2018-02-16 04:53:18 +03:00
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MAINTAINERS:
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2011-02-09 02:40:52 +03:00
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2018-02-16 04:53:18 +03:00
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Brian Behlendorf <behlendorf1@llnl.gov>
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Tony Hutter <hutter2@llnl.gov>
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2011-02-09 02:40:52 +03:00
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2018-02-16 04:53:18 +03:00
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PAST MAINTAINERS:
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2011-02-09 02:40:52 +03:00
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2018-02-16 04:53:18 +03:00
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Ned Bass <bass6@llnl.gov>
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2011-02-09 02:40:52 +03:00
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2018-02-16 04:53:18 +03:00
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CONTRIBUTORS:
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2011-02-09 02:40:52 +03:00
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2018-02-16 04:53:18 +03:00
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Aaron Fineman <abyxcos@gmail.com>
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2023-08-05 19:11:19 +03:00
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Adam D. Moss <c@yotes.com>
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2018-02-16 04:53:18 +03:00
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Adam Leventhal <ahl@delphix.com>
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Adam Stevko <adam.stevko@gmail.com>
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2023-08-05 19:11:19 +03:00
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adisbladis <adis@blad.is>
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Adrian Chadd <adrian@freebsd.org>
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Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
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2018-02-16 04:53:18 +03:00
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Ahmed G <ahmedg@delphix.com>
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2023-08-05 19:11:19 +03:00
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Aidan Harris <me@aidanharr.is>
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AJ Jordan <alex@strugee.net>
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ajs124 <git@ajs124.de>
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2018-02-16 04:53:18 +03:00
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Akash Ayare <aayare@delphix.com>
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2023-08-05 19:11:19 +03:00
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Akash B <akash-b@hpe.com>
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2018-02-16 04:53:18 +03:00
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Alan Somers <asomers@gmail.com>
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Alar Aun <spamtoaun@gmail.com>
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Albert Lee <trisk@nexenta.com>
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Alec Salazar <alec.j.salazar@gmail.com>
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2023-08-05 19:11:19 +03:00
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Alejandro Colomar <Colomar.6.4.3@GMail.com>
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2018-02-16 04:53:18 +03:00
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Alejandro R. Sedeño <asedeno@mit.edu>
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Alek Pinchuk <alek@nexenta.com>
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2019-06-22 03:35:11 +03:00
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Aleksa Sarai <cyphar@cyphar.com>
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2018-02-16 04:53:18 +03:00
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Alexander Eremin <a.eremin@nexenta.com>
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2023-08-05 19:11:19 +03:00
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Alexander Lobakin <alobakin@pm.me>
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2018-02-16 04:53:18 +03:00
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Alexander Motin <mav@freebsd.org>
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Alexander Pyhalov <apyhalov@gmail.com>
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2023-08-05 19:11:19 +03:00
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Alexander Richardson <Alexander.Richardson@cl.cam.ac.uk>
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2018-02-16 04:53:18 +03:00
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Alexander Stetsenko <ams@nexenta.com>
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2023-08-05 19:11:19 +03:00
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Alex Braunegg <alex.braunegg@gmail.com>
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2018-02-16 04:53:18 +03:00
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Alexey Shvetsov <alexxy@gentoo.org>
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Alexey Smirnoff <fling@member.fsf.org>
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2023-08-05 19:11:19 +03:00
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Alex John <alex@stty.io>
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Alex McWhirter <alexmcwhirter@triadic.us>
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Alex Reece <alex@delphix.com>
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Alex Wilson <alex.wilson@joyent.com>
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Alex Zhuravlev <alexey.zhuravlev@intel.com>
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2018-02-16 04:53:18 +03:00
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Allan Jude <allanjude@freebsd.org>
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2023-08-05 19:11:19 +03:00
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Allen Holl <allen.m.holl@gmail.com>
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2024-07-23 21:47:04 +03:00
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Alphan Yılmaz <alphanyilmaz@gmail.com>
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2023-08-05 19:11:19 +03:00
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alteriks <alteriks@gmail.com>
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Alyssa Ross <hi@alyssa.is>
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Ameer Hamza <ahamza@ixsystems.com>
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Anatoly Borodin <anatoly.borodin@gmail.com>
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2018-02-16 04:53:18 +03:00
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AndCycle <andcycle@andcycle.idv.tw>
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2023-08-05 19:11:19 +03:00
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Andrea Gelmini <andrea.gelmini@gelma.net>
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Andrea Righi <andrea.righi@canonical.com>
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2018-02-16 04:53:18 +03:00
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Andreas Buschmann <andreas.buschmann@tech.net.de>
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Andreas Dilger <adilger@intel.com>
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2023-08-05 19:11:19 +03:00
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Andreas Vögele <andreas@andreasvoegele.com>
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2018-02-16 04:53:18 +03:00
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Andrew Barnes <barnes333@gmail.com>
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Andrew Hamilton <ahamilto@tjhsst.edu>
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2023-08-05 19:11:19 +03:00
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Andrew Innes <andrew.c12@gmail.com>
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Andrew J. Hesford <ajh@sideband.org>
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2018-02-16 04:53:18 +03:00
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Andrew Reid <ColdCanuck@nailedtotheperch.com>
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Andrew Stormont <andrew.stormont@nexenta.com>
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2023-08-05 19:11:19 +03:00
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Andrew Sun <me@andrewsun.com>
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2018-02-16 04:53:18 +03:00
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Andrew Tselischev <andrewtselischev@gmail.com>
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2023-08-05 19:11:19 +03:00
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Andrew Turner <andrew@fubar.geek.nz>
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Andrew Walker <awalker@ixsystems.com>
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Andrey Prokopenko <job@terem.fr>
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2018-02-16 04:53:18 +03:00
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Andrey Vesnovaty <andrey.vesnovaty@gmail.com>
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Andriy Gapon <avg@freebsd.org>
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Andy Bakun <github@thwartedefforts.org>
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2023-08-05 19:11:19 +03:00
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Andy Fiddaman <omnios@citrus-it.co.uk>
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2018-02-16 04:53:18 +03:00
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Aniruddha Shankar <k@191a.net>
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2023-08-05 19:11:19 +03:00
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Anton Gubarkov <anton.gubarkov@gmail.com>
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2018-02-16 04:53:18 +03:00
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Antonio Russo <antonio.e.russo@gmail.com>
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Arkadiusz Bubała <arkadiusz.bubala@open-e.com>
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2023-08-05 19:11:19 +03:00
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Armin Wehrfritz <dkxls23@gmail.com>
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2018-02-16 04:53:18 +03:00
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Arne Jansen <arne@die-jansens.de>
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Aron Xu <happyaron.xu@gmail.com>
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2023-08-05 19:11:19 +03:00
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Arshad Hussain <arshad.hussain@aeoncomputing.com>
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Arun KV <arun.kv@datacore.com>
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Arvind Sankar <nivedita@alum.mit.edu>
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Attila Fülöp <attila@fueloep.org>
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Avatat <kontakt@avatat.pl>
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2018-02-16 04:53:18 +03:00
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Bart Coddens <bart.coddens@gmail.com>
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Basil Crow <basil.crow@delphix.com>
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2023-08-05 19:11:19 +03:00
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Bassu <bassu@phi9.com>
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2018-02-16 04:53:18 +03:00
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Ben Allen <bsallen@alcf.anl.gov>
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2023-08-05 19:11:19 +03:00
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Ben Cordero <bencord0@condi.me>
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2024-04-12 00:49:57 +03:00
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Benda Xu <orv@debian.org>
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2023-08-05 19:11:19 +03:00
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Benedikt Neuffer <github@itfriend.de>
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2018-02-16 04:53:18 +03:00
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Benjamin Albrecht <git@albrecht.io>
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2023-08-05 19:11:19 +03:00
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Benjamin Gentil <benjgentil.pro@gmail.com>
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2024-04-12 00:49:57 +03:00
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Benjamin Sherman <benjamin@holyarmy.org>
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2023-08-05 19:11:19 +03:00
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Ben McGough <bmcgough@fredhutch.org>
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Ben Rubson <ben.rubson@gmail.com>
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Ben Wolsieffer <benwolsieffer@gmail.com>
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bernie1995 <bernie.pikes@gmail.com>
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2018-02-16 04:53:18 +03:00
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Bill McGonigle <bill-github.com-public1@bfccomputing.com>
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Bill Pijewski <wdp@joyent.com>
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2024-07-23 21:47:04 +03:00
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Bojan Novković <bnovkov@FreeBSD.org>
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2018-02-16 04:53:18 +03:00
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Boris Protopopov <boris.protopopov@nexenta.com>
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2023-08-05 19:11:19 +03:00
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Brad Forschinger <github@bnjf.id.au>
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2018-02-16 04:53:18 +03:00
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Brad Lewis <brad.lewis@delphix.com>
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2023-08-05 19:11:19 +03:00
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Brandon Thetford <brandon@dodecatec.com>
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Brian Atkinson <bwa@g.clemson.edu>
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2018-02-16 04:53:18 +03:00
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Brian Behlendorf <behlendorf1@llnl.gov>
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Brian J. Murrell <brian@sun.com>
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2023-08-05 19:11:19 +03:00
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Brooks Davis <brooks@one-eyed-alien.net>
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BtbN <btbn@btbn.de>
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bunder2015 <omfgbunder@gmail.com>
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buzzingwires <buzzingwires@outlook.com>
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bzzz77 <bzzz.tomas@gmail.com>
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cable2999 <cable2999@users.noreply.github.com>
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2018-02-16 04:53:18 +03:00
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Caleb James DeLisle <calebdelisle@lavabit.com>
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2024-04-12 00:49:57 +03:00
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Cameron Harr <harr1@llnl.gov>
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2018-02-16 04:53:18 +03:00
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Cao Xuewen <cao.xuewen@zte.com.cn>
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Carlo Landmeter <clandmeter@gmail.com>
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Carlos Alberto Lopez Perez <clopez@igalia.com>
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2023-08-05 19:11:19 +03:00
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Cedric Maunoury <cedric.maunoury@gmail.com>
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2018-02-16 04:53:18 +03:00
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Chaoyu Zhang <zhang.chaoyu@zte.com.cn>
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2023-08-05 19:11:19 +03:00
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Charles Suh <charles.suh@gmail.com>
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2018-02-16 04:53:18 +03:00
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Chen Can <chen.can2@zte.com.cn>
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2023-08-05 19:11:19 +03:00
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Chengfei Zhu <chengfeix.zhu@intel.com>
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2018-02-16 04:53:18 +03:00
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Chen Haiquan <oc@yunify.com>
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2024-04-12 00:49:57 +03:00
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ChenHao Lu <18302010006@fudan.edu.cn>
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2018-02-16 04:53:18 +03:00
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Chip Parker <aparker@enthought.com>
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Chris Burroughs <chris.burroughs@gmail.com>
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2024-04-12 00:49:57 +03:00
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Chris Davidson <christopher.davidson@gmail.com>
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2018-02-16 04:53:18 +03:00
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Chris Dunlap <cdunlap@llnl.gov>
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Chris Dunlop <chris@onthe.net.au>
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2023-08-05 19:11:19 +03:00
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Chris Lindee <chris.lindee+github@gmail.com>
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Chris McDonough <chrism@plope.com>
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2024-04-12 00:49:57 +03:00
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Chris Peredun <chris.peredun@ixsystems.com>
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2018-02-16 04:53:18 +03:00
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Chris Siden <chris.siden@delphix.com>
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2023-08-05 19:11:19 +03:00
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Chris Siebenmann <cks.github@cs.toronto.edu>
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2018-02-16 04:53:18 +03:00
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Christer Ekholm <che@chrekh.se>
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Christian Kohlschütter <christian@kohlschutter.com>
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Christian Neukirchen <chneukirchen@gmail.com>
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Christian Schwarz <me@cschwarz.com>
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Christopher Voltz <cjunk@voltz.ws>
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2023-08-05 19:11:19 +03:00
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Christ Schlacta <aarcane@aarcane.info>
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Chris Wedgwood <cw@f00f.org>
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Chris Williamson <chris.williamson@delphix.com>
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Chris Zubrzycki <github@mid-earth.net>
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Chuck Tuffli <ctuffli@gmail.com>
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2018-02-16 04:53:18 +03:00
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Chunwei Chen <david.chen@nutanix.com>
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Clemens Fruhwirth <clemens@endorphin.org>
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2023-08-05 19:11:19 +03:00
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Clemens Lang <cl@clang.name>
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Clint Armstrong <clint@clintarmstrong.net>
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2020-08-09 19:03:03 +03:00
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Coleman Kane <ckane@colemankane.org>
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2018-02-16 04:53:18 +03:00
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Colin Ian King <colin.king@canonical.com>
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2024-04-12 00:49:57 +03:00
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Colin Percival <cperciva@tarsnap.com>
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2023-08-05 19:11:19 +03:00
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Colm Buckley <colm@tuatha.org>
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Crag Wang <crag0715@gmail.com>
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2018-02-16 04:53:18 +03:00
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Craig Loomis <cloomis@astro.princeton.edu>
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Craig Sanders <github@taz.net.au>
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Cyril Plisko <cyril.plisko@infinidat.com>
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2023-08-05 19:11:19 +03:00
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Cy Schubert <cy@FreeBSD.org>
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Cédric Berger <cedric@precidata.com>
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Dacian Reece-Stremtan <dacianstremtan@gmail.com>
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Dag-Erling Smørgrav <des@FreeBSD.org>
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Damiano Albani <damiano.albani@gmail.com>
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Damian Szuberski <szuberskidamian@gmail.com>
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2018-02-16 04:53:18 +03:00
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Damian Wojsław <damian@wojslaw.pl>
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2024-04-12 00:49:57 +03:00
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Daniel Berlin <dberlin@dberlin.org>
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2023-08-05 19:11:19 +03:00
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Daniel Hiepler <d-git@coderdu.de>
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Daniel Hoffman <dj.hoffman@delphix.com>
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Daniel Kobras <d.kobras@science-computing.de>
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Daniel Kolesa <daniel@octaforge.org>
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2024-07-23 21:47:04 +03:00
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Daniel Perry <dtperry@amazon.com>
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2023-08-05 19:11:19 +03:00
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Daniel Reichelt <hacking@nachtgeist.net>
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Daniel Stevenson <bot@dstev.net>
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Daniel Verite <daniel@verite.pro>
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Daniil Lunev <d.lunev.mail@gmail.com>
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2018-02-16 04:53:18 +03:00
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Dan Kimmel <dan.kimmel@delphix.com>
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Dan McDonald <danmcd@nexenta.com>
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Dan Swartzendruber <dswartz@druber.com>
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Dan Vatca <dan.vatca@gmail.com>
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Darik Horn <dajhorn@vanadac.com>
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Dave Eddy <dave@daveeddy.com>
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2023-08-05 19:11:19 +03:00
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David Hedberg <david@qzx.se>
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2018-02-16 04:53:18 +03:00
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David Lamparter <equinox@diac24.net>
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David Qian <david.qian@intel.com>
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David Quigley <david.quigley@intel.com>
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Debabrata Banerjee <dbanerje@akamai.com>
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2023-08-05 19:11:19 +03:00
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D. Ebdrup <debdrup@freebsd.org>
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2024-04-12 00:49:57 +03:00
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Dennis R. Friedrichsen <dennis.r.friedrichsen@gmail.com>
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2018-02-16 04:53:18 +03:00
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Denys Rtveliashvili <denys@rtveliashvili.name>
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Derek Dai <daiderek@gmail.com>
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2024-07-23 21:47:04 +03:00
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Derek Schrock <dereks@lifeofadishwasher.com>
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2024-04-12 00:49:57 +03:00
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Dex Wood <slash2314@gmail.com>
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2023-08-05 19:11:19 +03:00
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DHE <git@dehacked.net>
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Didier Roche <didrocks@ubuntu.com>
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2018-02-16 04:53:18 +03:00
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Dimitri John Ledkov <xnox@ubuntu.com>
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2023-08-05 19:11:19 +03:00
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Dimitry Andric <dimitry@andric.com>
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Dirkjan Bussink <d.bussink@gmail.com>
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2018-02-16 04:53:18 +03:00
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Dmitry Khasanov <pik4ez@gmail.com>
|
2023-08-05 19:11:19 +03:00
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Dominic Pearson <dsp@technoanimal.net>
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2018-02-16 04:53:18 +03:00
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Dominik Hassler <hadfl@omniosce.org>
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Dominik Honnef <dominikh@fork-bomb.org>
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Don Brady <don.brady@delphix.com>
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2023-08-05 19:11:19 +03:00
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Doug Rabson <dfr@rabson.org>
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2018-02-16 04:53:18 +03:00
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Dr. András Korn <korn-github.com@elan.rulez.org>
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2023-08-05 19:11:19 +03:00
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Dries Michiels <driesm.michiels@gmail.com>
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Edmund Nadolski <edmund.nadolski@ixsystems.com>
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Eitan Adler <lists@eitanadler.com>
|
2018-02-16 04:53:18 +03:00
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Eli Rosenthal <eli.rosenthal@delphix.com>
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2023-08-05 19:11:19 +03:00
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Eli Schwartz <eschwartz93@gmail.com>
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2018-02-16 04:53:18 +03:00
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Eric Desrochers <eric.desrochers@canonical.com>
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Eric Dillmann <eric@jave.fr>
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Eric Schrock <Eric.Schrock@delphix.com>
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2023-08-05 19:11:19 +03:00
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Ethan Coe-Renner <coerenner1@llnl.gov>
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2018-02-16 04:53:18 +03:00
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Etienne Dechamps <etienne@edechamps.fr>
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2023-08-05 19:11:19 +03:00
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Evan Allrich <eallrich@gmail.com>
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Evan Harris <eharris@puremagic.com>
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2018-02-16 04:53:18 +03:00
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Evan Susarret <evansus@gmail.com>
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Fabian Grünbichler <f.gruenbichler@proxmox.com>
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2023-08-05 19:11:19 +03:00
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Fabio Buso <dev.siroibaf@gmail.com>
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Fabio Scaccabarozzi <fsvm88@gmail.com>
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2018-02-16 04:53:18 +03:00
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Fajar A. Nugraha <github@fajar.net>
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Fan Yong <fan.yong@intel.com>
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2023-08-05 19:11:19 +03:00
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fbynite <fbynite@users.noreply.github.com>
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Fedor Uporov <fuporov.vstack@gmail.com>
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Felix Dörre <felix@dogcraft.de>
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Felix Neumärker <xdch47@posteo.de>
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2018-02-16 04:53:18 +03:00
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Feng Sun <loyou85@gmail.com>
|
2023-08-05 19:11:19 +03:00
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Finix Yan <yancw@info2soft.com>
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Francesco Mazzoli <f@mazzo.li>
|
2018-02-16 04:53:18 +03:00
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Frederik Wessels <wessels147@gmail.com>
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Frédéric Vanniere <f.vanniere@planet-work.com>
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2023-08-05 19:11:19 +03:00
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Gabriel A. Devenyi <gdevenyi@gmail.com>
|
2018-02-16 04:53:18 +03:00
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Garrett D'Amore <garrett@nexenta.com>
|
2023-08-05 19:11:19 +03:00
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Garrett Fields <ghfields@gmail.com>
|
2018-02-16 04:53:18 +03:00
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Garrison Jensen <garrison.jensen@gmail.com>
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Gary Mills <gary_mills@fastmail.fm>
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Gaurav Kumar <gauravk.18@gmail.com>
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GeLiXin <ge.lixin@zte.com.cn>
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George Amanakis <g_amanakis@yahoo.com>
|
2023-08-05 19:11:19 +03:00
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George Diamantopoulos <georgediam@gmail.com>
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George Gaydarov <git@gg7.io>
|
2018-02-16 04:53:18 +03:00
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George Melikov <mail@gmelikov.ru>
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George Wilson <gwilson@delphix.com>
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Georgy Yakovlev <ya@sysdump.net>
|
2023-08-05 19:11:19 +03:00
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Gerardwx <gerardw@alum.mit.edu>
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Gian-Carlo DeFazio <defazio1@llnl.gov>
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Gionatan Danti <g.danti@assyoma.it>
|
2018-02-16 04:53:18 +03:00
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Giuseppe Di Natale <guss80@gmail.com>
|
2024-09-24 19:03:05 +03:00
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Gleb Smirnoff <glebius@FreeBSD.org>
|
2023-08-05 19:11:19 +03:00
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Glenn Washburn <development@efficientek.com>
|
2024-07-23 21:47:04 +03:00
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glibg10b <glibg10b@users.noreply.github.com>
|
2024-04-12 00:49:57 +03:00
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gofaster <felix.gofaster@gmail.com>
|
2018-02-16 04:53:18 +03:00
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Gordan Bobic <gordan@redsleeve.org>
|
2023-08-05 19:11:19 +03:00
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Gordon Bergling <gbergling@googlemail.com>
|
2018-02-16 04:53:18 +03:00
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Gordon Ross <gwr@nexenta.com>
|
2024-04-12 00:49:57 +03:00
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Gordon Tetlow <gordon@freebsd.org>
|
2023-08-05 19:11:19 +03:00
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Graham Christensen <graham@grahamc.com>
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Graham Perrin <grahamperrin@gmail.com>
|
2018-02-16 04:53:18 +03:00
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Gregor Kopka <gregor@kopka.net>
|
2023-08-05 19:11:19 +03:00
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Gregory Bartholomew <gregory.lee.bartholomew@gmail.com>
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grembo <freebsd@grem.de>
|
2018-02-16 04:53:18 +03:00
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Grischa Zengel <github.zfsonlinux@zengel.info>
|
2023-08-05 19:11:19 +03:00
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grodik <pat@litke.dev>
|
2018-02-16 04:53:18 +03:00
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Gunnar Beutner <gunnar@beutner.name>
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Gvozden Neskovic <neskovic@gmail.com>
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Hajo Möller <dasjoe@gmail.com>
|
2023-08-05 19:11:19 +03:00
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Han Gao <rabenda.cn@gmail.com>
|
2018-02-16 04:53:18 +03:00
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Hans Rosenfeld <hans.rosenfeld@nexenta.com>
|
2023-08-05 19:11:19 +03:00
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Harald van Dijk <harald@gigawatt.nl>
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Harry Mallon <hjmallon@gmail.com>
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Harry Sintonen <github-piru@kyber.fi>
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HC <mmttdebbcc@yahoo.com>
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hedong zhang <h_d_zhang@163.com>
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Heitor Alves de Siqueira <halves@canonical.com>
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Henrik Riomar <henrik.riomar@gmail.com>
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Herb Wartens <wartens2@llnl.gov>
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Hiếu Lê <leorize+oss@disroot.org>
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Huang Liu <liu.huang@zte.com.cn>
|
2018-02-16 04:53:18 +03:00
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Håkan Johansson <f96hajo@chalmers.se>
|
2023-08-05 19:11:19 +03:00
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Igor K <igor@dilos.org>
|
2018-02-16 04:53:18 +03:00
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Igor Kozhukhov <ikozhukhov@gmail.com>
|
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Igor Lvovsky <ilvovsky@gmail.com>
|
2023-08-05 19:11:19 +03:00
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ilbsmart <wgqimut@gmail.com>
|
2024-04-12 00:49:57 +03:00
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Ilkka Sovanto <github@ilkka.kapsi.fi>
|
2023-08-05 19:11:19 +03:00
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illiliti <illiliti@protonmail.com>
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ilovezfs <ilovezfs@icloud.com>
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InsanePrawn <Insane.Prawny@gmail.com>
|
2018-02-16 04:53:18 +03:00
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Isaac Huang <he.huang@intel.com>
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Jacek Fefliński <feflik@gmail.com>
|
2023-08-05 19:11:19 +03:00
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Jacob Adams <tookmund@gmail.com>
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Jake Howard <git@theorangeone.net>
|
2018-02-16 04:53:18 +03:00
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James Cowgill <james.cowgill@mips.com>
|
2023-08-05 19:11:19 +03:00
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James H <james@kagisoft.co.uk>
|
2018-02-16 04:53:18 +03:00
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James Lee <jlee@thestaticvoid.com>
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James Pan <jiaming.pan@yahoo.com>
|
2023-08-05 19:11:19 +03:00
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James Wah <james@laird-wah.net>
|
2018-02-16 04:53:18 +03:00
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Jan Engelhardt <jengelh@inai.de>
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Jan Kryl <jan.kryl@nexenta.com>
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Jan Sanislo <oystr@cs.washington.edu>
|
2024-04-12 00:49:57 +03:00
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Jaron Kent-Dobias <jaron@kent-dobias.com>
|
2023-08-05 19:11:19 +03:00
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Jason Cohen <jwittlincohen@gmail.com>
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Jason Harmening <jason.harmening@gmail.com>
|
2018-02-16 04:53:18 +03:00
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Jason King <jason.brian.king@gmail.com>
|
2024-04-12 00:49:57 +03:00
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Jason Lee <jasonlee@lanl.gov>
|
2018-02-16 04:53:18 +03:00
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Jason Zaman <jasonzaman@gmail.com>
|
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Javen Wu <wu.javen@gmail.com>
|
2023-08-05 19:11:19 +03:00
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Jean-Baptiste Lallement <jean-baptiste@ubuntu.com>
|
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Jeff Dike <jdike@akamai.com>
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Jeremy Faulkner <gldisater@gmail.com>
|
2018-02-16 04:53:18 +03:00
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Jeremy Gill <jgill@parallax-innovations.com>
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Jeremy Jones <jeremy@delphix.com>
|
2023-08-05 19:11:19 +03:00
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Jeremy Visser <jeremy.visser@gmail.com>
|
2018-02-16 04:53:18 +03:00
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Jerry Jelinek <jerry.jelinek@joyent.com>
|
2023-08-05 19:11:19 +03:00
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Jessica Clarke <jrtc27@jrtc27.com>
|
2018-02-16 04:53:18 +03:00
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Jinshan Xiong <jinshan.xiong@intel.com>
|
2023-08-05 19:11:19 +03:00
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Jitendra Patidar <jitendra.patidar@nutanix.com>
|
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JK Dingwall <james@dingwall.me.uk>
|
2018-02-16 04:53:18 +03:00
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Joe Stein <joe.stein@delphix.com>
|
2023-08-05 19:11:19 +03:00
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John-Mark Gurney <jmg@funkthat.com>
|
2018-02-16 04:53:18 +03:00
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John Albietz <inthecloud247@gmail.com>
|
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John Eismeier <john.eismeier@gmail.com>
|
2023-08-05 19:11:19 +03:00
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John Gallagher <john.gallagher@delphix.com>
|
2018-02-16 04:53:18 +03:00
|
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John Layman <jlayman@sagecloud.com>
|
2023-08-05 19:11:19 +03:00
|
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John L. Hammond <john.hammond@intel.com>
|
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John M. Layman <jml@frijid.net>
|
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Johnny Stenback <github@jstenback.com>
|
2018-02-16 04:53:18 +03:00
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John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
|
2023-08-05 19:11:19 +03:00
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John Poduska <jpoduska@datto.com>
|
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John Ramsden <johnramsden@riseup.net>
|
2018-02-16 04:53:18 +03:00
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John Wren Kennedy <john.kennedy@delphix.com>
|
2023-08-05 19:11:19 +03:00
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jokersus <lolivampireslave@gmail.com>
|
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Jonathon Fernyhough <jonathon@m2x.dev>
|
2018-02-16 04:53:18 +03:00
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Jorgen Lundman <lundman@lundman.net>
|
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Josef 'Jeff' Sipek <josef.sipek@nexenta.com>
|
2024-04-12 00:49:57 +03:00
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|
Jose Luis Duran <jlduran@gmail.com>
|
2023-08-05 19:11:19 +03:00
|
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Josh Soref <jsoref@users.noreply.github.com>
|
2018-02-16 04:53:18 +03:00
|
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Joshua M. Clulow <josh@sysmgr.org>
|
2023-08-05 19:11:19 +03:00
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|
José Luis Salvador Rufo <salvador.joseluis@gmail.com>
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João Carlos Mendes Luís <jonny@jonny.eng.br>
|
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Julian Brunner <julian.brunner@gmail.com>
|
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Julian Heuking <JulianH@beckhoff.com>
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jumbi77 <jumbi77@users.noreply.github.com>
|
2018-02-16 04:53:18 +03:00
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Justin Bedő <cu@cua0.org>
|
2023-08-05 19:11:19 +03:00
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Justin Gottula <justin@jgottula.com>
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Justin Hibbits <chmeeedalf@gmail.com>
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Justin Keogh <github.com@v6y.net>
|
2018-02-16 04:53:18 +03:00
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Justin Lecher <jlec@gentoo.org>
|
2023-08-05 19:11:19 +03:00
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Justin Scholz <git@justinscholz.de>
|
2018-02-16 04:53:18 +03:00
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Justin T. Gibbs <gibbs@FreeBSD.org>
|
2023-08-05 19:11:19 +03:00
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jyxent <jordanp@gmail.com>
|
2018-02-16 04:53:18 +03:00
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Jörg Thalheim <joerg@higgsboson.tk>
|
2023-08-05 19:11:19 +03:00
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ka7 <ka7@la-evento.com>
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Ka Ho Ng <khng@FreeBSD.org>
|
2018-02-16 04:53:18 +03:00
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Kamil Domański <kamil@domanski.co>
|
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Karsten Kretschmer <kkretschmer@gmail.com>
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Kash Pande <kash@tripleback.net>
|
2023-08-05 19:11:19 +03:00
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Kay Pedersen <christianpe96@gmail.com>
|
2018-02-16 04:53:18 +03:00
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Keith M Wesolowski <wesolows@foobazco.org>
|
2024-04-12 00:49:57 +03:00
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Kent Ross <k@mad.cash>
|
2023-08-05 19:11:19 +03:00
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KernelOfTruth <kerneloftruth@gmail.com>
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Kevin Bowling <kevin.bowling@kev009.com>
|
2024-04-12 00:49:57 +03:00
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Kevin Greene <kevin.greene@delphix.com>
|
2023-08-05 19:11:19 +03:00
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Kevin Jin <lostking2008@hotmail.com>
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Kevin P. Fleming <kevin@km6g.us>
|
2018-02-16 04:53:18 +03:00
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Kevin Tanguy <kevin.tanguy@ovh.net>
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KireinaHoro <i@jsteward.moe>
|
Add zstd support to zfs
This PR adds two new compression types, based on ZStandard:
- zstd: A basic ZStandard compression algorithm Available compression.
Levels for zstd are zstd-1 through zstd-19, where the compression
increases with every level, but speed decreases.
- zstd-fast: A faster version of the ZStandard compression algorithm
zstd-fast is basically a "negative" level of zstd. The compression
decreases with every level, but speed increases.
Available compression levels for zstd-fast:
- zstd-fast-1 through zstd-fast-10
- zstd-fast-20 through zstd-fast-100 (in increments of 10)
- zstd-fast-500 and zstd-fast-1000
For more information check the man page.
Implementation details:
Rather than treat each level of zstd as a different algorithm (as was
done historically with gzip), the block pointer `enum zio_compress`
value is simply zstd for all levels, including zstd-fast, since they all
use the same decompression function.
The compress= property (a 64bit unsigned integer) uses the lower 7 bits
to store the compression algorithm (matching the number of bits used in
a block pointer, as the 8th bit was borrowed for embedded block
pointers). The upper bits are used to store the compression level.
It is necessary to be able to determine what compression level was used
when later reading a block back, so the concept used in LZ4, where the
first 32bits of the on-disk value are the size of the compressed data
(since the allocation is rounded up to the nearest ashift), was
extended, and we store the version of ZSTD and the level as well as the
compressed size. This value is returned when decompressing a block, so
that if the block needs to be recompressed (L2ARC, nop-write, etc), that
the same parameters will be used to result in the matching checksum.
All of the internal ZFS code ( `arc_buf_hdr_t`, `objset_t`,
`zio_prop_t`, etc.) uses the separated _compress and _complevel
variables. Only the properties ZAP contains the combined/bit-shifted
value. The combined value is split when the compression_changed_cb()
callback is called, and sets both objset members (os_compress and
os_complevel).
The userspace tools all use the combined/bit-shifted value.
Additional notes:
zdb can now also decode the ZSTD compression header (flag -Z) and
inspect the size, version and compression level saved in that header.
For each record, if it is ZSTD compressed, the parameters of the decoded
compression header get printed.
ZSTD is included with all current tests and new tests are added
as-needed.
Per-dataset feature flags now get activated when the property is set.
If a compression algorithm requires a feature flag, zfs activates the
feature when the property is set, rather than waiting for the first
block to be born. This is currently only used by zstd but can be
extended as needed.
Portions-Sponsored-By: The FreeBSD Foundation
Co-authored-by: Allan Jude <allanjude@freebsd.org>
Co-authored-by: Brian Behlendorf <behlendorf1@llnl.gov>
Co-authored-by: Sebastian Gottschall <s.gottschall@dd-wrt.com>
Co-authored-by: Kjeld Schouten-Lebbing <kjeld@schouten-lebbing.nl>
Co-authored-by: Michael Niewöhner <foss@mniewoehner.de>
Signed-off-by: Allan Jude <allan@klarasystems.com>
Signed-off-by: Allan Jude <allanjude@freebsd.org>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Sebastian Gottschall <s.gottschall@dd-wrt.com>
Signed-off-by: Kjeld Schouten-Lebbing <kjeld@schouten-lebbing.nl>
Signed-off-by: Michael Niewöhner <foss@mniewoehner.de>
Closes #6247
Closes #9024
Closes #10277
Closes #10278
2020-08-18 20:10:17 +03:00
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Kjeld Schouten-Lebbing <kjeld@schouten-lebbing.nl>
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2023-08-05 19:11:19 +03:00
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Kleber Tarcísio <klebertarcisio@yahoo.com.br>
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Kody A Kantor <kody.kantor@gmail.com>
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2018-02-16 04:53:18 +03:00
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Kohsuke Kawaguchi <kk@kohsuke.org>
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2023-08-05 19:11:19 +03:00
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Konstantin Khorenko <khorenko@virtuozzo.com>
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KORN Andras <korn@elan.rulez.org>
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Kristof Provost <github@sigsegv.be>
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Krzysztof Piecuch <piecuch@kpiecuch.pl>
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2018-02-16 04:53:18 +03:00
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Kyle Blatter <kyleblatter@llnl.gov>
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2023-08-05 19:11:19 +03:00
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Kyle Evans <kevans@FreeBSD.org>
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2018-02-16 04:53:18 +03:00
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Kyle Fuller <inbox@kylefuller.co.uk>
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2023-08-05 19:11:19 +03:00
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Laevos <Laevos@users.noreply.github.com>
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Lalufu <Lalufu@users.noreply.github.com>
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2018-02-16 04:53:18 +03:00
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Lars Johannsen <laj@it.dk>
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2023-08-05 19:11:19 +03:00
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Laura Hild <lsh@jlab.org>
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Laurențiu Nicola <lnicola@dend.ro>
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Lauri Tirkkonen <lauri@hacktheplanet.fi>
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liaoyuxiangqin <guo.yong33@zte.com.cn>
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2018-02-16 04:53:18 +03:00
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Li Dongyang <dongyang.li@anu.edu.au>
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2023-08-05 19:11:19 +03:00
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Liu Hua <liu.hua130@zte.com.cn>
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Liu Qing <winglq@gmail.com>
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2018-02-16 04:53:18 +03:00
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Li Wei <W.Li@Sun.COM>
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2023-08-05 19:11:19 +03:00
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Loli <ezomori.nozomu@gmail.com>
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lorddoskias <lorddoskias@gmail.com>
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Lorenz Brun <lorenz@dolansoft.org>
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Lorenz Hüdepohl <dev@stellardeath.org>
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louwrentius <louwrentius@gmail.com>
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2018-02-16 04:53:18 +03:00
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Lukas Wunner <lukas@wunner.de>
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2023-08-05 19:11:19 +03:00
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luozhengzheng <luo.zhengzheng@zte.com.cn>
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Luís Henriques <henrix@camandro.org>
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2018-02-16 04:53:18 +03:00
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Madhav Suresh <madhav.suresh@delphix.com>
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2023-08-05 19:11:19 +03:00
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manfromafar <jonsonb10@gmail.com>
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2018-02-16 04:53:18 +03:00
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Manoj Joseph <manoj.joseph@delphix.com>
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Manuel Amador (Rudd-O) <rudd-o@rudd-o.com>
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Marcel Huber <marcelhuberfoo@gmail.com>
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2023-08-05 19:11:19 +03:00
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Marcel Menzel <mail@mcl.gg>
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Marcel Schilling <marcel.schilling@uni-luebeck.de>
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2018-02-16 04:53:18 +03:00
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Marcel Telka <marcel.telka@nexenta.com>
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Marcel Wysocki <maci.stgn@gmail.com>
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2023-08-05 19:11:19 +03:00
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Marcin Skarbek <git@skarbek.name>
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Mariusz Zaborski <mariusz.zaborski@klarasystems.com>
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Mark Johnston <markj@FreeBSD.org>
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Mark Maybee <mark.maybee@delphix.com>
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Mark Roper <markroper@gmail.com>
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2018-02-16 04:53:18 +03:00
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Mark Shellenbaum <Mark.Shellenbaum@Oracle.COM>
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2023-08-05 19:11:19 +03:00
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marku89 <mar42@kola.li>
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2018-02-16 04:53:18 +03:00
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Mark Wright <markwright@internode.on.net>
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2024-04-12 00:49:57 +03:00
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Mart Frauenlob <allkind@fastest.cc>
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2018-02-16 04:53:18 +03:00
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Martin Matuska <mm@FreeBSD.org>
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2023-08-05 19:11:19 +03:00
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Martin Rüegg <martin.rueegg@metaworx.ch>
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2024-07-23 21:47:04 +03:00
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Martin Wagner <martin.wagner.dev@gmail.com>
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2018-02-16 04:53:18 +03:00
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Massimo Maggi <me@massimo-maggi.eu>
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2023-08-05 19:11:19 +03:00
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Mateusz Guzik <mjguzik@gmail.com>
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Mateusz Piotrowski <0mp@FreeBSD.org>
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Mathieu Velten <matmaul@gmail.com>
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Matt Fiddaman <github@m.fiddaman.uk>
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2018-02-16 04:53:18 +03:00
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Matthew Ahrens <matt@delphix.com>
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Matthew Thode <mthode@mthode.org>
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2023-08-05 19:11:19 +03:00
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Matthias Blankertz <matthias@blankertz.org>
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Matt Johnston <matt@fugro-fsi.com.au>
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Matt Kemp <matt@mattikus.com>
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Matt Macy <mmacy@freebsd.org>
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2018-02-16 04:53:18 +03:00
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Matus Kral <matuskral@me.com>
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2023-08-05 19:11:19 +03:00
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Mauricio Faria de Oliveira <mfo@canonical.com>
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2018-02-16 04:53:18 +03:00
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Max Grossman <max.grossman@delphix.com>
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2024-04-12 00:49:57 +03:00
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Maxim Filimonov <che@bein.link>
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2018-02-16 04:53:18 +03:00
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Maximilian Mehnert <maximilian.mehnert@gmx.de>
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2023-08-05 19:11:19 +03:00
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Max Zettlmeißl <max@zettlmeissl.de>
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Md Islam <mdnahian@outlook.com>
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megari <megari@iki.fi>
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Michael D Labriola <michael.d.labriola@gmail.com>
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Michael Franzl <michael@franzl.name>
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2018-02-16 04:53:18 +03:00
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Michael Gebetsroither <michael@mgeb.org>
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Michael Kjorling <michael@kjorling.se>
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Michael Martin <mgmartin.mgm@gmail.com>
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Add zstd support to zfs
This PR adds two new compression types, based on ZStandard:
- zstd: A basic ZStandard compression algorithm Available compression.
Levels for zstd are zstd-1 through zstd-19, where the compression
increases with every level, but speed decreases.
- zstd-fast: A faster version of the ZStandard compression algorithm
zstd-fast is basically a "negative" level of zstd. The compression
decreases with every level, but speed increases.
Available compression levels for zstd-fast:
- zstd-fast-1 through zstd-fast-10
- zstd-fast-20 through zstd-fast-100 (in increments of 10)
- zstd-fast-500 and zstd-fast-1000
For more information check the man page.
Implementation details:
Rather than treat each level of zstd as a different algorithm (as was
done historically with gzip), the block pointer `enum zio_compress`
value is simply zstd for all levels, including zstd-fast, since they all
use the same decompression function.
The compress= property (a 64bit unsigned integer) uses the lower 7 bits
to store the compression algorithm (matching the number of bits used in
a block pointer, as the 8th bit was borrowed for embedded block
pointers). The upper bits are used to store the compression level.
It is necessary to be able to determine what compression level was used
when later reading a block back, so the concept used in LZ4, where the
first 32bits of the on-disk value are the size of the compressed data
(since the allocation is rounded up to the nearest ashift), was
extended, and we store the version of ZSTD and the level as well as the
compressed size. This value is returned when decompressing a block, so
that if the block needs to be recompressed (L2ARC, nop-write, etc), that
the same parameters will be used to result in the matching checksum.
All of the internal ZFS code ( `arc_buf_hdr_t`, `objset_t`,
`zio_prop_t`, etc.) uses the separated _compress and _complevel
variables. Only the properties ZAP contains the combined/bit-shifted
value. The combined value is split when the compression_changed_cb()
callback is called, and sets both objset members (os_compress and
os_complevel).
The userspace tools all use the combined/bit-shifted value.
Additional notes:
zdb can now also decode the ZSTD compression header (flag -Z) and
inspect the size, version and compression level saved in that header.
For each record, if it is ZSTD compressed, the parameters of the decoded
compression header get printed.
ZSTD is included with all current tests and new tests are added
as-needed.
Per-dataset feature flags now get activated when the property is set.
If a compression algorithm requires a feature flag, zfs activates the
feature when the property is set, rather than waiting for the first
block to be born. This is currently only used by zstd but can be
extended as needed.
Portions-Sponsored-By: The FreeBSD Foundation
Co-authored-by: Allan Jude <allanjude@freebsd.org>
Co-authored-by: Brian Behlendorf <behlendorf1@llnl.gov>
Co-authored-by: Sebastian Gottschall <s.gottschall@dd-wrt.com>
Co-authored-by: Kjeld Schouten-Lebbing <kjeld@schouten-lebbing.nl>
Co-authored-by: Michael Niewöhner <foss@mniewoehner.de>
Signed-off-by: Allan Jude <allan@klarasystems.com>
Signed-off-by: Allan Jude <allanjude@freebsd.org>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Sebastian Gottschall <s.gottschall@dd-wrt.com>
Signed-off-by: Kjeld Schouten-Lebbing <kjeld@schouten-lebbing.nl>
Signed-off-by: Michael Niewöhner <foss@mniewoehner.de>
Closes #6247
Closes #9024
Closes #10277
Closes #10278
2020-08-18 20:10:17 +03:00
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Michael Niewöhner <foss@mniewoehner.de>
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2023-08-05 19:11:19 +03:00
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Michael Zhivich <mzhivich@akamai.com>
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Michal Vasilek <michal@vasilek.cz>
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2024-04-12 00:49:57 +03:00
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MigeljanImeri <ImeriMigel@gmail.com>
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2018-02-16 04:53:18 +03:00
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Mike Gerdts <mike.gerdts@joyent.com>
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Mike Harsch <mike@harschsystems.com>
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Mike Leddy <mike.leddy@gmail.com>
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Mike Swanson <mikeonthecomputer@gmail.com>
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Milan Jurik <milan.jurik@xylab.cz>
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2023-08-05 19:11:19 +03:00
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Minsoo Choo <minsoochoo0122@proton.me>
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Mohamed Tawfik <m_tawfik@aucegypt.edu>
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2018-02-16 04:53:18 +03:00
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Morgan Jones <mjones@rice.edu>
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Moritz Maxeiner <moritz@ucworks.org>
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2023-08-05 19:11:19 +03:00
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Mo Zhou <cdluminate@gmail.com>
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naivekun <naivekun@outlook.com>
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nathancheek <myself@nathancheek.com>
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2018-02-16 04:53:18 +03:00
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Nathaniel Clark <Nathaniel.Clark@misrule.us>
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Nathaniel Wesley Filardo <nwf@cs.jhu.edu>
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2023-08-05 19:11:19 +03:00
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Nathan Lewis <linux.robotdude@gmail.com>
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2018-02-16 04:53:18 +03:00
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Nav Ravindranath <nav@delphix.com>
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Neal Gompa (ニール・ゴンパ) <ngompa13@gmail.com>
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Ned Bass <bass6@llnl.gov>
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Neependra Khare <neependra@kqinfotech.com>
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Neil Stockbridge <neil@dist.ro>
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2023-08-05 19:11:19 +03:00
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Nick Black <dank@qemfd.net>
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2018-02-16 04:53:18 +03:00
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Nick Garvey <garvey.nick@gmail.com>
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2023-08-05 19:11:19 +03:00
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Nick Mattis <nickm970@gmail.com>
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Nick Terrell <terrelln@fb.com>
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Niklas Haas <github-c6e1c8@haasn.xyz>
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2018-02-16 04:53:18 +03:00
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Nikolay Borisov <n.borisov.lkml@gmail.com>
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2023-08-05 19:11:19 +03:00
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nordaux <nordaux@gmail.com>
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ofthesun9 <olivier@ofthesun.net>
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2018-02-16 04:53:18 +03:00
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Olaf Faaland <faaland1@llnl.gov>
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Oleg Drokin <green@linuxhacker.ru>
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Oleg Stepura <oleg@stepura.com>
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2024-04-12 00:49:57 +03:00
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Olivier Certner <olce.freebsd@certner.fr>
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2023-08-05 19:11:19 +03:00
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Olivier Mazouffre <olivier.mazouffre@ims-bordeaux.fr>
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omni <omni+vagant@hack.org>
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Orivej Desh <orivej@gmx.fr>
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Pablo Correa Gómez <ablocorrea@hotmail.com>
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Palash Gandhi <pbg4930@rit.edu>
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Patrick Mooney <pmooney@pfmooney.com>
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2018-02-16 04:53:18 +03:00
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Patrik Greco <sikevux@sikevux.se>
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Paul B. Henson <henson@acm.org>
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Paul Dagnelie <pcd@delphix.com>
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Paul Zuchowski <pzuchowski@datto.com>
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Pavel Boldin <boldin.pavel@gmail.com>
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2019-06-22 03:35:11 +03:00
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Pavel Snajdr <snajpa@snajpa.net>
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2018-02-16 04:53:18 +03:00
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Pavel Zakharov <pavel.zakharov@delphix.com>
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Pawel Jakub Dawidek <pjd@FreeBSD.org>
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Pedro Giffuni <pfg@freebsd.org>
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Peng <peng.hse@xtaotech.com>
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Peter Ashford <ashford@accs.com>
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2023-08-05 19:11:19 +03:00
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Peter Dave Hello <hsu@peterdavehello.org>
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2024-07-23 21:47:04 +03:00
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Peter Doherty <peterd@acranox.org>
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2023-08-05 19:11:19 +03:00
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Peter Levine <plevine457@gmail.com>
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Peter Wirdemo <peter.wirdemo@gmail.com>
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Petros Koutoupis <petros@petroskoutoupis.com>
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Philip Pokorny <ppokorny@penguincomputing.com>
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Philipp Riederer <pt@philipptoelke.de>
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Phil Kauffman <philip@kauffman.me>
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Ping Huang <huangping@smartx.com>
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Piotr Kubaj <pkubaj@anongoth.pl>
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Piotr P. Stefaniak <pstef@freebsd.org>
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2018-02-16 04:53:18 +03:00
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Prakash Surya <prakash.surya@delphix.com>
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Prasad Joshi <prasadjoshi124@gmail.com>
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2023-08-05 19:11:19 +03:00
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privb0x23 <privb0x23@users.noreply.github.com>
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P.SCH <p88@yahoo.com>
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2024-07-23 21:47:04 +03:00
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Qiuhao Chen <chenqiuhao1997@gmail.com>
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2024-04-12 00:49:57 +03:00
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Quartz <yyhran@163.com>
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2023-08-05 19:11:19 +03:00
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Quentin Zdanis <zdanisq@gmail.com>
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Rafael Kitover <rkitover@gmail.com>
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RageLtMan <sempervictus@users.noreply.github.com>
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2018-02-16 04:53:18 +03:00
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Ralf Ertzinger <ralf@skytale.net>
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Randall Mason <ClashTheBunny@gmail.com>
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Remy Blank <remy.blank@pobox.com>
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2023-08-05 19:11:19 +03:00
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renelson <bnelson@nelsonbe.com>
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Reno Reckling <e-github@wthack.de>
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2018-02-16 04:53:18 +03:00
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Ricardo M. Correia <ricardo.correia@oracle.com>
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2023-08-05 19:11:19 +03:00
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Riccardo Schirone <rschirone91@gmail.com>
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Richard Allen <belperite@gmail.com>
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2018-02-16 04:53:18 +03:00
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Richard Elling <Richard.Elling@RichardElling.com>
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2024-04-12 00:49:57 +03:00
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Richard Kojedzinszky <richard@kojedz.in>
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2018-02-16 04:53:18 +03:00
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Richard Laager <rlaager@wiktel.com>
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Richard Lowe <richlowe@richlowe.net>
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Richard Sharpe <rsharpe@samba.org>
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Richard Yao <ryao@gentoo.org>
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2023-08-05 19:11:19 +03:00
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Rich Ercolani <rincebrain@gmail.com>
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2024-04-12 00:49:57 +03:00
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Rick Macklem <rmacklem@uoguelph.ca>
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rilysh <nightquick@proton.me>
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Robert Evans <evansr@google.com>
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2023-08-05 19:11:19 +03:00
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Robert Novak <sailnfool@gmail.com>
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Roberto Ricci <ricci@disroot.org>
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Rob Norris <robn@despairlabs.com>
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Rob Wing <rew@FreeBSD.org>
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2018-02-16 04:53:18 +03:00
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Rohan Puri <rohan.puri15@gmail.com>
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Romain Dolbeau <romain.dolbeau@atos.net>
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Roman Strashkin <roman.strashkin@nexenta.com>
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2023-08-05 19:11:19 +03:00
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Ross Williams <ross@ross-williams.net>
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2018-02-16 04:53:18 +03:00
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Ruben Kerkhof <ruben@rubenkerkhof.com>
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2024-07-23 21:47:04 +03:00
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Ryan <errornointernet@envs.net>
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2023-08-05 19:11:19 +03:00
|
|
|
|
Ryan Hirasaki <ryanhirasaki@gmail.com>
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Ryan Lahfa <masterancpp@gmail.com>
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Ryan Libby <rlibby@FreeBSD.org>
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Ryan Moeller <freqlabs@FreeBSD.org>
|
2024-04-12 00:49:57 +03:00
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|
Sam Atkinson <samatk@amazon.com>
|
2023-08-05 19:11:19 +03:00
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|
Sam Hathaway <github.com@munkynet.org>
|
2024-04-12 00:49:57 +03:00
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|
Sam James <sam@gentoo.org>
|
2023-08-05 19:11:19 +03:00
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Sam Lunt <samuel.j.lunt@gmail.com>
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|
Samuel VERSCHELDE <stormi-github@ylix.fr>
|
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|
Samuel Wycliffe <samuelwycliffe@gmail.com>
|
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Samuel Wycliffe J <samwyc@hpe.com>
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Sanjeev Bagewadi <sanjeev.bagewadi@gmail.com>
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Sara Hartse <sara.hartse@delphix.com>
|
2018-02-16 04:53:18 +03:00
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Saso Kiselkov <saso.kiselkov@nexenta.com>
|
2023-08-05 19:11:19 +03:00
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Satadru Pramanik <satadru@gmail.com>
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Savyasachee Jha <genghizkhan91@hawkradius.com>
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Scott Colby <scott@scolby.com>
|
2018-02-16 04:53:18 +03:00
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Scot W. Stevenson <scot.stevenson@gmail.com>
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Sean Eric Fagan <sef@ixsystems.com>
|
Add zstd support to zfs
This PR adds two new compression types, based on ZStandard:
- zstd: A basic ZStandard compression algorithm Available compression.
Levels for zstd are zstd-1 through zstd-19, where the compression
increases with every level, but speed decreases.
- zstd-fast: A faster version of the ZStandard compression algorithm
zstd-fast is basically a "negative" level of zstd. The compression
decreases with every level, but speed increases.
Available compression levels for zstd-fast:
- zstd-fast-1 through zstd-fast-10
- zstd-fast-20 through zstd-fast-100 (in increments of 10)
- zstd-fast-500 and zstd-fast-1000
For more information check the man page.
Implementation details:
Rather than treat each level of zstd as a different algorithm (as was
done historically with gzip), the block pointer `enum zio_compress`
value is simply zstd for all levels, including zstd-fast, since they all
use the same decompression function.
The compress= property (a 64bit unsigned integer) uses the lower 7 bits
to store the compression algorithm (matching the number of bits used in
a block pointer, as the 8th bit was borrowed for embedded block
pointers). The upper bits are used to store the compression level.
It is necessary to be able to determine what compression level was used
when later reading a block back, so the concept used in LZ4, where the
first 32bits of the on-disk value are the size of the compressed data
(since the allocation is rounded up to the nearest ashift), was
extended, and we store the version of ZSTD and the level as well as the
compressed size. This value is returned when decompressing a block, so
that if the block needs to be recompressed (L2ARC, nop-write, etc), that
the same parameters will be used to result in the matching checksum.
All of the internal ZFS code ( `arc_buf_hdr_t`, `objset_t`,
`zio_prop_t`, etc.) uses the separated _compress and _complevel
variables. Only the properties ZAP contains the combined/bit-shifted
value. The combined value is split when the compression_changed_cb()
callback is called, and sets both objset members (os_compress and
os_complevel).
The userspace tools all use the combined/bit-shifted value.
Additional notes:
zdb can now also decode the ZSTD compression header (flag -Z) and
inspect the size, version and compression level saved in that header.
For each record, if it is ZSTD compressed, the parameters of the decoded
compression header get printed.
ZSTD is included with all current tests and new tests are added
as-needed.
Per-dataset feature flags now get activated when the property is set.
If a compression algorithm requires a feature flag, zfs activates the
feature when the property is set, rather than waiting for the first
block to be born. This is currently only used by zstd but can be
extended as needed.
Portions-Sponsored-By: The FreeBSD Foundation
Co-authored-by: Allan Jude <allanjude@freebsd.org>
Co-authored-by: Brian Behlendorf <behlendorf1@llnl.gov>
Co-authored-by: Sebastian Gottschall <s.gottschall@dd-wrt.com>
Co-authored-by: Kjeld Schouten-Lebbing <kjeld@schouten-lebbing.nl>
Co-authored-by: Michael Niewöhner <foss@mniewoehner.de>
Signed-off-by: Allan Jude <allan@klarasystems.com>
Signed-off-by: Allan Jude <allanjude@freebsd.org>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Sebastian Gottschall <s.gottschall@dd-wrt.com>
Signed-off-by: Kjeld Schouten-Lebbing <kjeld@schouten-lebbing.nl>
Signed-off-by: Michael Niewöhner <foss@mniewoehner.de>
Closes #6247
Closes #9024
Closes #10277
Closes #10278
2020-08-18 20:10:17 +03:00
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Sebastian Gottschall <s.gottschall@dd-wrt.com>
|
2023-08-05 19:11:19 +03:00
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Sebastien Roy <seb@delphix.com>
|
2018-02-16 04:53:18 +03:00
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Sen Haerens <sen@senhaerens.be>
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Serapheim Dimitropoulos <serapheim@delphix.com>
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Seth Forshee <seth.forshee@canonical.com>
|
2024-09-24 19:03:05 +03:00
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Seth Hoffert <Seth.Hoffert@gmail.com>
|
2024-07-23 21:47:04 +03:00
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Seth Troisi <sethtroisi@google.com>
|
2023-08-05 19:11:19 +03:00
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Shaan Nobee <sniper111@gmail.com>
|
2018-02-16 04:53:18 +03:00
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Shampavman <sham.pavman@nexenta.com>
|
2023-08-05 19:11:19 +03:00
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Shaun Tancheff <shaun@aeonazure.com>
|
2024-04-12 00:49:57 +03:00
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Shawn Bayern <sbayern@law.fsu.edu>
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Shengqi Chen <harry-chen@outlook.com>
|
2018-02-16 04:53:18 +03:00
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Shen Yan <shenyanxxxy@qq.com>
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Simon Guest <simon.guest@tesujimath.org>
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Simon Klinkert <simon.klinkert@gmail.com>
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Sowrabha Gopal <sowrabha.gopal@delphix.com>
|
2023-08-05 19:11:19 +03:00
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Spencer Kinny <spencerkinny1995@gmail.com>
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Srikanth N S <srikanth.nagasubbaraoseetharaman@hpe.com>
|
2018-02-16 04:53:18 +03:00
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Stanislav Seletskiy <s.seletskiy@gmail.com>
|
2024-04-12 00:49:57 +03:00
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Stefan Lendl <s.lendl@proxmox.com>
|
2018-02-16 04:53:18 +03:00
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Steffen Müthing <steffen.muething@iwr.uni-heidelberg.de>
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Stephen Blinick <stephen.blinick@delphix.com>
|
2023-08-05 19:11:19 +03:00
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sterlingjensen <sterlingjensen@users.noreply.github.com>
|
2018-02-16 04:53:18 +03:00
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Steve Dougherty <sdougherty@barracuda.com>
|
2023-08-05 19:11:19 +03:00
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Steve Mokris <smokris@softpixel.com>
|
2018-02-16 04:53:18 +03:00
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Steven Burgess <sburgess@dattobackup.com>
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Steven Hartland <smh@freebsd.org>
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Steven Johnson <sjohnson@sakuraindustries.com>
|
2023-08-05 19:11:19 +03:00
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Steven Noonan <steven@uplinklabs.net>
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stf <s@ctrlc.hu>
|
2018-02-16 04:53:18 +03:00
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Stian Ellingsen <stian@plaimi.net>
|
2023-08-05 19:11:19 +03:00
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Stoiko Ivanov <github@nomore.at>
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Stéphane Lesimple <speed47_github@speed47.net>
|
2018-02-16 04:53:18 +03:00
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Suman Chakravartula <schakrava@gmail.com>
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Sydney Vanda <sydney.m.vanda@intel.com>
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Sören Tempel <soeren+git@soeren-tempel.net>
|
2023-08-05 19:11:19 +03:00
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Tamas TEVESZ <ice@extreme.hu>
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Teodor Spæren <teodor_spaeren@riseup.net>
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TerraTech <TerraTech@users.noreply.github.com>
|
2024-09-24 19:03:05 +03:00
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Theera K. <tkittich@hotmail.com>
|
2018-02-16 04:53:18 +03:00
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Thijs Cramer <thijs.cramer@gmail.com>
|
2024-04-12 00:49:57 +03:00
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Thomas Bertschinger <bertschinger@lanl.gov>
|
2023-08-05 19:11:19 +03:00
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Thomas Geppert <geppi@digitx.de>
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Thomas Lamprecht <guggentom@hotmail.de>
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Till Maas <opensource@till.name>
|
2018-02-16 04:53:18 +03:00
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Tim Chase <tim@chase2k.com>
|
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Tim Connors <tconnors@rather.puzzling.org>
|
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Tim Crawford <tcrawford@datto.com>
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Tim Haley <Tim.Haley@Sun.COM>
|
2023-08-05 19:11:19 +03:00
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timor <timor.dd@googlemail.com>
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Timothy Day <tday141@gmail.com>
|
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Tim Schumacher <timschumi@gmx.de>
|
Introduce BLAKE3 checksums as an OpenZFS feature
This commit adds BLAKE3 checksums to OpenZFS, it has similar
performance to Edon-R, but without the caveats around the latter.
Homepage of BLAKE3: https://github.com/BLAKE3-team/BLAKE3
Wikipedia: https://en.wikipedia.org/wiki/BLAKE_(hash_function)#BLAKE3
Short description of Wikipedia:
BLAKE3 is a cryptographic hash function based on Bao and BLAKE2,
created by Jack O'Connor, Jean-Philippe Aumasson, Samuel Neves, and
Zooko Wilcox-O'Hearn. It was announced on January 9, 2020, at Real
World Crypto. BLAKE3 is a single algorithm with many desirable
features (parallelism, XOF, KDF, PRF and MAC), in contrast to BLAKE
and BLAKE2, which are algorithm families with multiple variants.
BLAKE3 has a binary tree structure, so it supports a practically
unlimited degree of parallelism (both SIMD and multithreading) given
enough input. The official Rust and C implementations are
dual-licensed as public domain (CC0) and the Apache License.
Along with adding the BLAKE3 hash into the OpenZFS infrastructure a
new benchmarking file called chksum_bench was introduced. When read
it reports the speed of the available checksum functions.
On Linux: cat /proc/spl/kstat/zfs/chksum_bench
On FreeBSD: sysctl kstat.zfs.misc.chksum_bench
This is an example output of an i3-1005G1 test system with Debian 11:
implementation 1k 4k 16k 64k 256k 1m 4m
edonr-generic 1196 1602 1761 1749 1762 1759 1751
skein-generic 546 591 608 615 619 612 616
sha256-generic 240 300 316 314 304 285 276
sha512-generic 353 441 467 476 472 467 426
blake3-generic 308 313 313 313 312 313 312
blake3-sse2 402 1289 1423 1446 1432 1458 1413
blake3-sse41 427 1470 1625 1704 1679 1607 1629
blake3-avx2 428 1920 3095 3343 3356 3318 3204
blake3-avx512 473 2687 4905 5836 5844 5643 5374
Output on Debian 5.10.0-10-amd64 system: (Ryzen 7 5800X)
implementation 1k 4k 16k 64k 256k 1m 4m
edonr-generic 1840 2458 2665 2719 2711 2723 2693
skein-generic 870 966 996 992 1003 1005 1009
sha256-generic 415 442 453 455 457 457 457
sha512-generic 608 690 711 718 719 720 721
blake3-generic 301 313 311 309 309 310 310
blake3-sse2 343 1865 2124 2188 2180 2181 2186
blake3-sse41 364 2091 2396 2509 2463 2482 2488
blake3-avx2 365 2590 4399 4971 4915 4802 4764
Output on Debian 5.10.0-9-powerpc64le system: (POWER 9)
implementation 1k 4k 16k 64k 256k 1m 4m
edonr-generic 1213 1703 1889 1918 1957 1902 1907
skein-generic 434 492 520 522 511 525 525
sha256-generic 167 183 187 188 188 187 188
sha512-generic 186 216 222 221 225 224 224
blake3-generic 153 152 154 153 151 153 153
blake3-sse2 391 1170 1366 1406 1428 1426 1414
blake3-sse41 352 1049 1212 1174 1262 1258 1259
Output on Debian 5.10.0-11-arm64 system: (Pi400)
implementation 1k 4k 16k 64k 256k 1m 4m
edonr-generic 487 603 629 639 643 641 641
skein-generic 271 299 303 308 309 309 307
sha256-generic 117 127 128 130 130 129 130
sha512-generic 145 165 170 172 173 174 175
blake3-generic 81 29 71 89 89 89 89
blake3-sse2 112 323 368 379 380 371 374
blake3-sse41 101 315 357 368 369 364 360
Structurally, the new code is mainly split into these parts:
- 1x cross platform generic c variant: blake3_generic.c
- 4x assembly for X86-64 (SSE2, SSE4.1, AVX2, AVX512)
- 2x assembly for ARMv8 (NEON converted from SSE2)
- 2x assembly for PPC64-LE (POWER8 converted from SSE2)
- one file for switching between the implementations
Note the PPC64 assembly requires the VSX instruction set and the
kfpu_begin() / kfpu_end() calls on PowerPC were updated accordingly.
Reviewed-by: Felix Dörre <felix@dogcraft.de>
Reviewed-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Tino Reichardt <milky-zfs@mcmilk.de>
Co-authored-by: Rich Ercolani <rincebrain@gmail.com>
Closes #10058
Closes #12918
2022-06-09 01:55:57 +03:00
|
|
|
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Tino Reichardt <milky-zfs@mcmilk.de>
|
2018-02-16 04:53:18 +03:00
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|
|
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Tobin Harding <me@tobin.cc>
|
2024-07-23 21:47:04 +03:00
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|
|
|
Todd Seidelmann <seidelma@users.noreply.github.com>
|
2018-02-16 04:53:18 +03:00
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|
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Tom Caputi <tcaputi@datto.com>
|
|
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|
Tom Matthews <tom@axiom-partners.com>
|
|
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|
|
Tomohiro Kusumi <kusumi.tomohiro@gmail.com>
|
2023-08-05 19:11:19 +03:00
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Tom Prince <tom.prince@ualberta.net>
|
2018-02-16 04:53:18 +03:00
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|
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Tony Hutter <hutter2@llnl.gov>
|
2023-08-05 19:11:19 +03:00
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Tony Nguyen <tony.nguyen@delphix.com>
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Tony Perkins <tperkins@datto.com>
|
2018-02-16 04:53:18 +03:00
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Toomas Soome <tsoome@me.com>
|
2023-08-05 19:11:19 +03:00
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Torsten Wörtwein <twoertwein@gmail.com>
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Toyam Cox <aviator45003@gmail.com>
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Trevor Bautista <trevrb@trevrb.net>
|
2018-02-16 04:53:18 +03:00
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Trey Dockendorf <treydock@gmail.com>
|
2023-08-05 19:11:19 +03:00
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Troels Nørgaard <tnn@tradeshift.com>
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Tulsi Jain <tulsi.jain@delphix.com>
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2018-02-16 04:53:18 +03:00
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Turbo Fredriksson <turbo@bayour.com>
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Tyler J. Stachecki <stachecki.tyler@gmail.com>
|
2023-08-05 19:11:19 +03:00
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Umer Saleem <usaleem@ixsystems.com>
|
2024-04-12 00:49:57 +03:00
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Vaibhav Bhanawat <vaibhav.bhanawat@delphix.com>
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2023-08-05 19:11:19 +03:00
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Valmiky Arquissandas <kayvlim@gmail.com>
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Val Packett <val@packett.cool>
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Vince van Oosten <techhazard@codeforyouand.me>
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Violet Purcell <vimproved@inventati.org>
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Vipin Kumar Verma <vipin.verma@hpe.com>
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2018-02-16 04:53:18 +03:00
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Vitaut Bajaryn <vitaut.bayaryn@gmail.com>
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2023-08-05 19:11:19 +03:00
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Volker Mauel <volkermauel@gmail.com>
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Václav Skála <skala@vshosting.cz>
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Walter Huf <hufman@gmail.com>
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Warner Losh <imp@bsdimp.com>
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2018-02-16 04:53:18 +03:00
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Weigang Li <weigang.li@intel.com>
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2023-08-05 19:11:19 +03:00
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WHR <msl0000023508@gmail.com>
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2018-02-16 04:53:18 +03:00
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Will Andrews <will@freebsd.org>
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Will Rouesnel <w.rouesnel@gmail.com>
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2023-08-05 19:11:19 +03:00
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Windel Bouwman <windel@windel.nl>
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Wojciech Małota-Wójcik <outofforest@users.noreply.github.com>
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2018-02-16 04:53:18 +03:00
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Wolfgang Bumiller <w.bumiller@proxmox.com>
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2024-09-24 19:03:05 +03:00
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XDTG <click1799@163.com>
|
2018-02-16 04:53:18 +03:00
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Xin Li <delphij@FreeBSD.org>
|
2023-08-05 19:11:19 +03:00
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Xinliang Liu <xinliang.liu@linaro.org>
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xtouqh <xtouqh@hotmail.com>
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Yann Collet <cyan@fb.com>
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Yanping Gao <yanping.gao@xtaotech.com>
|
2018-02-16 04:53:18 +03:00
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Ying Zhu <casualfisher@gmail.com>
|
2023-08-05 19:11:19 +03:00
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Youzhong Yang <youzhong@gmail.com>
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yparitcher <y@paritcher.com>
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yuina822 <ayuichi@club.kyutech.ac.jp>
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2018-02-16 04:53:18 +03:00
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YunQiang Su <syq@debian.org>
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Yuri Pankov <yuri.pankov@gmail.com>
|
2024-04-12 00:49:57 +03:00
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Yuxin Wang <yuxinwang9999@gmail.com>
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2018-02-16 04:53:18 +03:00
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Yuxuan Shui <yshuiv7@gmail.com>
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Zachary Bedell <zac@thebedells.org>
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2023-08-05 19:11:19 +03:00
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Zach Dykstra <dykstra.zachary@gmail.com>
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zgock <zgock@nuc.base.zgock-lab.net>
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2024-07-23 21:47:04 +03:00
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Zhao Yongming <zym@apache.org>
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Zhenlei Huang <zlei@FreeBSD.org>
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2023-08-05 19:11:19 +03:00
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Zhu Chuang <chuang@melty.land>
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Érico Nogueira <erico.erc@gmail.com>
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Đoàn Trần Công Danh <congdanhqx@gmail.com>
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韩朴宇 <w12101111@gmail.com>
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