c/mirror_zfs
1
0
Fork 0
mirror of https://git.proxmox.com/git/mirror_zfs.git synced 2024-11-17 10:01:01 +03:00
Code Issues Packages Projects Releases Wiki Activity
5,860 Commits 2 Branches 38 Tags 86 MiB
C 70.4%
Shell 19.4%
Assembly 5.1%
M4 2%
Python 1.8%
Other 1.3%
1f043c8be1
Go to file
Matthew Ahrens 1f043c8be1
Fix zfs send progress reporting 
The progress of a send is supposed to be reported by `zfs send -v`, but
it is not.  This works by creating a new user thread (with
pthread_create()) which does ZFS_IOC_SEND_PROGRESS ioctls to check how
much progress has been made.  This IOCTL finds the specified send (since
there may be multiple concurrent sends in the system).  The IOCTL also
checks that the specified send was started by the current process.

On Linux, different threads of the same process are represented as
different `struct task_struct`s (and, confusingly, have different
PID's).  To check if if two threads are in the same process, we need to
check if they have the same `struct task_struct:group_leader`.

We used to to this correctly, but it was inadvertently changed by
30af21b025 (Redacted Send) to simply check if the current
`struct task_struct` is the one that started the send.

This commit changes the code back to checking if the send was started by
a `struct task_struct` with the same `group_leader` as the calling
thread.

Reviewed-by: Ryan Moeller <ryan@iXsystems.com>
Reviewed-by: Chris Wedgwood <cw@f00f.org>
Reviewed-by: Paul Dagnelie <pcd@delphix.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Matthew Ahrens <mahrens@delphix.com>
Closes #10215 
Closes #10216
2020-04-20 10:12:48 -07:00
.github Add FreeBSD support to OpenZFS 2020-04-14 11:36:28 -07:00
cmd Persistent L2ARC minor fixes 2020-04-17 09:27:40 -07:00
config Add FreeBSD support to OpenZFS 2020-04-14 11:36:28 -07:00
contrib Add FreeBSD support to OpenZFS 2020-04-14 11:36:28 -07:00
etc Add FreeBSD support to OpenZFS 2020-04-14 11:36:28 -07:00
include Fix zfs send progress reporting 2020-04-20 10:12:48 -07:00
lib sys/mnttab.h: include sys/stat.h for stat64 2020-04-14 11:47:40 -07:00
man Add zstream redup command to convert deduplicated send streams 2020-04-10 10:39:55 -07:00
module Fix zfs send progress reporting 2020-04-20 10:12:48 -07:00
rpm Change http://zfsonlinux.org links to https://zfsonlinux.org 2020-01-13 16:43:59 -08:00
scripts Add FreeBSD support to OpenZFS 2020-04-14 11:36:28 -07:00
tests Persistent L2ARC minor fixes 2020-04-17 09:27:40 -07:00
udev Create symbolic links in /dev/disk/by-vdev for nvme disk devices 2019-12-17 17:50:20 -08:00
.editorconfig Add an .editorconfig; document git whitespace settings 2020-01-27 13:32:52 -08:00
.gitignore Add FreeBSD support to OpenZFS 2020-04-14 11:36:28 -07:00
.gitmodules Add zimport.sh compatibility test script 2014-02-21 12:10:31 -08:00
.travis.yml Add .travis.yml 2017-11-13 09:18:18 -08:00
AUTHORS Update build system and packaging 2018-05-29 16:00:33 -07:00
autogen.sh Cause autogen.sh to fail if autoreconf fails 2018-07-06 09:27:37 -07:00
CODE_OF_CONDUCT.md Add CODE_OF_CONDUCT.md 2019-04-30 10:58:45 -07:00
configure.ac Add FreeBSD support to OpenZFS 2020-04-14 11:36:28 -07:00
copy-builtin bash scripts: use /usr/bin/env for bash shebangs 2020-02-10 13:13:46 -08:00
COPYRIGHT ICP: Improve AES-GCM performance 2020-02-10 12:59:50 -08:00
LICENSE Update build system and packaging 2018-05-29 16:00:33 -07:00
Makefile.am Add FreeBSD support to OpenZFS 2020-04-14 11:36:28 -07:00
META Linux 5.7 compat: blk_alloc_queue() 2020-04-09 09:16:46 -07:00
NEWS Add NEWS file 2018-09-18 12:03:47 -07:00
NOTICE Update build system and packaging 2018-05-29 16:00:33 -07:00
README.md Add FreeBSD support to OpenZFS 2020-04-14 11:36:28 -07:00
TEST Remove CI builder customization from TEST 2020-03-16 10:46:03 -07:00
zfs.release.in Move zfs.release generation to configure step 2012-07-12 12:22:51 -07:00

README.md

img

OpenZFS is an advanced file system and volume manager which was originally developed for Solaris and is now maintained by the OpenZFS community. This repository contains the code for running OpenZFS on Linux and FreeBSD.

codecov coverity

Official Resources

  • Wiki - for using and developing this repo
  • ZoL Site - Linux release info & links
  • Mailing lists
  • OpenZFS site - for conference videos and info on other platforms (illumos, OSX, Windows, etc)

Installation

Full documentation for installing OpenZFS on your favorite Linux distribution can be found at the ZoL Site.

Contribute & Develop

We have a separate document with contribution guidelines.

We have a Code of Conduct.

Release

OpenZFS is released under a CDDL license. For more details see the NOTICE, LICENSE and COPYRIGHT files; UCRL-CODE-235197

Supported Kernels

  • The META file contains the officially recognized supported Linux kernel versions.
  • Supported FreeBSD versions are 12-STABLE and 13-CURRENT.