Tino Reichardt 91f3622a2c Faster checksum benchmark on system boot
While booting, only the needed 256KiB benchmarks are done now.

The delay for checking all checksums occurs when requested via:
- Linux: cat /proc/spl/kstat/zfs/chksum_bench
- FreeBSD: sysctl kstat.zfs.misc.chksum_bench

Reported by: Lahiru Gunathilake <gunathilakebllg@gmail.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Alexander Motin <mav@FreeBSD.org>
Signed-off-by: Tino Reichardt <milky-zfs@mcmilk.de>
Co-authored-by: Colin Percival <cperciva@tarsnap.com>
Closes #17563
Closes #17560
2025-11-03 13:51:00 -08:00
2025-10-16 16:45:07 -07:00
2025-11-03 13:51:00 -08:00
2025-10-20 14:56:20 -07:00
2022-12-22 11:34:28 -08:00
2020-06-09 21:24:09 -07:00
2018-05-29 16:00:33 -07:00
2025-10-20 14:56:20 -07:00
2020-08-26 21:44:41 -07:00
2018-05-29 16:00:33 -07:00
2021-04-02 16:33:40 -07:00
2020-03-16 10:46:03 -07:00

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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.

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Official Resources

Installation

Full documentation for installing OpenZFS on your favorite operating system can be found at the Getting Started Page.

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 any supported branches and releases starting from 13.0-RELEASE.
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