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Rob Norris 245adb6a4f ZTS: include microsecond timestamps on all output
When reviewing test output after a failure, it's often quite difficult
to work out the order and timing of events, and to correlate test suite
output with kernel logs.

This adds timestamps to ZTS output to help with this, in three places:

- all of the standard log_XXX functions ultimately end up in _printline,
  which now prefixes output with a timestamp. An escape hatch
  environment variable is provided for user_cmd, which often calls the
  logging functions while also depending on the captured output.

- the test runner logging function log() also now prefixes its output
  with a timestamp.

- on failure, when capturing the kernel log in zfs_dmesg.ksh, the "iso"
  time format is requested.

Sponsored-by: Klara, Inc.
Sponsored-by: Wasabi Technology, Inc.
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Tino Reichardt <milky-zfs@mcmilk.de>
Signed-off-by: Rob Norris <rob.norris@klarasystems.com>
Closes #17045
2025-08-12 17:23:07 -07:00
.github CI: Remove Debian backports 2025-08-12 17:22:45 -07:00
cmd Fix zdb pool/ with -k 2025-08-12 17:21:47 -07:00
config pyzfs: Update ax_python_devel.m4 to serial 37 2025-08-12 17:17:17 -07:00
contrib Introduce zfs rewrite subcommand (#17246) 2025-08-07 12:34:28 -04:00
etc SPDX: license tags: MIT 2025-04-16 09:59:44 -07:00
include spa: ZIO_TASKQ_ISSUE: Use symbolic priority 2025-08-12 17:16:00 -07:00
lib Validate mountpoint on path-based unmount using statx 2025-08-05 12:27:25 -04:00
man Introduce zfs rewrite subcommand (#17246) 2025-08-07 12:34:28 -04:00
module linux: Fix out-of-src builds 2025-08-12 17:22:40 -07:00
rpm pyzfs: Adapt python lib directory evaluation from ax_python_devel.m4 2025-08-12 17:17:24 -07:00
scripts Linux build: handle CONFIG_OBJTOOL_WERROR=y 2025-08-07 13:10:33 -04:00
tests ZTS: include microsecond timestamps on all output 2025-08-12 17:23:07 -07:00
udev Update 69-vdev.rules.in 2025-05-28 16:00:28 -07:00
.editorconfig Add an .editorconfig; document git whitespace settings 2020-01-27 13:32:52 -08:00
.gitignore Packaging: Auto-generate changelog during configure (#15528) 2023-11-16 08:58:47 -08:00
.gitmodules .gitmodules: link to openzfs github repository 2021-04-12 09:37:23 -07:00
.mailmap AUTHORS/mailmap: update with new contributors 2025-05-28 16:00:28 -07:00
AUTHORS AUTHORS/mailmap: update with new contributors 2025-05-28 16:00:28 -07:00
autogen.sh Ubuntu 22.04 integration: ShellCheck 2022-11-18 11:24:48 -08:00
CODE_OF_CONDUCT.md Documentation corrections 2022-12-22 11:34:28 -08:00
configure.ac Linux build: handle CONFIG_OBJTOOL_WERROR=y 2025-08-07 13:10:33 -04:00
copy-builtin copy-builtin: add hooks with sed/>> 2022-05-10 10:17:43 -07:00
COPYRIGHT Fix typos 2020-06-09 21:24:09 -07:00
LICENSE Update build system and packaging 2018-05-29 16:00:33 -07:00
Makefile.am spdxcheck: program to check SPDX license tags 2025-04-16 09:59:45 -07:00
META Tag zfs-2.3.3 2025-06-19 08:21:04 -07:00
NEWS Fix NEWS file 2020-08-26 21:44:41 -07:00
NOTICE Update build system and packaging 2018-05-29 16:00:33 -07:00
README.md FreeBSD: remove support for FreeBSD < 13.0-RELEASE (#16372) 2024-08-05 16:56:45 -07:00
RELEASES.md Update RELEASES.md LTS release to 2.2 2025-02-25 22:27:10 +05:00
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

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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.