Date: Tue, 09 Apr 2024 21:57:22 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 275965] periodic: add a daily zfs trim Message-ID: <bug-275965-227-DppEudDhWd@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-275965-227@https.bugs.freebsd.org/bugzilla/> References: <bug-275965-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D275965 --- Comment #2 from commit-hook@FreeBSD.org --- A commit in branch main references this bug: URL: https://cgit.FreeBSD.org/src/commit/?id=3D493908c4b45c7b75e4a6b4aea3b5b63ea= 5c268d5 commit 493908c4b45c7b75e4a6b4aea3b5b63ea5c268d5 Author: Lexi Winter <lexi@le-fay.org> AuthorDate: 2024-04-09 21:49:56 +0000 Commit: Warner Losh <imp@FreeBSD.org> CommitDate: 2024-04-09 21:55:11 +0000 periodic/daily/801.trim-zfs: Add a daily zfs trim script As mentioned in zpoolprops(7), on some SSDs, it may not be desirable to use ZFS autotrim because a large number of trim requests can degrade disk performance; instead, the pool should be manually trimmed at regular intervals. Add a new daily periodic script for this purpose, 801.trim-zfs. If enabled (daily_trim_zfs_enable=3DYES; the default is NO), it will run a 'zpool trim' operation on all online pools, or on the pools listed in 'daily_trim_zfs_pools'. The trim is not started if the pool is degraded (which matches the behaviour of the existing 800.scrub-zfs script) or if a trim is already running on that pool. Having autotrim enabled does not inhibit the periodic trim; it's sometimes desirable to run periodic trims even with autotrim enabled, because autotrim can elide trims for very small regions. PR: 275965 MFC after: 1 week Reviewed by: imp Pull Request: https://github.com/freebsd/freebsd-src/pull/956 share/man/man5/periodic.conf.5 | 11 ++++- usr.sbin/periodic/etc/daily/801.trim-zfs (new +x) | 59 +++++++++++++++++++= ++++ usr.sbin/periodic/etc/daily/Makefile | 3 +- usr.sbin/periodic/periodic.conf | 5 ++ 4 files changed, 76 insertions(+), 2 deletions(-) --=20 You are receiving this mail because: You are the assignee for the bug.=
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