Date: Mon, 1 Jan 2024 08:42:26 -0800 From: John Kennedy <warlock@phouka.net> To: Kurt Jaeger <pi@freebsd.org> Cc: freebsd-current@freebsd.org Subject: Re: ZFS problems since recently ? Message-ID: <ZZLrcvZHCMiyIbCZ@phouka1.phouka.net> In-Reply-To: <ZZJRHnA6Kgs3TdCF@fc.opsec.eu> References: <ZZG0RdFTqfbfPwf7@fc.opsec.eu> <ZZH2YIXm75emBbpp@phouka1.phouka.net> <ZZIPYzWKZ1R_pMHQ@phouka1.phouka.net> <ZZJRHnA6Kgs3TdCF@fc.opsec.eu>
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On Mon, Jan 01, 2024 at 06:43:58AM +0100, Kurt Jaeger wrote: > > > I can crash mine with "sysctl -a" as well. > > markj@ pointed me in > https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=276039 > to > https://github.com/openzfs/zfs/pull/15719 > > So it will probably be fixed sooner or later. > > The other ZFS crashes I've seen are still an issue. Applying the two ZFS kernel patches fixes that issue: root@bsd15:~ # sysctl -a | grep vfs.zfs.zio vfs.zfs.zio.deadman_log_all: 0 vfs.zfs.zio.dva_throttle_enabled: 1 vfs.zfs.zio.requeue_io_start_cut_in_line: 1 vfs.zfs.zio.slow_io_ms: 30000 vfs.zfs.zio.taskq_wr_iss_ncpus: 0 vfs.zfs.zio.taskq_write: sync fixed,1,5 scale fixed,1,5 vfs.zfs.zio.taskq_read: fixed,1,8 null scale null vfs.zfs.zio.taskq_batch_tpq: 0 vfs.zfs.zio.taskq_batch_pct: 80 vfs.zfs.zio.exclude_metadata: 0 root@bsd15:~ # uname -aUK FreeBSD bsd15 15.0-CURRENT FreeBSD 15.0-CURRENT #2 main-n267335-499e84e16f5-dirty: Mon Jan 1 08:04:59 PST 2024 warlock@bsd15:/usr/obj/usr/src/amd64.amd64/sys/GENERIC amd64 1500008 1500008
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