Date: Wed, 9 Dec 2015 15:15:10 -0600 From: Dustin Wenz <dustinwenz@ebureau.com> To: Alexander Leidinger <Alexander@Leidinger.net> Cc: Miroslav Lachman <000.fbsd@quip.cz>, stable@FreeBSD.org Subject: Re: Something in r291926 (and earlier) causes reboots during periodic daily (14 jails on system) Message-ID: <3923D6D6-E907-4B6C-931A-12CD7B863415@ebureau.com> In-Reply-To: <20151209105144.000035be@Leidinger.net> References: <20151209090049.000003db@Leidinger.net> <5667E86F.3050906@quip.cz> <20151209105144.000035be@Leidinger.net>
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Are you by chance using the ARC patch from this PR? https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=187594 Do you have a vfs.zfs.dynamic_write_buffer tunable defined, if so, what is it set to? - .Dustin > On Dec 9, 2015, at 3:51 AM, Alexander Leidinger <Alexander@Leidinger.net> wrote: > > On Wed, 09 Dec 2015 09:38:07 +0100 > Miroslav Lachman <000.fbsd@quip.cz> wrote: > >> Alexander Leidinger wrote on 12/09/2015 09:00: > >>> Does this ring a bell for someone or any ideas before I try to hunt >>> this down? >> >> The same problem was reported yesterday on Stable >> >> Periodic jobs triggering panics in 10.1 and 10.2 >> https://lists.freebsd.org/pipermail/freebsd-stable/2015-December/083807.html >> >> Also ZFS with jails. > > The above mail has a backtrace involving ZFS. > > I'm running the periodic scripts serially now, 8 out of 14 already > finished without issues. Smells like a concurrency issue. I would > assume it's something introduced between 5 and 1 month ago and MFCed > back to 10. > > Does this ring a bell for someone on fs@? > > Bye, > Alexander. > > -- > http://www.Leidinger.net Alexander@Leidinger.net: PGP 0xC773696B3BAC17DC > http://www.FreeBSD.org netchild@FreeBSD.org : PGP 0xC773696B3BAC17DC > _______________________________________________ > freebsd-stable@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-stable > To unsubscribe, send any mail to "freebsd-stable-unsubscribe@freebsd.org"help
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