Alexander Leidinger
2015-Dec-09 09:51 UTC
Something in r291926 (and earlier) causes reboots during periodic daily (14 jails on system)
On Wed, 09 Dec 2015 09:38:07 +0100 Miroslav Lachman <000.fbsd at 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 at Leidinger.net: PGP 0xC773696B3BAC17DC http://www.FreeBSD.org netchild at FreeBSD.org : PGP 0xC773696B3BAC17DC
Dustin Wenz
2015-Dec-09 21:15 UTC
Something in r291926 (and earlier) causes reboots during periodic daily (14 jails on system)
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 at Leidinger.net> wrote: > > On Wed, 09 Dec 2015 09:38:07 +0100 > Miroslav Lachman <000.fbsd at 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 at Leidinger.net: PGP 0xC773696B3BAC17DC > http://www.FreeBSD.org netchild at FreeBSD.org : PGP 0xC773696B3BAC17DC > _______________________________________________ > freebsd-stable at freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-stable > To unsubscribe, send any mail to "freebsd-stable-unsubscribe at freebsd.org"