> Am Fri, 12 Mar 2010 20:38:31 +0200 > schrieb Alexander Motin <m...@freebsd.org>: > > > Pawel Jakub Dawidek wrote: > > > On Thu, Mar 11, 2010 at 01:39:16PM +0100, Kai Gallasch wrote: > > >> I have some trouble with an opteron server locking up > > >> spontaneously. It looses all networks connectivity and even > > >> through console I can get no shell. > > >> > > >> Lockups occur mostly under disk load (periodic daily, bacula > > >> backup running, make buildworld/buildkernel) and I can provoke > > >> them easily. > > > [...] > > >> 4 0 0 0 LL *cissmtx 0xffffff04ed820c00 > > >> [g_down] > > > [...] > > >> 100046 L *cissmtx 0xffffff04ed820c00 > > >> [irq257: ciss0] > > > [...] > > > > > > I was analizing similar problem as potential ZFS bug. It turned > > > out to be bug in ciss(4) and I believe mav@ (CCed) has fix for > > > that. > > > > That my patch is already at 8-STABLE since r204873 of 2010-03-08. > > Make sure you have it.
Rebuilding the kernel with your 8-STABLE commited ciss patch seems to have resolved this issue. Server now has an uptime of 5 days and survives under high filesystem load. Alexander, thanks for fixing ciss. Kai. -- Da das Pferd pfluegt, lasst uns den Esel satteln. _______________________________________________ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "freebsd-stable-unsubscr...@freebsd.org"