On 12/07/2017 23:20, Peter Wemm wrote: > We mostly run HEAD in the freebsd.org cluster. Sometime in the last few > weeks > an ugly zfs problem has surfaced. If a redundant volume is degraded, zfs > panics on boot. If a drive fails while running, or is manually put offline, > zfs > panics the same way. > > I do not have a smoking gun, but I am suspicious of the June 28th commits > (starting at r320156) and their follow-ups. eg: r320452. > > https://bugs.freebsd.org/220691 > > I believe single disk systems will *not* be affected by this - the panic only > happens when a raidz (and presumably mirror) degrades. Your laptop etc > should > be fine. > > I apologize for being vague - I do not know more. Folks running HEAD should > take appropritate precautions (eg: keeping a known-good kernel.old and > modules > around). This is always advisable when running HEAD anyway, particularly so > now. For us, a kernel.old from June 18th worked fine. >
My apologies for the bug. Everyone affected, could you please test the patch from the bug report? https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=220691#c3 Thank you! -- Andriy Gapon _______________________________________________ freebsd-current@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "freebsd-current-unsubscr...@freebsd.org"
