When you say "starts throwing sense errors," does that mean every I/O to the drive will fail, or some arbitrary percentage of I/Os will fail? If it's the latter, ZFS is trying to do the right thing by recognizing these as transient errors, but eventually the ZFS diagnosis should kick in. What does '::spa -ve' in 'mdb -k' show in one of these situations? How about '::zio_state'?
- Eric On Thu, Jan 03, 2008 at 03:11:39PM -0700, Jason J. W. Williams wrote: > Hi Albert, > > Thank you for the link. ZFS isn't offlining the disk in b77. > > -J > > On Jan 3, 2008 3:07 PM, Albert Chin > <[EMAIL PROTECTED]> wrote: > > > > On Thu, Jan 03, 2008 at 02:57:08PM -0700, Jason J. W. Williams wrote: > > > There seems to be a persistent issue we have with ZFS where one of the > > > SATA disk in a zpool on a Thumper starts throwing sense errors, ZFS > > > does not offline the disk and instead hangs all zpools across the > > > system. If it is not caught soon enough, application data ends up in > > > an inconsistent state. We've had this issue with b54 through b77 (as > > > of last night). > > > > > > We don't seem to be the only folks with this issue reading through the > > > archives. Are there any plans to fix this behavior? It really makes > > > ZFS less than desirable/reliable. > > > > http://blogs.sun.com/eschrock/entry/zfs_and_fma > > > > FMA For ZFS Phase 2 (PSARC/2007/283) was integrated in b68: > > http://www.opensolaris.org/os/community/arc/caselog/2007/283/ > > http://www.opensolaris.org/os/community/on/flag-days/all/ > > > > -- > > albert chin ([EMAIL PROTECTED]) > > _______________________________________________ > > zfs-discuss mailing list > > zfs-discuss@opensolaris.org > > http://mail.opensolaris.org/mailman/listinfo/zfs-discuss > > > _______________________________________________ > zfs-discuss mailing list > zfs-discuss@opensolaris.org > http://mail.opensolaris.org/mailman/listinfo/zfs-discuss -- Eric Schrock, FishWorks http://blogs.sun.com/eschrock _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss
