And you can try 'zpool online' on the failed drive to see if it comes back online. On Nov 27, 2012 6:08 PM, "Freddie Cash" <fjwc...@gmail.com> wrote:
> You don't use replace on mirror vdevs. > > 'zpool detach' the failed drive. Then 'zpool attach' the new drive. > On Nov 27, 2012 6:00 PM, "Chris Dunbar - Earthside, LLC" < > cdun...@earthside.net> wrote: > >> Hello,**** >> >> ** ** >> >> I have a degraded mirror set and this is has happened a few times (not >> always the same drive) over the last two years. In the past I replaced the >> drive and and ran zpool replace and all was well. I am wondering, however, >> if it is safe to run zpool replace without replacing the drive to see if it >> is in fact failed. On traditional RAID systems I have had drives drop out >> of an array, but be perfectly fine. Adding them back to the array returned >> the drive to service and all was well. Does that approach work with ZFS? If >> not, is there another way to test the drive before making the decision to >> yank and replace?**** >> >> ** ** >> >> Thank you! >> Chris**** >> >> _______________________________________________ >> zfs-discuss mailing list >> zfs-discuss@opensolaris.org >> http://mail.opensolaris.org/mailman/listinfo/zfs-discuss >> >>
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