> -----Original Message----- > From: Mark J Musante [mailto:mark.musa...@oracle.com] > Sent: Wednesday, August 11, 2010 5:03 AM > To: Seth Keith > Cc: zfs-discuss@opensolaris.org > Subject: Re: [zfs-discuss] zfs replace problems please please help > > On Tue, 10 Aug 2010, seth keith wrote: > > > # zpool status > > pool: brick > > state: UNAVAIL > > status: One or more devices could not be used because the label is missing > > or invalid. There are insufficient replicas for the pool to continue > > functioning. > > action: Destroy and re-create the pool from a backup source. > > see: http://www.sun.com/msg/ZFS-8000-5E > > scrub: none requested > > config: > > > > NAME STATE READ WRITE CKSUM > > brick UNAVAIL 0 0 0 insufficient replicas > > raidz1 UNAVAIL 0 0 0 insufficient replicas > > c13d0 ONLINE 0 0 0 > > c4d0 ONLINE 0 0 0 > > c7d0 ONLINE 0 0 0 > > c4d1 ONLINE 0 0 0 > > replacing UNAVAIL 0 0 0 insufficient replicas > > c15t0d0 UNAVAIL 0 0 0 cannot open > > c11t0d0 UNAVAIL 0 0 0 cannot open > > c12d0 FAULTED 0 0 0 corrupted data > > c6d0 ONLINE 0 0 0 > > > > What I want is to remove c15t0d0 and c11t0d0 and replace with the original > > c6d1. > Suggestions? > > Do the labels still exist on c6d1? e.g. what do you get from "zdb -l > /dev/rdsk/c6d1s0"? > > If the label still exists, and the pool guid is the same as the labels on > the other disks, you could try doing a "zpool detach brick c15t0d0" (or > c11t0d0), then export & try re-importing. ZFS may find c6d1 at that > point. There's no way to guarantee that'll work.
When I do a zdb -l /dev/rdsk/<any device> I get the same output for all my drives in the pool, but I don't think it looks right: # zdb -l /dev/rdsk/c4d0 -------------------------------------------- LABEL 0 -------------------------------------------- failed to unpack label 0 -------------------------------------------- LABEL 1 -------------------------------------------- failed to unpack label 1 -------------------------------------------- LABEL 2 -------------------------------------------- failed to unpack label 2 -------------------------------------------- LABEL 3 -------------------------------------------- failed to unpack label 3 If I try this zpool deatch action, can it be reversed if there is a problem? _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss
