Hello o, Wednesday, August 15, 2007, 12:17:04 AM, you wrote:
op> hi all, op> i've been using a SAN LUN as the sole member of a zpool with one op> additional zfs filesystem. this is a flat SAN fabric, so this LUN op> was available to other systems on the fabric, and one of them came op> up with "wrong magic number" for several drives, and, as best i op> can tell, the vtoc for my zpool LUN was over-written on that host op> via format labeling to correct the error. op> all of the data should still be there, nobody else has touched op> the LUN, but zpool doesn't see anything. op> is it possible to recover that zpool somehow? i know it exists op> and the LUN has been un-touched since the labeling. How that LUN was being used by ZFS? I mean did you specify entire LUN (c0t0d0 - without specifying a slice?) If it's the case try to 'format -e disk' with proer disk, then create EFI label with s0 covering entire disk (minus that reservation in EFI which you won't be able to overwrite anyway I guess). Then try to 'zpool import' and check if it works. If it's not the case then you'll have to recreate whatever label there was... -- Best regards, Robert Milkowski mailto:[EMAIL PROTECTED] http://milek.blogspot.com _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss
