On Thursday, September 17, 2009, Nilsen, Vidar <vidar.nil...@palantir.no> wrote: > Hi, > > I'm trying to move disks in a zpool from one SATA-kontroller to another. > Its 16 disks in 4x4 raidz. > Just to see if it could be done, I moved one disk from one raidz over to > the new controller. Server was powered off. > After booting OS, I get this: > Zpool status > (...) > raidz1 DEGRADED 0 0 0 > c10t4d0 ONLINE 0 0 0 > c10t5d0 ONLINE 0 0 0 > c10t6d0 ONLINE 0 0 0 > c10t7d0 FAULTED 0 0 0 corrupted data > (...) > > This looks correct. The c10 controller doesn't have a t7 anymore. > When I look in /dev/dsk, I can see the "new" disk as c11t0d0, so I try > this: > zpool replace storage c10t7d0 c11t0d0 > /dev/dsk/c11t0d0s0 is part of active ZFS pool storage. Please see > zpool(1M). > > So it looks like the data on the disk is intact, since zpool clearly > thinks the drive is still in the pool, even if its listed with a new > name.. > > I've tried several things now (fumbling around in the dark :-)). > I tried to delete all partitions and relabel the disk, with no other > results than above. > I can "online" it, but it goes in "faulted state".. > > How can I get zpool to realize that c11t0d0 is really c10t7d0? I don't > have any important data on this array, but I need to know that it can be > fixed if something should happen after I've filled it with real data. So > I don't really want to destroy it, and make a new pool. > If I need to destroy the data on the one drive, its no problem. I will > probably still be able to resilver the raidz after "replacing" the > drive. > So if there is a way to clear the zpool config from the drive, it will > solve my problem too. > > Both controllers are "raid controllers", and I haven't found any way to > make them presents the disks directly to opensolaris. So I have made 1 > volume for each drive (the raid5 implementation is rather slow, and they > have no battery). Maybe this is the source of the problems? > > > -- > Vidar > _______________________________________________ > zfs-discuss mailing list > zfs-discuss@opensolaris.org > http://mail.opensolaris.org/mailman/listinfo/zfs-discuss >
All you should have had to do was zpool export then zpool import. It may or may not work still depending on how badly you've mangled the disk _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss
