It looks like you *think* you are trying to add the new drive, when you are in fact re-adding the old (failing) one. A new drive should never show up as ONLINE in a pool with no action from your part, if only because it contains no partition and no vdev label with the right pool GUID.
If I am right, try to add the other drive. If I am wrong, you somehow managed to confuse ZFS.. You can prevent ZFS from thinking c2d1 is already part of the pool by deleting the partition table on it: $ dd if=/dev/zero of=/dev/rdsk/c2d1p0 bs=512 count=1 $ zpool import (it should show you the pool is now ready to be imported) $ zpool import tank $ zpool replace tank c2d1 At this point it should be resilvering... -marc _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss