>is there anything beyond scrub that can verify the integrity of a pool?
Probably not. scrub will, at least, traverse all of the metadata involved in the tree of blocks. I don't believe, however, that it checks integrity beyond that (e.g. of the space maps). If you know that your machine had bad RAM, your best bet is probably to use zfs send/restore (on a working system) to re-create as much metadata as possible. (If you need the data at all, given that it may well have undetected errors.) This message posted from opensolaris.org _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss