> Also note that the UB is written to every vdev (4 per disk) so the > chances of all UBs being corrupted is rather low.
The chances that they're corrupted by the storage system, yes. However, they are all sourced from the same in-memory buffer, so an undetected in-memory error (e.g. kernel bug) will be replicated to all vdevs. This message posted from opensolaris.org _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss
