On an OpenSolaris 2009.06 I have a zpool of 12 x WD10EACS disks plus 2 spares One disk is reported as Faulted due to corrupted data. The drive tests ok, but won''t let me reuse it. The drive passes the manufacturers diagnostic tests, and doesn''t show issues with hdat2 diags or smart. zeroing and checking after a replace attempt , shows it is being partitioned during the replace attempt. obviously corrupt data suggests read/write integrity, but is there any way to get more detailed info or logs from zfs on what the reason for rejecting it ? e.g. sector that is failing Mark. -- This message posted from opensolaris.org