On Tue, 11 Mar 2014, Andrew Berg wrote: > On 2014.03.11 16:47, Carl Wilhelm Soderstrom wrote: >> Perhaps we're seeing ZFS actually catching errors that might have >> gone unnoticed with other arrangements? > This is very likely the case. With most other filesystems, you'll likely just make the bad blocks redundant in your RAID array. Yeah, as long as ZFS is teling me "Hey, I recovered from X checksum errors", I don't think it's a problem. Unless X is larger than, I dunno, 30-50 a day.