I have nowhere near enough patience to spend 3+ days running badblocks on 4 drives, just to have to do it again... so I went ahead and put them into service. I have plenty of redundancy and a spare in the pool, plus lots of backups, so it's an acceptable risk.
The seven drives I've got running have 67, 11126, 44, 67, 4289, 57, and 33 PoH.
The seven drives I've got running have 67, 11126, 44, 67, 4289, 57, and 33 PoH.