June 25, 20233 yr I've added 3x4TB WD Reds they cleared just fine but now when I go to format the drives I get the error "Unmountable: Unsupported or no file system". My logs show an issue with invalid superblock number. At present the array is up and running just fine with no issues other than the 3 drives sitting there in that status. These 3 drives were part of the array a long time ago and were upgraded to bigger drives due to lack of drive bays but I since I added a JBOD I wanted to try add them back. Since they get fully wiped during the clear I doubt this is the issue? Is this likely a sign of a bigger issue? Included diagnostics. Any help would be greatly appreciated. Also this is the first drives I've tried to add since the update to 6.12.x. I did have some difficulty following the update which appeared to be resolved before I tried this. I have since been able to remove the drives from the array and its back running as normal. I'm running a parity check on it atm just to make sure the party wasnt effected by this. server-diagnostics-20230624-2103.zip Edited June 25, 20233 yr by tazire
June 25, 20233 yr Community Expert Solution You are running into a known issue, but it's not fixed yet, stop the array, click on each new disk and change filesystem form auto to xfs-encrypted, start array and they should now format.
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