antwick Posted May 8, 2022 Share Posted May 8, 2022 I only have 2 main drives on my server right now a 16tb parity drive and a 16tb array drive. Well wouldnt you know it the array drive failed. I was getting "Unmountable: not mounted" and in the console XFS errors with corruption detected. I watched space invaders videos and followed the xfs corruption video but couldnt seem to get it working. I rebooted the server and now the contents of Disk 1 are saying emulated and a Parity-Sync/Data-Rebuild is in process. I have paused this operation as something just doesnt seem right. All of my shares, dockers, and VMS appear to be gone. I was under the assumption if the contents were being emulated to the Parity drive that this should all still be there but its not looking that way. Is there anything at all i can do here or am i just up the creek without a paddle? I have a new drive showing up today that i'll put in to replace this bad one Quote Link to comment
Squid Posted May 8, 2022 Share Posted May 8, 2022 25 minutes ago, antwick said: XFS errors with corruption detected Did you AT ANY POINT format the drive in the GUI? Parity system is a redundancy to protect against drive failure and cannot protect against file system errors. You need to run the disk check filesystem against the drive (emulated) Post your diagnostics if you need more help. Quote Link to comment
Frank1940 Posted May 8, 2022 Share Posted May 8, 2022 2 hours ago, antwick said: I only have 2 main drives on my server right now a 16tb parity drive and a 16tb array drive. As I remember, this is a special case for the way that parity1 is calculated with Unraid. In this case, the parity disk is a mirror of the data disk. So, @antwick, proceed with caution. IF the problem is strictly on disk1, your data may be safe on the parity disk... Quote Link to comment
Squid Posted May 8, 2022 Share Posted May 8, 2022 1 hour ago, Frank1940 said: IF the problem is strictly on disk1, your data may be safe on the parity disk... Not if he hit format Quote Link to comment
Frank1940 Posted May 8, 2022 Share Posted May 8, 2022 (edited) 3 hours ago, Squid said: Not if he hit format True... Unfortunately, panic mode responses reactions usually do more damage than the original problem! Edited May 8, 2022 by Frank1940 Better choice of word... Quote Link to comment
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