[SOLVED] No File System, xfs_repair fails


boeingboi

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Hiya!

A few days ago I noticed I couldn’t use my shares. Checked Unraid and my one disk has 

Unmountable: no filesystem

I followed part of SpaceinvaderOne’s video and ran xfs_repair with -nv and got this:


Phase 1 - find and verify superblock...
superblock read failed, offset 0, size 524288, ag 0, rval -1

fatal error -- Input/output error

I am running Unraid 6.8.3 on a R5 2600. The drive in question is a 2TB Seagate Compute (only drive in the array). I don’t have any parody drives (a big mistake, I’ve been planning on getting one for the longest time). Server was built in April, been up for 25 days without errors. 

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Start the array normally, disk will likely mount, if it doesn't run xfs_repair.

 

16 hours ago, boeingboi said:

and got a message saying "Sector ct8 reallocated" or something similar

Never a good sign, make sure you have anything important backed up, especially since there's no parity, you can also run an extended SMART test to confirm disk is still OK.

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  • JorgeB changed the title to [SOLVED] No File System, xfs_repair fails

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