boeingboi Posted September 26, 2020 Share Posted September 26, 2020 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. Quote Link to comment
JorgeB Posted September 26, 2020 Share Posted September 26, 2020 Please post the diagnostics: Tools -> Diagnostics Quote Link to comment
boeingboi Posted September 26, 2020 Author Share Posted September 26, 2020 Here you are. I’m off to bed now as it is 0002 here, but I will happily respond to and appreciate any help in the morning. Thanks! elrond-diagnostics-20200926-0001.zip Quote Link to comment
JorgeB Posted September 26, 2020 Share Posted September 26, 2020 Disk1 dropped offline, power down, check cables and post new diags. Quote Link to comment
boeingboi Posted September 26, 2020 Author Share Posted September 26, 2020 (edited) I replugged the cables, booted it up, and got a message saying "Sector ct8 reallocated" or something similar. Drive appears to be working, should I boot up out of maintenance mode and see, or is there something else I should do? Thank you so much! elrond-diagnostics-20200926-0934.zip Edited September 26, 2020 by boeingboi Uploaded diagnostics Quote Link to comment
JorgeB Posted September 27, 2020 Share Posted September 27, 2020 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. Quote Link to comment
boeingboi Posted September 27, 2020 Author Share Posted September 27, 2020 Started it normally, was able to move images at an appropriate speed. SMART test ran fine, I will be buying a parity disk as soon as possible now that this has happened. Thanks! 1 Quote Link to comment
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