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Drives all mount, disk4 missing data, unable to access file system

Featured Replies

Hello, 

 

I noticed some files going missing on my shares and also on plex, i looked into the system and say that disk4 is mounted however i am unable to access any of the files and it seems mover has not moved anything to the disk in a while as it has a lot more space then the other drives. Mover also isnt working now and things are only being added to the cache but not off it, i run a parity check with 400errors that were corrected but i have a feeling that isnt what is going on, i have tried to restart the system with no change. i run a xfs_repair -n /dev/sdk1 and got a bunch of error read out was able to fix the errors with xfs_repair /dev/sdk1

 

I started up the array, the files re appeared but shortly after they disappeared again. 

 

any help would be much appreciated 

Screenshot 2024-11-07 135346.png

Screenshot 2024-11-07 135327.png

Screenshot 2024-11-07 135337.png

Edited by ComputerUser
more info added

  • Author
9 hours ago, JorgeB said:

Please post the diagnostics.
 

 

 

Edited by ComputerUser

  • Community Expert
18 hours ago, ComputerUser said:

i run a xfs_repair -n /dev/sdk1

FYI, doing this will invalidate parity.

 

There appears to still be issues with that filesystem, check filesystem on disk4 using the GUI, run it without -n

  • Author
3 hours ago, JorgeB said:

FYI, doing this will invalidate parity.

 

There appears to still be issues with that filesystem, check filesystem on disk4 using the GUI, run it without -n

thanks i tried that and it didnt work so i went through cli, i did it a couple times then ran after with -n. i ran a extended smart test took around 16hours+ just finished this morning, after running that test I run xfs repair and currently it seems to be working, i also removed everything from the lost and found, thinking maybe there was a weird file or something not even sure if that makes sense, however as of right now its been working for maybe 2 hours - currently mover is moving stuff on that drive, after mover is done, i will run another parity check.

 

I will keep you updated if anything changes, thanks for your reply, appreciate it. btw chatgpt is a boss at explain all the output logs when it comes to the XFS and Smart, as i do not understand most of it. 

Edited by ComputerUser

  • Community Expert

If in the future you have issues with xfs_repair using the GUI, use the md device instead, that will maintain parity, e.g. disk4 would be

 

xfs_repair /dev/md4p1

 

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