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Another cache/appdata drive issue

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Restarted my Unraid server this morning, for some unknown reason it had shutdown overnight. Now I am receiving a warning message that my cache drive can't mount, with an unsupported file system.

 

image.thumb.png.bb0d44240dae1bdbd9ef1c909f96ff21.png

 

I have spent some time looking through old posts. When I look in /dev, nvme0n1 is there but I can't mount it to a temporary mount point. Running blkid doesn't list a mount point and lsblk also shows just the disk:

 

image.png.875aec9375ebc02a0f1e3089089804eb.png

 

I have booted from a Debian live image and can also see the NVME disk listed, however that has an unknown file system as well and can't mount it. I have also tried checking the BTRFS and that doesn't work either:

 

image.png.6c2409249a1c29c065b6701187ac847f.png

 

I am not sure what else I can do here, aside from reformatting my cache drive and starting again. The only data I expect I have lost will be all my Docker images and configuration, which would be annoying but not the end of the world.

 

Any ideas much appreciated, thanks in advance.

invader-diagnostics-20240411-0941.zip

Solved by JorgeB

  • Community Expert
  • Solution
=== START OF SMART DATA SECTION ===
SMART overall-health self-assessment test result: FAILED!
- NVM subsystem reliability has been degraded

 

NVMe device failed, you can try to mount the filesystem read only to see if you can recover the data, see below, then replace the device:

 

https://forums.unraid.net/topic/46802-faq-for-unraid-v6/?do=findComment&comment=543490

 

  • Author
13 minutes ago, JorgeB said:
=== START OF SMART DATA SECTION ===
SMART overall-health self-assessment test result: FAILED!
- NVM subsystem reliability has been degraded

 

NVMe device failed, you can try to mount the filesystem read only to see if you can recover the data, see below, then replace the device:

 

https://forums.unraid.net/topic/46802-faq-for-unraid-v6/?do=findComment&comment=543490

 

Thank you @JorgeB - I will give that a go 👍

  • Author

Thanks @JorgeB - removed the NVME drive and server is happy again. Ordered a replacement and hopefully WD will honour a warranty claim (it's out of warranty in three months). But then again, they might look at the number of powered on hours and say no 😇

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