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Unmountable: Unsupported or no file system

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Hey, I'm quite new to Unraid and trying to build my first array consisting of two Seagate X16 12TB HDDs, preferably formatted as ZFS.

 

When trying to start the array, I get an error: "Unmountable: Unsupported or no file system."

 

Underneath, I can see the prompt to format the drive, but this seems to fail and return to the same error.

I already tried erase and also parted -> rm 1 -> mklable gpt but same problem.

 

Any help is very appreciated

  • Author

Update: Was able to fix it my self.

Indicator: Logs showed:

Quote
  • /mnt/disk1 mount error: Unsupported or no file system
  • shcmd (1536): rmdir /mnt/disk1
  • rmdir: failed to remove '/mnt/disk1': Directory not empty

Solution: I had a docker container running with a volume mapped to it. Volume was mounted on: /mnt/disk1/[containername]

So when every starting the array the container initialized the directory "disk1" what lead to the array not being able to mount to a non-empty dir.

 

Thank you anyway!

  • Community Expert
34 minutes ago, OriginalOne said:

/mnt/disk1/

With nothing actually mounted there, /mnt/disk1 is a path in RAM.

 

Why are you using that path instead of a user share? You could have the user share only include disk1.

 

 

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