[Unable to install plugin after reflashing USB with backup.]

I got the same problem after restoring USB stick

[Can't stop array (BTRFS operation is running)]

If I remember correctly I first backup all data from pool and then stopped array, removed cache pool and created a new one for same disks and this also reformatted it.

Then I restored backup data to new pool.

[Can't stop array (BTRFS operation is running)]

I'm backing up data now.

How can I reformat the pool?

 

 

edit. I managed to reformat pool.

 

Thank you JorgeB for help

[Can't stop array (BTRFS operation is running)]

Here are diagnostics attached.unraid-diagnostics-20221018-1942.zip

[Can't stop array (BTRFS operation is running)]

Hi,

Nvidia drivers are waiting for reboot of server but I can't reboot yet because I can't stop array

 

Here are output of command:

root@unraid:~# btrfs dev del missing /mnt/cache
ERROR: unable to start device remove, another exclusive operation 'device remove' in progress

 

[Can't stop array (BTRFS operation is running)]

Hi,

I changed one of my cache disks to new larger one.

 

Now when I start array I can't stop it because it says disabled BTRFS operation is running.

Syslog has thousands of rows 

unraid kernel: BTRFS info (device sdh1): found 1 extents, stage: update data pointers

 

Cache balance show:

Balance button does nothing.

 

Pool also looks normal:

 

I had waited about week now for that BTRFS operation to stop.

 

I took diagnostic zip also and it's attached.

 

What should I do to get my cache to back normal state?

 

unraid-diagnostics-20221017-1449.zip