Shrink a Non-Redundant Cache Pool


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1 hour ago, Gico said:

btrfs device delete /dev/sdw1 /mnt/chiapool

That's it, but there's one more step once it finishes, you can't just unassign the removed device and start array, you need to stop array, unassign all 3 pool devices, start array (check "I'm sure box") to make Unraid forget that pool config, then stop array, re-assign the two remaining pool devices and start array again.

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