I'm running oVirt Version 22.214.171.124-1.el7.
I have a small GlusterFS Domain storage brick on a dedicated filesystem serving only one VM.
The VM filled all the Domain storage.
The Linux filesystem has 4.1G available and 100% used, the mounted brick has 0GB available and 100% used
I can not do anything with this disk, for example, if I try to move it to another Gluster Domain Storage get the message:
Error while executing action: Cannot move Virtual Disk. Low disk space on Storage Domain