Usually gluster has a 10% reserver defined in 'cluster.min-free-disk' volume option. You can power off the VM , then set cluster.min-free-disk to 1% and immediately move any of the VM's disks to another storage domain. Keep in mind that filling your bricks is bad and if you eat that reserve , the only option would be to try to export the VM as OVA and then wipe from current storage and import in a bigger storage domain. Of course it would be more sensible to just expand the gluster volume (either scale-up the bricks -> add more disks, or scale-out -> adding more servers with disks on them), but I guess that is not an option - right ? Best Regards, Strahil Nikolov В понеделник, 21 септември 2020 г., 15:58:01 Гринуич+3, suporte@logicworks.pt <suporte@logicworks.pt> написа: Hello, I'm running oVirt Version 4.3.4.3-1.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 Any idea? Thanks -- ________________________________ Jose Ferradeira http://www.logicworks.pt _______________________________________________ Users mailing list -- users@ovirt.org To unsubscribe send an email to users-leave@ovirt.org Privacy Statement: https://www.ovirt.org/privacy-policy.html oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/WFN2VOQZPPVCGX...