Sir, I can see the data domain written to "/rhev/data-center/mnt/glusterSD/vstore00:_engine" on the host I am trying to deploy from. when I attempt to write to the directory with: sudo -u vdsm dd if=/dev/zero of=/rhev/data-center/mnt/glusterSD/vstore00:_engine/test.txt oflag=direct bs=512 count=10 I am able to create the file. Is that the command you were referring to? thanks On Thursday, January 6, 2022, 07:19:21 PM EST, Strahil Nikolov <hunter86_bg@yahoo.com> wrote: Can you write on the storage domain like this: sudo -u vdsm if=/dev/zero of=/rhev/..../full/path/<somefile> oflag=direct bs=512 count=10 Best Regards,Strahil Nikolov On Fri, Jan 7, 2022 at 0:19, Andy via Users<users@ovirt.org> wrote: _______________________________________________ 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/EKURCFRH66GOIY...