[ovirt-users] host failed to attach one of the storage domains attached to it

Dear all, after a GlusterFS reboot of two servers out of three (and thus a loss of quorum) by an admin we've got strange problems: 1. The hosted engine and one export work perfectly fine. (Same three servers!) 2. Another export (main one) seems to be fine within GlusterFS itself. But: When we activate this domain most of the hosts go into "non operational" with the subject's error message. As soon as we deactivate this domain all those hosts come back online. Strange thing: The GlusterFS export seems to be mounted on the SPM. Does anyone know what could have happened and how to fix that? Kind regards Daniel