[ovirt-users] Re: Datacenter Down Storage error

The Problem is solved. It was an setting, gluster option for the vol. I have an zfs backend storage (zfs on linux) zfs can't o_direct. With an new standard option "performance.strict-o-direct" in ovirt volume tab, was this enabled after klick the optimize vm storage button. I have remove the entry and now the Data-Center is active again.