[ovirt-users] Local Storage issue

Hello I have a local data center and local storage on the host. From time to time storage became unavailable. All the VM on this host lose information about an ip address, fqdn and other (but they still running). I've checked the logs and everything that I found is: 2015-12-09 11:28:48,533 ERROR [org.ovirt.engine.core.vdsbroker.irsbroker.IrsBrokerCommand] (DefaultQuartzScheduler_Worker-65) [] IrsBroker::Failed::GetStoragePoolInfoVDS: IRSGenericException: IRSErrorException: IRSNonOperationalException: Could not connect host to Data Center(Storage issue) How can I fix it? -- Maksim Naumov Hitmeister GmbH Softwareentwickler Habsburgerring 2 50674 Köln E: maksim.naumov(a)hitmeister.de www.hitmeister.de HRB 59046, Amtsgericht Köln Geschäftsführer: Dr. Gerald Schönbucher