Event ID 1177 and 1564: quorum is lost and the cluster service shuts down
Event ID 1177 and 1564 mean quorum or the file share witness was lost. Repair witness access and vote configuration to bring the cluster back online.
Event ID 2059: log shipping stops when the DAG replication network breaks
Event ID 2059 means replication lost the network path between DAG members. Learn how node evictions and witness faults compound the failure.