handling Persistent Reservation failures in Windows 2012 R2 and Windows 2012
Run Cluster Validation Wizard:
https://technet.microsoft.com/library/jj134244#BKMK_RUN_TESTS
If you notice the following errors in the Cluster Validation Wizard output as following, please use the following remediation plan.
Physical Disk <DBReports>: PR reserve failed
Physical Disk <DBReports>: ResHardDiskArbitrateInternal: PR Arbitration for disk Error
Physical Disk <DBReports>: OnlineThread: Unable to arbitrate for the disk
Physical Disk <DBReports>: OnlineThread: Error bringing resource online.
Remediation Plan A:
- Look up the disk number in disk management. Clear the persistent reservation on a disk in a failover cluster. RunClear-ClusterDiskReservation -Disk <UInt32[]> [-Node] <StringCollection> -Force powershell command to clear the reservation on disk.
Remediation Plan B:
Shutdown all nodes but keep only one node active
Restart that active node while other nodes are shutdown
Start clustering with /fq.
net.exe stop clussvc
net.exe start clussvc /forcequorum
Verify that disks are accessible in disk management in the active node, and start other cluster nodes
Comments
- Anonymous
August 29, 2016
Does this solution apply when we are trying to validate the nodes for clustering. You know in this case the cluster has not even been created. Plan A did not work for me.- Anonymous
September 04, 2016
Solution applies when we are trying to validate the nodes for clustering that already exists. Not during the initial creation.
- Anonymous