Resource and node are shown as online when node is fenced using fence_scsi

Issue

• In our pacemaker cluster , we use fence_scsi as fence agent. Once a node is fenced, it is diplayed as online in pcs status, and so are the resources. Nevertheless, we do see SCSI reservations preventing access to shared storage in the node's logs; in a way, then, fencing was successful.

• Scenarios

  • Manually fencing node1 from node2
  • Disrupting network communication between the cluster nodes