Node using iSCSI LUNs has reservation conflicts during VMware virtual machine snapshot
Issue
- Nodes fence each other repeatedly after snapshot backups start.
- GFS2 withdrawals during snapshots
- Cluster node has SCSI reservation conflicts during VMware virtual machine snapshot.
- Virtual guest with iSCSI initiator hangs during snapshot.
Environment
- Red Hat Enterprise Linux Server 7 (with the High Availability Add-on)
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