Article ID: 1133
Last updated: 06 Apr, 2011
Symptom: Open-E storage cannot pass Windows cluster Validation test Problem: Errors when validating that storage supports the SCSI-3 Persistent Reservation commands The following errors appear on initiator site (Windows 2008 R2): Validating Cluster Disk 0 for Persistent Reservation support Registering PR key for cluster disk 0 from node sm-comm.mesmetlab.int Failed to Register PR key for cluster disk 0 from node xx-xxxx.xxxxxxx.xx status 1 Cluster Disk 0 does not support Persistent Reservations. Solution: You need to switch the IETD iSCSI to SCST iSCSI. IETD does not support iSCSI 3 commands. In order to do that, go to DSS console -> CTRL+ALT+W -> Tuning options -> iSCSI deamon options -> iSCSI solution and choose SCST iSCSI.
Example ticket number: 1020172
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