https://community.hpe.com/t5/disk-enclosures/persistent-reservation/m-p/4310367#M29326 Check your FW version. I think you need to have a fairly recent version. Fri, 21 Nov 2008 01:10:40 GMT Serviceguard for Linux 2008-11-21T01:10:40Z https://community.hpe.com/t5/disk-enclosures/persistent-reservation/m-p/4310366#M29325 Hi,<BR />Does anyone know if SCSI-3 persistent reservation is supported on the XP24K. I imagine it is at this stage but I am getting an error saying "disk x does not support SCSI-3 Persistent Reservation" when validating our MS 2008 Cluster.<BR />Any ideas would help.<BR /><BR />Thanks Thu, 20 Nov 2008 18:36:10 GMT https://community.hpe.com/t5/disk-enclosures/persistent-reservation/m-p/4310366#M29325 DJMC 2008-11-20T18:36:10Z https://community.hpe.com/t5/disk-enclosures/persistent-reservation/m-p/4310367#M29326 Check your FW version. I think you need to have a fairly recent version. Fri, 21 Nov 2008 01:10:40 GMT https://community.hpe.com/t5/disk-enclosures/persistent-reservation/m-p/4310367#M29326 Serviceguard for Linux 2008-11-21T01:10:40Z