Hi Ryan or somebody else.. I have one question about your documentation about RedHat and scsi_reservation fence what you have write. About this Storage Requimenents: You write like this. "all shared storage must use LVM2 cluster volumes" If i have 2 cluster-nodes and shared /data1 mount which are this shared volume, with no scsi-resevation bit on, in active-passive mode service. And i want SCSI-fence like: I configure 2 * 2Gb shared storage more with SCSI-3 reservation bit on and create lvm2-partition, should this fence work, or must i still convert this allready configured /data1 to lvm2, for not preventing data-corruption in some situations. Or can i leave this partition unchanged ------------cut starts:-------------- 3.2 - Storage Requirements In order to use SCSI persistent reservations as a fencing method, all shared storage must use LVM2 cluster volumes. In addition, all devices within these volumes must be SPC-3 compliant. If you are unsure if your cluster and shared storage environment meets these requirements, a script is available to determine if your shared storage devices are capable of using SCSI persistent reservations. See section x.x. ------------ cut ends------------------------------- ................................................................... Luukku Plus paketilla pääset eroon tila- ja turvallisuusongelmista. Hanki Luukku Plus ja helpotat elämääsi. http://www.mtv3.fi/luukku -- Linux-cluster mailing list Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster