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- Red Hat Enterprise Linux
I would like to create a 2-node cluster using SCSI reservation as a fencing device, yet I do not seem to be able to find a definite instruction of setting SCSI reservation as a fencing device. Based upon the link (https://access.redhat.com/sites/default/files/rhel_cluster_scsi-persistent-reservations.pdf), I would need to have:
1. Devices use for cluster volumes should be complete LUNs. I certainly can accommodate this (via means of Openfiler), but what commands should I use to initialize the LUNs on the cluster nodes, or I don't need to?
2. Shared storage using LVM2 cluster volumes. What command(s) should I used on the cluster nodes?
Additionally, is there any utilities (such as fence_scsi_test for RHEL 5) available for RHEL 6?
I would appreciate it very much if anyone could help me out on this, may be a step-by-step guide? Thank you very much.