1. Please consider using ISCSI instead of GNBD. Since ISCSI has more advantages than GNBD. 2. Modern Servers have IPMI module, you can use IPMI fencing method. Power fencing is more reliable. 3. RHCS + XEN : http://www.redhatmagazine.com/2007/08/23/automated-failover-and-recovery-of- virtualized-guests-in-advanced-platform/ --------------- hi all.. Is it recommended to use GNBD in production cluster? . The main purpose of this cluster would be to provide high availablity of Xen virtual machines. I don't have a fencing device hence I am giving a thought to use GNBD since it can be used in fencing without any hardware. Also, any pointers to the tutorial on using gnbd with RHCS and xen would be great. Thanks Paras. -- Linux-cluster mailing list Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster -- Linux-cluster mailing list Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster