Hi Robert,
> Permanent dual-primary with specialized readers/writers (cluster file > systems, cluster-synchronized applications, etc.) on a two-node > replicated DRBD resource This is exactly my case. I need build a system with Oracle ASM on top. ASM is a clusterized filesystem, with its own heartbeat, etc. like OCFS2. I need dual-primary for making a virtual SAN. This system is running correctly with high load of IO. I've restored and recovered a 0,7TB database with dual-primary active. I can't use model multiresource active/active because is only one database beings accessed by two nodes simultaneously. I think it's possible to eliminate the witness based on diskless node (third node) and replace it with a fencing handler. I appreciate your comments, Best regards, Juan.
_______________________________________________ Star us on GITHUB: https://github.com/LINBIT drbd-user mailing list [email protected] https://lists.linbit.com/mailman/listinfo/drbd-user
