Hi,
we are planning to run multiple two-node clusters (with different functions: database cluster, samba cluster, ...) in two different sites with a fast, but unreliable network connections. All cluster nodes replicate data with drbd. I'm specially afraid of split-brain in this scenario because reliable fencing is not possible in this split-site situation. After investigating multiple cluster solutions I think Linux-HA is the only project which provides a solution for our problem. We want to use Linux-HA with one cluster node in each site and an external quorum server (as described in the Heartbeat tutorial) without fencing. Has anyone experiences with a solution like this and is this a solutions which should work, is "supported" and is worth further investigations? And last but not least: is it possible to run one quorum server for multiple clusters (as mentioned before we have multiple two-node clusters, but I only want to run one quorum server). Many thanks and kind regards, Robert _______________________________________________ Linux-HA mailing list [email protected] http://lists.linux-ha.org/mailman/listinfo/linux-ha See also: http://linux-ha.org/ReportingProblems
