[DRBD-user] Redundancy

Florian Haas florian.haas at linbit.com
Mon Jul 21 10:11:52 CEST 2008

Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.

nathan at robotics.net wrote:
> Is it possible to specify more then one IP address in a DRBD config? I
> just ran into a nasty split brain scenario that I did not think about.
> I am using infiniband between my two hosts and my infiniband cable was
> disconnected. Cluster MANager was still running on the gigabit ethernet
> interface, so nothing was fenced even tho DRBD was partitioned because
> of lack of infiniband IPoIB interface.


And, if just an interruption of your replication link causes a cluster
partition, you've got your cluster management app (Heartbeat)
misconfigured, and you need to fix that.


: Florian G. Haas
: LINBIT Information Technologies GmbH
: Vivenotgasse 48, A-1120 Vienna, Austria

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