I must be missing something here I hope someone can help.  I have a
master/slave setup using latest openais/pacemaker/drbd.  System starts up
perfectly and if I shutdown slave, primary notices status change and also
notices when slave reconnects.  If I shutdown master, drbd and services
transfer to slave and all works well.

The problem as I see it, is that when the master comes back on line it
reassumes the drbd and services however I am left with a split brain for the
drbd.  I get split brain messages in logs, and primary machine shows
primary/unknown in the cat/proc/drbd.  And Slave shows slave/unknown.  I am
able to manually reconnect the drives as been suggested earlier but this
doesn't seem to be the "normal" way in my way of thinking or am I wrong with
this.  Should it be split brain when master takes back over?  I want to know
if I am struggling over something I shouldn't be.  It just seems to me that
it should seamlessly reconnect without enabling the "automatic" split brain
function in drbd.

Hope this makes sense to someone...


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