synchronization/backup mx

Jack Stone jack at
Tue May 15 16:32:47 EDT 2007

>> Search for rolling replication. Though I failed to get it working
>> >> reliably ...
The only problem with rolling replication is that if you fail over to
the replica and mail gets delivered to it. When you bring the master
back up unless you are carefull (i.e. switch which is master and which
replica) you will lose the mail that got delivered to the replica. If
you use drbd then you don't get that problem as they boot have the same
mail store.


Jack Stone

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