[GENERAL] Fault Tolerance & Master-master-Replication Solution needed

From: Ragnar Heil <Ragnar.Heil(at)fast.no>
Date: Fri Nov 30 2007 - 15:05:38 EST

Hi,

I am searching for a Fault Tolerance & Master-master-Replication Solution which fulfills these requirements

Req1) Master master replication supported, not only master / slave replication with only the master being
writable. If you do have multiple slave systems they are only useful from a backup and standby perspective.
Ad Mo must have a db-connection it can write to. Req2) A plan is needed for deploying changes on the database structure. What needs to be done to apply a
change saved into a live db environment? Req3) Not only a warm-standby-solution is needed which is not scalable. Load Balancing is wanted for the
future.

Do you have experience with Cybercluster or Continuent uni/cluster? Sounds very promising.

best regards
Ragnar

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TIP 5: don't forget to increase your free space map settings Received on Fri Nov 30 15:06:51 2007