Hi All,

We have a two-node postgresql 9.1 system configured using streaming replicaiton 
(active/active with a read-only slave).
We want to automate the failover process and I couldn't really find a resource 
agent that could do the job.

All HA solutions for postgresql I have seen are based on a DRBD active/passive 
approach, that we would not prefer.

At the first stage I would be satisified with the "failover" only - meaning 
that the more complex failback would not be required.
Of course if the failback could be implemented as well, that would be the right 
solution for us.

Does anyone have experience with the above setup? Any feedback is appreciated!

Regards,
Attila
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