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Re: Geographic High-Availability/Replication

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Hi,

Gregory Stark wrote:
Only if your application is single-threaded. By single-threaded I don't refer
to operating system threads but to the architecture. If you're processing a
large batch file handling records one by one and waiting for each commit
before proceeding then it's single threaded. If you have a hundred independent
clients on separate connections doing separate things then each one of them
could get 6tps. Which you have will depend on your application and your needs,
it may not be something you can change.

Correct.

Plus, as in the implementation of Postgres-R, performance is *not* bound to the slowest node. Instead, every node can process transactions at it's own speed. Slower nodes might then have to queue transactions from those until they catch up again.

Regards

Markus


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