Whit Armstrong <armstrong.w...@gmail.com> wrote: > While we're on the topic, do you also diable fsync? We only disable fsync during bulk loads, where we would be starting over anyway if there was a failure. Basically, you should never use fsync unless you are OK with losing everything in the database server if you have an OS or hardware failure. We have a few databases where we would consider that if performance wasn't otherwise acceptable, since they are consolidated replicas of off-side source databases, and we have four identical ones in two separate buildings; however, since performance is good with fsync on and it would be a bother to have to copy from one of the other servers in the event of an OS crash, we leave it on. -Kevin
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