> My guess is this is checkpoint related.
I'll assume "checkpoint" is a PG term that I'm not yet familiar with -
will query my DBA :-)
If this OS buffer cache, wouldn't that be cached an awfully long time?
i.e. we're in big trouble if we get a bad crash?
--
“Don't eat anything you've ever seen advertised on TV”
- Michael Pollan, author of "In Defense of Food"