Re: odd iostat graph - Mailing list pgsql-performance

From Alan McKay
Subject Re: odd iostat graph
Date
Msg-id 844129e80909111113rb2232d8j28e6a164cfe1ed9@mail.gmail.com
Whole thread Raw
In response to Re: odd iostat graph  (Scott Carey <scott@richrelevance.com>)
Responses Re: odd iostat graph
List pgsql-performance
> 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"

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