| From: | Josh Berkus <josh(at)agliodbs(dot)com> |
|---|---|
| To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
| Cc: | pgsql-hackers(at)postgresql(dot)org, paolo romano <paolo(dot)romano(at)yahoo(dot)it>, Heikki Linnakangas <hlinnaka(at)iki(dot)fi> |
| Subject: | Re: MultiXacts & WAL |
| Date: | 2006-06-17 20:02:15 |
| Message-ID: | 200606171302.15284.josh@agliodbs.com |
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| Lists: | pgsql-hackers |
Tom,
> Please dump some of the WAL segments with xlogdump so we can get a
> feeling for what's in there.
OK, will do on Monday's test run. Is it possible for me to run this at the
end of the test run, or do I need to freeze it in the middle to get useful
data?
Also, we're toying with the idea of testing full_page_writes=off for Solaris.
The Solaris engineers claim that it should be safe on Sol10 + Sun hardware.
I'm not entirely sure that's true; is there a destruction test of the bug
that caused us to remove that option?
--
Josh Berkus
PostgreSQL @ Sun
San Francisco
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