Re: Very big insert/join performance problem (bacula)

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От Alvaro Herrera
Тема Re: Very big insert/join performance problem (bacula)
Дата
Msg-id 20090715134501.GC4551@alvh.no-ip.org
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Ответ на Re: Very big insert/join performance problem (bacula)  (Marc Cousin <cousinmarc@gmail.com>)
Ответы Re: Very big insert/join performance problem (bacula)  (Marc Cousin <cousinmarc@gmail.com>)
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Marc Cousin escribió:

> There are other things I am thinking of : maybe it would be better to have sort space on another (and not DBRD'ded)
raidset ? we have a quite 
> cheap setup right now for the database, and I think maybe this would help scale better. I can get a filesystem in
anothervolume group, which is not used that much for now. 

You know, that's the first thing it came to me when I read you're using
DRDB.  Have you tried setting temp_tablespace to a non-replicated disk?

--
Alvaro Herrera                                http://www.CommandPrompt.com/
PostgreSQL Replication, Consulting, Custom Development, 24x7 support

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