PostgreSQL 8.4
CentoOS 5.5
I have got WCE=0, on the drive that mounts the data directory with all its 
subdirectory (including pg_log)

Maybe I should try to mount pg_log to a different drive and have write cache 
enabled on that one.




________________________________
From: Tom Lane <t...@sss.pgh.pa.us>
To: A J <s5...@yahoo.com>
Cc: Kevin Grittner <kevin.gritt...@wicourts.gov>; Scott Marlowe 
<scott.marl...@gmail.com>; pgsql-admin@postgresql.org
Sent: Thu, September 2, 2010 3:17:42 PM
Subject: Re: [ADMIN] Confused by 'timing' results 

A J <s5...@yahoo.com> writes:
> Do you think changing log_destination to syslog may make a difference

It's worth trying alternatives anyway.  It is odd that you are seeing
such a slowdown when using the collector --- many people push very high
log volumes through the collector without problems.  What PG version is
this exactly, and on what platform?

            regards, tom lane



      

Reply via email to