pg.ddx.io  pgsql-performance@postgresql.org mailing list archive  
help / color / mirror / Atom feed
From: Eugeny N Dzhurinsky <bofh@redwerk.com>
To: pgsql-performance@postgresql.org
Subject: vacuuming
Date: Tue, 8 Aug 2006 10:39:56 +0300
Message-ID: <20060808073956.GA2087@office.redwerk.com> (raw)

Hello

I have pg_autovacuum running with the arguments: 

pg_autovacuum -D -s 120 -v 10000

the database is postgresql 8.0.0

Sometimes load average on server raises to 20 and it is almost impossible to
login via SSH

When I'm logging in finally, I see there is cpu usage: 6% and iowait 95%

ps ax | grep post gives me 

postgres: postgres db [local] VACUUM

Is there some solution to avoid such cases?

-- 
Eugene N Dzhurinsky



view thread (2+ messages)  latest in thread

Message-ID: <20060808073956.GA2087@office.redwerk.com>
Permalink:  ../20060808073956.GA2087@office.redwerk.com/
Also on:    postgresql.org/message-id/20060808073956.GA2087@office.redwerk.com

 · 

reply

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Reply to all the recipients using the --to and --cc options:
  reply via email

  To: pgsql-performance@postgresql.org
  Cc: bofh@redwerk.com
  Subject: Re: vacuuming
  In-Reply-To: <20060808073956.GA2087@office.redwerk.com>

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

This inbox is served by DDX for PostgreSQL; see mirroring instructions
for how to clone and mirror all data and code used for this inbox