From: Tom Lane <tgl@sss.pgh.pa.us>
To: Jeffrey Baker <jwbaker@gmail.com>
Cc: pgsql-performance@postgresql.org
Subject: Re: 3-days-long vacuum of 20GB table
Date: Fri, 18 Apr 2008 13:03:58 -0400
Message-ID: <3630.1208538238@sss.pgh.pa.us> (raw)
In-Reply-To: <fd145f7d0804180935w7d0052degf79a9660b043c084@mail.gmail.com>
References: <fd145f7d0804180935w7d0052degf79a9660b043c084@mail.gmail.com>
"Jeffrey Baker" <jwbaker@gmail.com> writes:
> This autovacuum has been hammering my server with purely random i/o
> for half a week. The table is only 20GB and the i/o subsystem is good
> for 250MB/s sequential and a solid 5kiops. When should I expect it to
> end (if ever)?
What have you got maintenance_work_mem set to? Which PG version
exactly?
regards, tom lane
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: tgl@sss.pgh.pa.us, jwbaker@gmail.com
Subject: Re: 3-days-long vacuum of 20GB table
In-Reply-To: <3630.1208538238@sss.pgh.pa.us>
* 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