Received: from localhost (maia-1.hub.org [200.46.204.191]) by postgresql.org (Postfix) with ESMTP id 088219FBCC4 for ; Tue, 29 May 2007 17:43:56 -0300 (ADT) Received: from postgresql.org ([200.46.204.71]) by localhost (mx1.hub.org [200.46.204.191]) (amavisd-maia, port 10024) with ESMTP id 23273-03 for ; Tue, 29 May 2007 17:43:51 -0300 (ADT) X-Greylist: from auto-whitelisted by SQLgrey-1.7.4 Received: from developer.pgadmin.org (developer.pgadmin.org [63.246.23.140]) by postgresql.org (Postfix) with ESMTP id 6EA869FBCBE for ; Tue, 29 May 2007 17:43:51 -0300 (ADT) Received: from snake.local ([89.243.125.113]) (authenticated bits=0) by developer.pgadmin.org (8.13.8/8.13.8) with ESMTP id l4TKSHp0015306 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Tue, 29 May 2007 20:28:19 GMT Message-ID: <465C9082.3070607@postgresql.org> Date: Tue, 29 May 2007 21:43:46 +0100 From: Dave Page User-Agent: Thunderbird 2.0.0.0 (Macintosh/20070326) MIME-Version: 1.0 To: Joost Kraaijeveld CC: postgresql performance list Subject: Re: Vacuum takes forever References: <1180458223.18930.16.camel@panoramix> In-Reply-To: <1180458223.18930.16.camel@panoramix> X-Enigmail-Version: 0.95.0 OpenPGP: url=http://www.pgadmin.org/pgp/davepage.pgp Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-Virus-Scanned: Maia Mailguard 1.0.1 X-Archive-Number: 200705/587 X-Sequence-Number: 24977 Joost Kraaijeveld wrote: > Hi > > I am currently running a vacuum analyse through PgAdmin on a PostgreSQL > 8.1.9 database that takes forever without doing anything: no > (noticeable) disk activity or (noticeable) CPU activity. > > The mesage tab in PgAdmin says: > > ... > Detail: 0 index pages have been deleted, 0 are currently reusable. > CPU 0.01s/0.00u sec elapsed 568.16 sec > .... > > and lots of entries looking just like this ( 0 % CPU, > 500 secs). > > There are no other connections to the database and the machine does not > do anything else than me typing this e-mail and playing Metallica MP3's. Cliff, Jason or Rob era? Could be important... :-) Regards, Dave.