Received: from localhost (unknown [200.46.204.183]) by developer.postgresql.org (Postfix) with ESMTP id 16E002E0063 for ; Sun, 20 Apr 2008 22:31:13 -0300 (ADT) Received: from developer.postgresql.org ([200.46.204.71]) by localhost (mx1.hub.org [200.46.204.183]) (amavisd-maia, port 10024) with ESMTP id 17122-07 for ; Sun, 20 Apr 2008 22:31:10 -0300 (ADT) X-Greylist: from auto-whitelisted by SQLgrey-1.7.5 Received: from sss.pgh.pa.us (sss.pgh.pa.us [66.207.139.130]) by developer.postgresql.org (Postfix) with ESMTP id 010792E002C for ; Sun, 20 Apr 2008 22:31:09 -0300 (ADT) Received: from sss2.sss.pgh.pa.us (tgl@localhost [127.0.0.1]) by sss.pgh.pa.us (8.14.2/8.14.2) with ESMTP id m3L1Uo4R016130; Sun, 20 Apr 2008 21:30:51 -0400 (EDT) To: Pablo Alcaraz cc: "pgsql-performance@postgresql.org" Subject: Re: corrupted shared memory message In-reply-to: <480B9F31.8070301@laotraesquina.com.ar> References: <480B9F31.8070301@laotraesquina.com.ar> Comments: In-reply-to Pablo Alcaraz message dated "Sun, 20 Apr 2008 16:53:21 -0300" Date: Sun, 20 Apr 2008 21:30:50 -0400 Message-ID: <16129.1208741450@sss.pgh.pa.us> From: Tom Lane X-Virus-Scanned: Maia Mailguard 1.0.1 X-Archive-Number: 200804/295 X-Sequence-Number: 29788 Pablo Alcaraz writes: > We have a database running smoothly for months. 2 days ago I get this > error message. I tried a restore, a full restore (deleting the old > database and recovering from backup all the information) but we are > getting this error every time. I think you've got hardware problems. Run some memory and disk diagnostics. regards, tom lane