Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1oL2wM-0002DL-36 for pgsql-admin@arkaria.postgresql.org; Mon, 08 Aug 2022 13:37:06 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.92) (envelope-from ) id 1oL2wL-0007uG-0K for pgsql-admin@arkaria.postgresql.org; Mon, 08 Aug 2022 13:37:05 +0000 Received: from makus.postgresql.org ([2001:4800:3e1:1::229]) by malur.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1oL2wK-0007u7-Lb for pgsql-admin@lists.postgresql.org; Mon, 08 Aug 2022 13:37:04 +0000 Received: from mailout.easymail.ca ([64.68.200.34]) by makus.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1oL2wI-0000kx-CU for pgsql-admin@lists.postgresql.org; Mon, 08 Aug 2022 13:37:03 +0000 Received: from localhost (localhost [127.0.0.1]) by mailout.easymail.ca (Postfix) with ESMTP id B7009E325B; Mon, 8 Aug 2022 13:37:00 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at emo08-pco.easydns.vpn Received: from mailout.easymail.ca ([127.0.0.1]) by localhost (emo08-pco.easydns.vpn [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id ddgX_QcbgrKJ; Mon, 8 Aug 2022 13:37:00 +0000 (UTC) Received: from smtpclient.apple (unknown [4.28.96.150]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mailout.easymail.ca (Postfix) with ESMTPSA id 51683E322E; Mon, 8 Aug 2022 13:37:00 +0000 (UTC) Content-Type: text/plain; charset=us-ascii Mime-Version: 1.0 (Mac OS X Mail 16.0 \(3696.100.31\)) Subject: Re: Mount Point /datastorage is 93 percent full From: Scott Ribe In-Reply-To: Date: Mon, 8 Aug 2022 07:36:59 -0600 Cc: pgsql-admin Content-Transfer-Encoding: quoted-printable Message-Id: References: <20220803091057.vxzprd63y3m6ktx2@jrouhaud> <8B618AF6-FC77-448E-83E0-3A6A3F4AD9F0@elevated-dev.com> To: Satyamnaidu Gokeda X-Mailer: Apple Mail (2.3696.100.31) List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk > On Aug 8, 2022, at 7:24 AM, Satyamnaidu Gokeda = wrote: >=20 > Postgres DB cluster mount point size /data 1.5TB used 200GB free 1.3TB = when query running temp file size increased to 1.3TB also query = getting failed.=20 You are correct that your limit is 50GB. I miscounted places in my prior = post, sorry for the confusion. However my point still stands: either this data is VERY large for that = one root node, or you have a cycle in the data. Are you sure you do not = have a cycle in the data?=