Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtp (Exim 4.84_2) (envelope-from ) id 1eep6C-0008BA-7G for pgsql-performance@arkaria.postgresql.org; Thu, 25 Jan 2018 21:30:20 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.84_2) (envelope-from ) id 1eep6B-0008PD-79 for pgsql-performance@arkaria.postgresql.org; Thu, 25 Jan 2018 21:30:19 +0000 Received: from magus.postgresql.org ([2a02:c0:301:0:ffff::29]) by malur.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA384:256) (Exim 4.84_2) (envelope-from ) id 1eep6A-0008Ow-Vn for pgsql-performance@lists.postgresql.org; Thu, 25 Jan 2018 21:30:19 +0000 Received: from smtprelay0079.b.hostedemail.com ([64.98.42.79] helo=smtprelay.b.hostedemail.com) by magus.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA384:256) (Exim 4.89) (envelope-from ) id 1eep67-00025J-7O for pgsql-performance@postgresql.org; Thu, 25 Jan 2018 21:30:18 +0000 Received: from filter.hostedemail.com (10.5.19.248.rfc1918.com [10.5.19.248]) by smtprelay02.b.hostedemail.com (Postfix) with ESMTP id D985DD3992; Thu, 25 Jan 2018 21:30:12 +0000 (UTC) X-Session-Marker: 616C76686572726540616C76682E6E6F2D69702E6F7267 X-Spam-Summary: 50,0,0,,d41d8cd98f00b204,alvherre@alvh.no-ip.org,:::,RULES_HIT:41:355:379:599:967:973:988:989:1260:1277:1311:1312:1313:1314:1345:1359:1437:1515:1516:1518:1519:1534:1537:1561:1593:1594:1595:1596:1711:1714:1730:1747:1777:1792:2393:2525:2560:2563:2682:2685:2828:2859:2933:2937:2939:2942:2945:2947:2951:2954:3022:3138:3139:3140:3141:3142:3865:3867:3868:3871:3934:3936:3938:3941:3944:3947:3950:3953:3956:3959:4605:5007:6261:9025:9121:10004:10400:10848:11232:11658:11914:12296:13069:13311:13357:13439:13894:13895:14180:14721:14764:21060:21080:21324:21433:21627:30054,0,RBL:none,CacheIP:none,Bayesian:0.5,0.5,0.5,Netcheck:none,DomainCache:0,MSF:not bulk,SPF:,MSBL:0,DNSBL:none,Custom_rules:0:0:0,LFtime:2,LUA_SUMMARY:none X-HE-Tag: lace34_7633350560a14 X-Filterd-Recvd-Size: 1185 Received: from alvin.alvh.no-ip.org (unknown [179.57.113.18]) (Authenticated sender: alvherre@alvh.no-ip.org) by omf02.b.hostedemail.com (Postfix) with ESMTPA; Thu, 25 Jan 2018 21:30:12 +0000 (UTC) Received: by alvin.alvh.no-ip.org (Postfix, from userid 1000) id 343EF765; Thu, 25 Jan 2018 18:30:10 -0300 (-03) Date: Thu, 25 Jan 2018 18:30:10 -0300 From: Alvaro Herrera To: pavan95 Cc: pgsql-performance@postgresql.org Subject: Re: 8.2 Autovacuum BUG ? Message-ID: <20180125213010.2tdsha5npaegvzpo@alvherre.pgsql> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <1516852035576-0.post@n3.nabble.com> User-Agent: NeoMutt/20170306-137-4415bd-dirty (1.8.0) List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Precedence: bulk pavan95 wrote: > Hi Álvaro Herrera, > > Please find the corresponding output: OK, these settings look pretty normal, so they don't explain your problem. What is checkpoint_segments set to? And checkpoint_timeout? -- Álvaro Herrera https://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services