Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtp (Exim 4.84_2) (envelope-from ) id 1cOjWJ-0006HX-9x for pgsql-performance@arkaria.postgresql.org; Wed, 04 Jan 2017 11:14:15 +0000 Received: from localhost ([127.0.0.1] helo=postgresql.org) by malur.postgresql.org with smtp (Exim 4.84_2) (envelope-from ) id 1cOjWI-0005mR-T0 for pgsql-performance@arkaria.postgresql.org; Wed, 04 Jan 2017 11:14:14 +0000 Received: from makus.postgresql.org ([2001:4800:1501:1::229]) by malur.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA384:256) (Exim 4.84_2) (envelope-from ) id 1cOjUc-0003KA-RA for pgsql-performance@postgresql.org; Wed, 04 Jan 2017 11:12:30 +0000 Received: from mailout01.ims-firmen.de ([213.174.32.96]) by makus.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA384:256) (Exim 4.84_2) (envelope-from ) id 1cOjUV-0006W7-9e for pgsql-performance@postgresql.org; Wed, 04 Jan 2017 11:12:29 +0000 Received: from mailin03.ims-firmen.de ([192.168.1.143]) by mailout01.ims-firmen.de with esmtp (envelope-from ) id 1cOjUT-0006Q2-gY for pgsql-performance@postgresql.org; Wed, 04 Jan 2017 12:12:21 +0100 Received: from [79.204.182.49] (helo=a-kretschmer.de) by mailin03.ims-firmen.de with esmtpsa (TLSv1:AES256-SHA:256) (envelope-from ) id 1cOjUT-0006oH-6n for pgsql-performance@postgresql.org; Wed, 04 Jan 2017 12:12:21 +0100 Received: from kretschmer by a-kretschmer.de with local (Exim 4.69) (envelope-from ) id 1cOjUS-0003vs-Oq for pgsql-performance@postgresql.org; Wed, 04 Jan 2017 12:12:20 +0100 Date: Wed, 4 Jan 2017 12:12:20 +0100 From: Andreas Kretschmer To: pgsql-performance@postgresql.org Subject: Re: Unable to connect to server Message-ID: <20170104111220.GA14979@tux> References: <1587952740.561.1483437295901.JavaMail.vukomir@DESKTOP-9I7P6HN> <1796991063.571.1483437640199.JavaMail.vukomir@DESKTOP-9I7P6HN> <20170104091223.GA5751@tux> <1772714872.854.1483527774431.JavaMail.vukomir@DESKTOP-9I7P6HN> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1772714872.854.1483527774431.JavaMail.vukomir@DESKTOP-9I7P6HN> X-OS: Debian/GNU Linux - weil ich es mir Wert bin! X-GPG-Fingerprint: EE16 3C01 7B9C 10F7 2C8B 3B86 4DB3 D9EE 7F45 84DA X-Message-Flag: "Windows" is not the answer. "Windows" is the question and the answer is "no"! X-Lugdd: Gerd Kube X-Info: My name is root. Just root. And I am licensed to kill -9 User-Agent: Mutt/1.5.18 (2008-05-17) X-Pg-Spam-Score: -0.1 (/) List-Archive: List-Help: List-ID: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: X-Mailing-List: pgsql-performance Precedence: bulk Sender: pgsql-performance-owner@postgresql.org Vucomir Ianculov wrote: > HI Andreas, > > thanks for your replay, i have checked connection number for the last 3 mouths > and maximum number of connection was 300, so i can reduce this is it's cousin > the issue. > during this error server was 99% idle, the only thing is that there was a > pg_dump running on one of the DB, can this cause this error, also i have no. Regards, Andreas Kretschmer -- Andreas Kretschmer http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services -- Sent via pgsql-performance mailing list (pgsql-performance@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-performance