Return-Path: Delivered-To: apmail-tomcat-users-archive@www.apache.org Received: (qmail 17855 invoked from network); 4 Aug 2007 07:08:42 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.2) by minotaur.apache.org with SMTP; 4 Aug 2007 07:08:42 -0000 Received: (qmail 32841 invoked by uid 500); 4 Aug 2007 07:08:30 -0000 Delivered-To: apmail-tomcat-users-archive@tomcat.apache.org Received: (qmail 32819 invoked by uid 500); 4 Aug 2007 07:08:30 -0000 Mailing-List: contact users-help@tomcat.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: "Tomcat Users List" Delivered-To: mailing list users@tomcat.apache.org Received: (qmail 32808 invoked by uid 99); 4 Aug 2007 07:08:30 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Sat, 04 Aug 2007 00:08:30 -0700 X-ASF-Spam-Status: No, hits=1.2 required=10.0 tests=SPF_NEUTRAL X-Spam-Check-By: apache.org Received-SPF: neutral (nike.apache.org: local policy) Received: from [75.126.46.43] (HELO symphonious.net) (75.126.46.43) by apache.org (qpsmtpd/0.29) with ESMTP; Sat, 04 Aug 2007 07:08:07 +0000 Received: from [192.168.1.4] (124-171-223-54.dyn.iinet.net.au [124.171.223.54]) (using TLSv1 with cipher AES128-SHA (128/128 bits)) (No client certificate requested) by symphonious.net (Postfix) with ESMTP id B5352BC16174 for ; Sat, 4 Aug 2007 17:06:53 +1000 (EST) Mime-Version: 1.0 (Apple Message framework v752.3) In-Reply-To: <46B419CD.4050907@didm.co.uk> References: <46B419CD.4050907@didm.co.uk> Content-Type: text/plain; charset=US-ASCII; delsp=yes; format=flowed Message-Id: <8D6A4398-2506-4637-81CD-A93D0CEB19FB@symphonious.net> Content-Transfer-Encoding: 7bit From: Adrian Sutton Subject: Re: Memory usage with multiple instances of tomcat Date: Sat, 4 Aug 2007 17:07:55 +1000 To: "Tomcat Users List" X-Mailer: Apple Mail (2.752.3) X-Virus-Checked: Checked by ClamAV on apache.org You'll need to allocate 2GB to each Tomcat instance. As long as you use the standard Tomcat startup scripts each Tomcat instance will run in a separate JVM (you'd have to be pretty deliberate about making it run any other way). Regards, Adrian Sutton http://www.symphonious.net On 04/08/2007, at 4:16 PM, Peter Sparkes wrote: > Hi, > > I followed the "Tomcat with 8 GB memory" thread but did not find > the answer to the following question: > > I am setting up a Linux server with 8 GB memory which will be > running 3 instances of tomcat 5,5; when I allocate memory to java, > say 2GB: > > 1. Does each tomcat instance use a separate 2 GB of memory, ie the > 3 instance use 6 GB between them ? > 2. or do they potentially share they same memory? > > In other words with the 6GB I want to share between the 3 separate > Tomcat instances do I allocate the whole 6GB to Java or 2GB > > Thank you > > Peter Sparkes > > --------------------------------------------------------------------- > To start a new topic, e-mail: users@tomcat.apache.org > To unsubscribe, e-mail: users-unsubscribe@tomcat.apache.org > For additional commands, e-mail: users-help@tomcat.apache.org --------------------------------------------------------------------- To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: users-unsubscribe@tomcat.apache.org For additional commands, e-mail: users-help@tomcat.apache.org