Return-Path: Delivered-To: apmail-httpd-users-archive@www.apache.org Received: (qmail 6711 invoked from network); 15 Apr 2008 18:22:56 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.2) by minotaur.apache.org with SMTP; 15 Apr 2008 18:22:56 -0000 Received: (qmail 33144 invoked by uid 500); 15 Apr 2008 18:22:47 -0000 Delivered-To: apmail-httpd-users-archive@httpd.apache.org Received: (qmail 33131 invoked by uid 500); 15 Apr 2008 18:22:47 -0000 Mailing-List: contact users-help@httpd.apache.org; run by ezmlm Precedence: bulk Reply-To: users@httpd.apache.org list-help: list-unsubscribe: List-Post: List-Id: Delivered-To: mailing list users@httpd.apache.org Received: (qmail 33120 invoked by uid 99); 15 Apr 2008 18:22:47 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 15 Apr 2008 11:22:47 -0700 X-ASF-Spam-Status: No, hits=-0.0 required=10.0 tests=SPF_HELO_PASS,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (athena.apache.org: domain of gduchesneau@taleo.com designates 216.6.206.149 as permitted sender) Received: from [216.6.206.149] (HELO qcmimx02.taleo.com) (216.6.206.149) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 15 Apr 2008 18:22:04 +0000 Received: from QCMLEX01.corpo.recruitsoft.com (qcexch01.corpo.recruitsoft.com [192.168.2.231]) by qcmimx02.taleo.com (Postfix) with ESMTP id 6ED1E1EB13F for ; Tue, 15 Apr 2008 14:57:26 -0400 (EDT) Received: from (unknown [192.168.2.231]) by SIG1.corpo.recruitsoft.com with smtp id 5106_776a8886_0b11_11dd_9054_003048245dbf; Tue, 15 Apr 2008 13:29:13 -0400 X-MimeOLE: Produced By Microsoft Exchange V6.5 Content-class: urn:content-classes:message MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: quoted-printable Date: Tue, 15 Apr 2008 14:22:15 -0400 Message-ID: <7366F6C10B08C743B73C48A6E3B7B991014D995F@QCMLEX01.corpo.recruitsoft.com> X-MS-Has-Attach: X-MS-TNEF-Correlator: Thread-Topic: mod_disk_cache cache sharing with NFS Thread-Index: AcifJaG/Ka3U66F0SCSNrUcKPSfdgw== From: "Guillaume Duchesneau" To: X-Virus-Checked: Checked by ClamAV on apache.org Subject: [users@httpd] mod_disk_cache cache sharing with NFS Hi, We are planning to use Apache mod_disk_cache to cache urls that do not need to be updated very often (once every day maybe). We anticipate that we could have a large number of different urls (> 100K) that could be invoked a few times every day (say 10 to 20 times each). Our production environments typically have multiple Apache servers (6 to 8 instances) that are used as load balancers for application server clusters. We would like to configure Apache mod_disk_cache so that the cache stores its file on a shared file system (NFS). There 2 main reason to that: 1) We want to limitate the number of times our application servers/databases have to process those urls. 2) We want to limitate the cache size on our disks. My question is: Does anyone know if it is possible to have multiple instances of Apache use a common file cache (using NFS) with mod_disk_cache (i.e. same value for all Apache config for CacheRoot directive)? I cannot see anything related to that in the documentation, mailing list archive or anywhere... :-( Thanks for your help! Guillaume --------------------------------------------------------------------- The official User-To-User support forum of the Apache HTTP Server Project. See for more info. To unsubscribe, e-mail: users-unsubscribe@httpd.apache.org " from the digest: users-digest-unsubscribe@httpd.apache.org For additional commands, e-mail: users-help@httpd.apache.org