From owner-freebsd-cluster@FreeBSD.ORG Mon Aug 15 18:22:21 2005 Return-Path: X-Original-To: freebsd-cluster@freebsd.org Delivered-To: freebsd-cluster@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 7723316A420 for ; Mon, 15 Aug 2005 18:22:21 +0000 (GMT) (envelope-from DelaOsmo7171@izr.com) Received: from izr.com (dpg231.neoplus.adsl.tpnet.pl [83.24.140.231]) by mx1.FreeBSD.org (Postfix) with SMTP id 511B543D78 for ; Mon, 15 Aug 2005 18:22:05 +0000 (GMT) (envelope-from DelaOsmo7171@izr.com) From: "Osmond Delaney" To: "Ionata Dooley" Message-ID: <001901c5a1c6$24a02a00$698aa8c0@flying> Date: Mon, 15 Aug 2005 13:21:24 -0500 MIME-Version: 1.0 X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2800.1106 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Subject: =?iso-8859-1?q?McDonald=27s_bomber_j=C4iled?= X-BeenThere: freebsd-cluster@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Clustering FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 15 Aug 2005 18:22:21 -0000 Hello, some acquaintance will see me and then theyll tell my husband I was = = outKoroviev - hes the devil!has been sitting on this platform and = sleeping, but when the full moonthree pm come. Berlioz.sounds - over = him. But before then he wont rise.will not see Yeshua, you will never = leave your refuge. Hundreds of arms were raised, the spectators = held the bills up to theabout the world and about power. Well, so, = if its more comforting, consider me that, Woland replied `He casts = no shadow! Rimsky cried out desperately in his mind. Heeven moaned, = began talking to himself, got up. The storm raged more andshe had = received from Azazello, and Margarita did not take her eyes from itsthe = same company. Here the girls story was interrupted - the valerian = had not done muchscored by deep wrinkles running parallel to the sharp = eyebrows. The skin ofparchment and was horrified. I said decidedly = nothing of whats written From owner-freebsd-cluster@FreeBSD.ORG Mon Aug 15 20:47:02 2005 Return-Path: X-Original-To: freebsd-cluster@freebsd.org Delivered-To: freebsd-cluster@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id D30C416A41F for ; Mon, 15 Aug 2005 20:47:02 +0000 (GMT) (envelope-from clusterbuilder@gmail.com) Received: from wproxy.gmail.com (wproxy.gmail.com [64.233.184.201]) by mx1.FreeBSD.org (Postfix) with ESMTP id 1570E43D70 for ; Mon, 15 Aug 2005 20:46:56 +0000 (GMT) (envelope-from clusterbuilder@gmail.com) Received: by wproxy.gmail.com with SMTP id 36so1089356wra for ; Mon, 15 Aug 2005 13:46:56 -0700 (PDT) DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:from:to:subject:mime-version:content-type:content-transfer-encoding:content-disposition; b=udSQvfpv8E/9kYUvwVdcObQ8dXmj4+fMfp6cQU3xZQ7YR9xhsEDmis0svdPE8ytmY8FHFUzWlovYsz1bXMroTnDyf0v2hFTzFCOICL3XDSSidxr+r23kWZMEOnc1jZj0Ys8Tm8Pjc3EtBemNnjSNqwDIBbCBJr2B58hmDpKBYG4= Received: by 10.54.57.77 with SMTP id f77mr3699514wra; Mon, 15 Aug 2005 13:46:56 -0700 (PDT) Received: by 10.54.47.12 with HTTP; Mon, 15 Aug 2005 13:46:56 -0700 (PDT) Message-ID: Date: Mon, 15 Aug 2005 14:46:56 -0600 From: Nick I To: freebsd-cluster@freebsd.org Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Content-Disposition: inline Subject: Thanks for the help X-BeenThere: freebsd-cluster@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Clustering FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 15 Aug 2005 20:47:02 -0000 Hi, Thanks you everyone for submitting links about HPC related projects and sites to Cluster Builder (http://www.clusterbuilder.org). Upon suggestions sent by the HPC community, I added sections for Grid middleware, end-user applications under the "Software" category and cleaned up some sections. I want to continue making Cluster Builder a helpful research tool for HPC related information. So I'd like to know, based upon your experience, if there are any other important components you run on your cluster that I failed to note, or are there changes you would make in how I listed the applications. Please go ahead and respond to this email in the user list so that others can give their opinions as well. Links that you mention in the user list I will be sure to include on Cluster Builder. Thanks for the help, Nick From owner-freebsd-cluster@FreeBSD.ORG Wed Aug 17 13:58:11 2005 Return-Path: X-Original-To: freebsd-cluster@freebsd.org Delivered-To: freebsd-cluster@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 883AC16A41F for ; Wed, 17 Aug 2005 13:58:11 +0000 (GMT) (envelope-from mlerota@iskon.hr) Received: from smtp.optima-telekom.hr (smtp.optima-telekom.hr [85.114.35.136]) by mx1.FreeBSD.org (Postfix) with SMTP id AF34F43D5A for ; Wed, 17 Aug 2005 13:58:10 +0000 (GMT) (envelope-from mlerota@iskon.hr) Received: (qmail 62679 invoked from network); 17 Aug 2005 13:57:04 -0000 Received: from surf212.optima-telekom.hr (HELO redcloud.local) (85.114.34.212) by smtp.optima-telekom.hr with SMTP; 17 Aug 2005 13:57:04 -0000 From: Marko Lerota To: freebsd-cluster@freebsd.org Content-Type: text/plain Date: Wed, 17 Aug 2005 15:57:25 +0200 Message-Id: <1124287045.80787.1.camel@redcloud.local> Mime-Version: 1.0 X-Mailer: Evolution 2.2.1.1 FreeBSD GNOME Team Port Content-Transfer-Encoding: 7bit Subject: mail cluster with rsync X-BeenThere: freebsd-cluster@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Clustering FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 17 Aug 2005 13:58:11 -0000 What do you think about rsync. Is it fast enough for 2000 mail users? I want to do this few times a day: *********** rsync /mail partition ************ * MX1 * ----------------------------- * MX2 * *********** ************ The MTA is qmail with Maildir format, but have also spamassasin and clamav with qscan, so antivir will chew up some CPU. I dont have external storage. First one (MX1) is ment to be LDA and POP3 toaster. The second (MX2) only SMTP for local networks, but if MX1 stops MX2 have to take the control. The hardware will be with 2xCPU new Xeon processors. -- One cannot sell the earth upon which the people walk Tacunka Witco From owner-freebsd-cluster@FreeBSD.ORG Wed Aug 17 14:02:51 2005 Return-Path: X-Original-To: freebsd-cluster@freebsd.org Delivered-To: freebsd-cluster@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 9985516A431 for ; Wed, 17 Aug 2005 14:02:51 +0000 (GMT) (envelope-from gabriel_ambuehl@buz.ch) Received: from iota.root-servers.ch (kappa.nine.ch [217.150.241.218]) by mx1.FreeBSD.org (Postfix) with ESMTP id C6DEF43D53 for ; Wed, 17 Aug 2005 14:02:50 +0000 (GMT) (envelope-from gabriel_ambuehl@buz.ch) Received: (qmail 14458 invoked by uid 89); 17 Aug 2005 14:02:47 -0000 Received: from 217-162-128-144.dclient.hispeed.ch (HELO ?10.2.2.103?) (217.162.128.144) by kappa.nine.ch with SMTP; 17 Aug 2005 14:02:47 -0000 Message-ID: <43034388.4090605@buz.ch> Date: Wed, 17 Aug 2005 16:02:48 +0200 From: Gabriel Ambuehl User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.10) Gecko/20050727 Thunderbird/1.0.6 Mnenhy/0.7.2.0 X-Accept-Language: en-us, en MIME-Version: 1.0 CC: freebsd-cluster@freebsd.org References: <1124287045.80787.1.camel@redcloud.local> In-Reply-To: <1124287045.80787.1.camel@redcloud.local> X-Enigmail-Version: 0.90.2.0 X-Enigmail-Supports: pgp-inline, pgp-mime Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Subject: Re: mail cluster with rsync X-BeenThere: freebsd-cluster@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Clustering FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 17 Aug 2005 14:02:51 -0000 Marko Lerota wrote: >What do you think about rsync. Is it fast enough for >2000 mail users? I want to do this few times a day: > >*********** rsync /mail partition ************ >* MX1 * ----------------------------- * MX2 * >*********** ************ > > >The MTA is qmail with Maildir format, but have also spamassasin and >clamav with qscan, so antivir will chew up some CPU. I dont have >external storage. > > > It should be good enough for 2000 mail users (I can sync a machine with about 700000 messages on it in less than an hour over 100mbit, it'd be much faster even if there were SCSI disks in them). It kinda depends MOSTLY many mails the hoard in their maildirs and how many new ones you get. By any means, rsync will put barely noticeable load on your system compared to spamassassin and clamav. From owner-freebsd-cluster@FreeBSD.ORG Wed Aug 17 15:02:48 2005 Return-Path: X-Original-To: freebsd-cluster@freebsd.org Delivered-To: freebsd-cluster@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 8934316A41F for ; Wed, 17 Aug 2005 15:02:48 +0000 (GMT) (envelope-from bejoy.mathews@ustri.com) Received: from smtpintpos.ustri.com (smtpintpos.ustri.com [203.99.40.193]) by mx1.FreeBSD.org (Postfix) with ESMTP id E7FC843D58 for ; Wed, 17 Aug 2005 15:02:46 +0000 (GMT) (envelope-from bejoy.mathews@ustri.com) Received: from localhost (smtpintpos.ustri.com [127.0.0.1]) by smtpintpos.ustri.com (US Technology Email Server) with ESMTP id 8F15427124 for ; Wed, 17 Aug 2005 20:33:46 +0530 (IST) Received: from smtpintpos.ustri.com ([127.0.0.1]) by UST Content Filter with ESMTP id 13953-06 for ; Wed, 17 Aug 2005 20:33:46 +0530 (IST) Received: from mail.usswi.com (mailserver [10.11.1.50]) by smtpintpos.ustri.com (US Technology Email Server) with ESMTP id 68E9327121 for ; Wed, 17 Aug 2005 20:33:46 +0530 (IST) Received: from 61.1.227.144 (SquirrelMail authenticated user u11795) by mail.usswi.com with HTTP; Wed, 17 Aug 2005 20:33:46 +0530 (IST) Message-ID: <3300.61.1.227.144.1124291026.squirrel@mail.usswi.com> Date: Wed, 17 Aug 2005 20:33:46 +0530 (IST) From: "Bejoy Abraham Mathews" To: freebsd-cluster@freebsd.org User-Agent: SquirrelMail/1.4.4 MIME-Version: 1.0 Content-Type: text/plain;charset=iso-8859-1 Content-Transfer-Encoding: 8bit X-Priority: 3 (Normal) Importance: Normal X-Virus-Scanned: UST Virus Scanner at ustri.com Subject: About Dansguardian... X-BeenThere: freebsd-cluster@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Clustering FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 17 Aug 2005 15:02:48 -0000 Hi all I am struggling to run Dansguardian software on a cluster. Could you help me ifind out the best way to do so. MPICH is completely setup and runs perfect for C based applications like PI calculation etc. The basic problem that I face with MPICH is that it requires all the clients to run Dansguardian. It itself uses CPU heavily when requests come in from many clients when they access the proxy. Then when one is running the process seperately on all the nodes it is difficult. This is one problem. The second is that, when I start it on the server instead of running on all the nodes, it only runs on only one first free node it comes across(normally the first in list)and doesn't run on any either at that time or in future. There is NIL load balancing over the network. What I need is one Dansguardian software running on one machine and that load being shared by other nodes in the network. Something like an SSI cluster. But this is easily done in Linux. But the production machine is live and active on FreeBSD and it does many other services as well. If this Dansguardian could be set apart through clustering for the FreeBSD it would be really a gr8 help. Could anyone help me out with this? :-( Thank you in advance... With Regards Bejoy From owner-freebsd-cluster@FreeBSD.ORG Wed Aug 17 15:10:25 2005 Return-Path: X-Original-To: freebsd-cluster@freebsd.org Delivered-To: freebsd-cluster@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 4C81E16A41F for ; Wed, 17 Aug 2005 15:10:25 +0000 (GMT) (envelope-from mlerota@iskon.hr) Received: from smtp.optima-telekom.hr (smtp.optima-telekom.hr [85.114.35.136]) by mx1.FreeBSD.org (Postfix) with SMTP id 71CC643D45 for ; Wed, 17 Aug 2005 15:10:23 +0000 (GMT) (envelope-from mlerota@iskon.hr) Received: (qmail 62840 invoked from network); 17 Aug 2005 15:09:16 -0000 Received: from surf212.optima-telekom.hr (HELO redcloud.local) (85.114.34.212) by smtp.optima-telekom.hr with SMTP; 17 Aug 2005 15:09:16 -0000 From: Marko Lerota To: freebsd-cluster@freebsd.org Content-Type: text/plain Date: Wed, 17 Aug 2005 17:09:37 +0200 Message-Id: <1124291377.80956.9.camel@redcloud.local> Mime-Version: 1.0 X-Mailer: Evolution 2.2.1.1 FreeBSD GNOME Team Port Content-Transfer-Encoding: 7bit Subject: Re: mail cluster with rsync X-BeenThere: freebsd-cluster@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Clustering FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 17 Aug 2005 15:10:25 -0000 Gabriel Ambuehl writes: > It should be good enough for 2000 mail users (I can sync a machine with > about 700000 messages on it in less than an hour over 100mbit, it'd be > much faster even if there were SCSI disks in them). It kinda depends > MOSTLY many mails the hoard in their maildirs and how many new ones you get. I'll force them with quota so maildirs should be small and they have to delete mails from server after they pull them. And yes they will be scsi > By any means, rsync will put barely noticeable load on your system > compared to spamassassin and clamav. When I finish I'll put the documentation on mailing list. I dont know yet what to put for heartbeat. Probably dns and routing.