From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S266053AbUBKS32 (ORCPT ); Wed, 11 Feb 2004 13:29:28 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S266055AbUBKS32 (ORCPT ); Wed, 11 Feb 2004 13:29:28 -0500 Received: from s383.jpl.nasa.gov ([137.79.94.127]:17584 "EHLO s383.jpl.nasa.gov") by vger.kernel.org with ESMTP id S266053AbUBKS3Z (ORCPT ); Wed, 11 Feb 2004 13:29:25 -0500 Message-ID: <402A747C.8020100@jpl.nasa.gov> Date: Wed, 11 Feb 2004 10:29:16 -0800 From: Bryan Whitehead Organization: Jet Propulsion Laboratory User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.4) Gecko/20030630 X-Accept-Language: en-us, en, zh, zh-cn, zh-hk, zh-sg, zh-tw, ja MIME-Version: 1.0 To: =?ISO-8859-1?Q?M=E5ns_Rullg=E5rd?= CC: linux-kernel@vger.kernel.org, lm@bitmover.com Subject: Re: reiserfs for bkbits.net? References: <200402111523.i1BFNnOq020225@work.bitmover.com> <20040211161358.GA11564@favonius> In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Måns Rullgård wrote: > Sander writes: > > >>Larry McVoy wrote (ao): >> >>>We're moving openlogging back to our offices and I'm experimenting >>>with filesystems to see what gives the best performance for BK usage. >>>Reiserfs looks pretty good and I'm wondering if anyone knows any >>>reasons that we shouldn't use it for bkbits.net. Also, would it help >>>if the journal was on a different disk? Most of the bkbits traffic is >>>read so I doubt it. >>> >>>Please cc me, I'm not on the list. >> >>I've cc'ed the Reiserfs mailinglist. >> >>IME Reiserfs is a fast and stable fs. If you have the time to benchmark >>ext3, reiserfs, jfs and xfs (and ..) with bk then you would know first >>hand which fs is best for you. It might be worth the time. > > > If someone does any tests, I'd be interested to hear about the > results. > http://pcbunn.cacr.caltech.edu/gae/3ware_raid_tests.htm They needed 200MByte/sec disk transfer speed. this is how they got it. -- Bryan Whitehead SysAdmin - JPL - Interferometry and Large Optical Systems Phone: 818 354 2903 driver@jpl.nasa.gov