From owner-freebsd-fs Mon Oct 19 01:55:40 1998 Return-Path: Received: (from majordom@localhost) by hub.freebsd.org (8.8.8/8.8.8) id BAA07872 for freebsd-fs-outgoing; Mon, 19 Oct 1998 01:55:40 -0700 (PDT) (envelope-from owner-freebsd-fs@FreeBSD.ORG) Received: from baerenklau.de.freebsd.org (baerenklau.de.freebsd.org [195.185.195.14]) by hub.freebsd.org (8.8.8/8.8.8) with ESMTP id BAA07855; Mon, 19 Oct 1998 01:55:36 -0700 (PDT) (envelope-from w@panke.de.freebsd.org) Received: (from uucp@localhost) by baerenklau.de.freebsd.org (8.8.8/8.8.8) with UUCP id KAA23903; Mon, 19 Oct 1998 10:55:07 +0200 (CEST) (envelope-from w@panke.de.freebsd.org) Received: (from w@localhost) by campa.panke.de.freebsd.org (8.8.8/8.8.8) id PAA00390; Sun, 18 Oct 1998 15:28:36 +0200 (MET DST) (envelope-from w) Message-ID: <19981018152834.A378@panke.de.freebsd.org> Date: Sun, 18 Oct 1998 15:28:34 +0200 From: Wolfram Schneider To: Andre Oppermann , Gary Palmer Cc: freebsd-fs@FreeBSD.ORG Subject: Re: filesystem safety and SCSI disk write caching References: <22657.907553262@gjp.erols.com> <3618DA15.46329AA1@pipeline.ch> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Mailer: Mutt 0.93.1i In-Reply-To: <3618DA15.46329AA1@pipeline.ch>; from Andre Oppermann on Mon, Oct 05, 1998 at 04:39:17PM +0200 Sender: owner-freebsd-fs@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org On 1998-10-05 16:39:17 +0200, Andre Oppermann wrote: > > > > I can post (once again) the results of a Novell study on server usage > > > > patterns. The 30,000 foot view for a typical server breaks down to: > > > > > > > > 75% reads > > > > 15% writes > > > > 8% directory search operations > > > > 2% other > > > > I think that is very dependant on the server type. PC NetWare fileservers > > probably have very different access patterns to (say) a web server or a mail > > server. Let alone a news server. > > Is there a way to gather such statistics on FreeBSD? nfsstat(1) Wolfram > I'd like to run it on all my boxes (and others) to get representative > figures. After that we can discuss optimizations. > > -- > Andre > > To Unsubscribe: send mail to majordomo@FreeBSD.org > with "unsubscribe freebsd-fs" in the body of the message To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-fs" in the body of the message