From owner-freebsd-isp Thu Sep 30 14:31:39 1999 Delivered-To: freebsd-isp@freebsd.org Received: from mercury.jorsm.com (mercury.jorsm.com [207.112.128.9]) by hub.freebsd.org (Postfix) with ESMTP id DCF3D15095 for ; Thu, 30 Sep 1999 14:31:35 -0700 (PDT) (envelope-from jeff@mercury.jorsm.com) Received: from localhost (jeff@localhost) by mercury.jorsm.com (8.8.7/8.8.7) with SMTP id QAA08460; Thu, 30 Sep 1999 16:31:32 -0500 (CDT) Date: Thu, 30 Sep 1999 16:31:32 -0500 (CDT) From: Jeff Lynch To: Alan Judge Cc: freebsd-isp@FreeBSD.ORG Subject: Re: NetApp NFS & FreeBSD In-Reply-To: <19990930204822.059751565C@hub.freebsd.org> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-isp@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org On Thu, 30 Sep 1999, Alan Judge wrote: > Further to the comments on performance of NFS. I did a quick test of > the client performance, offering a single data point. We haven't had > any noticeable performance problems with the FreeBSD boxes, unlike > some others I could name. Great! the quick test method definately provides some useful information. > > Otherwise idle PIII box running 3.3-STABLE, switched 100Mb connection, > 16 nfsiod; server Netapp F740 NOT IDLE, switched GB connection. > iozone on a 1GB file shows a sequential write speed of around 9500KB/s > and a sequential read speed of 10500KB/s. Wow, 80Mbps (assuming b=bit, B=byte convention). I really like to see how this compares in terms of aggregate speed for 50000 20KB files (same amount of data) since we don't do a lot of 1GB file transfers :) It would be even more interesting to run the test in two ways, first the same file to consider cacheing, and a second time with a slight file modification to eliminate cache effects. I'd contribute this if we had a NetApp. ============================================================================ Jeffrey A. Lynch | JORSM Internet, Regional Internet Services email: jeff@jorsm.com | 7 Area Codes in Chicagoland and NW Indiana Voice: (219)322-2180 | 100Mbps+ Connectivity, 56K-DS3, V.90, ISDN Autoresponse: info@jorsm.com | Quality Service, Affordable Prices http://www.jorsm.com | Serving Gov, Biz, Indivds Since 1995 To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-isp" in the body of the message