From owner-freebsd-questions Mon Jul 23 15: 9: 1 2001 Delivered-To: freebsd-questions@freebsd.org Received: from cr18478-a.bloor1.on.wave.home.com (cr18478-a.bloor1.on.wave.home.com [24.114.56.252]) by hub.freebsd.org (Postfix) with ESMTP id 5F52E37B406 for ; Mon, 23 Jul 2001 15:08:58 -0700 (PDT) (envelope-from sw@smoky.ca) Received: from cr18478-a.bloor1.on.wave.home.com (cr18478-a.bloor1.on.wave.home.com [24.114.56.252]) by cr18478-a.bloor1.on.wave.home.com (8.11.3/8.11.3) with ESMTP id f6NMGYf01302 for ; Mon, 23 Jul 2001 18:16:35 -0400 (EDT) (envelope-from sw@smoky.ca) Date: Mon, 23 Jul 2001 18:16:34 -0400 (EDT) From: Stephen Worotynec X-X-Sender: To: Subject: Re: Inconsistent NFS write performance In-Reply-To: <20010723170325.A29362@bsdone.bsdwins.com> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-questions@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG Hi, If other transfer protocols can truly achieve close to 100Mbps, and it is only with NFS that this difference can be observed, one is led to examine NFS. What are the exports files on server1 and server2? What are the name resolution mechanisms the servers deploy - are they identical? Are the mount commands being used on the client identical (with respect to options)? Are portmapper,nfsd,mountd,statd & lockd running in identical ways on both machines? Can you perform a trace on the client of a small file copy to each server and compare the differences? Good luck, Stephen Worotynec sw@smoky.ca To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message