From owner-freebsd-hackers@FreeBSD.ORG Tue May 31 02:17:50 2011 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 8915D1065670; Tue, 31 May 2011 02:17:50 +0000 (UTC) (envelope-from nonesuch@longcount.org) Received: from mail-ey0-f182.google.com (mail-ey0-f182.google.com [209.85.215.182]) by mx1.freebsd.org (Postfix) with ESMTP id ED7C08FC15; Tue, 31 May 2011 02:17:49 +0000 (UTC) Received: by eyg7 with SMTP id 7so1980304eyg.13 for ; Mon, 30 May 2011 19:17:48 -0700 (PDT) MIME-Version: 1.0 Received: by 10.14.98.71 with SMTP id u47mr2014512eef.247.1306808268515; Mon, 30 May 2011 19:17:48 -0700 (PDT) Received: by 10.14.95.144 with HTTP; Mon, 30 May 2011 19:17:48 -0700 (PDT) X-Originating-IP: [70.111.69.251] In-Reply-To: <1385828099.1028129.1306800800853.JavaMail.root@erie.cs.uoguelph.ca> References: <1385828099.1028129.1306800800853.JavaMail.root@erie.cs.uoguelph.ca> Date: Mon, 30 May 2011 22:17:48 -0400 Message-ID: From: Mark Saad To: freebsd-hackers@freebsd.org, hackers@freebsd.org Content-Type: text/plain; charset=UTF-8 Cc: Subject: Re: Mount_nfs question X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 31 May 2011 02:17:50 -0000 On Mon, May 30, 2011 at 8:13 PM, Rick Macklem wrote: >> Hello All >> So I am stumped on this one. I want to know what the IP of each >> nfs server that is providing each nfs export. I am running 7.4-RELEASE >> When I run "mount -t nfs" I see something like this >> >> VIP-01:/export/source on /mnt/src >> VIP-02:/export/target on /mnt/target >> VIP-01:/export/logs on /mnt/logs >> VIP-02:/export/package on /mnt/pkg >> >> The issue is I use a load balanced nfs server , from isilon. So VIP-01 >> could be any one of a group of IPs . I am trying to track down a >> network congestion issue and I cant find a way to match the output of >> lsof , and netstat to the output of mount -t nfs . Does anyone have >> any ideas how I could track this down , is there a way to run mount >> and have it show the IP and not the name of the source server ? >> > Just fire up wireshark (or tcpdump) and watch the traffic. tcpdump > doesn't know much about NFS, but if al you want are the IP#s, it'll do. > > But, no, mount won't tell you more than what the argument looked like. > > rick > Wireshark seams like using a tank to swap a fly. -- mark saad | nonesuch@longcount.org