Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752144AbZGKWuI (ORCPT ); Sat, 11 Jul 2009 18:50:08 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751459AbZGKWt5 (ORCPT ); Sat, 11 Jul 2009 18:49:57 -0400 Received: from mail-out1.uio.no ([129.240.10.57]:55610 "EHLO mail-out1.uio.no" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751426AbZGKWt4 (ORCPT ); Sat, 11 Jul 2009 18:49:56 -0400 Subject: Re: How to monitor Linux NFS client load? From: Trond Myklebust To: Andrey Borzenkov Cc: linux-nfs@vger.kernel.org, linux-kernel@vger.kernel.org In-Reply-To: <1247352267.7281.2.camel@heimdal.trondhjem.org> References: <200907112103.27082.arvidjaar@mail.ru> <1247352267.7281.2.camel@heimdal.trondhjem.org> Content-Type: text/plain Date: Sat, 11 Jul 2009 18:49:52 -0400 Message-Id: <1247352592.7281.6.camel@heimdal.trondhjem.org> Mime-Version: 1.0 X-Mailer: Evolution 2.26.1 Content-Transfer-Encoding: 7bit X-UiO-Ratelimit-Test: rcpts/h 6 msgs/h 2 sum rcpts/h 8 sum msgs/h 2 total rcpts 835 max rcpts/h 27 ratelimit 0 X-UiO-Spam-info: not spam, SpamAssassin (score=-5.0, required=5.0, autolearn=disabled, UIO_MAIL_IS_INTERNAL=-5, uiobl=NO, uiouri=_URIID_) X-UiO-Scanned: D5421599BFB128DA03E5DBEBA53C622C787D5C85 X-UiO-SPAM-Test: remote_host: 68.40.207.222 spam_score: -49 maxlevel 80 minaction 2 bait 0 mail/h: 2 total 43 max/h 5 blacklist 0 greylist 0 ratelimit 0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 817 Lines: 19 On Sat, 2009-07-11 at 18:44 -0400, Trond Myklebust wrote: > On Sat, 2009-07-11 at 21:03 +0400, Andrey Borzenkov wrote: > > I am grateful for any hints how can we monitor Linux NFS client and get > > real-life numbers of what happens inside. Thank you! > > See the nfs-iostat utility in the nfs-utils package: > > http://git.linux-nfs.org/?p=steved/nfs-utils.git;a=blob;f=tools/nfs-iostat/nfs-iostat.py;h=9626d42609b9485c7fda0c9ef69d698f9fa929fd;hb=HEAD Oh, and recent versions of 'sar' (from the 'sysstat' package) should also have support for NFS monitoring. Trond -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/