From: "howard chen" Subject: Re: [NFS] Sudden high load average and abnormal behavior Date: Tue, 17 Jun 2008 00:07:59 +0800 Message-ID: References: <4856842C.3040807@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Cc: nfs@lists.sourceforge.net To: "Wendy Cheng" Return-path: Received: from neil.brown.name ([220.233.11.133]:54222 "EHLO neil.brown.name" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753971AbYFPQIJ (ORCPT ); Mon, 16 Jun 2008 12:08:09 -0400 Received: from brown by neil.brown.name with local (Exim 4.63) (envelope-from ) id 1K8HFW-0002qd-SD for linux-nfs@vger.kernel.org; Tue, 17 Jun 2008 02:08:07 +1000 In-Reply-To: <4856842C.3040807@gmail.com> Sender: linux-nfs-owner@vger.kernel.org List-ID: Hi On Mon, Jun 16, 2008 at 11:18 PM, Wendy Cheng wrote: > howard chen wrote: > This will write all the thread backtraces into the system file > /var/log/messages file so people can have a rough idea of what goes wrong. > The *trick* here is to make sure the /var/log/messages file doesn't live on > the particular filesystem that has the high load issue (otherwise the > writing to the /var/log/messages will hang as well). So you may want to > configure the /var on a separate filesystem. Remember each ext3 filesystem > has its own kjournald (again, I have not touched ext3 for a while so this is > from my old memory). > > Another option is to google to see whether other people on the same kernel > level has the same issue as yours and pull their fix into your system - > however, it is more of a long shot (since you're doing the guessing). > > -- Wendy Thanks. I will have a more detail tests Howard ------------------------------------------------------------------------- Check out the new SourceForge.net Marketplace. It's the best place to buy or sell services for just about anything Open Source. http://sourceforge.net/services/buy/index.php _______________________________________________ NFS maillist - NFS@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/nfs _______________________________________________ Please note that nfs@lists.sourceforge.net is being discontinued. Please subscribe to linux-nfs@vger.kernel.org instead. http://vger.kernel.org/vger-lists.html#linux-nfs