From mboxrd@z Thu Jan 1 00:00:00 1970 From: Konrad Rzeszutek Wilk Subject: Re: IO errors on dom0 with 2.6.32.x kernel compiled from git Date: Fri, 11 Mar 2011 13:26:08 -0500 Message-ID: <20110311182608.GA31658@dumpdata.com> References: <66a06471fd5eb98d46f1a63024c20a16@verwilst.be> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <66a06471fd5eb98d46f1a63024c20a16@verwilst.be> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: lists@verwilst.be Cc: xen-devel@lists.xensource.com List-Id: xen-devel@lists.xenproject.org On Thu, Mar 10, 2011 at 12:53:51PM +0100, lists@verwilst.be wrote: > Hi guys, > > I'm not 100% I'm correct, but I thought i would ask here anyways. > > At first I noticed the guests on my Xen server were no longer > reachable by SSH. > Luckily my dom0 still was so i logged in to see what was wrong. > > No matter what i did, I kept bumping into "Input/output error" > messages.. > > A hard reset was the only option, and everything came up just fine, > and is working again. This is why I suspect some kind of bug with > the git xen 2.6.32.x kernel, which is why I'm asking here if anyone > has a clue or maybe encountered the same thing before, or - a man > can hope - just fixed a similar issue in that kernel ;) > > The server had been online for 6 days, running 6 guests without any > of them being very loaded. Running Xen 4.0.1, kernel 2.6.32.27, XFS > filesystems. Oh, XFS filesystems. That is an oddity. Do the guest of yours that don't have XFS run fine?