From mboxrd@z Thu Jan 1 00:00:00 1970 From: Konrad Rzeszutek Wilk Subject: Re: quick question re blkback/blkfront w/ Xen 4.1.2 Date: Mon, 19 Mar 2012 13:43:26 -0400 Message-ID: <20120319174325.GA5063@phenom.dumpdata.com> References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Content-Disposition: inline In-Reply-To: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: Steven Noonan Cc: xen-devel@lists.xensource.com List-Id: xen-devel@lists.xenproject.org On Tue, Feb 28, 2012 at 04:41:44PM -0800, Steven Noonan wrote: > With a PV guest on Xen 4.1.2 (Linux 3.2.2 dom0), I'm noticing that while > block I/O is happening the event channel interrupt count in > dom0:/proc/interrupts isn't incrementing at all. How can this be? Hey Steven, Sorry about late response - was on paternity leave (and is a bit this week). I am CC-ing the xen-devel on this. I tried it and the numbers do seem to increment on my side. You were looking at the blkif numbers right? Is this with a 2.6.18 guest or a 3.2? > > - Steven