From mboxrd@z Thu Jan 1 00:00:00 1970 From: "James Harper" Subject: RE: PV resume failed after self migration failed Date: Wed, 22 Jun 2011 14:06:18 +1000 Message-ID: References: , , , , , Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Return-path: Content-class: urn:content-classes:message In-Reply-To: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: MaoXiaoyun , xen devel List-Id: xen-devel@lists.xenproject.org > > > > The xenvbd driver doesn't do any timeout, windows does the timeout and > > tells xenvbd to reset. I haven't tested the scenario you describe very > > recently, and xenvbd is now two different drivers, one for scsiport (<=3D > > 2003) and one for storport (>=3D Vista), so there could be bugs in either. > > >=20 > The bug can be reproduced in 2003 32bit system. We are using scsi driver. > I put some log in XenVbd_HwScsiResetBus to see if there are not completed > srb(Like below) > but I didn't see the log when XenVbd_HwScsiResetBus called. So No IO is in > queue. Just to confirm, is this the issue that only happens when the migration fails in xen and is cancelled? James