From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pasi =?iso-8859-1?Q?K=E4rkk=E4inen?= Subject: Re: rhel6 guest fail to do save? Date: Wed, 12 Jan 2011 21:37:54 +0200 Message-ID: <20110112193753.GL2754@reaktio.net> References: <749B9D3DBF0F054390025D9EAFF47F2231AFC4CB@shsmsx501.ccr.corp.intel.com> <20110112073727.GJ2754@reaktio.net> <749B9D3DBF0F054390025D9EAFF47F2231AFC752@shsmsx501.ccr.corp.intel.com> <19757.57820.217472.22989@mariner.uk.xensource.com> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: quoted-printable Return-path: Content-Disposition: inline In-Reply-To: <19757.57820.217472.22989@mariner.uk.xensource.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: Ian Jackson Cc: "Zhang, Yang Z" , "xen-devel@lists.xensource.com" List-Id: xen-devel@lists.xenproject.org On Wed, Jan 12, 2011 at 05:16:12PM +0000, Ian Jackson wrote: > Zhang, Yang Z writes ("RE: [Xen-devel] rhel6 guest fail to do save?"): > > From: Pasi K=E4rkk=E4inen [mailto:pasik@iki.fi] > > > I think people have generally been able to save/restore with rhel6, > > > but there are some issues with live migration between different MHz= CPUs, > > > for example: https://bugzilla.redhat.com/show_bug.cgi?id=3D663755 > ... > > Sorry, I mean the HVM. >=20 > This is known not to work. It fails in my automatic tests. >=20 > The current RHEL6 kernel has enough pv-on-hvm drivers to get the > toolstack to try to negotiate with the guest during save, but not > enough (or not working enough) drivers to actually complete the > negotiation. So the toolstack times out and the migrate/save fails. >=20 Ok.=20 Zhang: Would you like to open an entry to Redhat bugzilla=20 about the RHEL6 PVHVM save/restore problem?=20 -- Pasi