From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?ISO-8859-1?Q?S=E9bastien_RICCIO?= Subject: Re: Xen 3.2 - 32-on-64 save/restore Date: Sat, 01 Dec 2007 08:41:10 +0100 Message-ID: <47511016.1@swisscenter.com> References: <47501989.8080308@swisscenter.com> <20071201001301.GA1804@ca-server1.us.oracle.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Return-path: In-Reply-To: <20071201001301.GA1804@ca-server1.us.oracle.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: Kurt Hackel Cc: xen-devel List-Id: xen-devel@lists.xenproject.org Hi Kurt, Thank for this information. I will check on monday if the patches do the "trick" :-) King regards, --=20 S=E9bastien Riccio SwissCenter / OpenBusiness SA sr@openbusiness.com Kurt Hackel wrote: > Hi, > > We had some fixes for 32bit pv save/restore/migrate that went into > our product (3.1.1 based), but I've been slow to get the patches out :( > Presumably you're hitting the same the same thing with 3.2, though you > have a 64bit dom0. I'll try to submit everything to the list this > weekend so you won't have to dig through our source rpms. > > Thanks > kurt > > On Fri, Nov 30, 2007 at 03:09:13PM +0100, S=E9bastien RICCIO wrote: > =20 >> Hi Keir, >> >> Thanks for your answer. >> >> When I usse a "xm save web-test web-test.save", xendl.log says: >> >> [2007-11-30 15:04:49 3604] DEBUG (XendCheckpoint:89) [xc_save]:=20 >> /usr/lib64/xen/bin/xc_save 24 18 0 0 0 >> [2007-11-30 15:04:49 3604] DEBUG (XendCheckpoint:336) suspend >> [2007-11-30 15:04:49 3604] DEBUG (XendCheckpoint:92) In saveInputHandl= er=20 >> suspend >> [2007-11-30 15:04:49 3604] DEBUG (XendCheckpoint:94) Suspending 18 ... >> [2007-11-30 15:04:49 3604] DEBUG (XendDomainInfo:467)=20 >> XendDomainInfo.shutdown(suspend) >> [2007-11-30 15:04:49 3604] DEBUG (XendDomainInfo:1085)=20 >> XendDomainInfo.handleShutdownWatch >> [2007-11-30 15:04:49 3604] DEBUG (XendDomainInfo:1085)=20 >> XendDomainInfo.handleShutdownWatch >> [2007-11-30 15:04:49 3604] INFO (XendDomainInfo:1270) Domain has shutd= own:=20 >> name=3Dmigrating-web-test id=3D18 reason=3Dsuspend. >> [2007-11-30 15:04:49 3604] INFO (XendCheckpoint:99) Domain 18 suspende= d. >> [2007-11-30 15:04:49 3604] DEBUG (XendCheckpoint:107) Written done >> [2007-11-30 15:04:49 3604] ERROR (XendCheckpoint:141) Save failed on d= omain=20 >> web-test (18). >> Traceback (most recent call last): >> File "//usr/lib64/python/xen/xend/XendCheckpoint.py", line 109, in sa= ve >> forkHelper(cmd, fd, saveInputHandler, False) >> File "//usr/lib64/python/xen/xend/XendCheckpoint.py", line 353, in=20 >> forkHelper >> raise XendError("%s failed" % string.join(cmd)) >> XendError: /usr/lib64/xen/bin/xc_save 24 18 0 0 0 failed >> [2007-11-30 15:04:49 3604] DEBUG (XendDomainInfo:1917)=20 >> XendDomainInfo.resumeDomain(18) >> [2007-11-30 15:04:49 3604] DEBUG (XendDomainInfo:1947)=20 >> XendDomainInfo.resumeDomain: completed >> [2007-11-30 15:04:49 3604] DEBUG (XendCheckpoint:144) XendCheckpoint.s= ave:=20 >> resumeDomain >> >> After, in xm list, it shows it again as runnning, but the Time(s) grow= =20 >> quickly. >> >> web-test 18 512 4 r----- = =20 >> 273.1 >> >> 30 secondes after >> >> web-test 18 512 4 r----- = =20 >> 437.0 >> >> etc... >> >> (the virtual machine is not used for anything yet) >> >> Trying to xm console web-test also doesn't work anymore (frozen consol= e) >> >> Kind regards, >> >> --=20 >> S=E9bastien Riccio >> SwissCenter / OpenBusiness SA >> sr@openbusiness.com >> >> >> >> >> >> >> >> Keir Fraser a =E9crit : >> =20 >>> Is any information dumped in /var/log/xen/xend.log? >>> >>> -- Keir >>> >>> On 30/11/07 12:10, "S=E9bastien RICCIO" wrote: >>> >>> =20 >>> =20 >>>> Hello, >>>> >>>> I am trying the unstable 3.2 version of Xen and would like to know >>>> if the save/restore/migration feature is supposed to work in the cur= rent >>>> build ? >>>> >>>> Actually if I try to save a 32bit dom U it throws this error: >>>> >>>> [root@xen03 /]# xm save web-test web-test.save >>>> Error: /usr/lib64/xen/bin/xc_save 24 17 0 0 0 failed >>>> >>>> Thanks for your answers. >>>> >>>> Kind regards, >>>> =20 >>>> =20 >>> >>> _______________________________________________ >>> Xen-devel mailing list >>> Xen-devel@lists.xensource.com >>> http://lists.xensource.com/xen-devel >>> >>> >>> =20 >>> =20 >> >> _______________________________________________ >> Xen-devel mailing list >> Xen-devel@lists.xensource.com >> http://lists.xensource.com/xen-devel >> =20 > > =20