RE: [Xen-devel] Block issue for save&restore w/ cset 14356

["Petersson, Mats" <Mats.Petersson@xxxxxxx>]

> -----Original Message-----
> From: xen-devel-bounces@xxxxxxxxxxxxxxxxxxx 
> [mailto:xen-devel-bounces@xxxxxxxxxxxxxxxxxxx] On Behalf Of 
> Ewan Mellor
> Sent: 13 March 2007 09:32
> To: Zhao, Fan
> Cc: xen-devel@xxxxxxxxxxxxxxxxxxx
> Subject: Re: [Xen-devel] Block issue for save&restore w/ cset 14356
> 
> On Tue, Mar 13, 2007 at 05:18:50PM +0800, Zhao, Fan wrote:
> 
> > We find that with cset 14356, xm restore an hvm guest will 
> fail on both
> > 32bit and 64bit platforms. "xm save" returns successfully 
> and the size
> > of the file containing a saved guest is correct, however, after "xm
> > restore", error message of "Restore failed" will be printed 
> and xend.log
> > shows that some python related errors happen.
> > http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=929 has been
> > reported for this issue.
> 
> Thanks for your report.  This has been fixed by Tim Deegan:
> 
> changeset:   14356:09da174827eabce263184fdeaf184cf94870ba8f
> user:        Tim Deegan <Tim.Deegan@xxxxxxxxxxxxx>
> date:        Mon Mar 12 18:04:04 2007 +0000
> files:       tools/python/xen/xend/XendCheckpoint.py
> description:
> [HVM] Save/restore: update HVM detection in save/restore code in xend.
> Signed-off-by: Tim Deegan <Tim.Deegan@xxxxxxxxxxxxx>
> 
> Cheers,
> 
> Ewan.

Ewan, I believe that Tim (based on pers.  comment from Tim) didn't fix
Restore (fully) in that patch, but save now works, which it didn't
before this patch. So restore is still broken. 

So you'll want to re-open (or not close) bug 929, as it's not completely
fixed yet. [Note that the bug is reported on the changeset that Tim
checked in]. 

--
Mats
> 
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