Re: [Xen-devel] Live migration from Xen 3.1.2 to 4.2.3 doesn't work

[Pasi Kärkkäinen <pasik@xxxxxx>]

On Wed, Nov 13, 2013 at 07:02:41PM +0000, Jim Durand wrote:
>    See log errors below, trying to live migrate VM's from Xen 3.1.2 -> Xen
>    4.2.3. Perhaps we cannot live migrate across major revs?
> 

The subject was missing from this post so I added it.. 

-- Pasi


> 
> 
>    [2013-11-13 11:49:00 xend 29149] DEBUG (XendCheckpoint:89) [xc_save]:
>    /usr/lib64/xen/bin/xc_save 4 35 0 0 5
> 
>    [2013-11-13 11:49:00 xend 29149] INFO (XendCheckpoint:353) Saving memory
>    pages: iter 1   0%ERROR Internal error: Error when writing to state file
>    (5) (errno 104)
> 
>    [2013-11-13 11:49:00 xend 29149] INFO (XendCheckpoint:353) Save exit rc=1
> 
>    [2013-11-13 11:49:00 xend 29149] ERROR (XendCheckpoint:133) Save failed on
>    domain Pasiphae2 (35).
> 
>    Traceback (most recent call last):
> 
>      File "/usr/lib64/python2.4/site-packages/xen/xend/XendCheckpoint.py",
>    line 110, in save
> 
>        forkHelper(cmd, fd, saveInputHandler, False)
> 
>      File "/usr/lib64/python2.4/site-packages/xen/xend/XendCheckpoint.py",
>    line 341, in forkHelper
> 
>        raise XendError("%s failed" % string.join(cmd))
> 
>    XendError: /usr/lib64/xen/bin/xc_save 4 35 0 0 5 failed
> 
>    [2013-11-13 11:49:00 xend.XendDomainInfo 29149] DEBUG
>    (XendDomainInfo:2206) XendDomainInfo.resumeDomain(35)
> 
>    [2013-11-13 11:49:00 xend 29149] DEBUG (XendCheckpoint:136)
>    XendCheckpoint.save: resumeDomain
> 
> 
> 
> 
> 
> 
> 
>    Thank you!
> 
>    Jim



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