RE: Biweekly KVM Test report, kernel 0b972... qemu f2593...

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On Wednesday, August 05, 2009 9:15 PM Avi Kivity wrote:

>> Two New Issues:
>> ================================================
>> 1. Guest will be no response after migration
>> 
> https://sourceforge.net/tracker/?func=detail&atid=893831&aid=28
> 32401&group_id=180599
>> 
> 
> What kind of guest is this?

We tried RHEL5.3 and Windows XP, both met the same issue.

> 
>> Seven Old Issues:
>> ================================================
>> 1. ltp diotest running time is 2.54 times than before
>> 
> https://sourceforge.net/tracker/?func=detail&aid=2723366&group_
> id=180599&atid=893831
>> 
>> 
> 
> Most likely due to qcow2 switching to write through (from
> write back).
> Write back is faster but is unsafe.

The data is got with real image, not qcow2 image. 

> 
>> 4. failure to migrate guests with more than 4GB of RAM
>> 
> https://sourceforge.net/tracker/index.php?func=detail&aid=19715
> 12&group_id=180599&atid=893831
>> 
>> 
> 
> Can you retest this?  I was able to migrate a 6GB smp guest without
> problems. 

Due to the migration bug, we can not retest it....


Best Regards
Jiajun--
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