Test result for KVM60RC1

Test result for KVM60RC1

[Zhao, Yunfeng]

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Hi, all,

 

We did a test on KVM60RC1, and 7 issues have been found in the test.

 

One issue fixed:

1. Fails to boot 64bit guest with 4BG mem   --- Has already been fixed
by 29ae41a859a12aa71baacd35a9648511f335848e.

https://sourceforge.net/tracker/?func=detail&atid=893831&aid=1872539&gro
up_id=180599

2. smp windows installer crashes while rebooting

https://sourceforge.net/tracker/index.php?func=detail&aid=1877875&group_
id=180599&atid=893831

3. With using qcow images xpsp2 with 2vpus may fail to boot

https://sourceforge.net/tracker/index.php?func=detail&aid=1805017&group_
id=180599&atid=893831

4. Timer of guest is inaccurate

https://sourceforge.net/tracker/?func=detail&atid=893831&aid=1826080&gro
up_id=180599

5. Cannot install 64bit vista guests.

https://sourceforge.net/tracker/?func=detail&atid=893831&aid=1836905&gro
up_id=180599

6. Fails to save/restore 

https://sourceforge.net/tracker/index.php?func=detail&aid=1824525&group_
id=180599&atid=893831

7. Cannot boot 32bit smp RHEL5.1 guest with nic on 64bit host

https://sourceforge.net/tracker/?func=detail&atid=893831&aid=1812043&gro
up_id=180599

 

 

Best Regards,

Yunfeng

 

 

 

 


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Re: Test result for KVM60RC1

[Avi Kivity]

Zhao, Yunfeng wrote:
>
> Hi, all,
>
> We did a test on KVM60RC1, and 7 issues have been found in the test.
>
> One issue fixed:
>
> 1. Fails to boot 64bit guest with 4BG mem --- Has already been fixed 
> by 29ae41a859a12aa71baacd35a9648511f335848e.
>
> https://sourceforge.net/tracker/?func=detail&atid=893831&aid=1872539&group_id=180599 
> <https://sourceforge.net/tracker/?func=detail&atid=893831&aid=1872539&group_id=180599>
>

Thanks. I will include this commit in kvm-60.

> 3. With using qcow images xpsp2 with 2vpus may fail to boot
>
> https://sourceforge.net/tracker/index.php?func=detail&aid=1805017&group_id=180599&atid=893831 
> <https://sourceforge.net/tracker/index.php?func=detail&aid=1805017&group_id=180599&atid=893831>
>

I am working on a fix for this, but I can't reproduce the problem. How 
many trials does it take to reproduce this?

-- 
error compiling committee.c: too many arguments to function


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Re: Test result for KVM60RC1

[Zhao, Yunfeng]

>
>> 3. With using qcow images xpsp2 with 2vpus may fail to boot
>>
>>
>https://sourceforge.net/tracker/index.php?funcÞtail&aid\x1805017&group_id\x18059
>9&atid‰3831
>>
><https://sourceforge.net/tracker/index.php?funcÞtail&aid\x1805017&group_id\x1805
>99&atid‰3831>
>>
>
>I am working on a fix for this, but I can't reproduce the problem. How
>many trials does it take to reproduce this?

This is easy.  Set up a NFS server and put a 32bit SMP XP image on it. 
On a PAE host, create a qcow image with qcow2 format and then repeat creating guests with the qcow image.  In our testing the guest has a 70% percent chance of hanging.

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Re: Test result for KVM60RC1

[Avi Kivity]

Avi Kivity wrote:
>
>> 3. With using qcow images xpsp2 with 2vpus may fail to boot
>>
>> https://sourceforge.net/tracker/index.php?func=detail&aid=1805017&group_id=180599&atid=893831 
>> <https://sourceforge.net/tracker/index.php?func=detail&aid=1805017&group_id=180599&atid=893831> 
>>
>>
>
> I am working on a fix for this, but I can't reproduce the problem. How 
> many trials does it take to reproduce this?
>

Ah, with -snapshot it's immediate.

-- 
error compiling committee.c: too many arguments to function


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Re: Test result for KVM60RC1

[Avi Kivity]

Avi Kivity wrote:
> Avi Kivity wrote:
>   
>>> 3. With using qcow images xpsp2 with 2vpus may fail to boot
>>>
>>> https://sourceforge.net/tracker/index.php?func=detail&aid=1805017&group_id=180599&atid=893831 
>>> <https://sourceforge.net/tracker/index.php?func=detail&aid=1805017&group_id=180599&atid=893831> 
>>>
>>>
>>>       
>> I am working on a fix for this, but I can't reproduce the problem. How 
>> many trials does it take to reproduce this?
>>
>>     
>
> Ah, with -snapshot it's immediate.
>
>   

And it's now fixed, kvm-userspace 76640d2815c628f23351e2c96c48c9e505e2d83e.

-- 
error compiling committee.c: too many arguments to function


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Re: Test result for KVM60RC1

[Zhao, Yunfeng]

>-----Original Message-----
>From: Avi Kivity [mailto:avi@qumranet.com]
>Sent: 2008年1月23日 19:40
>To: Zhao, Yunfeng
>Cc: kvm-devel
>Subject: Re: [kvm-devel] Test result for KVM60RC1
>
>Avi Kivity wrote:
>> Avi Kivity wrote:
>>
>>>> 3. With using qcow images xpsp2 with 2vpus may fail to boot
>>>>
>>>>
>https://sourceforge.net/tracker/index.php?funcÞtail&aid\x1805017&group_id\x18059
>9&atid‰3831
>>>>
><https://sourceforge.net/tracker/index.php?funcÞtail&aid\x1805017&group_id\x1805
>99&atid‰3831>
>>>>
>>>>
>>>>
>>> I am working on a fix for this, but I can't reproduce the problem. How
>>> many trials does it take to reproduce this?
>>>
>>>
>>
>> Ah, with -snapshot it's immediate.
>>
>>
>
>And it's now fixed, kvm-userspace 76640d2815c628f23351e2c96c48c9e505e2d83e.
Quick fix again.:)  We will retest it in next testing.
Will this fix affect performance of the guest?


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Re: Test result for KVM60RC1

[Avi Kivity]

Zhao, Yunfeng wrote:
>>
>> And it's now fixed, kvm-userspace 76640d2815c628f23351e2c96c48c9e505e2d83e.
>>     
> Quick fix again.:)  We will retest it in next testing.
> Will this fix affect performance of the guest?
>
>   

Hopefully not.  Windows smp boots quickly, and I also ran a uniprocessor 
I/O benchmark on Linux (fio).

-- 
error compiling committee.c: too many arguments to function


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