[Libvir] virsh - vcpuinfo cmd not working in 0.2.2

[Jan Michael]

Hi Atsushi,

Atsushi SAKAI wrote:
> I think you should use 0.2.1 at this moment.
> libvirt cannot handle Xen-hypervisor-domctl correctly on 0.2.2.
> But Xen-hypervisor-sysctl works fine.
> This problem recognized in two weeks ago,
>  but I have no time to investigate this issue.

As you advised me, I tried the 0.2.1. But I had no success. If I use  
the wrapper for virsh from src directory I get the following error

<error>
[root at xen-machine src]# ./virsh
libvir: error : no support for hypervisor
lt-virsh: error: failed to connect to the hypervisor
</error>

And when using virsh directly from src/.libs the result is the same  
as with 0.2.2

<virsh 0.2.1>
virsh # vcpuinfo 0
VCPU:           0
CPU:            0
State:          blocked
CPU time:       0.0s
CPU Affinity:   --

virsh # vcpuinfo 5
VCPU:           0
CPU:            0
State:          blocked
CPU time:       4.3s
CPU Affinity:   --
</virsh 0.2.1>

Any ideas?
Does virsh uses the libraries from its own directory /opt/ 
libvirt-0.2.1/ (in this case) or does it uses the installed libraries  
from /usr/lib?

I hope you can help me. Thanks,

	Jan


> Hi, Jan
>
> I think you should use 0.2.1 at this moment.
> libvirt cannot handle Xen-hypervisor-domctl correctly on 0.2.2.
> But Xen-hypervisor-sysctl works fine.
> This problem recognized in two weeks ago,
>  but I have no time to investigate this issue.
>
> Thanks
> Atsushi SAKAI
>
>
> Jan Michael <jan.michael at cern.ch> wrote:
>
>> Cheers libvirt,
>>
>> I've tested the CLI virsh with my recent compiled version of libvirt
>> and version 0.1.9. In Version 0.2.2 vcpuinfo provides wrong
>> information. In version 0.1.9 only the values for VCPU and CPU are
>> wrong. Do you have any idea why?
>>
>> See the test results below.
>>
>> 	Jan
>>
>>> xm vcpu-list
>> Name                              ID VCPUs   CPU State   Time(s) CPU
>> Affinity
>> Domain-0                           0     0     0   r--   95463.9  
>> any cpu
>> Domain-0                           0     1     -   --p      55.6  
>> any cpu
>> stornode                           6     0     1   -b-    2036.1 1
>> worknode                           5     0     1   -b-    2073.9 1
>>
>>> virsh vcpuinfo (0,5,6) in version 0.2.2
>> - Domain-0
>> 	VCPU:           0
>> 	CPU:            0
>> 	State:          blocked
>> 	CPU time:       0.0s
>> 	CPU Affinity:   --
>>
>> - worknode
>> 	virsh # vcpuinfo 5
>> 	VCPU:           0
>> 	CPU:            0
>> 	State:          blocked
>> 	CPU time:       4.3s
>> 	CPU Affinity:   --
>>
>> - stornode
>> 	VCPU:           0
>> 	CPU:            0
>> 	State:          blocked
>> 	CPU time:       4.3s
>> 	CPU Affinity:   --
>>
>>
>>> virsh vcpuinfo (0,5,6) in version 0.1.9
>> - Domain-0
>> 	VCPU:           0
>> 	CPU:            0
>> 	State:          running
>> 	CPU time:       95466.7s
>> 	CPU Affinity:   yy
>>
>> - worknode
>> 	VCPU:           0
>> 	CPU:            1
>> 	State:          blocked
>> 	CPU time:       2074.2s
>> 	CPU Affinity:   -y
>>
>> - stornode
>> 	VCPU:           0
>> 	CPU:            1
>> 	State:          blocked
>> 	CPU time:       2036.5s
>> 	CPU Affinity:   -y
>>
>> --
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>
>