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Re: [Libvir] virsh - vcpuinfo cmd not working in 0.2.2



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 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 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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