[ovirt-users] After realizing HA migration, the virtual machine can still get the virtual machine information by using the "vdsm-client host getVMList" instruction on the host before the migration.

[Simone Tiraboschi]

On Thu, Feb 1, 2018 at 2:21 AM, Pym <pym0914 at 163.com> wrote:

>
> I checked the vm1, he is keep up state, and can be used, but on host1 has
> after shutdown is a suspended vm1, this cannot be used, this is the problem
> now.
>
> In host1, you can get the information of vm1 using the "vdsm-client Host
> getVMList", but you can't get the vm1 information using the "virsh list".
>
>
Maybe a side effect of https://bugzilla.redhat.com/show_bug.cgi?id=1505399

Arik?



>
>
>
> 在 2018-02-01 07:16:37，"Simone Tiraboschi" <stirabos at redhat.com> 写道：
>
>
>
> On Wed, Jan 31, 2018 at 12:46 PM, Pym <pym0914 at 163.com> wrote:
>
>> Hi:
>>
>> The current environment is as follows:
>>
>> Ovirt-engine version 4.2.0 is the source code compilation and
>> installation. Add two hosts, host1 and host2, respectively. At host1, a
>> virtual machine is created on vm1, and a vm2 is created on host2 and HA is
>> configured.
>>
>> Operation steps:
>>
>> Use the shutdown -r command on host1. Vm1 successfully migrated to host2.
>> When host1 is restarted, the following situation occurs:
>>
>> The state of the vm2 will be shown in two images, switching from up and
>> pause.
>>
>> When I perform the "vdsm-client Host getVMList" in host1, I will get the
>> information of vm1. When I execute the "vdsm-client Host getVMList" in
>> host2, I will get the information of vm1 and vm2.
>> When I do "virsh list" in host1, there is no virtual machine information.
>> When I execute "virsh list" at host2, I will get information of vm1 and vm2.
>>
>> How to solve this problem?
>>
>> Is it the case that vm1 did not remove the information on host1 during
>> the migration, or any other reason?
>>
>
> Did you also check if your vms always remained up?
> In 4.2 we have libvirt-guests service on the hosts which tries to properly
> shutdown the running VMs on host shutdown.
>
>
>>
>> Thank you.
>>
>>
>>
>>
>> _______________________________________________
>> Users mailing list
>> Users at ovirt.org
>> http://lists.ovirt.org/mailman/listinfo/users
>>
>>
>
>
>
>
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