How to specify target compute host for "nova migrate"

Hi Sasikiran,

Sorry to tell you that nova migrate does not support specify target host, only nova live-migration support that.

I'm afraid the only way to work around it is modifying the source code of nova.

cheers，
gtt
在 2013-9-17，上午12:11，sasikiran <email address hidden> 写道：

> New question #235827 on OpenStack Compute (nova):
> https://answers.launchpad.net/nova/+question/235827
>
> Hi ,
>
> I was performing "non-live migration" on Openstack Folsom.
>
> There is no option for passing target host in the command "nova migrate <server-id>"
>
> Can anyone please help me how to pass "Target hostname" or workaround for it.
>
> Thanks,
> Sasikiran
>
> --
> You received this question notification because you are an answer
> contact for OpenStack Compute (nova).

Thank you Tiantian Gao

Unfortunately, specifying a target host with the nova migrate command is not possible in Openstack Folsom for non-live migrations. This functionality was introduced in later versions like Queens. While there's no direct workaround, alternative approaches include using nova live-migration (if shared storage is available) or manually migrating the instance through the hypervisor console. For more info visit https://geometrydashapks.net/geometry-dash-lite/.

Unfortunately, the nova migrate command in OpenStack does not support specifying a target host. Only the nova live-migration command provides that option. As a workaround, you could temporarily disable the nova-compute service on all hosts except the target host to force the migration to the desired host. After the migration, you can re-enable the nova-compute service on the other hosts. For more info visit https://geometry-dashapk.net/geometry-dash-noclip-apk/