[Openstack] Block live migration in compute nodes

Aaron Bell atb at pravka.net
Sun Feb 9 05:48:09 UTC 2014


Enable debug logging on the destination compute node, and post the output of nova-compute log during the migration process, please. 

-Aaron

> On Feb 8, 2014, at 6:39 AM, "Narayanan, Krishnaprasad" <narayana at uni-mainz.de> wrote:
> 
> Hallo all,
>  
> We are using Openstack ESSEX for managing our infrastructure and I wanted to perform Block live migration. I have configured Shared storage live migration in the setup and it is working without any issues.
>  
> When I enabled Block live migration and used the following command “nova –debug live-migration --block_migrate --disk_over_commit VMID hostname”, I am able to see the GUI status as migrating but the VM is not migrated to the specified host.
>  
> Can somebody suggest methods to debug the problem?
>  
> Thanks,
> Krishnaprasad
>  
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