[Openstack] instance block migration

sstrato.kong sstrato.kong at gmail.com
Wed Dec 4 07:26:19 UTC 2013


you have to turn off the ‘config disk’ feature in nova.conf 

2013. 12. 4., 오전 7:41, Paras pradhan <pradhanparas at gmail.com> 작성:

> I have this flag in compute nodes' nova.conf file
> 
> --
> block_migration_flag=VIR_MIGRATE_UNDEFINE_SOURCE,VIR_MIGRATE_PEER2PEER,VIR_MIGRATE_NON_SHARED_INC
> --
> 
> When I try to migrate an instance I see the following error. Basically it says the instance's files are not found in destination compute node. Should'nt it copy and create it self?
> 
> Stderr: "qemu-nbd: Failed to bdrv_open '/var/lib/nova/instances/ae8b4bb2-1c87-46d5-9e75-b6f5a619d6ca/disk': No such file or directory\n"
> 
> 
> What am I missing?
> 
> Thanks
> Paras.
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