[openstack-dev] [nova] Should be instance_dir in all nova compute node same ?

Eli Qiao liyong.qiao at intel.com
Fri Apr 29 01:47:55 UTC 2016

hi team,

Is there any require that all compute node's instance_dir should be same?

I recently get an issue while doing live migration with migrateToURI3 
method of libvirt python interface, if
source and dest host are configured with difference instance_dir, 
migration will fail since migrateToURI3
requires a new xml, but we don't modified the instance_dir of dest xml.

I reported a bug on [1]_ , would like to get confirmation before spend 
effort working on it.

[1] https://bugs.launchpad.net/nova/+bug/1576245



Best Regards, Eli Qiao (乔立勇)
Intel OTC China

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