Cinder data path and control path

Gorka Eguileor geguileo at
Mon Jul 22 09:29:22 UTC 2019

On 21/07, Jyoti Dahiwele wrote:
> Dear Team,
> Plz clear doubt about cinder control path and data path. If control path
> goes off and data path continue  then still vm continues to use attached
> volumes.

That is correct, VM's data path does not go through Cinder itself, so as
long as control path and data path/s are different the control path
going down will not affect the data path.

More information about the openstack-discuss mailing list