Now, I deploy the Manila with NetApp Driver on Devstack in reference to below docs.
https://wiki.openstack.org/wiki/Manila/KiloDevstack
http://netapp.github.io/openstack-deploy-ops-guide/kilo/content/ch_executive-summary.html
I could have created share using single svm and multi svm configuration. The share access passed through the br-ex and Data LIFs.
I want to know whether this is correct behavior.
According to the below documents, I should use the specific storage interface except br-ex.
http://netapp.github.io/openstack/2014/08/15/manila-devstack/