How to display disk usage per tenant, I tried to use api request (/v2/{project_id}/scheduler-stats/get_pools)as well, but it just providing pool name.

Openstack Version: Mitaka ISCSCI disk - from Unity Storage Storage type : ISCSI/Cinder

Date: Thu, 11 Apr 2019 18:37:15 GMT < Connection: close Connection: close < * Closing connection 0 {"pools": [{"name": "cinder@unity#Pool0"}, {"name": "cinder@unity-nfs#nfs"}]