Applies to REST It is not possible to create a custom REST role with access only to specific volumes. Attempting to limit a REST role with a specific volume uuid will not will work and will return the...Applies to REST It is not possible to create a custom REST role with access only to specific volumes. Attempting to limit a REST role with a specific volume uuid will not will work and will return the following error. cluster::security login rest-role*> create -vserver cluster -role test -api /api/storage/volumes/<volume uuid> -access all Error: command failed: Specified URI path is invalid or not supported. Verify that the URI contains only valid characters. This is a limitation in REST.