Created attachment 770184 [details]
## Screenshot

Description of problem:
During editing Storage Domain on “Edit Domain” pop-up, there is no “In Use” and “Used By” columns

Version-Release number of selected component (if applicable):
RHEVM 3.3 - IS4 environment:

RHEVM: rhevm-3.3.0-0.6.master.el6ev.noarch
VDSM: vdsm-4.11.0-89.git8bf916a.el6.x86_64
LIBVIRT: libvirt-0.10.2-18.el6_4.9.x86_64
QEMU & KVM: qemu-kvm-rhev-0.12.1.2-2.355.el6_4.5.x86_64
SANLOCK: sanlock-2.6-2.el6.x86_64

How reproducible:
100 %

Steps to Reproduce:
1. On storage server create 5 LUN’s connected to same target (it can be EMC, Tigris, XIO, or any other storage server)
2. Login to RHEVM
3. Create iSCSI Data Center with two Storage Domains (SD) , when each SD deployed from one LUN.
4. Under “Storage” tab, select your relevant SD on result list and click on “Edit” menu.
  
Actual results:
On “Edit Domain” pop-up there is no columns “In Use”, “Used By”  (print-screen attached) 

Expected results:
On “Edit Domain” pop-up you need see columns “In Use”, “Used By” 
1. Column “In Use” - you need see “Used” or “Free” option
Used - LUN’s that used as part of some SD
Free - LUN’s that free to used

2. Column “Used By” - you need see relevant SD name if this LUN is part of SD and have status “Used” in “In Used” column.

Impact on user:

Workaround:
No workaround

Additional info:

/var/log/ovirt-engine/engine.log

/var/log/vdsm/vdsm.log