[Users] SAN storage expansion

Hi all, I'm happily continuing my experiments with oVirt and I need a suggestion regarding storage management. I'm using an iSCSI based Storage Domain and I'm trying to understand which is the correct way to extend it's size some time after it's creation. Please consider the following steps: 1) Using storage specific tools create a new volume on iSCSI storage (e.g. 130.0 GiB) 2) in oVirt webadmin: Storage -> New Domain , select the previously created storage (130 GB), OK, after some time it's online: Size: 129 GB ; Available: 125 GB ; Used: 4 GB 3) Use according to your needs (even noop is OK) 4) Using storage specific tools expand the new volume (e.g. 20.0 GiB more, now it says 150.0GiB) 5) in webadmin: Storage, click on the domain, Edit. Looking at Luns>Targets , now it correctly sees 150GB BUT on the Storage tab it continues to be seen with Size: 129 GB ; Available: 125 GB ; Used: 4 GB Do you think it is possible to make oVirt aware of the new available storage space? Am I missing something obvious? My setup is oVirt 3.4.0 RC2 with fully patched CentOS 6.5 hosts. Best regards, Giorgio.