[ovirt-users] Cannot create local ISO storage domain from UI.

Hi, I am trying to set up Hosted Engine. I wanted to deploy windows virtual machines in this environment and as part of that i am creating ISO Domain to upload my windows image. But for some reason, while i create ISO domain it always fails with error "Failed to add Storage Domain <storagedomain_name"> and always remains in unattached state. Can some one please help me to reslove this issue? Attaching the vdsm logs. Thanks kasturi.