[ovirt-users] Remove VM that failed being built from template

oVirt 4.3.6 Attempted to build 10 VMs from a template, concurrently, and apparently overloaded the 1GB link to the iSCSI storage. I now have four VMs hung in the Locked connection on the display, and no means to cancel, remove them. The all have 'Failed to complete VM **** creation.' log entries, under Events. Any suggestions on how to address?