Hi, I have a SL11 SP3 system where multiple VMs are spawned. As the vms are created the memory value of free command decreases. The memory shown for Dom0 in xl list also decreases. This is ok, but after the vms are destroyed I dont see the memory available going up back to the original. Is this the expected behavior and any settings required for Dom0 to reclaim the memory when a vm is destroyed? Thanks, Dan