Working with VMs
If you have ordered multiple storage pools for your DDC (Fast Storage, Ultra Fast Storage, with/without Snapshot) you may probably want to migrate a VM from e.g. Fast Storage to Ultra Fast Storage.
Note: If you want to change from a Storage Pool with snapshot to one without snapshot or vice versa, you have to order a new storage tier in the related DDC (please refer to :2.3.2 Modify a DDC), migrate the VMs as described below and finally delete the old storage pool.
Most of these settings can be done while VM is running.