How to Delete a Storage Pool in Windows 8
Storage Spaces lets you group drives together in a storage pool. Then you can use pool capacity to create storage spaces.
Storage spaces are virtual drives that appear in Windows Explorer. You can use them like any other drive, so it’s easy to work with files on them.
You can create large storage spaces and add more drives to them when you run low on pool capacity.
If you have two or more drives in the storage pool, you can create storage spaces that won't be affected by a drive failure—or even the failure of two drives, if you create a three-way mirror storage space.
You will be able to connect the added drives of a storage space to another Windows 8 computer or new installation of Windows...