HP StoreVirtual 4000 Configuration Manual page 38

volume set Two or more volumes used by an application. For example, you may set up Exchange to use two
volumes to support a StorageGroup: one for mailbox data and one for logs. Those two volumes
make a volume set.
volume size The size of the virtual device communicated to the operating system and the applications.
VSS Provider HP P4000 VSS Provider is the hardware provider that supports the Volume Shadow Copy Service
on the HP P4000 SAN Solution.
VSS Volume Shadow Copy Service
writable space See
38 Glossary
temporary space .