top-level share T op-level shared folder in a directory hierarchy .
unallocated space Unused storage that is not alloca ted. Unallocated space includes raw
(unconfigured) storage and unused configured storage (logical disks).
user-defined ap-
plication
Any remote application that runs u n der Windows Server 2003 and uses NTFS
volumes for storage.
virtual array Hard drives in an array can be divided into groups to crea te two or more virtual
arrays. ASM grows a virtual array (makes it bigger) when a hard drive(s) must
be added to the virtual array to obtain the required storage space. A virtual
array contains one or more LUNs.
virtual library Also known as a virtual tape library. A virtual library acts like a physical tape
library except that hard drive arrays are used for storage instead of magnetic
tapes.
volume Residesonalogicaldisk.Volumesareassignedadriveletteronthefile system
and contain file directories.
warning threshold See percent full warning threshold.
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Glossary
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