Glossary, D2D | HP EMA/ESA/MA Replication Software instruction

Glossary

D
D2D	The previous name of the HP StoreOnce Backup Systems product line.
deduplication	The feature in which only a single copy of a data block is stored on a device. Duplicate information
	is removed, thereby reducing the amount of storage used by a given data block.
G
Gen2	Refers to HP StoreOnce 250x, 400x, 41xx, and 43xx series devices.
Gen3 multi-node	Refers to HP StoreOnce B6200 and 6500 devices.
Gen3 single node	Refers to HP StoreOnce 26xx, 27xx, 42xx, 44xx, 45xx, 47xx, and 49xx devices.
group	A group consists of HP StoreOnce Replication devices (target, source, and non-replicating) that
	are added to Enterprise Manager and are allocated to a specific client or organization. Those
	with user-level permissions can see groups to which they have been granted access. Those with
	administrator-level permissions can see all groups in Enterprise Manager. Devices and users can
	be added to or removed from a group, as appropriate, by an administrator.
H
HP StoreOnce	The software described in this user guide.
Enterprise
Manager
(Enterprise
Manager)
L
library	A system on which many tapes are stored for easy retrieval. For the HP StoreOnce Enterprise
	Manager, it is a virtual library.
N
NAS Share	A NAS (Network Attached Storage) Share is a shared folder that resides on a NAS server, and
	is a network location from and to which files are transferred. For the HP StoreOnce Enterprise
	Manager, it is either a NAS share or allocated space that acts as a NAS share.

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