Glossary

D

 

D2D

The HP StorageWorks D2D (disk to disk) Backup Systems product line.

D2D Replication

The software described in this user guide.

Manager

 

(Replication

 

Manager)

 

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

 

group

A group consists of D2D Replication devices (target, source, and non-replicating) that are added

 

to Replication 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 Replication Manager. Devices and users can be added to or

 

removed from a group, as appropriate, by an administrator.

H

 

HP StorageWorks

The software described in this user guide.

D2D Replication

 

Manager

 

(Replication

 

Manager)

 

L

 

library

A system on which many tapes or disks are stored for easy retrieval. For the Replication Manager

 

it is either a library or allocated space that acts as a library on a device, is recognized by

 

Replication Manager, and can be a target or source for replication jobs.

N

 

NAS Share

A NAS (Network Attached Storage) Share is a shared file that resides on a NAS server, and is

 

a network location from and to which files are transferred. For the Replication Manager it is either

 

a NAS Share or allocated space that acts as a NAS Share on a device, is recognized by

 

Replication Manager, and can be a target or source location for replication jobs.

91