HP P9000 Command View Advanced Edition Suite Software 7.4.1-00 User Guide (TB581-96337, March 2013)

LUN (logical unit
number)
A management number assigned to an LU in a storage system. A LUN is a number
assigned to identify an LU for the port in the storage system to which the LU is
connected, either by the port or by the host group assigned to the port. An open
system host uses a LUN to access a particular LU.
LUSE LUN expansion; LU size expansion
management client A computer used to operate a graphical user interface client or a command-line
interface client.
NIC Network interface card
OS Operating system
pair status Indicates the condition of a copy pair. A pair must have a specific status for
specific operations. When a pair operation completes, the status of the pair
changes to a different status determined by the type of operation.
path A path from a storage system volume to a host group.
In this manual, the term "path" may mean a path, external path, or LUN path
without making distinctions among them.
pool volume
(pool-VOL)
A logical volume that is reserved for storing Snapshot data or HP StorageWorks
P9000 Thin Provisioning write data.
primary volume
(P-VOL)
The source volume that is copied to another volume using the volume replication
functionality of a storage system. The data on the P-VOL is duplicated
synchronously or asynchronously on the secondary volume (S-VOL).
properties file A file that defines aspects of the operating environment. The operating
environment can be modified by changing the appropriate properties file.
RACF (Resource
Access Control
Function)
Functionality for controlling user authentication and resource access on the
mainframe host.
RADIUS Remote Authentication Dial In User Service
RAID redundant array of inexpensive disks
A collection of two or more disk drives that present the image of a single disk
drive to the system. In the event of a single device failure, the data can be read
or regenerated from the other disk drives in the array.
RAID level The type of RAID implementation. RAID levels include RAID 0, RAID 1, RAID 2,
RAID 3, RAID 4, RAID 5 and RAID 6.
refresh To update the database using the most recent information.
resource group Resources grouped by storage system, parity group, LDEV ID, storage port, etc.
role Operation(s) permission that users in a user group have for resources in a resource
group.
SAN Storage area network
SAS (Serial
Attached SCSI)
A replacement for Fibre Channel drives in high performance applications. See
SCSI.
User Guide 171