HP StorageWorks XP12000 Owner's Manual page 85

CKD
CL
command device
configuration file
consistency group ID
(CTGID)
control unit
CSA
CU
CVS
daemon
DASD
DCR
DE
DFDSS
DFSMS
DFW
disk adapter (DKA)
disk control frame
(DKC)
Glossary
Count key data.
Cluster.
A volume on the disk array that accepts CA or BC control operations which
are then executed by the disk array.
A file that defines the pair configurations.
The group identifier for which the disk array guarantees the sequence of
asynchronous data transfer for the asynchronous CA volume group.
To organize the storage space attached to the DKC, you can group similarly
configured logical devices (LDEVs) with unique control unit images
(CUs). CUs are numbered sequentially. The disk array supports a certain
number of CUs, depending on the disk array model. Each CU can manage
multiple LDEVs. Therefore, to uniquely identify a particular LDEV
requires both the CU number and the LDEV number.
Canadian Standards Association.
Control unit.
Custom volume size (also called virtual LVI).
A process that runs in the background and performs a specific operation at
predefined times in response to certain events.
Direct access storage device.
Dynamic cache residency.
HP StorageWorks Data Exchange XP.
Data Facility Dataset Services.
Data Facility System Managed Storage.
DASD fast write.
Synonymous with the term ACP.
The disk control frame (DKC) refers to the array hardware that houses the
channel adapters and service processor (SVP).
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