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A Acronyms and Abbreviations
Table 13 Acronyms and Abbreviations
cache logical partitionCLPR
control unitCU
customized volumeCV
direct-access storage deviceDASD
Used to segregate hosts by operating system platform. Also known as a host storage
domain.
host group
local-area networkLAN
logical deviceLDEV
local control portLCP
logical unitLU, LUN
LUN ExpansionLUSE
logical volume imageLVI
megabytes per secondMB/s
network-attached storageNAS
nonvolatile storageNVS
printed circuit boardPCB
Redundant array of independent disks. RAID 1 and RAID 5 are specific RAID
architectures.
RAID
remote control unitRCU
storage-area networkSAN
service information messageSIM
storage logical partitionSLPR
storage system IDSSID
service processorSVP
XP24000/XP20000 Disk/Cache Partition User's Guide 39