HP Surestore Disk Array 12h - And FC60 Configuration Manual page 69

DASD
DCR
DE
DFDSS
DFSMS
DFW
disk adapter (DKA)
disk controller unit
(DKC)
disk cabinet unit
(DKU)
disk recovery and
restore unit (DRR)
disk group
disk type
DMP
dr
DSF
DW
DWL
ECKD
EFS
emulation modes
EOF
Glossary
Direct access storage device.
Dynamic cache residency (also called Cache LUN XP).
HP Surestore Data Exchange XP.
Data Facility Dataset Services.
Data Facility System Managed Storage.
DASD fast write.
Synonymous with the term ACP.
The disk controller unit (DKC) refers to the array hardware which houses the channel
adapters and service processor (SVP).
The disk cabinet unit (DKU) refers to the array hardware which houses the physical
disks in the array.
The unit located on the ACP that is responsible for data recovery and restoration in the
event of a cache failure.
The physical disk locations associated with a parity group.
The manufacturing label burned into the physical disk controller firmware. In most
cases, the disk type is identical to the disk model number.
Dynamic multipathing.
Drive.
Device support facilities.
Duplex write.
Duplex write line.
Extended count key data.
The IRIX standard file system.
The logical devices (LDEVs) associated with each RAID group may have one of the
following emulation modes. These modes change the behavior of the disks and
determine their size.
OPEN-3: 2.46 GB
OPEN-8: 7.38 GB
OPEN-9: 7.42 GB
OPEN-E:13.56 GB
OPEN-K:1.74 GB
OPEN-L:36 GB
OPEN-M:47 GB
End of field.
69