HP XP7 Business Continuity Manager Messages (TK954-96003)

L
LD, LDEV Logical device. An LDEV is created when a RAID group is carved into pieces according to the
selected host emulation mode (that is, OPEN-3, OPEN-8, OPEN-9). The number of resulting LDEVs
depends on the selected emulation mode. The term LDEV is also known as term volume.
LPAR Logical partition. A virtual server that can share resources.
M
M-JNL Master journal.
Mainframe Agent HP Device Manager Mainframe Agent.
MCU Main control unit.
MIH Missing interrupt handler.
P
P-VOL Primary volume.
PPRC Peer-to-peer remote copy.
PSW Program status word.
R
R-JNL Restore journal.
RACF Resource access control facility.
RCU Remote control unit.
RECFM Record format.
REXX Restructured extended executor.
RPO Recovery point objective.
S
S-VOL Secondary or remote volume. The copy volume that receives the data from the primary volume.
SAF System authorization facility.
SCP State-change-pending.
SI Hitachi ShadowImage. Also known as HP StorageWorks XP Business Copy.
SM Shared memory.
SMP/E System modification program extended.
SSID Subsystem identifier; storage system identifier.
SVC Supervisor call interruption.
SVP Service processor. A computer built into a disk array. The SVP, used only by an HP service
representative, provides a direct interface to the disk array.
T
TC TrueCopy for Mainframe.
TCA TrueCopy Asynchronous.
TDPz Smart tiering for Mainframe.
THPz Thin provisioning for Mainframe.
TPC-R IBM Tivoli Storage Productivity Center for Replication for System z.
TSO/E Time Sharing Option/Extensions.
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