IBM 5655-DB2 Server User Manual


 
246 Storage Management with DB2 for OS/390
KSDS key-sequenced data set
LCU logical control unit
LDS linear data set
LLQ low level qualifier
LPAR logically partitioned mode
LRSN log record sequence number
LRU least recently used
MB megabyte (1,048,576 bytes)
MVS Multiple Virtual Storage
NVS non-volatile storage
ODBC Open Data Base Connectivity
OPT optimizer
OS/390 Operating System/390
PDF Program Development Facility
(component of ISPF)
PDS partitioned data set
PPRC peer-to-peer remote copy
QMF Query Management Facility
RAID redundant array of
independent disks
RACF Resource Access Control
Facility
RBA relative byte address
RDS relational data system
RID record identifier
RMM removable media manager
RS read stability
RR repeatable read
RVA RAMAC virtual array
SDM System Data Mover
SMF System Management Facilty
SMS system managed storage
SPTH sequential prefetch threshold
SSID subsystem identifier
Sysplex system complex
UCB unit control block
UDB universal database
VTOC volume table of contents
VDWQT vertical deferred write
threshold
WLM workload manager
XRC extended remote copy