Tuesday, November 18, 2008

What is mainframe

WHAT IS MAINFRAME ?

IBMMAINFRAMES.com Definition:
Mainframe is a High performance Multi User computer system which is the most scalable, available, reliable and secured machine in the world capable of performing some Million Instructions per second (upto 569,632 MIPS) with the following characteristics:
1) Reliable single-thread performance, which is essential for reasonable operations against a database.
2) Maximum I/O connectivity, which means mainframes excel at providing for huge disk farms.
3) Maximum I/O bandwidth, so connections between drives and processors have few choke-points.
4) Reliability--mainframes often allow for "graceful degradation" and service while the system is running.
Applications of mainframe various from computing the Random number series to census, industry and consumer statistics, ERP and financial transaction processing..
AMDAL MAINFRAMES:
Millennium 400 And 500 Millennium 700 Amdahl Millennium 800Millennium 2000A Millennium 2000C And 2000E
HITACHI MAINFRAMES:
HITACHI GX8000HITACHI Skyline HITACHI Trinium HITACHI Pilot HITACHI Pilot P8 HITACHI Pilot P9 / Comparex C2000

SOFTWARE RUNNING UNDER MAINFRAMES ARE:
IBM COBOL/370, VS COBOL I, VS COBOL II
AD/CYCLE C/370, C++/VM, C++/MVS
FORTRAN/370, VS FORTRAN, PASCAL/370, ADA/370, APL2
IBM BASIC/MVS, LE/370
CLIST, REXX/370
NATURAL, ADABAS
ASSEMBLER, IBM SAA AD/CYCLE PROLOG
IMS/ESA, IMS/ESA DB
CICS/VM, CICS/MVS, CICS/ESA, CICS/TS
DB2/CAE, DB2/UDB, DB2 PM
MQSeries, MQSeries Three Tier
JCL
SQL/DS, QMF, DB2I, CAF
MAINFRAME OPERATING SYSTEMS:

VSA/XA
VM.XA
VSA/ESA
VM/ESA
MVS/XA
TPF
MVS/ESA
MVS/SP
OS/390
LINUX
Z/OS
MAINFRAME SUBSYSTEMS:
TSO, TSO/E
RACF
SMS
DFSMS/MVS, DFSMS/VM
ACF2, ASF-DCF,CA, ACF/VTAM
DFSMS, DFSORT
SMP, SMP/E
MVS/DFP
TCP/IP
IEF, DFA
JES/1, JES/2, JES/3
DL/I, PL/I
WEBSPHERE APPLICATION SERVER WITH J2EE & JDK
FILEAID XPEDITOR, COOL-GEN,
ISPF, ISPF/PDF, DATA-XPERT, CHANGEMAN
IDEAL, ENDEVOUR
IDMS, ADS, VISION PLUS, FOCCUS/ DB
CSP, UCC 7/11, MSM, ASM, MODEL 204
XCOM, CULPRIT, LIFEPRO
PCBASE, OPC/ESA, EDI, ISIS, AFP
CARDPAC, SMP/E, TIVOLI
SYNCSOFT, PANAVALET
TRACEMASTER, INTERTEST, ABEND-AID
ESP, MS MAIL

1 comment:

vikas saxena said...

Well this looks cool and for other tips and solutions you can visit the following

http://mainframewizard.com