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Business unit / Belgium ING Insurance Tijl Van den Broeck Stage 14/03/2005 – 03/06/2005
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ING Insurance

Jan 02, 2016

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ING Insurance. Tijl Van den Broeck Stage 14/03/2005 – 03/06/2005. Overzicht. Inleiding Situering Waarom mainframes ? Mainframe principes Stageopdracht Vorderingen Slot. Inleiding. ING Group. Fusie (1999 – 2001). Situering. Systems Engineering → IBM Mainframe Engineering: - PowerPoint PPT Presentation
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Page 1: ING Insurance

Business unit / Belgium

ING Insurance

Tijl Van den BroeckStage 14/03/2005 – 03/06/2005

Page 2: ING Insurance

2Business unit / Belgium

• Inleiding

• Situering

• Waarom mainframes ?

• Mainframe principes

• Stageopdracht

• Vorderingen

• Slot

Overzicht

Page 3: ING Insurance

3Business unit / Belgium

Inleiding

ING België

Vaderlandsche RVS BBL Verzekeringen BBL Bank

ING Group

Fusie (1999 – 2001)

Page 4: ING Insurance

4Business unit / Belgium

Systems Engineering

→ IBM Mainframe Engineering:

• IBM Mainframe z/890 A04 → 350 MIPS

• Terminal (telnet)

• Aankoop: 1.125.000 EUR

• Jaarlijks: (1.408.886 EUR)• Onderhoud: 25.000 EUR• IBM Software: 1.089.228 EUR• Non-IBM Software: 294.658 EUR

Situering

Page 5: ING Insurance

5Business unit / Belgium

Waarom mainframes ?

•350 vs. ± 11500(P4 3.6) MIPS?

•MIPS ≠ MIPS

•I/O operaties ++

•CICS, DB2, … HW support

•Multi-user

•Reliability

Page 6: ING Insurance

6Business unit / Belgium

LPAR:

Mainframe principes (1)

IBM z/890

Processors @ 350 MIPS Geheugen FICON (Symmetrix)

Microcode (PR/SM)

PROD KLOON TEST IFSA

86 % 5 % 4 % 5 %

Page 7: ING Insurance

7Business unit / Belgium

Mainframe principes (2): ISPF

Page 8: ING Insurance

8Business unit / Belgium

Timefinder:• ESTABLISH

• SPLIT

• RE-ESTABLISH

Mainframe principes (3)

Origineel BCV

Page 9: ING Insurance

9Business unit / Belgium

REXX-scripting DRP:• Doel: SAS → REXX• JCL-code:• Timefinder• Kopiëren naar tape• Tape selectie• Restore tape• Restore tape selectie• Initialiseren & Formateren back-up tapes

Stageopdracht (1)

Page 10: ING Insurance

10Business unit / Belgium

Stageopdracht (2)

Page 11: ING Insurance

11Business unit / Belgium

REXX-scripting volume movement• Basis: controle bestand:• In-Vols• Out-Vols• Exclude

• JCL-code:• Copy• Reformat• Init• Rollback Reformat

Stageopdracht (3)

Page 12: ING Insurance

12Business unit / Belgium

VOLSMIGR.REX

Stageopdracht (4)// VOLSMIGR.CNTLSET// EXCLUDES:E3012// IN-VOLS:S3010-3015S3020// OUT-VOLS:D32A1-32A7

INIT COPYJCL REFORMAT REFORMUN

3010

3011

3013

3014

3015

3020

3012

32A1

32A2

32A3

32A4

32A5

32A6

32A7

TEMPLATES

Page 13: ING Insurance

13Business unit / Belgium

Vorderingen

Vorderingen in de stageopdracht

DRPScripting jobs: klaarProductie: 60 %Parallel: 40 %Documentatie: klaar (intern)

Volume Movement

Scripting jobs: klaarProductie: 100 %Parallel: /Documentatie: volledig

… …

Page 14: ING Insurance

14Business unit / Belgium

IBM Mainframes:

≠ School

≠ Windows / MacOS / X (linux/unix)

Boeiende stage, andere wereld

Slot