le chemindirect et éprouvé du mainframe versles ... · cics / ims dc / idms dc 3270 4gl ... •...

Le chemin direct et prouvdu Mainframe vers les systmes ouverts

May 13th 2017

DaeIn (Alex) Kim VP Presales EMEA [email protected] Wirth Managing Director [email protected] CONFIDENTIAL

1

Mainframe

OS/390

DB2, IMS DB ...

COBOL, Assembler, Easytrieve

JES / JCL

CICS / IMS DC / IDMS DC

3270 4GL

OpenFrame

UNIX / Linux

ORACLE/UDB/Tibero, Hi DB ...

COBOL, Assembler, Easytrieve

OpenFrame TJES/JCL

Rehosting/Replatforming

Migration applicative

Remplacement SGDB

Remplacement de la Solution

Migration des donnes

Web

Web / WAS

3270 4GL Web

Web / WASBMS GW

Remplacement systme

Le Rehosting (ou Replatforming) permet de porter un systme lgataire avec lensemble de ses composants

vers une plate-forme ouverte moderne. Ce remplacement totalement automatis concerne linfrastructure

systme, les applications et les donnes.

Vision globale du Rehosting

OpenFrame CICS / IMS / IDMS

Copyright TmaxSoft 2017

3

GE Capital is one of the worlds largest providers of credit with over 100M customers

Portfolio Management System the sun and universe - mission critical system

1,700 concurrent users, 3.5M transactions per day

71M lines of code, 900 MIPS

2,000 User Screens, 9,000 Batch jobs, 382 interfaces

Programming Languages: ADSO, COBOL, Fortran, REXX, Easytrieve

Project Description:

4

100% faster processing, 240% reduction in DR time

Annual run costs decreased by 66%

Application footprint decreased by 78%

Project timeline: 9 months for migration, 9 months of testing

New rehosted platform supports growth and innovation (SOA, Cloud, etc)

Our platform now supports all the growth and innovation that the rest of our business wants. All the

new applications can move forward with what they want to do, now that we are in a relational database.

I can make that data available and I can make it SOA enabled. Mark RubelExecutive Director, Application Development

Project Benefits:Performance

5

Largest financial institution in Korea

Increasing mainframe costs 75%+ expected over 5 years

5,000 concurrent users, 1,000 transactions per second

7,500 MIPS

16,000 Online, 15,000 Batch jobs, 9,000 JCL

2,000 DB tables, 45,000 tapes, 53,000 SAM files

Online transactions with more than 50 other companies

LIFE INSURANCE

Project Description:

6

Reduced run costs over $30M USD over a 4 year period

Significant increase in performance and reliability over the mainframe

7,500 MIPS project accomplished in less than 12 months

New rehosted platform supports growth and innovation (SOA, Cloud, etc)

TCO Reduction

IBM Rehosting

Reduction of $30 million USD

over the next 4 years

TC

O C

om

pa

rison

Ma

inte

na

nce

Co

st Co

mp

ariso

n

Rehosting

IBM

Year 1 Year 2 Year 3

Investment

Maintenance

Project Benefits:

LIFE INSURANCE

77

0

10

20

30

40

50

60

70

80

90

12 13 14 15 16

IB M

R e h o s tin g

0:00

1:12

2:24

3:36

4:48

6:00

7:12

12 13 14 15 16

IB M

R e h o s tin g

Online CPU usage

Batch completion time

Go-live

0

3

6

9

12

15

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30

core error non-core error

Batch stability

LIFE INSURANCEGo-Live Results

Online No failures, no exceptions, stable operation

Stable during peak time resource usage

CPU usage was at 35% during peak times

Batch Completion Time Improved

Stability Average of 2,700 batch jobs per day

No Serious Errors

More Stable Operations than Mainframe

88

LIG Insurance is part of KB Financial group with $380 billion in

total assets and over $1 trillion in policies in force

30,000 System Users / 1,000 TPS

9,300 Online / 207,000 Batch / 9,000 JCL

3,100 Tables / 11,800 Tapes / 950 SAMs

2,300 MIPS

Online trade with more than 30 companies

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Online Performance

Online transaction response time during peak hours

(10:00 ~ 11:00 ) was reduced by more than 30% (from

0.12 seconds to 0.08 seconds).

CPU usage rate during peak hours went from 95% for

Mainframe (2,200Mips), to 50% for the AP server and

55% for the DB server on distributed system.

Batch Performance

1,600 batch jobs performed each day

For Control-M registration batch jobs, performance was improved by 87% (based on

the cases that take more than 600 seconds among 1,591 sample cases).

Of the 91 batch jobs that are executed at least 6 times and take more than 1,800

seconds in the open system environment, performance was improved by 91% based

on the number of cases and by 207% based on total execution time.

Online Response Time During Peak Hours

0,00

0,01

0,02

0,03

0,04

0,05

0,06

0,07

0,08

0,09

0,10

0,11

0,12

0,13

0,14

500 000

600 000

700 000

800 000

900 000

1 000 000

1 100 000

1 200 000

1 300 000

1 400 000

CASE SECONDS

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OpenFrame Industry References

Industry Mainframe Environment TCO SavingsProject Duration

(including testing)

Insurance CICS, COBOL, PL/I, DB2, JES

7500 MIPS $30m savings over four years 12 Months

InsuranceCICS, DB2, JES,

2300 MIPS $35m savings over four years 11 Months

InsuranceCICS, DB2, JES,

1620 MIPS

40% TCO reduction over four

years 12 Months

SecuritiesIDMS DC/DB, COBOL

970 MIPS 66% annual TCO reduction 18 Months

Securities

CICS, PL/I, JES, IMS DB,

VSAM

163 MIPS

50% cost reduction 9 Months

Manufacturing Fujitsu AIM, NDB, MSP 40% cost reduction 16 Months

OpenFrame is the proven rehosting choice for running Critical Business Processes


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Rehosting: qualification du risque

Options Risque/cot Dure Impact sur les utilisateurs

Alignement sur les nouvellestechnologies

Re-Host / Re-Platforming

Passage rapide vers lesplate-formes distribues(UNIX,Linux)

Minimum Courte Nul oumarginal Moyen

Converion ducode

Traduction des applications dans des langages modernes(Java, .Net, )

Les outils conduisent uneautomatisation de 60-85 %, le reste devant tre traitmanuellement

Moyen Moyenne Moyen Variable

Re-criture ouremplacement

Dpend des aspects fonctionnels et concurrentiels(dans le cas de progiciels)

Maximum Longue Forts Optimal


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Qualification du risque associ au Re-hosting

Risque

Faible

Elev

MainframeOpenFrame

Rehosting

Conversion

du code

R-criture

complte

ModernisLegacy


13

OpenFrame Benefits Summary

OpenFrame is a Proven Path TmaxSofts successful track record re-hosting Mainframes to Open Systems

Practical, low-risk alternative to multi-year re-engineering effort

Accommodates years of growth (Scalable to over 100K MIPS)

Preserve Your Most Important Business Investments Lift & Shift Re-Hosting Approach protects precious business logic

Rapid project implementation, typical positive ROI in less than 2-3 years

No change to end-user experience

A Robust, Modernized Platform Mainframe replaced with lower-cost, manageable Open Systems

Performance & availability meets and exceeds the Mainframe (online and batch)

Consistency with companys current architecture and open standards

Freedom to Choose the Future Path The rehosted system on OpenFrame can serve as your new forward environment

$$ savings realized can self-fund a further re-engineering project

Rapid development through SOA frameworks


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OpenFrame Technical ReviewII

OpenFrame Project PlanIII

TmaxSoft Introduction / Case StudiesI

Agenda

Wrap up and Next StepsIV

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OpenFrame: Rsum

AprsAvant

Dpendance absolue du

constructeur

Protocole propritaires

(SNA, EBCDIC)

Indpendance des

plateformes

Standards ouverts

(TCP/IP, ASCII)

Processus de

Rehosting

Web3270 4GL

Web / WASWeb / WAS

Web3270 4GL

BMS GWBMS GWWeb / WASWeb / WAS

Z/OS, OS/390Z/OS, OS/390

CICS / IMS-DC/IDMS-DCCICS / IMS-DC/IDMS-DC

JESJESRemplacement du

Batch

Remplacement du

Batch

Remplacement Online

Remplacement Online



Remplacement Systme

dexploitation

Remplacement Systme

dexploitation

COBOL,PL/I & JCLCOBOL,PL/I & JCL

UNIX / LinuxUNIX / Linux

OpenFrame/OnlineOpenFrame/Online

OpenFrame/TJESOpenFrame/TJES

VSAMDB2/

IDMSIMS-DB TSAM

RDBMS/

IDMSHiDB

RACF, ACF2, Top SecretRACF, ACF2, Top SecretRemplacement

scuritRemplacement

scurit TACFTACF

COBOL, PL/I, JCL,

Assembler

COBOL, PL/I, JCL,

AssemblerCOBOL,PL/I, JCL,

Assembler

COBOL,PL/I, JCL,

AssemblerMigration du codeMigration du code

Solution avance de Rehosting

Mainframe de TmaxSoft

Rutilisation des ressources

Mainframe

Environnement online

Fiable et Performant

Support des divers systmes

mainframe

Outillage de Rehosting

complet

Gains du

RehostingRduction de la

dure

Rduction des

cots

Minimisation des

risques

Socle

dinfrastructure

moderne

Migration

automatise


16

OpenFrame: Technologies supportes

IBM (MVS/OS390/zOS), Fujitsu and Hitachi mainframes

UNIX propritaire (HP-UX, IBM AIX, Solaris), Linux (Redhat, SUZE)

IBM CICS

IBM IMS TM

VSAM Sequential GDGs DB2/Oracle IMS DB Adabas IDMS DB

Plates-formes

Langages

et utilitaires

Interface

utilisateurs

Environnements applicatifs

Types de donnes

Batch

TSO

IDMS DC

Fujitsu AIM WebLogic

Hitachi ADM

JBoss

IBMWebSphere MQ

COBOL PL/1 REXX JCL

Natural SAS ADS/O CLIST

Assembler

EasytrievePlus

C/C++

Java

Shell Scripts

BMS/MSF ISPF 3270 JavaWeb

ServicesHTML/

XMLOthers

Tibero

4GL

RACFScurit et

adminsitration

ACF2 Top Secret Omegamon CA SysView

JEUS


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OpenFrame 7.0 Solution Architecture

OpenFrame components

Other TmaxSoft products

Resource

Access

User User

Authentication

Access History

Security

DB

Larchitecture 3-tier dOpenFrame fournit un environnement performant, fiable, flexible et extensible

UNIX ,Linux

Middleware (Tmax)WAS

http

3270

Moteur

TX-SVC MappingTX-SVC Mapping

I/O FormatterI/O Formatter

Application

IU existant IU nouveau

Interface Utilisateur (IU)

XML

Application On line

(Logique mtier)

Applications Batch

(logique mtier)

Serveur dapplication

Serveur controleur

OSCOSC

OSIOSI

ADMADM

AIMAIM

TJES MainTJES Main

SPOOLJob Queue

Outils

Utilitaires

Systme

Tierces parties

SUB CommandSUB Command

APPLICATION

RDBMS

Donnes

TACF Manager

Web/HTML

Emulateur 3270

4GL Client

OFAdminOFAdminSysMaster

for OpenFrame

SysMaster

for OpenFrameSysMaster

Repository

WebT

OFMinerOFMiner

Mainframe

CapitalisationCapitalisationAnalyseAnalyse

automatiseCOMPILATEURCOMPILATEUR OFPLIOFCOBOL OFASM OFTestOFTest

hostlink

odbc

Architecture3 -Tiers

Fiabilit et Extensibilit maximales par la

separation de lIU etde lapplication

Bases de multiples diteurs

Migration

Transactions en temps reel et Monitoring intgr

ADSO

ADM/AIM


HiDB

IDMS

ADABAS

NDB

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Cocuhe Machine virtuelleCocuhe Machine virtuelle

H/WH/W

OS (Unix, Linux)OS (Unix, Linux)

OpenFrame Online

OpenFrame Batch

OpenFrame Base

TACF

PROSORT

OFAdmin Web

Noeud 1

OpenFrame Online

OpenFrame Batch

OpenFrame Base

TACF

PROSORT

OFAdmin Web

Noeud 2

Mmoire partage

File System

Job Spool

Database

Noeud

N

Cluster OpenFrame dynamique multi-nuds

OFAdmin

Dynamic

Application

Deployment

Dynamic

Configuration

Change

OpenFrame Architecture Cloud

Les dures de dveloppement et de dploiement entranent une amlioration substantielle de lagilit

Flexibilit de la gestion des ressources (CPU, mmoire,) pour satisfaire les demandes de traitements mtiers

De multiples instances dOpenFrame peuvent sexecuter concurremment


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OpenFrame Securit TACF OverviewOpenFrame TACF prsente des fonctionnalits dauthentification utilisateur, de gestion des permissions et des accs aux

ressources permettant de configurer de manire optimale lenvironnement scuritaire de la cible rehoste.

OpenFrame supporte galement lauthentification utilisateur avec une installation LDAP (Lightweight Directory Access

Protocol) dans le systme dexploitation.

Configuration TACF

: Option 1 - OpenFrame TACF

UNIX

Server Security

Tmax(TP-Monitor)

OpenFrame

Online/Batch

OpenFrame/

TACF

Authorization

Information

Repository

Demande dautorisation

Utilisateur

Autorisation Informations dautorisation

(ID/Password)

Permission

Request

Authentication Information

Authorization

Passwd

File

: Option 2 OS Security

2

1

OpenFrame/TACF Security

TACF leaves user and resource access history

logs to provide resource statistical

information

User Account Management, Authentication

Management, Permission Management, Trace,

and Audit

Resource (User, DataSet, etc.) Access Control

Option1

Option2


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Principales caractristiques du moniteur

transactionnel OpenFrame

Middleware prouv maximisant les performances transactionnelles en ligne et les traitements batch.

Vue transparente du workflow des environnements distribus cibles.

Conforme la norme X/Open DTP, le standard international utilis par les moniteurs transactionnels.

Disponibilit

Active Active (Peer-to-Peer) Clustering

Hot Deploy

Automatic Failover - Application

Fiabilit

Guaranteed Messaging and Transactional

Integrity

XA - Distributed Transaction (Two-phase

Commit)

Performance et extensibilit

Maximum HW Resource Utilization

Parallel Processing

Synchronous and Asynchronous

transaction processing

Gestion de la charge

Dynamic load-balancing

Data-driven / HW-driven Routing


21

OpenFrame High Scalability (extensibilit)

Cette extensibilit est facilement mise en uvre par le simple ajout de serveurs dapplications

quips dOpenFrame en crant une configuration Cluster dans un mme domaine.

Plan dImplmentation de lextensibilit

Plan dexpansion horizontale

AP Svr #1

AP Svr #2 AP Svr #3

Tmax DomainAVANT

OpenFrame

Tmax

Clustering Tmax

Clustering

Tmax

Clustering

AP Svr #1

AP Svr #2 AP Svr #3

Tmax DomainAPRESAdditional System

Tmax

Clustering

Tmax

Clustering

Tmax

Clustering

AP Svr #4

Tmax

Clustering

Identification des occurrences et demandes de

charge

Les Utilisateurs peuvent dtecter lorsque les

travaux ncssitent plus de capacit que la capacit

disponible

Un node AP supplmentaire est necessaire.

Expansion systme horizontale

Sans ncessit deffort supplmentaire, la

performance du cluster peut tre augment par

simple ajout dune nouvelle instance dOpenFrame

au cluster.

Les applications et donnes existantes sont

partages automatiquement dans le cluster.

OpenFrame OpenFrame

OpenFrame OpenFrame

OpenFrameOpenFrame


22

OpenFrame Load Balancing (partage de charges)

DDR : Dynamic Data Routing SLM : Static Load Management

DLM : Dynamic Load Management


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OpenFrame Load BalancingLes ressources sont gres de manire automatique en fonction de la charge requise. Les processus

peuvent tre dmarrs/termins dynamiquement en fonction de ltat des files dattente afin

daugmenter les performances et la fiabilit et de prserver les ressources systme.

Automatic Resource Management MechanismDynamic starting/terminating of server processes

Distributing Transactions Among APPs

Server A

Server AMassive Number of Service Requests

Server A

Server A

Server B

Server B

Server B

Server B

Server B

Small Number of Service Requests

Server A

Sets the auto spawning function and the minimum and

maximum number of running servers

Dynamic process copy function (Auto Spawning)

If the number of requests for the dynamically copied server

decreases, the number of servers automatically decreases to

the MIN value by regularly checking the request count.

Setting Description

MIN Minimum number of running servers

MAX Maximum number of running servers

ASQCOUNT Number of queue entries to automatically start

for an additional server process.

MAXQCOUNT If the received requests exceed the specified

number, the next request does not enter the

queue and an error is sent to the client

immediately.

IDLETIME Defines the idle time of the client.


24

OpenFrame Failover/prmunition contre les pannes

OpenFrame est conu depuis le niveau de son moteur avec un ensemble complet de fonctionnalits de gestion

et anticipation des pannes pour les environnements on line et batch, entranant une trs haute disponibilit.

Engine tasks are separated

from application tasks,

maintaining engine

reliability.

When an error occurs in an

application, it is detected

by the engine and the

application is restarted in

real time.

The engine dynamically

starts or terminates

application processes

according to the task load.

Application Process

Failure

Performance

Maximization

Rsilience,

Haute Performance

Includes a scheduling

function between

application servers such

as task unit RR and FA.

Provides load balancing

(dynamic, static,

intelligent, data

dependent routing)

function for clustered

nodes.

Network / System Failure Engine / DBMS Failure

Clients reconnect to the next

available node according to

the specified backup policy.

The engine will

automatically be restarted

after failure detection,

according to the backup

policy.

The load balancing structure

will stop sending requests to

the failed node.

Peer-to-peer monitoring

between nodes in real time.

In the event of engine failure,

availability is maintained

with system failover.

Provides automatic XA

reconnection in the event of

DBMS failure.

Haute disponibilit OpenFrame


25

What Makes TmaxSoft Unique?

100% success rate with over 50 large scale migrations

Scalability (Vertical & Horizontal), Performance, High Availability

Docker Support (Container)

RDBMS Support (Tibero, Oracle, MySQL, Amazon Aurora)

Compiler Support (multiple COBOL Compilers and Assembler)

Included Replacement for System Utilities: IDCAMS, IEBGENER,

IEFBR14, ICETOOL, IEBCOMPR, IKJEFT01, Syncsort and DFSort products

No Changes Required for Assembler or Easytrieve

IMS DB/DC Support with No Changes Required to the APP/RDBMS

Full Support of TJES

Three Tier Architecture


26

OpenFrame Tools

OFAdmin

OFMiner

WebTerminal

BMS Map Editor

OFStudio

27

Ensemble doutil Web pour monitorer et grer les systmes On Line Batch, ainsi que la scurit

OFAdmin Console dadministration


28

Region resource (CPU, Memory, TSQ, etc..) monitoring and analysis of transaction statistics

OFAdmin - OSC Manager (CICS)


29

Features

Outil danalyse dimpact Rfrences croises entre composants

Rduction de la dure et des risques pour les futures ameliorations

Outil danalyse dimpact Rfrences croises entre composants

Identification des source absentes

Identification dutililitaires varis et interfaces

Identification de lutilisation des datasets

Statistitiques rsumes

Rduction de la dure et des risques pour les futures ameliorations

OFMiner


30

Features Replaces 3270 terminal emulators and eliminates the related licensing fee

Provides modern, fresh and user friendly interface through web browser technology

Handles both BMS and MFS maps

Provides enhanced Map editing function in web browser

Utilisation dcrans 3270 directement partir dun navigateur sans installation sur le poste de travail

3270 Terminal

emulatorWeb Gateway

WebTerminal


31

Editeur de Map BMS


32

Compilation avec OFStudio


33

Compilation avec lIDE Eclipse


34

Intgration avec un Ordonnanceur

textrun -j$OPENFRAME_HOME/volume_default/SYS1.JCLLIB/$1 -oINPJCL -R$2

JCL Name Restart Stepname


35

Our commitment:

We engage with the sole objective of ensuring customer success and satisfaction.

--- Dr. Daeyeon Park, Founder & CTO

le chemindirect et éprouvé du mainframe versles ... · cics / ims dc / idms dc 3270 4gl ... •...

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