Common2010 IM GREP/400 REP400 zpracování a zkušeno… · Fixed length data(PGM PGMLIB *SYSSEQ...

Common 2010IMG REP/400

IMG Consulting s r.o.

Michal Kudrna

i5OS Journals Working and Experience

IMG REP/400 i5OS Journals Working and Experience

Beginnings – that brought us ?

- 2002 – backups in terms LPARs V5R1M0- 2006 - data replication - version 1 licence program- Own disaster recovery solution- Primary fully employ system functionality i5OS- Solution fully under our SW control- Open solution- Easy solution- Integration reporting changes in user friendly format- Custom expansion – users program- Moving applications to backup system- Break with original applications- One pack - clear price- independence of operating system version- Performance optimisation


Journals Type – files, DTAQ , DTAARA

- CRTJRNRCV/DLTJRNRCV Create/Delete Journal Receiver

threshold value (min 10 MB)

- CRTJRN/DLTJRN Create/Delete Journal

Manage Receivers(*SYSTEM *USER)

Delete Receivers(*YES *NO)

Receiver size option(*RMVINTENT *MINFIXLEN *MAXOPT1

*MAXOPT2 *MAXOPT3)

Fixed length data(*PGM *PGMLIB *SYSSEQ *RMTADR *THD

*LUW *XID)

- STRJRNPF/ENDJRNAP Start/End Journal Physical File

- STRJRNAP/ENDJRNAP Start/End Journal Access Path

- STRJRNOBJ/ENDJRNOBJ Start Journal Object *DTAARA *DTAQ

- STRJRNLIB/ENDJRNLIB Start Journal Library (V6R1)


Journals Type – Audit

- CRTJRNRCV/DLTJRNRCV Create/Delete Journal Receiver

threshold value (min 10 MB)

- CRTJRN QSYS/QAUDJRN Create Journal

Work With System Values

- QAUDCTL Auditing control (*OBJAUD *AUDLVL *NOQTEMP)

- QAUDENDACN Auditing end action (*NOTIFY *PWRDWNSYS)

- QAUDFRCLVL Force auditing data (*SYS 1-100)

- QAUDLVL Security auditing level (*CREATE *DELETE

*OBJMGT *PGMADP *JOBDTA *SECCFG … )

- QAUDLVL2 Security auditing level extension

- QCRTOBJAUD Create object auditing


Journals Type – IFS

- STRJRN/ENDJRN Start/End Journal

Objects type (*STMF *DIR *SYMLNK *DTAARA *DTAQ)

Directory subtree (*ALL *NONE)

New objects inherit journaling(*YES *NO)

Images(*AFTER, *BOTH)

Omit journal entry(*OPNCLOSYN *NONE)


Remote Journals

- WRKRDBDIRE Work with Relational Database

Directory Entries

- ADDRMTJRN/RMVRMTJRN Add/Remove Remote Journal

Relational database

Source journal/Target journal

Remote receiver library

Remote journal type (*TYPE1 *TYPE2)

Delete receivers (*YES *NO)

- CHGRMTJRN Change Remote Journal

Relational database

Source journal/Target journal

Journal state (*ACTIVE *INACTIVE)

Delivery (*ASYNC *SYNC)

Sending task priority (1-99 *SYSDFT )

How to make inactive (*CNTRLD *IMMED )


Journals Commands

- WRKJRN Work with Journals

- WRKJRNA Work with Journal Attributes

- DSPJRN Display Journal

- DSPAUDJRNE Display Audit Journal Entries

- SNDJRNE Send Journal Entry

- WRKJRNRCV Work with Journal Receivers

- RCVJRNE Receive Journal Entry

- RTVJRNE Retrieve Journal Entry (CLP)

- APYJRNCHG Apply Journaled Changes

- APYJRNCHGX Apply Journaled Changes Extend

- CHGJRN Change Journal

- CHGJRNOBJ Change Journaled Object


Journal Codes

Library Entry Y

User-Generated Entry (QJOSJRNE) API U

Audit Trail Entry T

Distributed Mail Services S

Operation on Specific Record R

Data Queue Operation Q

Performance Tuning Entry P

Network Management Data M

License Management L

Journal or Receiver OperationJ

Internal Operation I

Database File Member Operation F

Data Area Operation E

Database File Operation D

Commitment Control Operation C

Integrated File System B

System Accounting Entry A

Journal Code


Journals API - Service Program QJOURNAL

- QjoAddRemoteJournal Add Remote Journal

- QjoChangeJournalState Change Journal State

- QjoRemoveRemoteJournal Remove Remote Journal

- QjoRetrieveJournalInformation Retrieve Journal

Information

- QjoRtvJrnReceiverInformation Retrieve Journal

Receiver Information

- QjoRetrieveJournalEntries Retrieve Journal Entries

- QjoDeletePointerHandle Delete Pointer Handle

- QjoStartJournal Start Journal

- QjoEndJournal End Journal

- QjoReplayJournalEntry (V6R1) Replay Journal Entry

Create data area E/EE

Create data queue Q/QA

Formats :

- RJNE0100 Format IMG REP/400 version 1

- RJNE0200 Format (=> V5R2) IMG REP/400 version 2

Pointers can be used only with the V4R4M0 or later

versions of the following languages:

- ILE COBOL

- ILE RPG

- ILE C if the TERASPACE

Journal code R or F of tables or database files that include any fields of data type BLOB(binary large object), CLOB (character large object), or DBCLOB (double-byte character large object)


Retrieve Journals Entries - QjoRetrieveJournalEntries

Journal Code R

Example Entry Types :

- DL Record deleted in the physical file member

- PT Record added to a physical file member

- PX Record added directly by relative record

number

- UB Before-image of a record that is updated in

the physical file member

- UP After-image of a record that is updated in

the physical file member


Record Operation – Entry types

- QUSCRTUS Create User Space

- QUSDLTUS Delete User Space

- QUSPTRUS Retrieve Pointer to User Space

- QUSLRCD List Record Formats

- QUSLMBR List Database File Members

- QUSRMBRD Retrieve Member Description

- QDBLDBR List Database Relations

- QUSLFLD List Fields

- QDBRTVFD Retrieve Database File Description

FFILE UF A F32766 2000AIDISK ExtFile(QualFile)

F UsrOpn ExtMbr(QualMbr)


Record Operation - API

Journal Code E Example Entry Types :- EB Update data area, before image

- EA Update data area, after image

- ED Data area deleted

- EE Create data area (V6R1M0)

- EK Change journaled object attribute

- EL Data area restored

- EM Data area moved

- EQ Data area changes applied

- ZA Change authority

- ZB Change object attribute

- ZO Ownership change


DTAARA Operation – Entry types

- QUSLOBJ List Objects

- QusMaterialize Context Materialize Context

- QLIRNMO Rename Object

- QUSROBJD Retrieve Object Description

- QLICVTTP Convert Type

- QLICOBJD Change Object Description

- QGYOLOBJ Open List of Objects


DTAARA Operation – API

Journal Code Q Example Entry Types :- QA Create data queue (V6R1M0)

- QC Data queue cleared, no key

- QD Data queue deleted

- QG Data queue attributes changed (V6R1M0)

- QH Data queue changes applied

- QJ Data queue cleared, has key

- QK Send data queue entry, has key

- QL Receive data queue entry, has key

- QM Data queue moved

- QN Data queue renamed

- QR Receive data queue entry, no key

- QS Send data queue entry, no key

- QZ Data queue restored

- ZA Change authority

- ZB Change object attribute


DATA QUEUE Operation – Entry types

- QCLRDTAQ Clear Data Queue

- QRCVDTAQ Receive Data Queue

- QMHQRDQD Retrieve Data Queue Description

- QMHRDQM Retrieve Data Queue Message

- QSNDDTAQ Send Data Queue


DATA QUEUE Operation – API


Replay Database Operation - QDBRPLAY API

Change Trigger TGD

Remove Trigger TDD

Add Trigger TCD

Revoke File RVD

Reorganize Member RMF

Rename Member MNF

Add Member MCF

Grant File GTD

Change Owner GOD

Change Constraint GCD

Rename File FND

Move File FMD

Delete File DTD

Remove MemberDMF

Remove ConstraintDCD

Create FileCTD

Change File CGD

Change Member CBF

Add Constraint ACD

Description Entry Type Journal Code

Journal Code T Example Entry Types :

- CO Create object

- CA Changes to object authority

- CP Create, change, restore user profiles

- DO All delete operations on the system

- OM Object management change

- OR Object restored

- ZC A change was made to object change

access


Object Operation – Entry types - Audit

Journal Code B Example Entry Types :

- B1 Create summary

- B2 Link to existing object

- B3 Rename, move object

- B4 Remove link (parent directory)

- B5 Remove link (link)

- B7 Created object authority information.

- FA Integrated file system object attribute changed

- FR Integrated file system object restored

- OA Change object authority

- OO Change object owner

- RN Rename file identifier

- WA Write, after-image


IFS Operation – Entry types

- QP0LLIB1 - Service Program

- readdir() - Read Directory Entry

- readlink() - Read Value of Symbolic Link

- rewinddir()- Reset Directory Stream to Beginning

- symlink() - Make Symbolic Link

- unlink() - Remove Link to File

- Qp0lGetPathFromFileID() -Get Path Name of Object from Its File ID

- Qp0lRenameKeep() - Rename File or Directory, Keep "new" If It Exists

- Qp0lRenameUnlink() - Rename File or Directory, Unlink "new" If It Existsmemset()

- #pragma datamodel (p128) 128bit pointers

- memcpy()

- TS_malloc()


IFS Operation – C++ function examples

Common 2010IMG REP/400

IMG Consulting s r.o.

Michal Kudrna

Product presentation IMG REP/400


Product IMG REP/400

- Hot - backup replication and save

- Build on system remote journaling instruments

- Free of DB2 iSeries application

- Change proceed on record level

- Replication usage for reporting

- 365x7x24 non-stop process

- Backup to remote localities

- Actual test environment

- DB reporting of changes in databases

- Replication up to 256 localities

- Big monitoring OF exceptions and error handling

- Object replication include change description

- IFS replication include description


Scheme DB2 Data and IFS Replication

Primary system

HOT BACKUP

Data Library

Journal

Data Library

RemoteJournal

AplicationREP/400

Data Library

Data Library

Directory

Directory

Directory

Directory

Remote journalJournal

RemoteJournal

ApplicationREP/400


Scheme Audit Object and IFS Replication

Primary system

HOT BACKUP

AuditJournal

RemoteJournal

ApplicationREP/400

Backup mode

ApplicationREP/400

Primary mode

Remote journal

Distribution QUEUEData QUEUE

REPORTINGDB


Scheme Data, Object and IFS Replication – locally

Librariesfrom

Journal

Librariesto

ApplicationREP/400

Directories from

Directories to

ApplicationREP/400

AuditJournal


Product IMG REP/400

- Performance balance flexibility – process application out from primary system

- Remove read-only applications from primary system to backup system

- Online backup (no user access limits on primary system)

- Hold replication possibility

- Fast access data in case of primary system down, Fast refresh actual data

- Reporting of changes to Log database with possibility of user print based on primary system

- Reporting takes CPU from backup system

- Multiple instances proceed parallel

- Usage REP/400 result data as base for any other applications

- Object replication include change object description

- IFS replication include change directory and files


Product IMG REP/400 - Terms

- TOOL IMG REP/400 – terms

- One program instance replicates data from one or more data libraries using one journal to second data libraries

- Unique keys for replicated database advantage

- REP/400 generates fully keyed files, if there are no such keys possible on the system

- Minimum OS/400 V5R2M0

- TCP/IP connection

- Free of DB2 iSeries application software

- Multiple instances for more data library

- Object replication work over audit journal accordancewith enabled objects

- IFS replication work over enabled directory and file type


Product IMG REP/400 - Service

- Software installation

- Maintenance – new versions included

- Disaster recovery, support for primary system with using backup system

- Training

- Transfer applications to backup system (query, print layouts…)

- Possibility of build Test environment online from Production primary system usage replication data

- Locality replication possibility

- Local replication (copy database)

- User changes, upgrades

- Transfer application to 24x365 accessibility

- Up to date development environment


Produkt IMG REP/400 - Licencování

- Primary and backup systems (iSeries processor number)

- Licence accordance with maximal primary or backup system class

- Possibility of multi licence

- Maintenance

- Disaster recovery hotline 24 hours system online after replacement primary HW

- Support during application process

- Base licence for two system primary and backup

- Licence include data, object and IFS replication without restriction on primary and backup systems


Product IMG REP/400 – Basic Menu IMG REP/400


Product IMG REP/400 – Work with Instances - WRKINST

IMG


Product IMG REP/400 – Create instance – CRTINST F6


Product IMG REP/400 – Change instance CHGINST Option 1


Product IMG REP/400 – Delete Instance DLTINST Option 4


Product IMG REP/400 – Option 5 instance parameters

IMG


Product IMG REP/400 – WRKINST F10 object settings

IMG


Product IMG REP/400 – WRKINST Option 7 Display Log

IMG


Product IMG REP/400 – WRKINST Option U User Entry Program

IMG


Product IMG REP/400 – Option 1 Display File/Members Structure

IMG


Product IMG REP/400 – Display File/Members Option 1

IMG


Product IMG REP/400 – Display Nickfield - Field Join

IMG


Product IMG REP/400 – Subsystem RCVRMTJRN - Jobs

IMG


Product IMG REP/400 – Reporting Command JRNREP

IMG

Common2010 IM GREP/400 REP400 zpracování a zkušeno… · Fixed length data(PGM PGMLIB *SYSSEQ...

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Transcript of Common2010 IM GREP/400 REP400 zpracování a zkušeno… · Fixed length data(PGM PGMLIB *SYSSEQ...

Common2010 IM GREP/400 REP400 zpracování a zkušeno… · Fixed length data(*PGM *PGMLIB *SYSSEQ...

Documents

Transcript of Common2010 IM GREP/400 REP400 zpracování a zkušeno… · Fixed length data(*PGM *PGMLIB *SYSSEQ...

Common2010 IM GREP/400 REP400 zpracování a zkušeno… · Fixed length data(PGM PGMLIB *SYSSEQ...

Transcript of Common2010 IM GREP/400 REP400 zpracování a zkušeno… · Fixed length data(PGM PGMLIB *SYSSEQ...