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Resumen del manual
Zero Downtime Backup of MaxDB database
with HP Data Protector
Technical whitepaper
Table of contents
Executive summary............................................................................................................................... 3
Supported systems ............................................................................................................................... 3
Introduction......................................................................................................................................... 3
Data Protector.................................................................................................................................. 3
SAP MaxDB .................................................................................................................................... 4
Zero downtime backup..................................................................................................................... 4
SMIS agent ..................................................................................................................................... 5
A typical ZDB-MAXDB setup.................................................................................................................. 5
Concept ............................................................................................................................................. 6
MaxDB Application Server configuration ................................................................................................ 7
MaxDB architecture ............................................................................................................................. 8
Database Manager .......................................................................................................................... 8
Database instance............................................................................................................................ 9
X Server.......................................................................................................................................... 9
Database manager tools ............................................................................................................... 9
Logging mechanism ............................................................................................................................. 9
Non-archive log mode .................................................................................................................... 10
Archive log mode........................................................................................................................... 10
Compiling scripts............................................................................................................................... 11
suspend_db.cmd ........................................................................................................................ 12
resume_db.cmd .......................................................................................................................... 14
lgwr.cmd .................................................................................................................................... 16
suspend.txt .............................................................................................................................. 16
resume.txt ................................................................................................................................ 16
lgwr.txt .................................................................................................................................... 16
How does the script-assisted backup work?........................................................................................... 16
Overview ...................................................................................................................................... 16
The process in detail....................................................................................................................... 18
Configuring backup specifications ....................................................................................................... 19
MaxDB-ZDB data volume backup specification .................................................................................. 20
Determining MaxDB volumes for backup....................................................................................... 21
Configuring the MaxDB-DP integration archive logfile backup specification .......................................... 26
Restore and recovery ......................................................................................................................... 27
Preparing the MaxDB instance......................................................................................................... 27
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Software - HP Data Protector V6.11 Software (1.64 mb)