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IBM V7.2 manual startsap, Split-Mirror Online Backup Scenario

Models: V7.2

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5. Start the SAP system TS1 by logging on as ts1adm user and issuing the following command:

startsap

Split-Mirror Online Backup Scenario

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IBM V7.2 manual startsap, Split-Mirror Online Backup Scenario

Contents

Aslam Nomani - IBM Toronto Laboratory OctoberBrigitte Bläser - IBM Germany Böblingen Laboratory Enzo Cialini - IBM Toronto LaboratoryPage Trademarks Table of contents Table of contentsOverview Abstract AbstractAbout the authors About the authorsDB2 UDB suspended I/O overview DB2 UDB suspended I/O overviewdb2inidb DB2 UDB commandsset write suspend set write resumeDB2 UDB commands Overview of IBM 2105 Enterprise Storage Server SG245757 Implementing ESS Copy Services on UNIX and Windows NT/2000SG245465 IBM Enterprise Storage Server Overview of Copy Services Overview of FlashCopy Overview of the ESS Copy Services Web interface Overview of ESS Command Line Interface CLI Overview of ESS Command Line Interface CLIrsPrimeServer ESS Copy Services CLI command descriptionrsExecuteTask rsList2105sSAP software Overview of standard SAP R/3 system installation with DB2 UDBDetailed discussions about the layout of a SAP R/3 system on an ESS are contained in the following white papers Primary Backup Server Server Snapshot for reporting, testing, etc Sample configuration of SAP R/3 with DB2 UDB and IBM ESSFlashCopy IBM ESS F20b. Select Open Systems Storage - Modify Volume Assignments - Add Installing Advanced Copy ServicesInstalling the Command Line Interface on AIX Creating and assigning ESS logical volumescd /usr/opt/ibm2105cli rsList2105s.sh lsdev -C grepOverview PrimaryBackup ServerServer MACHAMACHB SAP R/3 TS1Configuring a system with two hosts Copy Services Server ESSCSS009 and ESS volumesLogical subsystem ESS volumeso hdisk42 o hdisk40 o hdisk38 o hdisk37 o hdisk43 # smit vg -Add a Volume Group Add a Volume Group Add a Logical Volume -VOLUME GROUP name sapvg# smit vg #smit lvmklv -y saplv sapvg #smit lv Add a Logical Volume -VOLUME GROUP name dbvgConfiguring a Two Host System Alternatively, issue the following commands Create file systemsAdd a Standard Journaled File System Add a Standard Journaled File System crfs -v jfs -d saplv -m /usr/sap -A yes -p rw #smit fsMount the file systems sapenvMACHA.csh to .dbenvMACHB.csh and sapenvMACHB.csh respectively usr/sap/TS1/SYS/profile as followsChange the names of the profiles exist on the Backup server Snapshot database scenario Snapshot Database Scenario Standby database scenario db2 “rollforward database ts1 to 2000-06-19- 19.56.00.0000” db2 “rollforward database ts1 to 2000-06-19-20.57.00.0000 and stop” Split-Mirror online backup scenario stopsap startsap Split-Mirror Online Backup ScenarioSplit-Mirror Restore Scenario Split-mirror restore scenarioSummary