Nortel Networks Standard MCP 1.1 FP1 (02.02) manual Resynchronization

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92 Security and Administration	Nortel Networks Confidential

Resynchronization

As explained in “Data replication” on page 5, the Database Module normally operates in replicated mode, wherein IMS applications write to and read from the primary database. The replication process continually propagates data from the primary database to the secondary database. The secondary database serves as a backup and therefore must remain synchronized with the primary database.

NN10031-111 Standard MCP 1.1 FP1 (02.02) April 2003

Copyright © 2003, Nortel Networks

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Contents

MCP Database Module Page Overview How this guide is organizedArchitecture Database Module architecture normal operationData replication Database operational states Database states Description Oracle Enterprise Manager configuration Database administrationDatabase backups Data transferFault management Database recoveryManage replication transaction errors ResynchronizationSecurity FailoverHardware Details MCP hardwareTools and utilities Network interfaces and protocols SQL over JdbcOAM&P strategy Legal noteUpgrade task flows Topic Sub-topic Procedure StrategyTask flows Offline migrationFrom the System Management Console Database Module updatesUpdating a Database Module Reverting to a previous version of the database Undeploying a databasePage Fault management Monitoring Database failover Monitoring backups From the OEM ConsoleNortel Networks Confidential Fault management Fault management Nortel Networks Confidential Event monitoring Alert State Icon description Alert descriptionMonitoring events Database events Events Type Description Database events Events Type Description OEM Replication Administration Dbms jobs window Monitor replication jobsSelect Distributed Advanced Replication Administration Monitoring replicationNortel Networks Confidential Fault management Fault management Nortel Networks Confidential Monitoring registration deletions On the OEM consoleFault management Nortel Networks Confidential Nortel Networks Confidential Fault management Alarm monitoring Monitoring alarms$ORACLEBASE/admin/imsdb1/bdump Alert log and trace file monitoringMonitoring alert logs and trace files A telnet windowMonitoring disk usage At the Oracle Enterprise ManagerSelect the Report Definitions menu ReportsGenerating reports Select Create a Single Report for the Targets Selected Below Click View Report Recommended reportsPerformance management task flows Report Title Category DescriptionOracle Monitor component Oracle Monitor General Information Area GIA pane Configuration management tasks Topic Subtopic Procedure TasksConfiguration management Nortel Networks Confidential OEM Console login Logging in to the OEM ConsoleLaunch the Oracle Enterprise Manager Console web page opens Oracle Enterprise Manager Console login window opens Oracle Enterprise Manager Console login windowOracle Enterprise Manager Console Configuration tasks From the Configuration menu, select Manage Administrators Manage Administrator Accounts window Edit Administrator Preferences General window opensSelect the Notification tab and click Email Edit Administrator Preferences Schedule tab opens Edit Administrator Preferences Access tab opens Nortel Networks Confidential Configuration management Configuring a database observer account from the OEM Console Manage Administrator Accounts window opens. See onApplication database connection configuration Create Administrator Account window opensConfiguration management Nortel Networks Confidential From the System Management Console IMS Main and Backup Database tabs Page Database Base tab Oracle Server tabOracle Listener tab Page Accounting management Page Performance management Page Security and Administration How this chapter is organizedTasks AdministrationAdministration tasks Topic Subtopic Procedure Tools and utilities Security and Administration Nortel Networks Confidential Comparing backup and recovery methods Oracle Enterprise Manager backupsExport/Import method Rman method Backing up parameter filesAt the primary database server command line Backup job setupCreating a backup job Set general backup propertiesBackup type Frequency Export Weekday Level Level1backup Level0backupSet backup task properties Create Job Task pane opensDefine backup parameters Create Job Parameters pane opensCommand box, enter a command as appropriate Nameofbackup is the name of the backup file, Schedule backup frequencyMediatype is Disk or Tape Create Job Schedule pane opensSet backup notifications Create Job Access pane opensSubmit and add the backup job to the library Modifying a scheduled backup jobFrom the OEM Console Database recovery Page Restoring Rman backup files On the database server with the damaged filesCd /IMS/imssipdb/data/dbschema/util stopimsdb abort Cd /opt/app/oracle/admin/imsdb1/pfile Restoring control files On the database server containing the damaged files Controlfiles=/IMS/oradata/imsdb1/control01.ctlResolving replication errors Select Distributed Advanced Replication Administration Nortel Networks Confidential Security and Administration Resynchronization Resynchronizing databases Cd /IMS/imssipdb/data/dbschema/util Optimizing database disk usagePage MCP Database Module