HP Serviceguard Toolkits for Database Replication Solutions manual Contents

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Contents

 

1 Introduction

5

2 Serviceguard toolkit for Oracle Data Guard

6

Overview

6

Advantages

6

Dependencies

7

Supported configuration

7

Single-instance Oracle database

7

RAC environment

9

Continentalclusters environment

12

Metrocluster and extended distance cluster environments

14

Three data center configuration

17

Configuring multiple instances of Oracle Data Guard

18

High availability for data guard broker

19

Setting up Oracle Data Guard toolkit

19

Installing and uninstalling Oracle Data Guard toolkit

19

Configuring Oracle Data Guard toolkit

23

Single-instance environment

24

RAC environment

28

Adding the package to the Serviceguard cluster

30

Maintaining Oracle Data Guard toolkit

30

Single-instance environment

31

RAC environment

31

Cluster verification for Oracle Data Guard toolkit

31

Troubleshooting

32

Limitations

32

3 Serviceguard toolkit for DB2 High Availability Disaster Recovery

34

Overview

34

Advantages

34

Dependencies

34

Prerequisites

34

Installing and uninstalling HP Serviceguard Toolkits for Database Replication Solutions

35

Using the DB2 HADR toolkit

35

Supported configuration

35

When primary and standby packages are in the same cluster

36

When primary and standby packages are in different clusters

38

To provide high availability only to primary database

39

Creating packages

39

Managing packages

42

Running packages

42

Maintaining packages

42

Halting packages

43

Troubleshooting

44

Limitations

45

4 Support and other resources

46

Information to collect before contacting HP

46

How to contact HP

46

Registering for software technical support and update service

46

How to use your software technical support and update service

46

Warranty information

47

HP authorized resellers

47

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Contents HP Part Number Published August Edition Page Contents Glossary Index Introduction Advantages OverviewSupported configuration DependenciesSingle-instance Oracle database Cmmakepkg -i pkgasciifile -m modulefilename outputfilename RAC environment RAC environmentServiceguard toolkit for Oracle Data Guard Data Guard replication between RAC primary and RAC standby Continentalclusters environment Continentalclusters environment Metrocluster and extended distance cluster environments Supported configuration Data Guard setup in an EDC environment Three data center configuration Multiple Data Guard instances in each Serviceguard cluster Configuring multiple instances of Oracle Data GuardHigh availability for data guard broker Setting up Oracle Data Guard toolkitInstalling and uninstalling Oracle Data Guard toolkit # swinstall -s depot path# swlist -l product T2259AA Files for the ADF module Activestandby Package attributes Configuring Oracle Data Guard toolkitFor example, /etc/cmcluster/pkg/dgpkg Single-instance environmentSetting up Oracle Data Guard toolkit #ecmt/oracle/oracle/LISTENERRESTART Servicefailfastenabled no servicehalttimeout For example, /etc/cmluster/pkg/racdgpkg RAC environmentWhere ocmnp is the Smnp package for Oracle CLusterware Maintaining Oracle Data Guard toolkit Adding the package to the Serviceguard clusterSingle-instance environment Cluster verification for Oracle Data Guard toolkitTroubleshooting Pkg.conf commandLimitations Startstandbyasprimary to yes Prerequisites Supported configuration Using the DB2 Hadr toolkitEvent 1 Standby database or Hadr goes down When primary and standby packages are in the same clusterEvent 2 Primary package fails Primary and Standby Packages in Different Clusters When primary and standby packages are in different clustersCmmakepkg -m ecmt/db2/db2 -m tkit/db2hadr/db2hadr pkg.conf Creating packagesTo provide high availability only to primary database Go to the /etc/cmcluster/hadrprimary directoryInstancename Hadrip And, $ cmmodpkg -e hadrpkg Managing packagesRunning packages Maintaining packages# cmhaltpkg packagename Halting packagesHost key verification failed. Lost connection Limitations Information to collect before contacting HP How to contact HPRelated information Typographic conventions Warranty informationHP authorized resellers Documentation feedbackTIP Node2# /usr/bin/ssh-keygen -t rsa Db2 get db cfg for db2 database name grep -i hardNode3# /usr/bin/ssh-keygen -t rsa Node3# /usr/bin/ssh-keygen -t dsaPage To add a new key to/home/user/.ssh/knownhosts Page Glossary Index