HP Serviceguard Toolkits for Database Replication Solutions manual Glossary

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Glossary

ECMT	Enterprise Cluster Master Toolkit
EDC	Extended Distance Cluster
HA	High Availability
HADR	High Availability Disaster Recovery
MAA	Maximum Availability Architecture
MNP	Multi Node Package
ODG	Oracle Data Guard
RAC	Oracle Real Application Clusters
vg	Volume Group

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Contents HP Part Number Published August Edition Page Contents Glossary Index Introduction Advantages OverviewSingle-instance Oracle database Supported configurationDependencies 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 GuardInstalling and uninstalling Oracle Data Guard toolkit Setting up Oracle Data Guard toolkit# swinstall -s depot path High availability for data guard broker# 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 toolkitLimitations TroubleshootingPkg.conf command 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 clustersTo provide high availability only to primary database Creating packagesGo to the /etc/cmcluster/hadrprimary directory Cmmakepkg -m ecmt/db2/db2 -m tkit/db2hadr/db2hadr pkg.confInstancename Hadrip Running packages Managing packagesMaintaining packages And, $ cmmodpkg -e hadrpkg# cmhaltpkg packagename Halting packagesHost key verification failed. Lost connection Limitations Information to collect before contacting HP How to contact HPHP authorized resellers Warranty informationDocumentation feedback Related information Typographic conventionsTIP Node3# /usr/bin/ssh-keygen -t rsa Db2 get db cfg for db2 database name grep -i hardNode3# /usr/bin/ssh-keygen -t dsa Node2# /usr/bin/ssh-keygen -t rsaPage To add a new key to/home/user/.ssh/knownhosts Page Glossary Index