Veritas Storage Foundation™ and High Availability Solutions ...

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124Veritas Cluster Server: Configuring Oracle VM Server for SPARC for high availabilityConfiguring Veritas Cluster Server to fail over a logical domain on a failureSee the Veritas Cluster Server Installation Guide for VCS installation andconfiguration instructions.Creating the Veritas Cluster Server service groups for logical domainsYou can also create and manage service groups using the Veritas OperationsManager (VOM), or through the command line.See the Veritas Cluster Server Administrator’s Guide for complete informationabout using and managing service groups.Configuring Veritas Cluster Server for application monitoringYou must perform the following procedures to configure VCS to monitor theapplication in the guest domain:■■See “Installing single-node Veritas Cluster Server inside the guest domain”on page 124.See “Configuring Veritas Cluster Server to monitor the application in the guestdomain” on page 124.Installing single-node Veritas Cluster Server inside the guestdomainPerform the following steps to install one-node Veritas Cluster Server (VCS) insidethe guest domain:To install and configure one-node Veritas Cluster Server inside the logical domain1 Install one-node VCS (no kernel components required) in the guest domain.See the Veritas Cluster Server Installation Guide to perform a single-nodeVCS installation in the logical domains.2 Start the VCS engine.Configuring Veritas Cluster Server to monitor the applicationin the guest domainPerform the following steps to configure Veritas Cluster Server (VCS) in the controldomain to monitor the application in the guest domain.
Veritas Cluster Server: Configuring Oracle VM Server for SPARC for high availabilityConfiguring Veritas Cluster Server to fail over a logical domain on a failure125To configure Veritas Cluster Server to monitor the application in the guest domain1 Configure a VCS service group (lsg1) for the application.The ManualOps attribute of the service group must remain set to true, thedefault value.2 Add a VCS user (lsg1 -admin) with the minimum privilege as the groupoperator of the VCS service group (lsg1).3 Configure a RemoteGroup service group (rsg1) in the control domain tomonitor the VCS service group (lsg1) that was configured in 1.4 Set the value of the following RemoteGroup resource attributes as follows:■RestartLimit attribute of the resource or type to 1 or higher■ OfflineWaitLimit attribute of the resource or type to 1■ ToleranceLimit attribute of the resource or type to 15 Create the dependencies between the groups and resources as shown inFigure 6-9.Figure 6-9Group and resource dependency diagramControl domainRemoteGroup service group (rsg1)RemoteGrouprsg1monitorsasg1Logical domain (ldom1)Application service group (asg1)ApplicationLDomonline global (firm)LDom service group (lsg1)StorageNetworkMountNICVolumeDiskGroup
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Veritas Storage Foundation™ and High Availability Solutions ...

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