Administering global clusters
Creating a global cluster environment requires the following conditions:
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The ClusterService group for all clusters must be properly configured for GCO operations. The csgnic, gcoip, and wac resources must be able to come online.
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The service group intended to serve as the global group has the same unique name on all clusters that participate in the global environment.
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The clusters all have different, unique names.
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The clusters must use the same version of VCS.
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The clusters must use the same operating system.
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The clusters are standalone and do not already belong to a global cluster environment.
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All clusters must either be configured in secure mode or not configured in secure mode. Mixing of modes is not supported.
For remote cluster operations, you must configure a VCS user with the same name and privileges in each cluster. See User privileges in global clusters.
Use the Cluster:Summary, Cluster:Resources, or Group:Summary views to administer a global cluster.
To navigate to the Cluster:Summary view
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On the main tab bar, click Manage.
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On the secondary tab bar, click Summary.
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In the Cluster:Summary view, choose a task from the task pane or select another cluster-level view using the tabs on the secondary tab bar. Each view contains information and tasks for administering the cluster.
To navigate to the Cluster:Resources view
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On the main tab bar, click Manage.
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On the secondary tab bar, click Resources.
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In the Cluster:Resources view, choose a task from the task pane or select another cluster-level view using the tabs on the secondary tab bar. Each view contains information and tasks for administering the cluster.
To navigate to the Group:Summary view
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On the main tab bar, click Manage.
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On the secondary tab bar, click Groups.
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In the Cluster:Groups view, in the Groups Listing table, click a linked service group name.
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In the Group:Summary view, choose a task from the task pane or select another cluster-level view using the tabs on the secondary tab bar. Each view contains information and tasks for administering the cluster.