Red Hat CLUSTER SUITE - CONFIGURING AND MANAGING A CLUSTER 2006 Instalační příručka stáhnout pdf (Strana 48)

38 Chapter 1. Red Hat Cluster Suite Overview

1.9.2. Cluster Status Tool

You can access the Cluster Status Tool (Figure 1-26) through the Cluster Management

tab in Cluster Administration GUI.

Figure 1-26. Cluster Status Tool

The nodes and services displayed in the Cluster Status Tool are determined by the cluster

conﬁguration ﬁle (/etc/cluster/cluster.conf). You can use the Cluster Status Tool

to enable, disable, restart, or relocate a high-availability service. The Cluster Status Tool

displays the current cluster status in the Services area and automatically updates the status

every 10 seconds.

To enable a service, you can select the service in the Services area and click Enable. To

disable a service, you can select the service in the Services area and click Disable. To

restart a service, you can select the service in the Services area and click Restart. To

relocate a service from one node to another, you can drag the service to another node

and drop the service onto that node. Relocating a node restarts the service on that node.

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Red Hat CLUSTER SUITE - CONFIGURING AND MANAGING A CLUSTER 2006 Instalační příručka Strana 48