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The Cluster State view in ConsoleOne gives you important information about the status of servers and resources in your cluster.
Cluster servers and resources display in different colors, depending on their operating state. When servers and resources are green, they are in a normal operating condition. When a server that has been part of the cluster is red with a break in the icon, it has failed. When a resource is red, it is waiting for administrator intervention. When a server is gray with no break in the icon, that server is not currently a member of the cluster, or its state is unknown. When a resource is blank or has no colored icon, it is unassigned, offline, changing state, or in the process of loading or unloading.
The yellow ball in the middle of the server icon designates the master server in the cluster. The master server is initially the first server in the cluster, but another server can become master if the first server fails.
The Epoch number indicates the number of times the cluster state has changed. The cluster state will change every time a server joins or leaves the cluster.
Clicking on the Event Log tab gives you a detailed history of your cluster. Every time the cluster state changes, a new event is added to the Event Log. You can sort the events in the log by clicking on the column headings of the table. You can reverse the sort order by pressing the Shift key while clicking on a column heading. You can also save the Event Log to a file.
Clicking on the HTML Report tab in the Cluster State view screen launches a more detailed report of the state of your cluster. You can view this report or save it to an HTML file for printing or viewing with a browser.
The following table identifies the different resource states and gives descriptions and possible actions for each state.
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