eG Monitoring
 

Measures reported by OraRacClstrStTest

This test reports the count of nodes in the Oracle cluster and indicates the number and names of those nodes that are currently accessible. This way, the nodes that are inaccessible/unavailable can be identified. The test also reports the percentage of available nodes, and thus indicates if only very few nodes in the cluster are able to service the client requests to the cluster. This signals a potential overload.

Outputs of the test : One set of results for every SID (instance) monitored.

The measures made by this test are as follows:

Measurement Description Measurement Unit Interpretation
Total_node Indicates the number of nodes in the cluster. Number  
Available_node Indicates the number of nodes in the cluster that are currently accessible. Number Use the detailed diagnosis of this measure to know which nodes in the cluster are currently accessible.
Unavailable_node Indicates the number of nodes in the cluster that are currently unavailable. Number  
Pct_available_node Indicates the percentage of nodes in the cluster that are available. Number A high value is desired for this measure.