| Oracle® Database Reference 10g Release 2 (10.2) Part Number B14237-03  | 
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| Property | Description | 
|---|---|
| Parameter type | Integer | 
| Default value | If CLUSTER_DATABASE is set to true, then 2
If   | 
| Modifiable | No | 
| Range of values | 1 to 20 | 
| Basic | No | 
| Real Application Clusters | Multiple instances can have different values. | 
GCS_SERVER_PROCESSES specifies the initial number of server processes in Global Cache Service to serve the inter-instance traffic among Real Application Clusters instances.