For new installations, the default heap memory is 2048 MB (2GB). An upgrade maintains the existing heap size value. For more information, see the performance tuning topics in the Administration section of the Spectrum Spatial Guide.
A new installation sets the default pool size to 4. An upgrade does not affect pool size expect when it is less than 4. In this case, upgrading resets the value to 4. To change the Remote Component Pool Size value after installing or upgrading Spectrum Spatial, open the Spectrum Management Console, and select Resources and then Spatial. Change the pool size value and click Save. For details, see Modifying the Pool Size in the Spectrum Spatial Guide.