Max CACHE control option

Document ID : KB000039334
Last Modified Date : 14/02/2018
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Question:

What is the maximum specification for the CACHE control option?

 

Answer:

CA Top Secret never allows the actual CACHE allocated to exceed the storage it needs to operate. Assure that there is adequate region size allocated for the TSS task to accommodate your cache request. The recommended value for the CACHE control option can be determined using the TSSFAR utility SFSTATS function. For information, see the Troubleshooting Guide. 

When using large file sizes, the requested cache size might not be met due to operating system constraints. If your recommended cache size is not being met, an increase in the region size for CA Top Secret is recommended. Consult your system programmer regarding the maximum address space size set within your system.