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Support Article

Maximum Heap Size in Websphere

SA-3785

Summary



As per the Pega install document for 7.1.6, the Maximum Heap Size needs to be set as 4096MB.  Current Websphere has been installed using 32-bit and we can not set Maximum Heap Size to more than 2048 MB.


Error Messages



None


Steps to Reproduce



N/A

Root Cause



Question about installation manual instructions.


Resolution



The explanation for this behavior is as follows: 
For 32-bit servers, it would be inappropriate to set this value to larger than 2048 MB. As such, this value is acceptable.
Suggest Edit

Published January 31, 2016 - Updated October 8, 2020

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