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WebSphere Application Server V8.5 Administration and Configuration Guide for the Full Profile
book

WebSphere Application Server V8.5 Administration and Configuration Guide for the Full Profile

by Fabio Albertoni, Tanja Baumann, Yogesh Bhatia, Eduardo Monich Fronza, Marcio da Ros Gomes, Sebastian Kapciak, Catalin Mierlea, Sergio Pinto, Anoop Ramachandra, Liang Rui, Miguel Troncoso
July 2013
Intermediate to advanced content levelIntermediate to advanced
1152 pages
34h 57m
English
IBM Redbooks
Content preview from WebSphere Application Server V8.5 Administration and Configuration Guide for the Full Profile
Chapter 17. Performance tuning 607
17.4 64-bit considerations
This section provides a comprehensive overview of 64-bit mode and its impact on the
application server’s performance. The 64-bit mode was available in WebSphere Application
Server V6. Since WebSphere Application Server V7, the installation defaulted to 64-bit mode
because 31-bit mode was deprecated. Consider reconfiguring application servers that were
migrated from previous releases to 64-bit mode.
17.4.1 Enabling 64-bit mode
Ensure that z/OS page set allocations are sufficient and that JCL and Automation procedures
do not specify the AMODE=31 parameter on the start command before you ...
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Publisher Resources

ISBN: 0738438537Purchase bookAdditional Material