
284 Power Systems Enterprise Servers with PowerVM Virtualization and RAS
Keep the parameter (ams_loan_policy) as the default value (1) for most production
workloads.
For more information about performance tuning with AMS, refer to PowerVM Virtualization
Active Memory Sharing, REDP-4470, which is located at the following website:
http://www.redbooks.ibm.com/redpieces/abstracts/redp4470.html?Open
Or, refer to the IBM white paper, IBM PowerVM Active Memory Sharing Performance, which
is located at the following website:
http://public.dhe.ibm.com/common/ssi/ecm/en/pow03017usen/POW03017USEN.PDF
Case study
This paper describes the performance of IBM WebS ...