PQ83111: WebSphere Application Server 4.0 tuning guide should be changed with regards to number of JNI Readers for a 2 processor system. | |||||||||||||||||||||||||
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APAR status Closed as documentation error. Error description The WebSphere Application Server 4.0 tuning guide at the following link should be modified: http://www-106.ibm.com/developerworks/websphere/WASInfoCenter/in focenter/wasa_content/0901.html#b257 Under 'Using JNI ReaderManager and ReaderThreads -> How to view or set -> In the Command Line Arguments field -> Note' the guideline should be changed to reflect the fact that the -Dc om.ibm.CORBA.numJNIReaders=xx parameter should be set to a minimum of the number of processors available in the system + 1. The customer followed the guideline as currently written and experienced a failure. When he increased the xx parameter by 1, he did not experience the failure.Local fix Problem summary **************************************************************** * USERS AFFECTED: Users of WebSphere Application Server, * * Version 4.0.x information center Tuning * * Guide that want to tune JNI ReaderManager * * and ReaderThreads. * **************************************************************** * PROBLEM DESCRIPTION: Incomplete information in the Tuning * * Guide under JNI ReaderManager and * * ReaderThreads. * * * * The information under "Using JNI * * ReaderManager and ReaderThreads" the * * "How to view or set" information * * indicates to set * * in the Command Line Arguments field * * and the guideline should be changed * * to reflect the fact that the -Dc * * om.ibm.CORBA.numJNIReaders=xx * * parameter should be set to a * * minimum of the number of processors * * available in the system * * + 1. When the customer tried this he * * experienced a failure, but when he * * increased the xx parameter by 1 there * * was not a failure. * **************************************************************** * RECOMMENDATION: * **************************************************************** Update the 4.0.x Tuning Guide to reflect the correct iformation.Problem conclusion Close this APAR as a documentation change. The 4.0.7 InfoCenter will be refreshed in April 2004.Temporary fix Comments
APAR is sysrouted FROM one or more of the following: APAR is sysrouted TO one or more of the following: Modules/Macros
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Document Information |
Product categories: Software > Application Servers >
Distributed Application & Web Servers > WebSphere Application
Server > General
Operating system(s):
Software version: 400
Software edition:
Reference #: PQ83111
IBM Group: Software Group
Modified date: Jun 10, 2004
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