PQ91739: SYSTEM HANGS UNDER HEAVY LOAD WHEN USING LARGE DATA OBJECT FOR MEMORY TO MEMORY REPLICATION | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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![]() APAR status Closed as program error. Error description 3 way deadlock (Session, DRS, disthub) This APAR is for the Session code, Yonghe provided testfix for this deadlock during bootstrapLocal fix testfix provided to customerProblem summary **************************************************************** * USERS AFFECTED: WebSphpere Application Server users who use * * memory to memory session replication * **************************************************************** * PROBLEM DESCRIPTION: System will hang during a heavy load. * **************************************************************** * RECOMMENDATION: * **************************************************************** Customer has a very big session data object to do memory to memory replication, which is not recommended.Problem conclusion Reduced the synchronization block in session code. This is the session part of the fix.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
Publications Referenced
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Product categories: Software > Application Servers >
Distributed Application & Web Servers > WebSphere Application
Server > General
Operating system(s):
Software version: 00S
Software edition:
Reference #: PQ91739
IBM Group: Software Group
Modified date: Nov 18, 2004
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