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WebLogic Server (WLS) Support Pattern: HTTP Load Balancing Problems in Cluster Using 10g (v1.0) and 11g (v1.1) Proxy Plug-ins (Doc ID 1330000.1)

Last updated on JULY 06, 2018

Applies to:

Oracle Weblogic Server - Version 6.1 and later
Information in this document applies to any platform.

Purpose

Problem Description

The load balance of HTTP requests among WebLogic cluster nodes is uneven, i.e., one or more nodes in cluster are receiving and executing more HTTP requests than the other nodes in same cluster.

Problem Troubleshooting

Please note that not all of the following items would need to be done. Some issues can be solved by only following a few of the items.

Troubleshooting Steps

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In this Document
Purpose
 Problem Description
 Problem Troubleshooting
Troubleshooting Steps
 Why does the problem occur?
 Uneven load balancing of HTTP requests due to uneven distribution of HTTP sessions
 Factors that affect General Server List
 Diagnosis
 Resolution
 External Resources
 Need further help?
References

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