WebSphere Enterprise Service Bus, Version 6.2.0 Operating Systems: AIX, HP-UX, i5/OS, Linux, Solaris, Windows


Premigration considerations for WebSphere ESB

Before you begin the process of migrating to a new version of WebSphere® ESB, you should be aware of these considerations.

The following rules, restrictions, and considerations apply to migration and coexistence if you have WebSphere ESB version 6.2 installed.

WebSphere ESB installation requirements

Augmentation

Backup directory

Cell configuration

Clusters

Databases

HTTP transport

WebSphere ESB version 6.0.2.x migration converts HTTP transports to channel-framework Web container transport chains.
Note: This applies only to migrations from version 6.0.2.x.
For more information on version 6.2 transport support, see the following topics:

Java/JDK (Java Development Kit)

Important: Ensure that all generic JVM (Java Virtual Machine) parameters specified for any server are compatible with the new Java version. Remove them if they aren't. Check other JVM related applications such as Wily Agents, because you may have to adopt them to the new Java version. Be sure to disable them prior to the migration and then enable them after the migration.

JNI (Java Native Interface)

Migration tools

Note: This applies only to migrations from version 6.0.2.x.

Profiles

Rolling back environments

Storage

For Linux operating systemFor UNIX operating system

Ulimit setting


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Timestamp icon Last updated: 21 June 2010


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