WebSphere Application Server Network Deployment, Version 6.0.x   Operating Systems: AIX, HP-UX, Linux, Solaris, Windows
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Moving core group members

When moving members to a different core group, remember that: each WebSphere process is a member of exactly one core group, all members of a given cluster must belong to the same core group, and each core group must contain at least one deployment manager or node agent process.

Before you begin

About this task

You might need to move one or more core group members:

To move members between core groups:

Procedure

  1. In the administrative console, click Servers > Core groups > Core group settings > core_group_name > Core group servers.
  2. Select the core group containing the processes that you want to move to another core group.
  3. In the Select column, select the servers that you want to move. If you are populating a new core group, at least one node agent or deployment manager must be moved to the new core group.
  4. Click Move. The Core groups > DefaultCoreGroup > Core group servers > Move administrative console panel is displayed showing the servers you want to move and the core group to which these servers currently belong.
  5. Indicate in the To core group field the core group to which you want these servers moved.
  6. Click Apply and then Save.
  7. Click System administration > Nodes, and then click Synchronize to synchronize your changes on all running nodes.
  8. Manually synchronize all stopped nodes by running the syncNode command from the profile_root/node_agent_profile/bin directory.
  9. If the deployment manager is moved, restart the deployment manager process.
  10. Restart all of the other moved processes.

Results

After the servers complete their restart, all moved servers should belong to their new core group.

What to do next




Sub-topics
Core group server move options
Related concepts
Core groups (high availability domains)
Related tasks
Setting up a high availability environment
Task topic    

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Last updated: Mar 8, 2007 8:14:28 PM CST
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