WAS cluster series (1): unmount, was Cluster
Note: The "arrow indicates" trajectory is "Click order", which is the effect after clicking
Environment
Project point |
Metrics |
WAS version |
7.0 |
Operating System |
Windows 2008 |
Number of system digits |
64bit |
1. Close the service
2. Stop NodeAgent
3. Disable HTTPServer
4. End the java Process
5. Stop WAS services
6. Uninstall WAS programs
Recommended sequence:
IBM Update Installer for WebSphere softwareV7.0
Ibm http Server 7.0.0.0 (Web server Plug-insfor IBM WebSphere Application Server will be uninstalled)
IBM WebSphere Application Server NetworkDeployment V7.0
The uninstall page is displayed, as shown in the following figure: click "Next" step by step, and then exit.
7. Delete related physical files
Go to the WAS installation path and delete the relevant physical files, as shown in:
8. Restart the server
So far, the WAS cluster has been uninstalled from the server.
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How can I uninstall the cluster service on a Windows Server 2003 cluster?
By default, cluster service files are installed on computers running Windows Server 2003 Enterprise Edition or Windows Server 2003 data center edition. In earlier versions of Windows, this function is included in the "Add/delete programs" tool.
You cannot delete the cluster service, but you can restore it to the unconfigured status:
1. Start the Cluster Manager (CluAdmin.exe ).
2. Right-click the node and click "Stop cluster service "().
Note: If the server is the last node in the cluster, do not perform this step.
3. Right-click the node and click "Exit node ".
This step causes the cluster to return to its initial unconfigured status. Later, you can add it to the same cluster or another cluster.
If you cannot start the cluster service or it is difficult to delete a node, You can manually cancel the cluster service configuration:
1. Run the Cmd.exe program to open the command prompt.
2. At the command prompt, type the cluster node name/forcecleanup and press ENTER.
Note: If the registry does not contain cluster services, this command does not respond. To create a placeholder, type the following line in the command line and press ENTER:
SC create clussvc
How to uninstall the cluster service on a Windows Server 2003 Cluster
In earlier versions of Windows, this function is included in the "Add/delete programs" tool. you cannot delete the cluster service, but you can restore it to the unconfigured state: 1. Start the Cluster Manager (CluAdmin.exe ). 2. Right-click the node and click "Stop cluster service "(). Note: If the server is the last node in the cluster, do not perform this step. 3. Right-click the node and click "Exit node ". This step causes the cluster to return to its initial unconfigured status. Later, you can add it to the same cluster or another cluster.