Systemwalker Service Quality Coordinator Installation Guide

9.3.1 Tasks to perform on the Enterprise Manager

Procedure

Perform the procedure shown below.

• 9.3.1.1 Preparing for uninstallation

  1. Verify the active node

  2. Stop the services managed by the cluster system

  3. Delete resources

• 9.3.1.2 Uninstalling an Enterprise Manager

  1. Run the cluster setup cancellation command on the standby server

  2. Uninstall the Enterprise Manager from the standby server

  3. Run the cluster setup cancellation command on the active server

  4. Uninstall the Enterprise Manager from the active server

• 9.3.1.3 Delete resources

  1. Delete unnecessary files from the shared directory

  2. Remove the shared disk for the Enterprise Manager

  3. Delete resource groups

  4. Starting services

     
     

9.3.1.1 Preparing for uninstallation

1. Verify the active node

   If the standby server has become an active node, treat that currently active server as the active node.

   
   

2. Stop the services managed by the cluster system

   Use Cluster Administrator to vary the following Enterprise Manager service offline:

   • "Systemwalker SQC DCM" service

   Note

   If Systemwalker Service Quality Coordinator is linked to Systemwalker Centric Manager, stop the Systemwalker Centric Manager service as well.

   
   

3. Delete resources

   Use Cluster Administrator to delete resources.

   Delete the Enterprise Manager cluster service and application resources registered in "3.7.1.4 Registering resources".

   
   

9.3.1.2 Uninstalling an Enterprise Manager

1. Execute the cluster setup cancellation command on the standby server

   Execute the cluster setup cancellation command on the standby server, as follows:

   <Installation directory>\bin\sqcunsetcl

   
   

2. Uninstall the Enterprise Manager from the standby server

   Uninstall the Enterprise Manager from the standby server.

   Refer to "9.1 Uninstallation (Windows Versions)" for details on the uninstallation procedure.

   
   

3. Execute the cluster setup cancellation command on the active server

   Execute the cluster setup cancellation command on the active server, as follows:

   <Installation directory>\bin\sqcunsetcl

   
   

4. Uninstall the Enterprise Manager from the active server

   Uninstall the Enterprise Manager from the active server.

   Refer to "9.1 Uninstallation (Windows Versions)" for details on the uninstallation procedure.

   
   

9.3.1.3 Delete resources

1. Delete unnecessary directories from the shared disk

   Delete the following directory from the shared disk. This directory was created by Systemwalker Service Quality Coordinator's cluster setup command.

   <shared disk drive>\SystemwalkerSQC

   If the storage location of the performance database (PDB) and archive files are changed, then you must delete the migration target directories.

   
   

2. Remove the shared disk for the Enterprise Manager

   • If Systemwalker Service Quality Coordinator is operating in an independent cluster system:
     Use Cluster Administrator to delete the shared disk that was registered as a cluster resource with the resource group named "Systemwalker SQC Group".

     
     

   • If Systemwalker Service Quality Coordinator was added to a Systemwalker Centric Manager cluster system:
     Remove the shared disk that was registered with the Systemwalker Centric Manager resource group named "CentricMGR Group".

     
     

3. Delete resource groups

   • If Systemwalker Service Quality Coordinator is operating in an independent cluster system:
     Use Cluster Administrator to delete the resource group named "Systemwalker SQC Group".

     
     

   • If Systemwalker Service Quality Coordinator was added to a Systemwalker Centric Manager cluster system:
     No resource groups are to be deleted.

     
     

4. Starting services

   • If Systemwalker Service Quality Coordinator was added to a Systemwalker Centric Manager cluster system:
     Start the Systemwalker Centric Manager service that was stopped in Step 2, "Stop the services managed by the cluster system" in "9.3.1.1 Preparing for uninstallation".