Systemwalker Service Quality Coordinator Installation Guide

9.4.2 Tasks to perform on a Manager

Procedure

Perform the procedure shown below.

• 9.4.2.1 Preparing for uninstallation

  1. Stop the cluster application

  2. Delete applications and resources

• 9.4.2.2 Uninstalling a Manager

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

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

  3. Uninstall the Managers from the active and standby servers

• 9.4.2.3 Delete resources

  1. Delete unnecessary directories from the shared disk

  2. Delete the shared disk device from the cluster application

  3. Delete the cluster application for the Manager

  4. Start the cluster application

     
     

9.4.2.1 Preparing for uninstallation

1. Stop the cluster application

   Use PRIMECLUSTER's Cluster Admin GUI to shut down the Systemwalker Service Quality Coordinator service.

   Refer to the PRIMECLUSTER manual for the shutdown procedure.

   Note

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

   
   

2. Delete applications and resources

   Delete the Manager applications and resources registered with the cluster system in "3.8.2.4 Registering resources".

   
   

9.4.2.2 Uninstalling a Manager

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

   Vary the shared disk online and execute the cluster setup cancellation command "sqcunsetcl" on the standby server, as follows:

   /opt/FJSVssqc/bin/sqcunsetcl

   
   

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

   Execute the cluster setup cancellation command "sqcunsetcl" at the active server, as follows:

   /opt/FJSVssqc/bin/sqcunsetcl

   
   

3. Perform uninstallation on the active and standby servers

   Uninstall the Managers from the active server and the standby server.

   Refer to "9.2 Uninstallation (UNIX Version)" for the uninstallation method.

   
   

9.4.2.3 Delete resources

1. Delete unnecessary directories from the shared disk device

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

   <mount point >/SystemwalkerSQC

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

   
   

2. Delete the shared disk device for the Manager from the cluster application

   • If Systemwalker Service Quality Coordinator is operating in an independent cluster system:
     Delete the shared disk device registered in "3.8.2.1 Before constructing the environment" from the Systemwalker Service Quality Coordinator cluster application.

   • If Systemwalker Service Quality Coordinator was added to a Systemwalker Centric Manager cluster system:
     Delete the shared disk device registered in "3.8.2.1 Before constructing the environment" from the Systemwalker Centric Manager cluster application.

     
     

3. Delete the cluster application for the Enterprise Manager.

   • If Systemwalker Service Quality Coordinator is operating in an independent cluster system:
     Delete the cluster application for the Enterprise Manager.

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

     
     

4. Start the cluster application

   • If Systemwalker Service Quality Coordinator was added to a Systemwalker Centric Manager cluster system:
     Start the Systemwalker Centric Manager cluster application that was stopped in Step 1, "Stop the cluster application" in "9.4.2.1 Preparing for uninstallation".