Uninstalling Cognos® via the console mode installation wizard
If the Cognos-Metrics installation does not complete properly, you can uninstall the primary BI server, the secondary BI server, and Transformer using the Cognos® installation wizard.
About this task
Procedure
- Access <IM location>/eclipse/tools and
start the following command:
./imcl -c
- Choose 5 for uninstall.
=====> IBM Installation Manager Select: 1. Install - Install software packages 2. Update - Find and install updates and fixes to installed software pack ages 3. Modify - Change installed software packages 4. Roll Back - Revert to an earlier version of installed software package s 5. Uninstall - Remove installed software packages Other Options: L. View Logs S. View Installation History V. View Installed Packages ------------------------ P. Preferences ------------------------ E. Export Data for Problem Analysis A. About IBM Installation Manager ------------------------ X. Exit Installation Manager ----->5
- Choose 2 the IBM® Cognos® Wizard.
=====> IBM Installation Manager> Uninstall Select one package group to uninstall from: 1. [ ] IBM WebSphere Application Server Network Deployment V8.5.5 2. [ ] IBM Cognos Wizard C. Cancel -----> [C]
- Choose the Cognos® package
for uninstall.
=====> IBM Installation Manager> Uninstall> Packages Package group: IBM Cognos Wizard Installed Packages: 1. [ ] Cognos Wizard 5.0.0.0 Other Options: A. Select All Packages B. Back, C. Cancel -----> [C]
- On the WebSphere® Application
Server information panel, start the server1 on Cognos® node profile to connect to the node
and retrieve node information.
=====> IBM Installation Manager> Uninstall> Features> Custom panels ---- Common configuration: **** You can enter 'P' at any input to go back to the previous input **** Common Configurations > Local Node Information WAS Installation location: ----->[/opt/IBM/WebSphere/AppServer] Local node profile: 1. AppSrv01 Enter a number from the list above to make a choice. Note: Select a node profile by entering its number from the list above. ----->1 Local node profile: AppSrv01 Host name: ----->[cognos.example.com] ===== Local Node Credentials ===== These credentials must exist for the selected Profile. Administrator user ID: ----->[wasadmin] Administrator password: ----->passw0rd Local Node SOAP port number ----->[8881] Common Configurations > Deployment Manager Information ===== Deployment Manager Information ===== These credentials must exist for the selected Profile. Host name: ----->[dm.example.com] SOAP port number: ----->[8881] Administrator user ID: ----->[wasadmin] Administrator password: ----->passw0rd Press 'Enter' to start validation Validate... Retrieving SSL certificate...... SSLCertificateGetter successfully Validating WebSphere Application Server settings...... Getting Deployment Manager information...... Verifying local node connections...... Validation successful. Enter 'N' to go to next panel or enter 'B' to go back to top ----->[N]
Note: There is no input needed for uninstalling Transformer. So if you uninstall Transformer, you can do that directly. - After uninstall completes, check the WebSphere® Application Server administrative
console to ensure that the following items no longer appear
- On Deployment Manager, the Cognos® application is removed
- On Deployment Manager, there is no Cognos® server
- On Deployment Manager, there is no Cognos® node
- On Deployment Manager, there is no Cognos® cluster
- On the node where Cognos® was installed, there is no Cognos® application
- On the node where Cognos® was installed, there is no Cognos® server
- Check whether Metrics-associated scheduled tasks have been removed
as follows:
- On Windows™: In , MetricsCubeDailyRefresh and MetricsCubeWeeklyRebuild do not appear in the Active Tasks list.
- On Unix or Linux™: Execute run crontab -e. You should not see either Cognos_Transformer_install_path/metricsmodel/daily-refresh.sh or Cognos_Transformer_install_path/metricsmodel/weekly-rebuild.sh.