Rollback to Previous Version
To Follow the below stepos to rollback the Unica application post upgrade to 12.1.x
- Take the backup of all the installed products database.
- Take the file system backup of all installed products.
- Search for
.com.zerog.registry.xml
file in your home location as well as on any other location and take a the backup of this file. This file maintains the registry of installed product, so while restoring 12.1 you will need this file to restore registry. - Redeploy the 12.1 WAR of all the products on WebSphere application server once
file system restored.
- Stop Product application, Kill ALL unica_acsvr processes.
- Un-deploy all the applications from WebSphere, and clear websphere cache.
- Stop all WebSphere servers, as well as the listeners.
- Restore the databases from the backups we had taken.
- Restore the Installation directories (/app/IBM/IMS) as well as the partition/partition1 directory.
- Restore the registry file .com.zerog.registry.xml on all servers.
- Start WebSphere, redeploy all applications, restart, clear cache.
- Find and rename below files:
- unica_aclsnr.udb,unica_aclsnr.pid,unica_tbmgr.cache,activeSession.udb
- Stop Product application, Kill ALL unica_acsvr processes.