Core Issue
The recovery plan is valid only when the second POP is fully operative.
Resolution
To rebuild the Data Gateway (DGW), perform these steps:
- Restore the hardware.
- Modify the /etc/system parameters.
- Create users and groups.
- Create directories and permissions.
- Either untar the java software backup, or copy the software from the buddy Data Gateway (DGW).
- Verify local configuration settings in the appropriate configuration files.
- Install TimesTen (TT).
- Install Foundation Classes - Operation Administration Management (FC-OAM).
- Install TimesTen Data Access Server (TTDAS) / Times Ten Mon (TTMON).
- Untar Sonic.
- Bulkload TTDAS.
- Copy startup files.
- Install Oracle.
- Run a bulkload on one of the two TTDASs from the running DGW.
- Sync the Oracle as needed.
- Bring up the data plan first. Allow it to sit for 2.5 hours.
- Verify REG database.
- Start Session Initiation Protocol (SIP) elements.
Note: These are only high-level steps, and they do not cover end-to-end solution. For more information, contact Cisco Technical Support.