I have a one-way replication setup. The system administration team wants to apply an os patch to both the ogg source host and the target servers. Provide the sequence of steps that you will carry before and after applying this patch?
Answer / Mohammad Rizwan
Before applying the OS patch:
1. Ensure all GoldenGate processes are stopped on both the source and target systems.
2. Take a backup of the GoldenGate configuration files, log files, and repository database.
After applying the OS patch:
1. Restore the GoldenGate configuration files, log files, and repository database backups.
2. Start the GoldenGate services on both the source and target systems.
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