Disable Service Auto-Start
Before upgrading ODP, disable Service Auto Start to prevent Ambari services from starting automatically when the system boots.
- In the Ambari UI, select Service Auto Start in the left pane.
- Locate the Auto Start Settings option, which is enabled by default.
- Disable Auto Start Settings.
Info
Ensure that no Ambari Metrics are running. If running, stop the service and keep it in maintenance mode.
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