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1. Stop all running collector jobs in /DVD/APPD_DI_CON.
2. In /DVD/MON, select the system PRD in left tree pane "System landscape".
3. Select menu item Edit->Delete system. Deleting may take some time depending on the amount of already collected data.
4. In /DVD/APPD_DI_CON, start one of the collector jobs, it invokes system registration process with correct number of thetheĀ servers.