Migrated CAPM servers to new hardware and moved all data. In System Health there is reference to previous Data Collector server. How to remove the previous Data Collector that no longer exists from CAPC view?
How to remove a ghost Data Collector
During environment migration a mistake was made migrating the Data Collector. The new destination system shows the old Data Collector and the new Data Collector on the Data Collector Status page. The old one is all red for Status and shows the devices and items associated to it. The new Data Collector is shown as Green and Active but has no items.
All supported DX NetOps Performance Management releases
In some instances this is caused when the update_da_dc_database_references.sh script is run without the correct source DC name used.
Are both DCs in a Green Normal state? If yes the first step, if required is to move devices from the old source DC to the new destination DC. Note that this is only possible when both DCs are in a Green Normal state.