notes.ini DEBUG_disable_dirman_refresh=1 completely disables DbDirMan, an in memory cache of all the server-side databases. This prevents some Domino Administrator features from working and may affect other server-side features. Domino 8.5 has new settings to reduce DbDirMan behavior. Any of these settings should only be implemented at the request of IBM Support.
This setting is absent from notes.ini by default.
Remove DEBUG_disable_dirman_refresh=1 from the notes.ini and the configuration document, then restart the server.
The Domino server must be restarted after modifying this setting.
Domino Configuration Tuner:
This setting is included in the DCT
catalog of best practices.