Do not under any circumstances run nfconfig -clean on the Primary server


This article applies to Neverfail Heartbeat versions prior to V4.1

This command is documented for the purposes of cleanup on the Secondary server.
If this is command has been run accidentally on the Primary recover perform one of the following methods:

1) Reboot and select F8 - Last known good configuration - this will reload the CurrentControlSet01 hive as the CurrentControlSet, you will loose any changes from the last reboot.

2) Uninstall all Network Cards using device manager. Once this has been completed, select View, Show Hidden Devices and remove any network adapters that are visible (this may need to be done in Safe Mode if Windows will not allow the removal of the device). Once completed reboot and allow network cards to be redetected.


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