A network device to maintain resource management within a network may
comprise an emulator or watchdog that may send an emulation request to a
resource manager for emulating a request of a client. Operability of the
resource manager may be identified based on a reply of the resource
manager to the emulation request. If the resource manager does not
provide a response within a given time frame, then the watchdog may
identify a failure condition for the resource manager. The watchdog may
then initiate corrective actions for replacing the resource manager with
a backup server responsive to identifying the fail condition.