Systems and methods for reliability control of information handling system
In accordance with embodiments of the present disclosure, a controller may include one or more environmental sensor inputs configured to receive data from one or more environmental sensors integral to an information handling system and a microcontroller unit communicatively coupled to the one or more environmental sensor inputs. The microcontroller unit may be configured to monitor the one or more environmental sensor inputs for one or more reliability-impacting events affecting or likely to affect operability of the information handling system and in response to an occurrence of a reliability-impacting event, apply an event-based policy affecting operation of one or more components of the information handling system.
1. A reliability controller for an information handling system, wherein the reliability controller includes:
one or more environmental sensor inputs configured to receive data from one or more environmental sensors of an information handling system, wherein the information handling system includes a host system, comprising a central processing unit (CPU) communicatively coupled to a host memory, and a management controller, comprising a management controller processor communicatively coupled to the host processor, wherein the one or more environmental sensors include an accelerometer; and
a microcontroller unit, distinct from the CPU and the management controller processor, wherein the microcontroller unit is communicatively coupled to the one or more environmental sensor inputs and configured to perform reliability control operations, wherein the reliability control operations include:
monitoring, during shipping of the information handling system with the host system and the management controller in a powered-off state, the one or more environmental sensor inputs for sensor data indicative of one or more reliability impacting events occurring during said shipping, wherein the one or more reliability impacting events include:
a mechanical damage event, wherein the mechanical damage event is indicated by data from the accelerometer indicating an acceleration of the information handling system exceeding a threshold acceleration;
in response to detecting a reliability impacting event during shipping of the information handling system, performing one or more reliability policy actions, wherein the one or more reliability policy actions include:
a mechanical damage action performed in response to detecting a mechanical damage event, wherein the mechanical damage action includes preventing powering on of the host system processor pending an inspection of the information handling system.
2. The reliability controller of claim 1 , wherein the one or more environmental sensors include at least one of a temperature sensor and a humidity sensor.
3. The reliability controller of claim 1 , wherein the one or more environmental sensors include at least one of a temperature sensor, a humidity sensor, and a moisture sensor, and wherein the one or more reliability impacting events include:
a condensation event indicative of condensation within the information handling system.
4. The reliability controller of claim 3 , wherein condensation event is indicated by a time rate of change of a dew point associated with the information handling system exceeding a threshold rate.
5. The reliability controller of claim 4 , wherein the one or more reliability policy actions includes a condensation action for powering on a cooling fan of the information handling system and preventing powering on of at least one other component of the information handling system for a selected period of time responsive to detecting sensor data satisfying the condensation event.
6. A reliability control method for an information handling system, the reliability control method comprising:
monitoring, by a reliability controller of the information handling system, during shipping of the information handling system with a host system and a management controller of the information handling system in a powered-off state, one or more environmental sensor inputs for sensor data indicative of one or more reliability impacting events occurring during said shipping, wherein the one or more reliability impacting events include:
a mechanical damage event, wherein the mechanical damage event is indicated by data from the accelerometer indicating an acceleration of the information handling system exceeding a threshold acceleration;
in response to detecting a reliability impacting event during shipping of the information handling system, performing one or more reliability policy actions, wherein the one or more reliability policy actions include:
a mechanical damage action performed in response to detecting a mechanical damage event, wherein the mechanical damage action includes preventing powering on of the host system processor pending an inspection of the information handling system.
7. The-reliability control method of claim 6 , wherein the one or more environmental sensors include at least one of a temperature sensor and a humidity sensor.
8. The reliability method of claim 6 , wherein the one or more environmental sensors include at least one of a temperature sensor, a humidity sensor, and a moisture sensor, and wherein the one or more reliability impacting events include:
a condensation event indicative of condensation within the information handling system.
9. The method of claim 8 , wherein the condensation event is indicated indirectly by a time rate of change of a dew point associated with the information handling system exceeding a threshold rate of change.
10. The method of claim 8 , wherein the reliability policy includes a provision for powering on a cooling fan of the information handling system and preventing powering on of at least one other component of the information handling system for a selected period of time responsive to detecting the condensation event.
11. An information handling system comprising:
a host system including a host processor coupled to a host memory and to a host network interface configured to couple the host processor to a data network;
a management controller communicatively coupled to the host processor, wherein the management controller includes a management controller processor communicatively coupled to a management network interface configured to couple the management controller processor to a management network;
one or more environmental sensors wherein the one or more environmental sensors include an accelerometer; and
a reliability controller comprising:
one or more environmental sensor inputs configured to receive data from the one or more environmental sensors; and
a microcontroller unit communicatively coupled to the one or more environmental sensor inputs and configured to perform reliability monitoring operations, wherein the reliability monitoring operations include:
monitoring, during shipping of the information handling system with the host system and the management controller in a powered-off state, the one or more environmental sensor inputs for sensor data indicative of one or more reliability impacting events occurring during said shipping, wherein the one or more reliability impacting events include:
a mechanical damage event, wherein the mechanical damage event is indicated by data from the accelerometer indicating an acceleration of the information handling system exceeding a threshold acceleration;
in response to detecting a reliability impacting event during shipping of the information handling system, performing one or more reliability policy actions, wherein the one or more reliability policy actions include:
a mechanical damage action performed in response to detecting a mechanical damage event, wherein the mechanical damage action includes preventing powering on of the host system processor pending an inspection of the information handling system.
12. The information handling system of claim 11 , wherein the one or more environmental sensors include at least one of a temperature sensor, a humidity sensor, and a moisture sensor, and wherein the one or more reliability impacting events include:
a condensation event indicative of condensation within the information handling system.
13. The information handling system of claim 12 , wherein the condensation event is indicated by a time rate of change of a dew point associated with the information handling system exceeding a threshold rate of change.
14. The information handling system of claim 12 , wherein the one or more reliability policy actions include a condensation action for powering on a cooling fan of the information handling system and preventing powering on of at the host system for a selected period of time responsive to detecting the condensation event.