Thresholds
Like SES, SES-2 establishes two types of thresholds for elements with limited sensing capability, like voltage, temperature, current etcetera: critical and warning. So for example in the case of temperature we may have:
- High critical threshold: 57c
- High warning threshold: 50c
- Low warning threshold: 7c
- Low critical threshold: 0c
When managed values fall within the warning range, the SES-2 processor will communicate a warning signal to the application client, typically a Host Bus Adapter (HBA). When values fall outside acceptable ranges, depending from the commands supported by the device server, the sense code shall be HARDWARE FAILURE or ENCLOSURE FAILURE.
Read more about this topic: SES-2 Enclosure Management