| 摘要 |
A method and apparatus are provided for implementing enhanced tiered Predictive Failure Analysis (PFA) at domain intersections in a computer system. When recoverable errors trigger PFA calculations on an individual threshold unit, PFA calculations are performed on the individual threshold unit. A threshold domain of all intersection hardware with the individual threshold unit is established. PFA calculations are performed on all intersection hardware in the threshold domain. A repair action is triggered based upon comparing the PFA calculations for the individual threshold unit and comparing the PFA calculations for each intersection hardware. |
