cpqDaPhyDrvThrSpinupRetries is the factory-set maximum threshold for spin-up retry attempts by a physical drive during its reference time window, corresponding to the cpqDaPhyDrvSpinupRetries counter. This threshold tells an admin how many retries are considered a normal part of occasionally sluggish spin-up versus a sign of a struggling spindle motor. For example, a drive whose spin-up retry count crosses this threshold would be prioritized for diagnostics over one that retried only once or twice, still under threshold.