Add fan speed override for Mover and Parity Check - #55
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Adds a per-fan "Override on Mover/Parity Check" option so a fan can be forced to a fixed speed whenever the array is busy, instead of following the normal disk/CPU curve. Useful for drive bays that need full airflow during a parity check or mover run but can otherwise idle quietly. The loop script detects mover via pgrep and parity/sync/rebuild via mdcmd status (mdResync), takes priority over the disk/CPU calculation, and reports back as "(Mover)" or "(Parity)" in the dashboard/log so it's clear why the fan ramped up. Off by default, so existing configs are unaffected until a fan opts in. Tested locally against a mocked mdcmd/PWM setup and on a live server during an active parity check.
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Adds an optional per-fan override so a fan can be forced to a fixed speed whenever the array is busy with Mover or a parity check/sync/rebuild, instead of following its normal disk/CPU curve. Handy for drive bays that need full airflow during those windows but can idle the rest of the time.
How it works
(Mover)or(Parity)as the source so it's clear why the fan ramped up.Testing