> On 11 Jul 2019, at 23:10, Mick Sulley <m...@sulley.info> wrote:
>
> The reason for the question is that I still have random bus lockups and I am
> considering creating something to power cycle the system, either on a time
> basis, e.g. 3am each day, or based on some early warning detection from the
> data in interface/statistics if that is possible.
>
> Does anyone have an opinion on scheduled power cycle? Good idea or not?
This make sense only if you are sure that the bus lockups are **not** random,
but somehow occur only after some time has elapsed from the last power cycle,
and this time is longer than one day.
On the contrary if the lookups are truly random, then a reboot every 24h just
ensures that the longest down-time is less than 24h. If it is impossible to
avoid random lookups then the most sensible solution would be a watchdog timer.
This way you can ensure that bus down time is shorter that the watchdog time
interval itself.
Stefano
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