[Nut-upsdev] NUT driver update process...
William R. Elliot
bill at wreassoc.com
Tue Feb 28 15:48:30 UTC 2012
Arnaud' the original reason for this was due to
having multiple communication channels to the
UPS. It is possible for the non-NUT channel to
start a UPS delayed shutdown that the NUT master
and slaves need to know about. Charles suggested
using FSD rather than OB LB to avoid confusing
messages about a low battery in the log when
there isn't a low battery. Upsmon still does the
work, I think, it is just that the driver is
setting the flag for upsmon to act on rather than
upsmon seeing OB LB and doing the same thing. Can the rules be adjusted?
Bill
At 03:44 AM 2/28/2012, Arnaud Quette wrote:
>Hi Billy,
>
>switching back this thread to -upsdev
>
>2012/2/27 William R. Elliot <bill at wreassoc.com>:
> > I have been able to set the 'FSD' from the driver and it is picked up by
> > upsmon. That gives me the functionality that I was asked to put in the
> > driver. If that is against the rules then
> I'll make an adjustment when the
> > allowed method is defined. :-)
>
>yup, that's against the tables of the law ;-p
>more seriously, the right way to do this is to set the status to "OB
>LB", which will trigger upsmon to add FSD.
>the reason is that, in master / slave(s) setup, this allows upsmon to
>do the job, and notify slaves.
>
>so, as long as you just catch something that implies the FSD status
>using "OB LB", everything is fine.
>
>don't hesitate to post your patch on -upsdev to get feedback and
>adjustment request, which is needed before we can merge your contrib.
>
>cheers,
>Arnaud
>--
>Linux / Unix Expert R&D - Eaton - http://powerquality.eaton.com
>Network UPS Tools (NUT) Project Leader - http://www.networkupstools.org/
>Debian Developer - http://www.debian.org
>Free Software Developer - http://arnaud.quette.free.fr/
>--
>Conseiller Municipal - Saint Bernard du Touvet
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