[Nut-upsuser] Linux and the APC Back-UPS ES

Peter Selinger selinger at mathstat.dal.ca
Wed Aug 26 23:01:59 UTC 2009

Dear Christian,

thanks for writing. I am no longer active in driver development, so I
am forwarding your question to the NUT user list. The people on the
list are very helpful. 

Best wishes, -- Peter

Christian Dubois wrote:
> Hi there, I found this document on the internet and it was very useful
> for me (http://www.mscs.dal.ca/~selinger/ups/backups.html), thank you.
> I successfully install and configure my ups over a Centos.  My ups go
> down on low battery when the power fail for a long period.  
> But there is just a bug : my ups run out of battery before the end of
> the shutdown process (a full shutdown take less than 2 minutes).
> Is there a way to "start the shutdown process earlier", or to change the
> battery.charge.low or battery.runtime.low variables?  
> I try to set a FinalDelay to 0, but it doesn't help.
> Do you have any idea to help me?
> Thank you.

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