Jack, which OS are you using?  For Windows I thought we already had the
basic case covered, Windows would report that the computer is on battery
power by way of the power management APIs.

Is Windows able to detect your UPS and setup a power usage profile
without the Belkin Automatic Power Software?

----- Rom

-----Original Message-----
From: [email protected]
[mailto:[email protected]] On Behalf Of Jack Lambert
Sent: Saturday, November 21, 2009 1:43 PM
To: [email protected]
Subject: [boinc_dev] UPS support in BOINC

To BOINC devs,

I was wondering if anyone knows if boinc could be made to have greater
options to change how it (or more accurately the science apps) runs
while the machine is on uninterrupted power supply (UPS) battery power
as opposed to normal power.  I am not a developer and do not know how to
go about doing this.  I just wanted to describe the behavior I want of
boinc below and see if it is doable:

I currently have BM 6.10.17 on my MacOS 10.6.2 Intel 64-bit Mac Mini
(2.0GHZ Intel Core 2 Duo, 2gigs RAM).  I live in a rural area where the
power lines get knocked out relatively frequently, and I recently got
the sense to invest in a UPS (BELKIN-F6C-550-AVR REV. A).  The
monitoring software I use is Belkin Automatic Power Software V2.5.02,
which is cross-platform but quite archaic.  It uses a USB connection to
the device.  Are there hidden UPS options in BOINC somewhere?  I want
the following to happen:

When the computer has been on UPS power for greater than 5sec OR the
battery is less than 60% full, suspend all projects AND put all projects
in No New Tasks mode.  When the comp has been on UPS power for greater
than one minute OR the battery is at 50% or lower, run the update
command on all projects (this way the completed ones can be uploaded
before system shutdown.)  I plan to get battery backups for my network
equipment someday.  Once the update command for all projects has
finished shutdown boinc. System shutdown is at 30% battery power.

I am aware that the software for dealing with UPS is inconsistent across
operating systems and UPS manufacturers, but I think that this
improvement to boinc would be really useful.  Even if you can't support
my specific situation I think a lot of people would be grateful if
future releases of boinc had even basic compatibility with the built-in
UPS software most operating systems have now.

Sincerely,
Jack Lambert
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