move libusb from /usr/lib to /lib

Przemek Klosowski przemek.klosowski at
Mon Jun 28 19:04:16 UTC 2010

On 06/25/2010 09:23 AM, Simo Sorce wrote:
>>>> computer while its on. The process looks something like:
>>>> - nut signals the UPS to shut down in x seconds (default 120)
>>>> - nut halts the machine
>>>> - after x seconds the UPS shuts down
> Ideally your UPS is smart enough to sense when the load drops to 0, and do whatever it needs to do w/o system intervention of any sort. If your UPS can't do that, maybe it is time to look for alternatives :)

It's trickier than you think. For instance, the power might go out, the 
computer might shut down, then the UPS would drain the batteries and 
shut down. Next, the power flickers back on, UPS starts up and turns on 
the computer, and the power goes out again---but because UPS battery is 
empty, the computer crashes hard. Such power flickering is actually 
fairly common in brownouts.

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