2010/7/14 Arjen de Korte <[email protected] <nut%[email protected]>>
> Citeren Robert Jobbagy <[email protected]>: > > Here are the steps that occur when a critical power event happens: >> >> 1. The UPS goes on battery >> >> 2. The UPS reaches low battery (a "critical" UPS) >> >> 3. The upsmon master notices and sets "FSD" - the "forced shutdown" >> flag to tell all slave systems that it will soon power down the load. >> >> >> But If I use my ups with nut on Battery when UPS don't send LB event just >> do >> Output OFF and kill PC and after itself. >> > > I have no idea what you're trying to say here. Please explain in little > more detail what you're trying to ask. The 'upsmon' client will only start a > shutdown if it sees both the OB LB flags. In the absence of a functional > upsdrv_shutdown, this is all NUT will do. The liebert-esp2 driver does not > have either a upsdrv_shutdown and/or functional instcmd's at the time of > this writing. If your UPS happens to kill the power (at any time), it is > doing this all by itself. There is currently nothing NUT can do about that. > See also the previous messages in this thread. It's not important anymore, because battery of other Liebert ups is wrong. Liebert-esp2 driver works fine with my ups. > > > I don't understand when or why called the upsdrv_shutdown function? >> > > This is called when you run a driver with the '-k' flag on the command line > (or by running 'upsdrvctl shutdown', which will do this for all configured > drivers). Typically this is done in the system halt script just before the > system powers down (see also the INSTALL file). Thanks your answer. > > > Please someone tell me what happens if UPS works on battery and I use NUT. >> > > See above. > > > Best regards, Arjen > -- > Please keep list traffic on the list > > > _______________________________________________ > Nut-upsdev mailing list > [email protected] > http://lists.alioth.debian.org/mailman/listinfo/nut-upsdev > I tested my ups with liebert-esp2 driver and use it ON Battery and if ups status will be LB then shutdown the PC but if power back then PC stay power off. How can I configure nut that if power back then PC start automatic ? Thanks your advice. -- Best Regards, Robert
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