[Nut-upsuser] Apple Mac slave

[Robbie van der Walle]

>> After the first test and the NAS is restarted I had to change the setting battery.charge.low again to 80 
> 
> Does the NAS DSM reset battery.charge.low to 10 or is it internal to the UPS?  You will have to experiment by disconnecting the UPS control lead from the NAS and connecting it (if possible) to the Mac.  After setting to 80 and a power off-on cycle is the value 80 or 10?

Ok I will have try this.  I am also searching on the NAS if it set somehow. 

>> 3. Users from the NAS are warned, not yet the Mac user.  Only when executing automatic power-fail shutdown. 
> 
> In upsmon.conf on the Mac, what are the values of NOTIFYMSG ONBATT and NOTIFYFLAG ONBATT?  Does program wall work on the Mac? It fails on a lot of Linux boxes with graphical interfaces - to get a message to the user, you have to use notify-send, which means setting up upssched.



#NOTIFYMSG ONBAT 

NOTIFYFLAG ONBATT EXEC



> Does program wall work on the Mac?

file testwall:

hallo 

tried: wall testwall and result:

Broadcast Message from                                        
        (/dev/ttys002) at 11:28 CEST...                                        
                                                                               
hallo	                          


So wall work in a terminal only. 

> It fails on a lot of Linux boxes with graphical interfaces - to get a message to the user, you have to use notify-send, which means setting up upssched.

# NOTIFYCMD <command>

NOTIFYCMD /sw/sbin/upssched



Results second test 1 after changing on NAS, Control Panel Hardware & Power, Power recovery, Restart automatically after a power failure. And changing on the Mac, system preferences, energy saver, start up automatically after a power failure. 


1 Pull power cord

2 Ups beeps NAS and Mac work

3 NAS users warned. Mac not

4 low bat, first slave Mac shutdown.  Than Master NAS shutdown. ( report in log NAS, server is on battery, server going to safe shutdown) 

5 UPS shutdown after 29 seconds. 

6 reconnect power 

7 NAS now starts up but Mac doesn’t 





Kind Regards,

Rob


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