search for: ups_a2

Displaying 3 results from an estimated 3 matches for "ups_a2".

Did you mean: ups_a1
2014 Oct 15
0
UPS Groups?
...ame upsd. With only one upsmon per upsd, each upsmon is in "master" mode - there are no slaves yet. UPS A1 -> Server A-1 PSU 1 \ > driver -> upsd -> upsmon UPS A2 -> Server A-1 PSU 2 / In this case, upsmon would monitor UPS_A1 at Server_A-1 and UPS_A2 at Server_A-1. Let's say you add a Server A-2 to the group. If you don't mind ensuring that server A-1 is up all the time (e.g. if there are other critical processes already running on it), you could just make A-2 a slave to the upsd on A-1. (Trust me, my ASCII art skills are not up to tha...
2014 Oct 14
2
UPS Groups?
I've used nut for simple configurations before but now one has grown to a more complex setup and can't seem to find any info online. I would like to have single central nut master monitor a bank of UPSs for a whole rack of servers with redundant PSUs. So UPS A1 ---> Server group A PSU 1 UPS A2 ---> Server group A PSU 2 UPS B1 ---> Server group B PSU 1 UPS B2 ---> Server
2014 Oct 15
4
UPS Groups?
...r upsd, each upsmon is in "master" mode - there are no slaves yet. > > UPS A1 -> Server A-1 PSU 1 \ > > driver -> upsd -> upsmon > UPS A2 -> Server A-1 PSU 2 / > > In this case, upsmon would monitor UPS_A1 at Server_A-1 and > UPS_A2 at Server_A-1. > > Let's say you add a Server A-2 to the group. If you don't mind ensuring > that server A-1 is up all the time (e.g. if there are other critical > processes already running on it), you could just make A-2 a slave to the > upsd on A-1. (Trust me, my ASCII art...