Mailinglist Archive: opensuse (2496 mails)

["Carlos E. R." <robin.listas@xxxxxxxxxxxxxx>]

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On Monday, 2008-12-01 at 08:20 -0800, Randall R Schulz wrote:

> Seeing the recent mention of UPS (on the thread "Of software RAID on
> SUSE Linux") a question came to mind:
>
> If you have multiple computers, how does one get them to all initiate
> the desired actions when main power fails and the UPS takes over?

Nut has consideration for that. There is a daemon reading from the UPS, 
and several (networked) daemons watching it and taking action. One of the 
machines, the one connected to the ups for data, is defined as "master", 
so that it is the last to power off in emergencies. You can define a 
numeric order for disconnections.

- -- 
Cheers,
       Carlos E. R.

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