[Clusterusers] ANOTHER power outage, and UPSes

[Lee Spector]

I'm not running anything on those...


On Oct 7, 2013, at 7:01 PM, Wm. Josiah Erikson wrote:

> I brought two UPSes over earlier today, and was going to wait until an opportunity like this to plug them in.
> 
> I assume that I should prioritize the compute-2-x nodes, since they are mostly what is used for the longest-running jobs that lose the most work if the nodes go down?
> 
> If it's OK, I will wait until tomorrow morning to bring the tractor-blades back up so that I'm not pulling down nodes that are running jobs that will just have to be interrupted again for me to put UPSes under them.
> 
> I don't think I have enough UPS yet to power all of Rack 2, but I'll do as much as I can. I am ordering some more batteries tomorrow for another old 2200VA UPS that I found in the library server room :)
> 
> -- 
> -----
> Wm. Josiah Erikson
> Network Engineer
> Hampshire College
> Amherst, MA 01002
> 
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--
Lee Spector, Professor of Computer Science
Cognitive Science, Hampshire College
893 West Street, Amherst, MA 01002-3359
lspector at hampshire.edu, http://hampshire.edu/lspector/
Phone: 413-559-5352, Fax: 413-559-5438