nanog mailing list archives

Re: San Francisco Power Outage


From: John Kinsella <jlk () thrashyour com>
Date: Tue, 24 Jul 2007 18:29:01 -0700


365 I believe has flywheels...from what I'm gathering it wasn't a
full building outage.  Static switch issues again, anyone?  Either
way, happy I moved out of there.  It was overpriced for when it was
working.

I hear they had a scheduled power outage for maintenance this coming
weekend.  I'll give benefit of doubt and assume it was for something
else, not that they knew they had an issue and had their fingers
crossed[1]

On a related note - one of my clients came to within 5 minutes of
the DC UPSs running out today before power came back.  Generator
truck was still en-route, but hey power's back! So they cancel it.
*sigh*

John
1: ...but not crossed tight enough. 

On Tue, Jul 24, 2007 at 08:36:59PM -0400, Raymond L. Corbin wrote:

They should have generators running...I can't foresee any good
datacenter not having multiple generators to keep their customers
servers online with UPS.

-Ray

-----Original Message-----
From: owner-nanog () merit edu [mailto:owner-nanog () merit edu] On Behalf Of
Adrian Chadd
Sent: Tuesday, July 24, 2007 7:54 PM
To: Seth Mattinen
Cc: nanog list
Subject: Re: San Francisco Power Outage


On Tue, Jul 24, 2007, Seth Mattinen wrote:

I have a question: does anyone seriously accept "oh, power trouble" as
a 
reason your servers went offline? Where's the generators? UPS? Testing

said combination of UPS and generators? What if it was important? I 
honestly find it hard to believe anyone runs a facility like that and 
people actually *pay* for it.

If you do accept this is a good reason for failure, why?

Didn't you read? He paid extra for super-reliable power from his
electricity provider..



Adrian



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