Re: "Hypothetical" Datacenter Overheating

[Tom Beecher <beecher () beecher cc>]

> Well right, which came well after the question was posited here.


Wasn't poo pooing the question, just sharing the information as I didn't
see that cited otherwise in this thread.

On Thu, Jan 18, 2024 at 10:15 AM Mike Hammett <nanog () ics-il net> wrote:

> Well right, which came well after the question was posited here.
>
>
>
> -----
> Mike Hammett
> Intelligent Computing Solutions <http://www.ics-il.com/>
> <https://www.facebook.com/ICSIL>
> <https://plus.google.com/+IntelligentComputingSolutionsDeKalb>
> <https://www.linkedin.com/company/intelligent-computing-solutions>
> <https://twitter.com/ICSIL>
> Midwest Internet Exchange <http://www.midwest-ix.com/>
> <https://www.facebook.com/mdwestix>
> <https://www.linkedin.com/company/midwest-internet-exchange>
> <https://twitter.com/mdwestix>
> The Brothers WISP <http://www.thebrotherswisp.com/>
> <https://www.facebook.com/thebrotherswisp>
> <https://www.youtube.com/channel/UCXSdfxQv7SpoRQYNyLwntZg>
> ------------------------------
> *From: *"Tom Beecher" <beecher () beecher cc>
> *To: *"Mike Hammett" <nanog () ics-il net>
> *Cc: *sronan () ronan-online com, "NANOG" <nanog () nanog org>
> *Sent: *Thursday, January 18, 2024 9:00:34 AM
> *Subject: *Re: "Hypothetical" Datacenter Overheating
>
> and none in the other two facilities you operate in that same building had
> > any failures.
>
>
> Quoting directly from their outage ticket updates :
>
> CH2 does not have chillers, cooling arrangement is DX CRACs manufactured
> > by another company. CH3 has Smart chillers but are water cooled not air
> > cooled so not susceptible to cold ambient air temps as they are indoor
> > chillers.
>
>
>
>
> On Mon, Jan 15, 2024 at 10:19 AM Mike Hammett <nanog () ics-il net> wrote:
>
> > and none in the other two facilities you operate in that same building
> > had any failures.
> >
> >
> >
> > -----
> > Mike Hammett
> > Intelligent Computing Solutions <http://www.ics-il.com/>
> > <https://www.facebook.com/ICSIL>
> > <https://plus.google.com/+IntelligentComputingSolutionsDeKalb>
> > <https://www.linkedin.com/company/intelligent-computing-solutions>
> > <https://twitter.com/ICSIL>
> > Midwest Internet Exchange <http://www.midwest-ix.com/>
> > <https://www.facebook.com/mdwestix>
> > <https://www.linkedin.com/company/midwest-internet-exchange>
> > <https://twitter.com/mdwestix>
> > The Brothers WISP <http://www.thebrotherswisp.com/>
> > <https://www.facebook.com/thebrotherswisp>
> > <https://www.youtube.com/channel/UCXSdfxQv7SpoRQYNyLwntZg>
> > ------------------------------
> > *From: *sronan () ronan-online com
> > *To: *"Mike Hammett" <nanog () ics-il net>
> > *Cc: *"NANOG" <nanog () nanog org>
> > *Sent: *Monday, January 15, 2024 9:14:49 AM
> > *Subject: *Re: "Hypothetical" Datacenter Overheating
> >
> > I’m more interested in how you lose six chillers all at once.
> >
> > Shane
> >
> > On Jan 15, 2024, at 9:11 AM, Mike Hammett <nanog () ics-il net> wrote:
> >
> > 
> > Let's say that hypothetically, a datacenter you're in had a cooling
> > failure and escalated to an average of 120 degrees before mitigations
> > started having an effect. What are normal QA procedures on your behalf?
> > What is the facility likely to be doing? What  should be expected in the
> > aftermath?
> >
> >
> >
> > -----
> > Mike Hammett
> > Intelligent Computing Solutions <http://www.ics-il.com/>
> > <https://www.facebook.com/ICSIL>
> > <https://plus.google.com/+IntelligentComputingSolutionsDeKalb>
> > <https://www.linkedin.com/company/intelligent-computing-solutions>
> > <https://twitter.com/ICSIL>
> > Midwest Internet Exchange <http://www.midwest-ix.com/>
> > <https://www.facebook.com/mdwestix>
> > <https://www.linkedin.com/company/midwest-internet-exchange>
> > <https://twitter.com/mdwestix>
> > The Brothers WISP <http://www.thebrotherswisp.com/>
> > <https://www.facebook.com/thebrotherswisp>
> > <https://www.youtube.com/channel/UCXSdfxQv7SpoRQYNyLwntZg>