[c-nsp] Multiple power supply failures. Advise needed

[Michael Ulitskiy]

This is my main suspect now. They are doing work in the facility. 
Not heavy construction, but they do install cages and cabinets for new tenants and
they're definitely using tools that  produce metal dust.
My theory is that because of we've been the 1st customer who moved into that facility
we've been collecting that metal dust for longest and so we're having a lot of problems 
with our equipment. To my knowledge none of our neighbors are having the same problem, 
but none of them have been in the place long enough.
So the question remains: is there any way to fight it/protect from it except from going 
through the huge-huge-huge headache of undertaking another move?

Michael

On Tuesday 01 September 2009 08:48:38 pm Randy McAnally wrote:
> He mentioned he was one of the first customers in the colo so
> this might be a possibility
> 
> --
> Randy
> 
> ---------- Original Message -----------
> From: "Scott Granados" <gsgranados at comcast.net>
> To: "Seth Mattinen" <sethm at rollernet.us>, "Michael Ulitskiy"
> <mulitskiy at acedsl.com>
> Cc: cisco-nsp at puck.nether.net
> Sent: Tue, 1 Sep 2009 17:35:34 -0700
> Subject: Re: [c-nsp] Multiple power supply failures. Advise needed
> 
> > Also make sure that the provider isn't doing work in the facility. 
> >  I'll never forget going to an L3 datacenter and arriving to find 
> > workmen in the overhead grinding away and dropping dust and who 
> > knows what else in to all the racks below including a rack of Netra 
> > T1's that promptly sucked in the dust and kicked out power 
> > supplies.;)  It was definitely metal shavings because they were 
> > using a grinding type tool up in  the over head frames.
> > 
> 
>