nanog mailing list archives
Re: Forcasts, why won't anyone believe them?
From: John Fraizer <nanog () EnterZone Net>
Date: Tue, 16 Jan 2001 23:22:22 -0500 (EST)
On Tue, 16 Jan 2001, Richard A. Steenbergen wrote:
On Tue, Jan 16, 2001 at 03:43:31PM -0800, Sean Donelan wrote:10 years ago, how many folks remember going to the phone company and telling them "I need 600 phone lines in my basement." And the phone company replying, "No one needs 600 phone lines, here is 6." "No really, I need 600 lines in the next 12 months." The phone company replies, "When you need them, then we'll install them." "How long will it take." The phone company replies, "Don't worry, we know what we're doing, that's none of your concern."To be fair, if all the customers in a colo used the amount of bandwidth they predicted they would at the rate they would, current facilities would be out of capacity after a few dozen racks. Most customers can't predict for squat, so when a real figure comes along it takes more work to make sure its believable. -- Richard A Steenbergen <ras () e-gerbil net> http://www.e-gerbil.net/humble PGP Key ID: 0x138EA177 (67 29 D7 BC E8 18 3E DA B2 46 B3 D8 14 36 FE B6)
OK. Your estimate might be correct for some companies. With my company, if a customer doesn't have a clue what they're going to draw, we monitor them like a parole officer on steroids so there are no misunderstandings. Power is just as easy if you understand how to measure it. Get a new piece of equipment, measure its drain. "Profile" it if you will. --- John Fraizer EnterZone, Inc
Current thread:
- Forcasts, why won't anyone believe them? Sean Donelan (Feb 24)
- Re: Forcasts, why won't anyone believe them? Jeff Cours (Feb 24)
- Re: Forcasts, why won't anyone believe them? Brian (Feb 24)
- Re: Forcasts, why won't anyone believe them? Brian Wallingford (Feb 24)
- <Possible follow-ups>
- Re: Forcasts, why won't anyone believe them? Richard A. Steenbergen (Feb 24)
- Re: Forcasts, why won't anyone believe them? John Fraizer (Feb 24)
- RE: Forcasts, why won't anyone believe them? Roeland Meyer (Feb 24)
- Re: Forcasts, why won't anyone believe them? Chris Adams (Feb 24)
- Re: Forcasts, why won't anyone believe them? Alex (Feb 24)
- Re: Forcasts, why won't anyone believe them? Peter Bierman (Feb 24)
- Re: Forcasts, why won't anyone believe them? Valdis . Kletnieks (Feb 24)
- Re: Forcasts, why won't anyone believe them? Marshall Eubanks (Feb 24)
- Re: Forcasts, why won't anyone believe them? Chris Adams (Feb 24)
- Re: Forcasts, why won't anyone believe them? Jeff Cours (Feb 24)
- RE: Forcasts, why won't anyone believe them? Brian Wallingford (Feb 24)