so here is the problem: I am exploring the idea of getting back into the co-location business. Now, for this to work for me and my market, it's got to fit several things.
1. It's got to be cheap. There is a place for selling expensive co-lo... but my entire business is built around selling less expensive stuff to people willing to skimp on certain features (and on skimping on the right features for that group.) this means I probably want to sell half-racks, or even quarter racks. 2. it's got to be low-calorie on my part. if I've got to go re-negotiate with a customer every time they exceed their power allowance, or argue about if 75% or 85% utilization is acceptable, I'm going to want to charge more than my market is willing to bear. Negotiation is fine in many markets, but in my market, it would raise costs an unacceptable amount. 3. there has to be good isolation. It's fine if there are sharp edges; my customers are willing to tolerate it if it's easy for them to break their own stuff. But if their neighbor's mistakes or my mistakes take them down? that is not acceptable. So, here is what I was thinking. what if I split every 15a circuit into two 7.5a circuits. put a breaker on each that blew at 7.5 amps. the idea is to make things 'fire and forget' - if you exceed 7.5 amps, well, your shit breaks. No negotiation. (this also removes the possibility of me or one of my people 'going easy' on one customer eating more than their share for a few days and then the other customer sharing that circuit suddenly having a spike and killing off both users.) Anyhow, uh, is anyone else doing this? is it an absolutely stupid idea? should I go looking for a PDU that simulates this behavior? or writing a perl script hitting a PDU to simulate this? or is it better to have an electrician wire such a thing up with real breakers. would such a thing even be possible? (I mean, ultimately, I'd like a breaker that goes at 3.75amps, 4 to the 15 amp circuit.) _______________________________________________ Tech mailing list Tech@lopsa.org http://lopsa.org/cgi-bin/mailman/listinfo/tech This list provided by the League of Professional System Administrators http://lopsa.org/
