[scurvy]

I don't think that data corruption was a huge issue for Google back then (really early on). Corrupt data? Big whoop. Re-index the internet in another X hours, and it's gone. I doubt they had much persistent storage as most of their data was transient and well, the Internet.

Also, I still see "fire hazard" when I look at the early Google racks. No idea how Equinix let them get away with it. Too much ivory tower going on there. Not enough "you know we're liable if we burn down the colo with that crap, right?"

[upofadown]

There is no extra chance of a short circuit before the power supply. After the power supply the power is limited, either by explicit current limiting or just because they are switching power supplies where transformer saturation limits the power.

So you could have a PCB fire, but PCBs are made to be flame retardant. You could have a wire insulation fire, but the amount of material would be so low that it wouldn't be able to start a fire anywhere else.

So I am basically saying there isn't really anything there that could sustain a fire and that there isn't a lot of energy to start ignition in the first place.

[XorNot]

Fun fact: I had my desktop get unreliable for a few weeks until I finally thought it might be just dust build up in the case. Opened it up and found a huge scorch mark on the motherboard where a capacitor had clearly burned up.

So yeah, they're pretty flame retardant.

[scurvy]

Cardboard breaks down over time. It turns into particulate matter that goes airborne into really hot server intakes and comes out tiny little burning embers.

If it didn't burn down Google's stuff, it could have burned down other people's gear. I have decades of experience here; I'm not an ivory tower nerd. Any datacenter/colo provider worth a salt will jump on you immediately for having cardboard in your environment. DRT makes you unbox everything outside the various colos and won't even let cardboard enter.

[upofadown]

>comes out tiny little burning embers.

The auto-ignition temp of paper is over 200C. The maximum junction temperature of most electronics is somewhere around 100C. This this literally could not of ever happened unless the equipment was already on fire.

I'll leave the idea that cardboard breaks down fast enough to be noticed over the life of a server to someone more knowledgeable. I note that there was no mention of cardboard in the article.

[scurvy]

The motherboards were placed directly on cardboard trays. It says that in the article.