Kelsey Hightower
π€ SpeakerAppearances Over Time
Podcast Appearances
And you're making sure that everything looks good.
You need to be careful not to touch them because you could die.
And so you learn everything about a data center, like the service loop.
You're running all this Cat5 cable.
It has to have a perfect service loop.
Fiber runs on a different part of the rack, right?
So you don't ever mix these things.
So as a person still, like I'm in my early 20s, I'm thinking this is how all data centers look.
It's not the case.
The reason why I didn't feel as bad as some of the metrics people are using now is because I felt like I can control the outcome.
it didn't feel like it was a thing that was just a metric that didn't do anything.
If I felt like my score was taking a hit, and I was like, you know what, I am being a bit sloppy in how I'm diagnosing these machines.
And I remember one time where I almost had my score dip below 90,
I started writing additional shell scripts to start and combining different functions together.
It's like, you know what?
I can't be moving this fast.
There's a way for me to diagnose multiple things in the machine at one time.
And so I would diagnose the SATA array, all the hard drives while I'm doing the memory component.
And then when it rebooted, I would just run the script one more time as I'm putting my cart back together to catch that one more thing.
And once I started doing that, I can move as fast as I want it and the scores are right.