Reading this article made me wonder if a satellite can be turned off and then back on. I’ve never really thought about how satellites are maintained and serviced. You can’t exactly send IT up there to fix things.
At it’s most basic, a satellite will have two systems. A highly robust command and control system with a fairly omnidirectional antenna. And then the more complex system that handles the payload(s). So yea, if the payload system crashes, you can restart it via C&C.
Reading this article made me wonder if a satellite can be turned off and then back on. I’ve never really thought about how satellites are maintained and serviced. You can’t exactly send IT up there to fix things.
You reboot the satellite, then it hits you with
/sbin/init does not exist. Bailing out, you are on your own now. Good luck.Linux has some dead pan humour system failure messages. Keeps things fun when everything goes to shit.
I did hit that one once. Or twice.
Make sense given it’s open source.
Despite how much government and business use it gets, when you have someone like Linus torvalds at the helm you will get fun things.
At it’s most basic, a satellite will have two systems. A highly robust command and control system with a fairly omnidirectional antenna. And then the more complex system that handles the payload(s). So yea, if the payload system crashes, you can restart it via C&C.