A corrupt file led to the FAA ground stoppage. It was also found in the backup

Re:A corrupt file led to the FAA ground stoppage. It was als... by tominous on Thursday January 12, 2023 @06:19AM (#34351955)

I just spent a month doing an E-Business Suite platform migration and it was very similar: follow the step-by-step instructions to apply patches and run commands. Each patch has a README file with dependent patches or commands which need to be completed first. It works mind-numbingly great until you run into the first of many circular dependencies.

That's one problem with treating the implementer as a machine to run code. The whole procedure can't be tested, so when parts are changed they can break the whole. It relies on the human in the loop to resolve the conflicts, which is not repeatable.

The other problem is the "mind-numbing" part. No-one can maintain 100% perfection all of the time. And in the context of presenting to people who don't know what it all means, I can see why mistakes would be made.

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Re:A corrupt file led to the FAA ground stoppage. It was als... by MichaelZuo on Thursday January 12, 2023 @05:28PM (#34361157)

There can be multiple folks doing it in parallel and checking each other’s work, unless I’ve misunderstood?

If problems of circularity arise they can try to clarify the issue, or go back to the drawing board.

[ Parent | on HN ]