This is architectural problem, the LUA bug, the longer global outage last week, a long list of earlier such outages only uncover the problem with architecture underneath. The original, distributed, decentralized web architecture with heterogeneous endpoints managed by myriad of organisations is much more resistant to this kind of global outages. Homogeneous systems like Cloudflare will continue to cause global outages. Rust won't help, people will always make mistakes, also in Rust. Robust architecture addresses this by not allowing a single mistake to bring down myriad of unrelated services at once.
Reductionist, but it's a backup problem.
Data matters? Have multiple copies, not all in the same place.
This is really no different, yet we don't have those redundancies in play.
Host, and paths.
Every other take is ultimately just shuffling justification around the least bad for everyone lack of backups for cost saving.
Unrealengine taking 40 extra gigs because of underutilization on small files is one rampant case.
Large python project disk ballooning is another.
That it's file copy move is also dramatically bad at handling such scenarios compounds this further as can be seen by shuffling the same lot with teracopy vs explorer and windows default behavior irrespective of drive formatting. Can easily be hours of difference.