Comment by xuejie

Just provide a not-related-at-all but IMHO still interesting case: I used to have a Kioxia CM6 U2 SSD drive, it would pass all sorts of benchmarks the reseller is willing to run, but whenever I tried to clean-compile Rust on it, the drive would fail almost certainly somewhere in the build process. While there are configurations you can compile Rust using pre-built LLVM, in my tests I'm compiling LLVM along the way. So I can agree with the comment here, there might be some unique property when doing multi-core compilations, though my tests show a potentially faulty drive, while the above comment here is about Intel CPU.