There's https://github.com/google/file-system-stress-testing https://github.com/google/file-system-stress-testing but in this case I believe it would mostly str

There's https://github.com/google/file-system-stress-testing https://github.com/google/file-system-stress-testing but in this case I believe it would mostly stress-test the NFS client rather than your code… and I have never tried to use it, no idea if it even does anything useful. I know from lore that there are compliance-test suites for the POSIX file system API, but I believe those are commercial products :(