I ran file ”cuda_11.5.1_495.29.05_linux.run" and extracted files, but I don’t think libcufile(s) are included.
After extracting from similar file “cuda-repo-ubuntu2004-11-5-local_11.5.1-495.29.05-1_amd64.deb”, I found the following files
It says that “VIDIA Magnum IO GPUDirect® Storage (GDS) is now part of CUDA”.
Indeed, libcufile-11-5_1.1.1.25-1_amd64.deb and libcufile-dev-11-5_1.1.1.25-1_amd64.deb can be extracted from cuda-repo-ubuntu2004-11-5-local_11.5.1-495.29.05-1_amd64.deb.