A quick and dirty implementation of ostep's filesystem-distributed-ufs project.
Use build.sh to build. Create an empty disk image using ./mkfs -f <disk name>. Then, start the server up using ./server <port no.> <disk name>. mfs.c has some tests to make sure everything is working fine; run ./client and if everything is ok then none of the asserts will fail.
ufs.c has the file system implementation, server.c puts a wrapper around ufs.c and mfs.c has the client-side stuff.