Has anyone been able to get afs working on QNX?
Not as far as I know.
What’s afs ?
short answer: it is a network file system like NFS.
long answer: angelfire.com/hi/plutonic/afs-faq.html
open source version can be found at openafs.org/
I don’t know if it is necessary for a QNX port. QNX’s qnet is actually more of an AFS.