I am currently looking at setting up limits on how much disk space a user can occupy. I think I understand how to set up limits on the RAID as a whole, but is there a way I can just set the limit on certain directories, but not others? For instance, if I don't want a user to have more than 100MB in their home directory, but I don't care how much they have in a shared working directory. Or, if I want one directory to be limited to 10 MB and another to 100 MB, both on the same file system. I'd appreciate any help.