To remove a mount point, do the following:
1. Verify that you have the necessary permissions for each directory from which you want to remove a mount point. If a directory resides in a DCE LFS fileset, you must have the w (write), x (execute), and d (delete) ACL permissions for the directory; if necessary, issue the dcecp acl show command to list the permissions for the directory. If a directory resides in a non-LFS fileset, you must have the w and x permissions for the directory.
2. Enter the fts delmount command to remove one or more mount points:
$ fts delmount -dir directory_name...
The -dir directory_name option specifies the name of each mount point that you want to remove.
The following example removes the mount point for the fileset user.vijay. The fileset itself is not deleted, just its mount point. As a result, the fileset is no longer visible or accessible in the DCE namespace.
$ ls
pat terry vijay
$ fts delmount vijay
$ ls
pat terry