Makes unknown to the NFS server either a mapped (logically
    linked) OpenVMS disk or a container file system.

    Unmapping removes a logical file system, also called Network File
    System (NFS). Unmapped file systems are not accessible to remote
    users working on NFS clients.

    Related commands: MAP, SHOW MAP, SET CONFIGURATION NOMAP, ADD
    EXPORT, SHOW EXPORT, REMOVE EXPORT, MAP, UNMAP, SET CONFIGURATION
    MAP, SET CONFIGURATION NOMAP, SHOW MAP, SHOW CONFIGURATION MAP

    Applies to: NFS server

    Format

      UNMAP "/path/name"  [ /[NO]CONFIRM ]

1  –  Restrictions

    Requires SYSPRV and BYPASS privilege.

2  –  Parameters

 "/path/name"

    Required.

    UNIX name of the file system to unmap.

    You can use wildcards.

3  –  Qualifiers

3.1    /CONFIRM

       /CONFIRM
       /NOCONFIRM

    Optional. Default: /CONFIRM if you use a wildcard.

    Requests confirmation before unmapping each file system.

4  –  Examples

    1.TCPIP> UNMAP "/disk_host"

      Unmaps the NFS file system /remote, making it unavailable to
      client users.