How to Disable Mount Access for One Client

1. Become superuser or assume an equivalent role.

   Roles contain authorizations and privileged commands. For more information about roles, see Configuring RBAC (Task Map) in System Administration Guide: Security Services.

2. Add an entry in /etc/dfs/dfstab.

   The first example allows mount access to all clients in the eng netgroup except the host that is named rose. The second example allows mount access to all clients in the eng.example.com DNS domain except for rose.

   share -F nfs -o ro=-rose:eng /export/share/man share -F nfs -o ro=-rose:.eng.example.com /export/share/man

   For additional information about access lists, see Setting Access Lists With the share Command. For a description of /etc/dfs/dfstab, see dfstab(4).

3. Share the file system.

   The NFS server does not use changes to /etc/dfs/dfstab until the file systems are shared again or until the server is rebooted.

   # shareall