Technical data

19 Configuring XDMCP-Compatible X Displays
19.1 Key Concepts ............................................... 19–1
19.2 XDMCP Queries ............................................. 19–2
19.3 XDM Configuration Files ...................................... 19–2
19.3.1 Master Configuration File . . ................................ 19–2
19.3.2 XACCESS.TXT File ....................................... 19–3
19.3.3 XSERVERS.TXT File ...................................... 19–5
19.3.4 XDM_KEYS.TXT File ..................................... 19–5
19.3.5 XDM_XSESSION.COM File . ................................ 19–6
19.4 XDM Log Files .............................................. 19–7
19.5 XDM Server Startup and Shutdown ............................. 19–7
19.6 Configuring the XDM Server . . . ................................ 19–7
19.6.1 Ensuring XDM Is Enabled and Running ....................... 19–8
19.7 Configuring Other X Displays . . ................................ 19–8
Part 5 Network File Services
20 NFS Server
20.1 Key Concepts ............................................... 20–1
20.1.1 Clients and Servers ....................................... 20–2
20.1.2 NFS File Systems on OpenVMS.............................. 20–2
20.1.2.1 Selecting a File System . ................................ 20–2
20.1.2.2 Understanding the Container File System ................... 20–3
20.1.3 How the Server Grants Access to Users and Hosts ............... 20–3
20.1.4 How the Server Maps User Identities . . ....................... 20–4
20.1.5 Mapping the Default User . . ................................ 20–5
20.1.6 Mapping a Remote Superuser ............................... 20–5
20.1.7 How OpenVMS and the NFS Server Grant File Access ............ 20–6
20.1.8 Understanding the Client’s Role in Granting Access .............. 20–6
20.1.9 Granting Access to PC-NFS Clients ........................... 20–7
20.2 NFS Server Startup and Shutdown .............................. 20–7
20.3 Running the NFS Server on an OpenVMS Cluster System ............ 20–8
20.4 Setting Up PC-NFS . . ........................................ 20–8
20.5 Managing the MOUNT Service . ................................ 20–8
20.6 Registering Users and Hosts . . . ................................ 20–9
20.6.1 Adding Proxy Entries ...................................... 20–10
20.6.2 Adding Entries to the Export Database . ....................... 20–10
20.7 Backing Up a File System ..................................... 20–11
20.8 Setting Up and Exporting an OpenVMS File System. . ............... 20–11
20.9 Setting Up and Exporting a Container File System . . . ............... 20–12
20.10 Maintaining a Container File System ............................ 20–13
20.10.1 Displaying Directory Listings................................ 20–14
20.10.2 Copying Files into a Container File System ..................... 20–14
20.10.3 Removing Links to a File . . . ................................ 20–14
20.10.4 Removing Links to a Directory............................... 20–14
20.10.5 Deleting a Container File System ............................ 20–15
20.10.6 Verifying the Integrity of a Container File System ............... 20–15
20.10.7 Restoring a Container File System ........................... 20–16
20.11 Setting Up NFS Security Controls ............................... 20–16
20.12 Modifying NFS Server Attributes ............................... 20–17
20.13 Modifying File System Characteristics ............................ 20–18
20.14 File Locking ................................................ 20–19
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