Technical data

20.14.1 File Locking Service Startup and Shutdown .................... 20–20
20.15 Improving NFS Server Performance ............................. 20–20
20.15.1 Displaying NFS Server Performance Information . ............... 20–20
20.15.2 Displaying File System Information ........................... 20–20
20.15.3 Increasing the Number of Active Threads ...................... 20–21
20.15.4 OpenVMS SYSGEN Parameters That Impact Performance . . ....... 20–21
21 NFS Client
21.1 Key Concepts ............................................... 21–1
21.1.1 NFS Clients and Servers . . . ................................ 21–1
21.1.2 Storing File Attributes ..................................... 21–2
21.1.2.1 Using Default ADFs .................................... 21–2
21.1.2.2 How the Client Uses ADFs .............................. 21–2
21.1.2.3 Creating Customized Default ADFs . ....................... 21–3
21.1.3 How the NFS Client Authenticates Users ...................... 21–3
21.1.4 How the Client Maps User Identities . . . ....................... 21–4
21.1.4.1 Default User . ........................................ 21–4
21.1.5 How the Client Maps UNIX Permissions to OpenVMS Protections . . . 21–4
21.1.6 Guidelines for Working with DNFS Devices..................... 21–5
21.1.7 How NFS Converts File Names .............................. 21–5
21.2 NFS Client Startup and Shutdown .............................. 21–5
21.3 Registering Users in the Proxy Database . . . ....................... 21–6
21.4 Mounting Files and Directories . ................................ 21–7
21.4.1 User-Level Mounting ...................................... 21–8
21.4.2 Automounting . . . ........................................ 21–10
21.4.3 Background Mounting ..................................... 21–10
21.4.4 Overmounting . . . ........................................ 21–11
21.4.5 Occluded Mounting ....................................... 21–11
Part 6 Configuring Printing Services
22 Setting Up and Managing the LPR/LPD Print Service
22.1 Key Concepts ............................................... 22–1
22.2 Configuring LPR/LPD ........................................ 22–2
22.2.1 LPD Server Startup and Shutdown ........................... 22–5
22.3 Configuring Printers . ........................................ 22–6
22.3.1 Printer Characteristics..................................... 22–8
22.3.1.1 Setting Up Print Spool Directories . . ....................... 22–9
22.3.1.2 Setting Up Error Logging ............................... 22–9
22.3.1.3 Support for PrintServer Extensions . ....................... 22–10
22.4 Managing LPD Server Queues . . ................................ 22–10
22.5 Controlling Access to Local Queues .............................. 22–10
22.6 Receiving LPR/LPD OPCOM Messages ........................... 22–11
22.7 Using OpenVMS Flag Page Options.............................. 22–11
22.8 Solving LPD Problems ........................................ 22–12
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