| Chapter 26 |
|
26
|
Managing the LAT Software
|
|
26.1
|
Understanding the LAT Protocol
|
|
26.1.1
|
How the LAT Protocol Works
|
|
26.1.2
|
Advantages of the LAT Protocol
|
|
26.2
|
Understanding the LAT Network
|
|
26.2.1
|
Service Nodes
|
|
26.2.1.1
|
Types of Services
|
|
26.2.1.2
|
Service Announcements
|
|
26.2.1.3
|
Print Requests
|
|
26.2.2
|
Terminal Server Nodes
|
|
26.2.2.1
|
Locating Service Nodes
|
|
26.2.2.2
|
Setting Up Connections
|
|
26.2.2.3
|
Servicing Nodes
|
|
26.2.3
|
Nodes Allowing Outgoing Connections
|
|
26.2.4
|
Components of a LAT Network
|
|
26.3
|
Understanding LAT Configurations
|
|
26.3.1
|
LAT Relationship to OpenVMS Clusters and DECnet
|
|
26.3.1.1
|
LAT and DECnet Running on the Same Controller
|
|
26.3.1.2
|
LAT and DECnet Running on Different Controllers
|
|
26.3.2
|
Using Multiple LAN Adapters
|
|
26.3.2.1
|
Supported Configurations
|
|
26.3.2.2
|
Unsupported Configuration
|
|
26.3.2.3
|
Creating Logical LAT Links
|
|
26.3.2.4
|
Path Discovery
|
|
26.3.2.5
|
Modifying LAT Parameters
|
|
26.3.3
|
Large Buffers in Ethernet/FDDI Configurations
|
|
26.4
|
Understanding the LATCP Utility
|
|
26.4.1
|
Invoking and Exiting LATCP
|
|
26.4.2
|
LATCP Commands
|
|
26.5
|
Starting Up the LAT Protocol
|
|
26.6
|
Customizing LAT Characteristics
|
|
26.6.1
|
Creating Additional Services
|
|
26.6.2
|
Setting Up Ports
|
|
26.6.2.1
|
Setting Up Printers
|
|
26.6.2.2
|
Setting Up Special Application Services
|
|
26.6.2.3
|
Setting Up Limited Services
|
|
26.6.3
|
Queuing Incoming Requests
|
|
26.6.4
|
Enabling Outgoing LAT Connections
|
|
26.6.5
|
Sample Edited LAT$SYSTARTUP.COM Procedure
|
|
26.7
|
Managing the LATACP Database Size
|
| Chapter 27 |
|
27
|
Managing DECdtm Services
|
|
27.1
|
Understanding Transaction Logs
|
|
27.2
|
Planning Transaction Logs
|
|
27.2.1
|
Deciding the Size of a Transaction Log
|
|
27.2.2
|
Deciding the Location of a Transaction Log
|
|
27.3
|
Planning for a DECnet-Plus Network
|
|
27.3.1
|
Planning Your DECnet-Plus Namespace
|
|
27.3.2
|
Planning SCSNODE Names in Your DECnet-Plus Network
|
|
27.3.2.1
|
Rules for SCSNODE Names
|
|
27.3.2.2
|
Understanding Transaction Groups
|
|
27.4
|
Creating Transaction Logs
|
|
27.5
|
Monitoring Transaction Performance
|
|
27.6
|
Checking Whether a Transaction Log Is Too Small
|
|
27.7
|
Changing the Size of a Transaction Log
|
|
27.8
|
Moving a Transaction Log
|
|
27.9
|
Dismounting a Disk
|
|
27.10
|
Adding a Node
|
|
27.11
|
Removing a Node
|
|
27.12
|
Disabling DECdtm Services
|
|
27.13
|
Enabling DECdtm Services
|
| Chapter 28 |
|
28
|
Managing Special Processing Environments
|
|
28.1
|
Understanding Multiprocessing
|
|
28.1.1
|
Primary and Secondary Processors
|
|
28.1.2
|
Available and Active Sets
|
|
28.1.3
|
Processor Capabilities
|
|
28.2
|
Managing SMP Environments
|
|
28.2.1
|
Creating a Multiprocessing Environment
|
|
28.2.2
|
Monitoring a Multiprocessing Environment
|
|
28.3
|
Understanding Vector Processing
|
|
28.3.1
|
VAX Support for Vector Processing (VAX Only)
|
|
28.3.2
|
VAX Vector Instruction Emulation Facility (VAX Only)
|
|
28.4
|
Managing the Vector Processing Environment (VAX Only)
|
|
28.4.1
|
Loading the Vector Processing Support Code (VAX Only)
|
|
28.4.2
|
Configuring a Vector Processing System (VAX Only)
|
|
28.4.3
|
Managing Vector Processes (VAX Only)
|
|
28.4.3.1
|
Adjusting System Resources and Process Quotas (VAX Only)
|
|
28.4.3.2
|
Distributing Scalar and Vector Resources Among Processes (VAX Only)
|
|
28.4.4
|
Restricting Access to the Vector Processor by Using ACLs (VAX Only)
|
|
28.4.5
|
Obtaining Information About a Vector Processing System (VAX Only)
|
|
28.4.5.1
|
DCL Lexical Functions F$GETJPI and F$GETSYI (VAX Only)
|
|
28.4.5.2
|
SHOW CPU/FULL Command (VAX Only)
|
|
28.4.5.3
|
SHOW PROCESS and LOGOUT/FULL Commands (VAX Only)
|
|
28.4.6
|
Loading the VAX Vector Instruction Emulation Facility (VVIEF) (VAX Only)
|
| Appendix A |
|
Appendix A
|
Files--11 Disk Structure
|
|
A.1
|
Disk Concepts
|
|
A.1.1
|
Logical Organization of a Disk
|
|
A.1.2
|
Physical Organization of a Disk
|
|
A.2
|
Files--11 Structure
|
|
A.2.1
|
File Identification (FID)
|
|
A.2.2
|
ODS Directory Hierarchies
|
|
A.3
|
Reserved Files
|
|
A.3.1
|
Index File, INDEXF.SYS
|
|
A.3.1.1
|
Boot Block
|
|
A.3.1.2
|
Home Block
|
|
A.3.1.3
|
File Headers
|
|
A.3.2
|
Storage Bitmap File, BITMAP.SYS
|
|
A.3.3
|
Bad Block File, BADBLK.SYS
|
|
A.3.4
|
Master File Directory
|
|
A.3.5
|
Core Image File, CORIMG.SYS
|
|
A.3.6
|
Volume Set List File, VOLSET.SYS
|
|
A.3.7
|
Continuation File, CONTIN.SYS
|
|
A.3.8
|
Backup Log File, BACKUP.SYS
|
|
A.3.9
|
Pending Bad Block Log File, BADLOG.SYS
|
|
A.3.10
|
Quota File, QUOTA.SYS
|
|
A.3.11
|
Volume Security Profile, SECURITY.SYS
|
|
A.4
|
Files--11 ODS Level 1 (VAX Only) Versus Levels 2 and 5
|
