HP Guardian Manuale utente

Guardian User’s Guide

Abstract

This guide provides basic information about the programs and utilities that are used most often

in the Guardian environment by general system or application users. It also provides more

detailed procedures for system operations, management, and maintenance tasks useful to both

beginning and experienced Compaq NonStop™ Kernel operating system users.

Product Version

N.A.

Supported Releases

This manual supports G06.05 and all subsequent G-series releases, and D48.00 and all

subsequent D-series releases, until otherwise indicated in a new edition.

Part Number Published

425266-001 August 2000

Ordering Information

For manual ordering information: domestic U.S. customers, call 1-800-243-6886; international customers, contact

your local sales representative.

Document Disclaimer

Information contained in a manual is subject to change without notice. Please check with your authorized

representative to make sure you have the most recent information.

Export Statement

Export of the information contained in this manual may require authorization from the U.S. Department of

Commerce.

Examples

Examples and sample programs are for illustration only and may not be suited for your particular purpose. The

inclusion of examples and sample programs in the documentation does not warrant, guarantee, or make any

representations regarding the use or the results of the use of any examples or sample programs in any

documentation. You should verify the applicability of any example or sample program before placing the software

into productive use.

U.S. Government Customers

FOR U.S. GOVERNMENT CUSTOMERS REGARDING THIS DOCUMENTATION AND THE ASSOCIATED

SOFTWARE:

These notices shall be marked on any reproduction of this data, in whole or in part.

NOTICE: Notwithstanding any other lease or license that may pertain to, or accompany the delivery of, this

computer software, the rights of the Government regarding its use, reproduction and disclosure are as set forth in

Section 52.227-19 of the FARS Computer Software—Restricted Rights clause.

RESTRICTED RIGHTS NOTICE: Use, duplication, or disclosure by the Government is subject to the

restrictions as set forth in subparagraph (c)(1)(ii) of the Rights in Technical Data and Computer Software clause at

DFARS 52.227-7013.

RESTRICTED RIGHTS LEGEND: Use, duplication or disclosure by the Government is subject to restrictions

as set forth in paragraph (b)(3)(B) of the rights in Technical Data and Computer Software clause in

DAR 7-104.9(a). This computer software is submitted with “restricted rights.” Use, duplication or disclosure is

subject to the restrictions as set forth in NASA FAR SUP 18-52 227-79 (April 1985) “Commercial Computer

Software—Restricted Rights (April 1985).” If the contract contains the Clause at 18-52 227-74 “Rights in Data

General” then the “Alternate III” clause applies.

U.S. Government Users Restricted Rights — Use, duplication or disclosure restricted by GSA ADP Schedule

Contract.

Document History

Part Number Product Version Published

425266-001 N.A. August 2000

421957-001 N.A. June 1999

142477 N.A. December 1998

117897 N.A. July 1995

089808 N.A. January 1993

Compaq Computer Corporation—425266-001

Guardian User’s Guide

Glossary Index Figures Tables

What’s New in This Guide xvii

Manual Information xvii

New and Changed Information xvii

About This Guide xix

What’s in This Guide? xix

Who Should Use This Guide? xx

Where Else Can You Find Information? xxi

Your Comments Invited xxi

1. Introduction to Guardian System Operations

Common Guardian Operations Tasks 1-2

Working With a Daily Check List 1-3

Your System Might Be Protected 1-3

Automating Routine Monitoring Tasks 1-4

Example Check List 1-4

Part I. Using the Compaq Tandem Advanced

Command Language (TACL)

2. Getting Started With TACL

Using TACL as a Command Interpreter 2-2

Entering TACL Commands 2-2

Logging On With TACL 2-3

Blind Password Logon 2-4

Full Logon 2-4

Logon Mistakes 2-4

A Successful Logon 2-5

Contents

Guardian User’s Guide—425266-001

2. Getting Started With TACL (continued)

Logging Off With TACL 2-6

Accessing Other Systems 2-6

Establishing Remote Passwords 2-7

Starting and Quitting a Remote TACL Process 2-7

Changing Your Password 2-8

Logging On With Safeguard 2-9

The Safeguard Logon Prompt 2-9

The TIME Command 2-9

The Safeguard LOGON Command 2-9

Blind Password Logon 2-10

Changing an Unexpired Password 2-10

Changing an Expired Password 2-11

Logging On to a Remote System 2-11

Getting TACL Help 2-12

Displaying User Information 2-13

Displaying Your Information 2-13

Displaying Information About Other Users 2-14

Using Your Command History 2-15

Listing Your Previous Commands 2-15

Redisplaying a Selected Previous Command 2-16

Reexecuting a Previous Command 2-16

Changing or Correcting a Previous Command 2-17

3. Managing Files With TACL

Introduction to Files in Guardian 3-2

Types of Disk Files 3-2

Disk File Names 3-3

Listing Files and Their Information 3-5

Listing Subvolume Contents (FILES Command) 3-5

Searching For Files With Related Names (FILENAMES Command) 3-6

Getting File Information (FILEINFO Command) 3-6

Renaming Files 3-8

Contents

Guardian User’s Guide—425266-001

iii

3. Managing Files With TACL (continued)

Deleting Files 3-8

Purging Files Using Individual File Names 3-8

Purging Files Using File-Name Templates 3-9

Changing Your Default Values 3-10

File-Name Expansion 3-10

Changing Your Current Default System, Volume, or Subvolume (VOLUME

Command) 3-10

Changing Your Current Default Node (SYSTEM Command) 3-11

Changing Your TACL Prompt (SETPROMPT Command) 3-12

Changing Your Saved Defaults (DEFAULT Program) 3-13

4. Starting and Controlling Processes With TACL

Getting Information About Processes 4-2

Displaying Process Information (STATUS Command) 4-2

Displaying Named Process Information (PPD Command) 4-3

Starting and Controlling a Process 4-5

Running a Process at a High PIN 4-6

Your Default Process 4-6

Interrupting a Process 4-6

Pausing a Process 4-7

Stopping a Process 4-7

Using a Command (OBEY) File 4-8

Restarting a TACL Process 4-9

Running Compaq NonStop™ Kernel Utilities 4-10

Solving Common System Process Problems 4-11

5. Defining Function Keys and Writing Macros

Defining and Using Your Function Keys 5-2

Creating a Library File for Your Function Keys 5-2

Loading Your Function Key Definitions 5-6

Displaying Your Function Key Definitions 5-6

Using Your Function Keys 5-6

Contents

Guardian User’s Guide—425266-001

5. Defining Function Keys and Writing

Macros (continued)

5. Defining Function Keys and Writing Macros (continued)

Writing TACL Macros 5-9

Using a Library File 5-9

Using a File Starting With a ?TACL Directive 5-11

Customizing Your TACL Environment 5-12

6. Creating and Using DEFINEs

Using a DEFINE 6-2

DEFINE Names 6-2

DEFINE Templates 6-3

DEFINE Classes 6-3

Enabling and Disabling DEFINEs 6-6

DEFINE Attributes 6-7

Initial Attribute Settings 6-7

Working Attribute Set 6-8

Attribute Consistency Checks 6-8

TACL DEFINE Commands 6-9

Example of Creating and Using a DEFINE 6-9

Task 1: Ensure DEFINEs are Enabled 6-9

Task 2: Create the DEFINE 6-9

Task 3: Use the Created DEFINE 6-10

Part II. Managing Files Using the File Utility

Program (FUP)

7. Using FUP for Basic File Management

Who Uses FUP? 7-1

Entering FUP Commands 7-2

Entering FUP Commands Through TACL 7-2

Entering FUP Commands Interactively Through FUP 7-2

Entering FUP Commands From a Command File 7-3

Using DEFINEs in FUP Commands 7-5

Getting Help From FUP 7-7

Using the Break Key 7-7

Contents

Guardian User’s Guide—425266-001

7. Using FUP for Basic File

Management (continued)

7. Using FUP for Basic File Management (continued)

Changing System and Volume Defaults 7-8

Getting Information About Subvolumes and Files 7-9

Getting Information About Single Files 7-10

Getting Information About File Sets 7-11

Performing Common File Operations 7-13

Duplicating Files 7-13

Renaming Files 7-15

Changing File Security 7-16

Deleting Files 7-17

Using Your FUP Command History 7-21

Solving Common File Problems 7-22

8. Using FUP for Advanced File Management

Creating Files 8-1

Creating Files Using DDL 8-4

Using the SET, SHOW, and CREATE Commands 8-4

Restoring Default File-Creation Parameters 8-5

File-Creation Examples 8-6

Maintaining Your Disk Files 8-15

Loading Data Into Files 8-15

Purging Data From Files 8-16

Renaming and Moving Files With Alternate Keys 8-16

Copying Files to a Backup Volume 8-17

Adding Alternate Keys to Files 8-18

Modifying Partitioned Files 8-19

Reorganizing Key-Sequenced Files 8-22

Part III. Managing Disk and Tape Processes

9. Performing Routine Disk Operations

Using the Subsystem Control Facility (SCF) 9-1

Checking Disk Status 9-5

Contents

Guardian User’s Guide—425266-001

9. Performing Routine Disk Operations (continued)

Bringing Up a Disk or Path 9-6

Bringing Up a Disk From STOPPED 9-6

Bringing Up a Path From STOPPED 9-6

Bringing Up a Disk or Path From a STOPPED State, Substate HARDDOWN 9-6

Taking Down a Disk or Path 9-7

Taking Down a Disk 9-7

Taking Down a Path To a Mirrored Disk 9-8

Altering the Current Path to a Dual-Ported Disk 9-9

Removing Half of a Mirrored Disk 9-9

Bringing Up the Down Half of a Mirrored Disk 9-11

Finding and Sparing Bad Tracks and Sectors 9-12

Managing Disk Space Usage 9-14

Analyzing Disk Space Usage With the Subsystem Control Facility (SCF) 9-14

Analyzing Disk Space Usage With the Disk Space Analysis Program (DSAP) 9-15

Listing and Purging Old Disk Files 9-20

Monitoring and Altering Swap Files 9-23

How Kernel-Managed Swap Space Works 9-23

How Kernel-Managed Swap Files Affect You 9-24

Using NSKCOM to Monitor and Alter Swap Files 9-25

Solving Common Disk Problems 9-28

10. Using Labeled Tapes

How Labeled-Tape Processing Works 10-2

The MEDIACOM Interface 10-2

Tape Processing Modes 10-5

Using Labeled Tapes in LP Mode 10-6

Using Unlabeled Tapes in NL Mode 10-7

Bypassing Label Protection in BLP Mode 10-8

TAPE DEFINE Attributes 10-9

Common Labeled Tape Activities 10-10

Checking the Status of Tape Drives 10-10

Setting a Default Tape Drive 10-12

Taking Down and Bringing Up a Tape Drive 10-13

Contents

Guardian User’s Guide—425266-001

vii

10. Using Labeled Tapes (continued)

Handling Labeled Tape Messages and Requests 10-14

Monitoring Labeled-Tape Messages 10-14

Responding to Messages and Requests 10-15

Creating and Modifying Labeled Tapes 10-22

Labeling Tapes 10-22

Displaying Tape Label Information 10-24

Relabeling a Tape and Removing a Tape Label 10-25

Setting Whether Tapes Are Unloaded After Labeling 10-26

Premounting and Scratching Labeled Tapes 10-28

Premounting Labeled Tapes 10-28

Scratching a Labeled Tape 10-29

Compressing a Tape Dump File 10-30

Solving Common Tape Subsystem Problems 10-31

11. Backing Up and Restoring Disk Information

Why Use Backup and Restore? 11-2

Supported Modes of Operation 11-2

Backing Up Your Files 11-3

Specifying a File-Set List for Backup 11-4

Using a Qualified File-Set List 11-5

Using Run Options in a Backup Command 11-6

Restoring Your Files 11-12

Using Run Options in a Restore Command 11-13

Using Labeled Tapes With Backup and Restore 11-19

Using a TAPE DEFINE With Backup 11-20

Using a TAPE DEFINE With Restore 11-22

Duplicating Backup Tapes With Backcopy 11-23

Running Backcopy 11-23

Backcopy Examples 11-25

Contents

Guardian User’s Guide—425266-001

viii

12. Introduction to the Spooler

Part IV. Using the Spooler and Its Utilities

12. Introduction to the Spooler

Why Use the Spooler? 12-2

Spooler Components 12-2

Spooler Jobs and Job Attributes 12-4

Printer Attributes 12-6

Form Name 12-6

Header Message 12-6

State 12-6

Selection Algorithm 12-6

Routing Structure 12-8

Broadcast and Nonbroadcast Groups 12-8

Default Routing 12-8

Implicit Route Creation 12-9

Printing To the Spooler 12-10

Sending Output to a Spooler Location 12-10

Sending Output to a SPOOL DEFINE 12-11

13. Managing Your Spooler Jobs Using Peruse

Running Peruse 13-2

Spooler Jobs 13-2

Entering Peruse Commands 13-3

Declaring the Current Job 13-4

Displaying a Job 13-5

Using the Break Key 13-5

Peruse Commands 13-6

Using Peruse With TFORM 13-7

Generating Your Spooler Job 13-7

Finding a Key Phrase in Your Spooler Job 13-7

Altering Job Attributes 13-8

Printing Part of a Job 13-8

Using Peruse With TAL 13-9

Compiling Your Job 13-9

Indice

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