Bull DPS 7000 Manual

47 A2 53US Rev03
Operating System
Bull DPS 7000
GCOS 7 System Operator’s Guide
Subject: This manual gives the normal operating procedures for
DPS 7000 computers running under GCOS 7 Operating
System.
Special Instructions: Rev03 cancels and replaces Rev02 for users of GCOS 7 V9
(TS 9662).
Software Supported: GCOS 7 V9-TS 9866
Software/Hardware required:
Date: May 2000
Bull S.A.
CEDOC
Atelier de reprographie
34, rue du Nid de Pie BP 428
49004 ANGERS Cedex 01
FRANCE
Bull HN Information Systems Inc.
Publication Order Entry
FAX: [phone]
MA30/865A
Technology Park
Billerica, MA 01821
U.S.A.

47 A2 53US Rev03
Copyright © Bull S.A., 1997, 1998, 1999
Bull acknowledges the rights of proprietors of trademarks mentioned herein.
Your suggestions and criticisms concerning the form, contents and presentation of this manual are invited.
A form is provided at the end of this manual for this purpose.
No part of this publication may be reproduced, stored in a retrieval system or transmitted in any form or by any
means, electronic, mechanical or otherwise without the prior written permission of the publisher.
Bull disclaims the implied warranties of merchantability and fitness for a particular purpose and makes no
express warranties except as may be stated in its written agreement with and for its customer. In no event is Bull
liable to anyone for any indirect, special, or consequential damages.
The information and specifications in this document are subject to change without notice.
Consult your Bull Marketing Representative for product or service availability.

47 A2 53US Rev03 iii
Preface
This manual gives the normal operating procedures for DPS 7000 computers
running under the GCOS 7 operating system.
Main console and station operators should read this manual.
Section 1 is a general introduction for the GCOS 7 main
operator.
Section 2 is a practical guide to hardware initialization.
Section 3 is a guide to software loading, starting and terminating
a session.
Section 4 deals with operations under GCOS 7.
Section 5 deals with facilities for running user jobs.
Section 6 deals with facilities for using peripheral devices.
Section 7 is an alphabetical presentation of GCL commands most
used by the operator.
Section 8 is a continuation of the alphabetical presentation begun
in Section 7.
Section 9 describes the Remote Multiplexed Operator Support
(RMOS) facility.
Section 10 describes static and dynamic hardware reconfiguration.
Appendix A Operator-System Dialog on a Console
Appendix B Invoking System Utilities
Appendix C List of Commands by "Object"
Appendix D The SYS.URCINIT Printer Control File.
Appendix E WHEN, EVERY and RRESTART
Manual
objectives
Intended
readers
Structure of
the manual

GCOS 7 System Operator’s Guide
iv 47 A2 53US Rev03
Appendix F describes the device types and classes
Appendix G describes how GCOS 7 handles dates before and after
the year 2000.
Appendix H describes how to use the Output Writer.
GCOS 7 Console Messages Directory ..................................................47 A2 61UU
GCOS 7 Messages and Return Codes Directory....................................47 A2 10UJ
CPU and Operator Station Manual (DPS 7/2x0/3x0 Models) ...............77 A1 51UU
Operator Reference Manual (DPS 7000/2x0/3x0 Models).....................77 A1 52UU
DPS 7000/An Operator’s Guide ...........................................................77 A1 71UU
DPS 7000/5x0/7xx Operator’s Guide....................................................77 A1 81UU
DPS 7000/MTxx Operator’s Guide....................................................... 77 A1 65US
GCOS 7-V8 System Installation, Configuration and Updating Guide.... 47 A2 19US
GCOS 7-V9 System Installation, Configuration and Updating Guide.... 47 A2 23US
TDS Administrator’s Guide .................................................................. 47 A2 32UT
TDS COBOL Programmer’s Manual....................................................47 A2 33UT
TDS C Programmer’s Manual..............................................................47 A2 07UT
High Availability Concepts...................................................................47 A2 22UT
High Availability Administrator’s Guide...............................................47 A2 23UT
Mirror Disks User’s Guide...................................................................47 A2 20UF
GCL Programmer’s Manual..................................................................47 A2 36UJ
IOF Terminal User’s Reference Manual - Part 1....................................47 A2 38UJ
IOF Terminal User’s Reference Manual - Part 2....................................47 A2 39UJ
IOF Terminal User’s Reference Manual - Part 3....................................47 A2 40UJ
GCOS 7-V8/V9 System Administrator’s Manual ................................... 47 A2 54US
Generalized Terminal Writer User’s Guide...........................................47 A2 55UU
Large Memory Cache User’s Guide...................................................... 47 A2 42US
GCOS 7 Network User’s Guide ............................................................47 A2 94UC
Remote Facilities DPS 7 to DPS 6........................................................47 A2 11UC
UFT User’s Guide................................................................................47 A2 13UC
DJP User’s Guide.................................................................................47 A2 14UC
DNS-V4 Terminal Management Reference Manual...............................39 A2 24DN
CNS7-A1 Terminal Management Reference Manual ............................39 A2 43DM
DSA Documentation Directory.............................................................. 39 A4 9726
ARM User’s Guide ................................................................................47 A2 11US
Administering the Storage Manager.....................................................47 A2 36UF
Associated
documents

Preface
47 A2 53US Rev03 v
Distributed Operator Facility - Programmed Operator User’s Guide ...47 A2 80UC
Script Manager User’s Guide...............................................................47 A2 84UC
File Recovery Facilities User’s Guide ..................................................47 A2 37UF
PRUG00X (PR701/801/901) User’s Guide ...........................................47 A2 00UU
Electronic Documentation
The complete GCOS 7 document set is available on one CD disk. This product is
known as CD-DOC. Subscribe to it through CEDOC and receive an update
together with the CD-DOC User’s Guide, 47 X2 57TN, 3 times a year.
The following conventions are used for presenting GCL (and JCL) command
syntax.
ITEM An item in upper case is a literal value, to be specified
as shown. The upper case is merely a convention; in
practice you can specify the item in upper or lower
case.
item An item in lower case is a non-literal, indicating that a
user-supplied value is expected.
In most cases it gives the type and maximum length of
the value:
char105 a string of up to 105 alphanumeric
characters
name31 a name of up to 31 characters
lib78 a library name of up to 78 characters
file78 a file name of up to 78 characters
star31 a star name of up to 31 characters
In some cases, it gives the format of the value:
a a single alphabetic character
nnn a 3-digit number
hh.mm a time in hours and minutes
In other cases, it is simply descriptive of the value:
device-class
condition
ITEM An underlined item is a default value. It is the value
assumed if none is specified.
bool A boolean value which is either 1 or 0. A boolean
parameter can be specified by its keyword alone,
optionally prefixed by "N". Specifying the keyword
alone always sets the value to 1. Prefixing the keyword
with "N" always sets it to 0.
Synta
x
Notation

GCOS 7 System Operator’s Guide
vi 47 A2 53US Rev03
{ } Braces indicate a choice of values. Only one can be
selected.
[ ] Square brackets indicate that the enclosed item is
optional. An item not enclosed in square brackets is
mandatory.
( ) Parentheses indicate that a single value or a list of
values can be specified. A list of values must be
enclosed by parentheses, with each value separated by
a comma or a space.
... Ellipses indicate that the item concerned can be
specified more than once.
+ = $ * / - . Literal characters to be specified as shown.
EXAMPLE 1:
[ { IMMED } ]
[ WHEN = { [dd.mm.yy.]. hh.mm } ]
[ { +nnnn{W|D|H|M} } ]
❑
This means you can specify:
1. Nothing at all (WHEN=IMMED applies).
2. WHEN = IMMED (the same as nothing at all).
3. WHEN = 22.30 to specify a time (and today’s date).
4. WHEN = 10.11.87.22.30 to specify a date and time.
5. WHEN = +0002W to specify 2 weeks from now.
6. WHEN = +0021D to specify 21 days from now.
7. WHEN = +005H to specify 5 hours from now.
8. WHEN = +0123M to specify 123 minutes from now.
EXAMPLE 2:
PAGES = (dec4[-dec4][,dec4] ...)
❑
Indicates that PAGES must be specified. Valid entries are a single value, or a list of
values enclosed in parentheses. The list can consist of single values separated by a
comma, a range of values separated by a hyphen, or a combination of both. For
example: PAGES = (2,4,10-25,33-36,78,83).

Preface
47 A2 53US Rev03 vii
EXAMPLE 3:
[ REPLACE = { bool | 0 } ]
❑
This is a boolean parameter whose default value is zero. You can specify:
1. Nothing at all (REPLACE = 0 applies)
2. REPLACE = 0 or simply NREPLACE
3. REPLACE = 1 or simply REPLACE

GCOS 7 System Operator’s Guide
viii 47 A2 53US Rev03

47 A2 53US Rev03 ix
Table of Contents
1. Introduction to Running a System under GCOS 7
1.1 Overview.....................................................................................................................1-1
1.2 DPS 7000 Systems - Hardware Overview ...................................................................1-2
1.2.1 DPS 7000/2x0 and /3x0 Systems...................................................................1-2
1.2.2 DPS 7000/A Systems.....................................................................................1-3
1.2.3 DPS 7000/5x0/7xx/8x0/Dx0/Mx0 Systems......................................................1-4
1.2.3.1 DPS 7000/5x0/7xx Systems ...........................................................1-4
1.2.3.2 DPS 7000/8xx/Dx0/Mx0 Systems ...................................................1-5
1.2.4 The DPS 7000/4xx/Cxx Systems....................................................................1-6
1.2.4.1 The DPS 7000/4xx/Cxx Systems....................................................1-6
1.2.4.2 The Subsystems (CSS, IOSS, etc) .................................................1-7
1.2.5 DPS 7000/MTxx/TAxxx/TAxxxC Systems.......................................................1-9
1.2.5.1 DPS 7000/MTx1 Non-redundant Models.........................................1-9
1.2.5.2 DPS 7000/MTxx/TAxxx Redundant Models and TAxxxC models ..1-10
1.3 The GCOS 7 Operating System................................................................................1-12
1.4 A GCOS 7 Session...................................................................................................1-13
1.4.1 Initial System Load (ISL) ..............................................................................1-13
1.4.2 Job Management .........................................................................................1-15
1.5 The Role of the Operator...........................................................................................1-16
1.5.1 Main Operator..............................................................................................1-16
1.5.2 Other Operators...........................................................................................1-16
1.5.3 GCOS 7 Control of Certain Operator Tasks..................................................1-16
1.5.4 Unattended Operation..................................................................................1-17
1.5.5 Operating a Large System............................................................................1-18
1.5.6 Distributed Systems on a Network................................................................1-18
1.6 The Dimensions of GCOS 7......................................................................................1-19
1.6.1 The Batch Dimension...................................................................................1-19
1.6.2 The Interactive and Remote Facility Dimensions...........................................1-19
1.6.3 The TDS Dimension.....................................................................................1-20

GCOS 7 System Operator’s Guide
x47 A2 53US Rev03
2. Starting UpYour System
2.1 Introduction.................................................................................................................2-1
2.2 The DPS 7000/A.........................................................................................................2-2
2.2.1 Using the DPS 7000/A Console......................................................................2-2
2.2.2 Introducing the DPS 7000/A Console..............................................................2-4
2.2.3 Powering On the DPS 7000/A ........................................................................2-5
2.2.4 Setting the DPS 7000/A to Automatic Mode....................................................2-6
2.2.5 Power On or System Reset Command from the Console................................2-6
2.2.6 Service Commands: Reload (RL) and Restart (SR) on DPS 7000/A ...............2-7
2.2.6.1 Reload Procedure...........................................................................2-7
2.2.6.2 To Restart the System on a DPS 7000/A........................................2-7
2.2.7 Powering Off the DPS 7000/A ........................................................................2-8
2.2.8 Setting Power On/Off Timers (MDPWR and DPWR Commands)....................2-8
2.3 The DPS 7000/2X0 and /3X0......................................................................................2-9
2.3.1 Powering On the DPS 7000/2x0 or /3x0 .........................................................2-9
2.3.2 Manual Initialization on the DPS 7000/2X0 and /3X0 ....................................2-13
2.3.3 ASPA Configuration Parameters on the DPS 7000/2X0 and 3X0..................2-15
2.3.4 Service Commands: Reload (RL) and Restart (SR) DPS 7000/2X0 and /3X0
Systems.......................................................................................................2-16
2.3.4.1 Reload procedure (RL) .................................................................2-16
2.3.4.2 System Restart Procedure (SR)....................................................2-17
2.4 The DPS 7000/4xx/Cxx, DPS 7000/5x0/7xx/8x0/Dx0/Mx0 and DPS 7000/MTxX .......2-18
2.4.1 Turning On and Off The System...................................................................2-18
2.4.2 Using the Consoles ......................................................................................2-20
2.4.3 Service Commands: Reload (RL), Restart (SR)............................................2-22
2.4.4 Setting the Power On/Off Timers (MDPWR & DPWR Commands)................2-22
2.4.5 Powering Off the System..............................................................................2-23
2.4.6 The DPS 7000/4xx/Cxx/MTx1 ......................................................................2-24
2.4.7 The DPS 7000/5x0/7xx.................................................................................2-25
2.4.8 The DPS 7000/8x0/Dx0/Mx0/MT42 and UP/TAxxx/TAxxxC..........................2-26
3. Starting andTerminating a GCOS 7 Session
3.1 Introduction.................................................................................................................3-1
3.2 Initial System Load (ISL).............................................................................................3-2
3.2.1 Purpose .........................................................................................................3-2
3.2.2 Operations .....................................................................................................3-2
3.3 Operating Modes ........................................................................................................3-3
3.3.1 Operating Modes............................................................................................3-3
3.3.2 Selecting a Console .......................................................................................3-3

47 A2 53US Rev03 xi
3.3.3 Unattended Mode...........................................................................................3-4
3.3.4 Operator Commands Allowed During GCOS 7 Initialization ............................3-5
3.3.5 Console Failure..............................................................................................3-5
3.3.6 System Startup...............................................................................................3-6
3.3.7 System Ready Transition ...............................................................................3-7
3.3.8 Loading Operations: Unattended Mode ..........................................................3-7
3.3.8.1 DISPLAY_RESTART_OPTIONS (DRSO) Command......................3-8
3.3.8.2 MODIFY_RESTART_OPTIONS (MDRSO) Command....................3-8
3.3.8.3 Automatic Reload.........................................................................3-10
3.3.8.4 Automatic Restart.........................................................................3-10
3.3.8.5 Cancelling Auto Mode...................................................................3-11
3.3.8.6 Dump Facilities in Automatic Mode...............................................3-11
3.3.8.7 Abnormal Events During First Phase of GCOS 7 Loading (ISL).....3-12
3.4 Loading Operations: Attended Mode.........................................................................3-13
3.4.1 System Previous Status ...............................................................................3-14
3.4.2 IL01 Options.................................................................................................3-15
3.4.3 Answering the IL01 Question........................................................................3-16
3.4.3.1 BKST ...........................................................................................3-18
3.4.3.2 DATE...........................................................................................3-20
3.4.3.3 DISK ............................................................................................3-21
3.4.3.4 DISPLAY......................................................................................3-22
3.4.3.5 DUMP..........................................................................................3-23
3.4.3.6 DUMP_CD ...................................................................................3-27
3.4.3.7 HA (High Availability)....................................................................3-27
3.4.3.8 HELP (or ?)..................................................................................3-28
3.4.3.9 INIT..............................................................................................3-28
3.4.3.10 LIB...............................................................................................3-29
3.4.3.11 MAM ............................................................................................3-31
3.4.3.12 NSYSSTUP..................................................................................3-31
3.4.3.13 PAGESIZE...................................................................................3-31
3.4.3.14 PVMF...........................................................................................3-32
3.4.3.15 REFORMAT.................................................................................3-34
3.4.3.16 REPEAT.......................................................................................3-34
3.4.3.17 RESIDENT...................................................................................3-35
3.4.3.18 RESTART ....................................................................................3-37
3.4.3.19 RESTART(WARM).......................................................................3-37
3.4.3.20 RESTART(COLD)........................................................................3-41
3.4.3.21 RESTART(CLEAN) ......................................................................3-42
3.4.3.22 RESTORE....................................................................................3-43
3.4.3.23 SHARED......................................................................................3-44
3.4.3.24 SPOOL.........................................................................................3-46
3.4.3.25 SYSQM........................................................................................3-49
3.4.3.26 TIMEDEV.....................................................................................3-50
3.4.3.27 TRC .............................................................................................3-51
3.4.3.28 TVMF...........................................................................................3-51
3.4.4 Date and Time Management ........................................................................3-52
3.4.5 Device Testing and Volume Recognition at GCOS 7 Restart ........................3-56

GCOS 7 System Operator’s Guide
xii 47 A2 53US Rev03
3.4.5.1 General........................................................................................3-56
3.4.5.2 DV43 Question.............................................................................3-58
3.4.6 System Ready..............................................................................................3-58
3.4.7 Example of Answer to the IL01 OPTIONS? Question....................................3-59
3.5 Terminating the Session............................................................................................3-60
3.5.1 Normal Termination......................................................................................3-60
3.5.2 Abnormal Termination..................................................................................3-61
3.5.3 Information Left Over After Termination........................................................3-63
3.6 Error Messages Displayed During System Loading ...................................................3-63
4. Operating under GCOS 7
4.1 Introduction.................................................................................................................4-1
4.2 Description of an Operator Workstation.......................................................................4-3
4.3 Connection/Disconnection...........................................................................................4-5
4.4 Distributing Tasks .......................................................................................................4-6
4.4.1 Command Environment..................................................................................4-6
4.4.2 Operator Attributes.........................................................................................4-7
4.4.3 Filter Sets.......................................................................................................4-7
4.5 System Functions .......................................................................................................4-8
4.5.1 Backing Store Files ........................................................................................4-8
4.5.2 Main Operator Console Log............................................................................4-9
4.6 Console Message Handling.......................................................................................4-12
4.7 Filtering System Messages .......................................................................................4-13
4.7.1 What is a Filter?...........................................................................................4-13
4.7.2 Filter Set ......................................................................................................4-16
4.7.3 Inclusive, Exclusive, and Mandatory Filters...................................................4-17
4.7.4 Priority of a Filter Set....................................................................................4-19
4.8 Managing the Network ..............................................................................................4-21
5. Running User Jobs under GCOS 7
5.1 Introduction.................................................................................................................5-1
5.2 User Jobs - General Concepts ....................................................................................5-2
5.2.1 The Job State Concept...................................................................................5-2
5.3 Multiprogramming.......................................................................................................5-6
5.3.1 The Job Class Concept..................................................................................5-7
5.3.2 The Job Class Group Concept........................................................................5-9
5.3.3 Priorities.......................................................................................................5-10

47 A2 53US Rev03 xiii
5.3.3.1 Scheduling Priority (SPR).............................................................5-11
5.3.3.2 Execution Priority (XPR)...............................................................5-12
5.3.3.3 Output Priority..............................................................................5-12
5.3.4 Service Jobs ................................................................................................5-13
5.3.5 The Input Reader.........................................................................................5-16
5.3.6 Input Stream Introduction.............................................................................5-17
5.3.7 The Reader Service Jobs.............................................................................5-17
5.4 Job Introduction ........................................................................................................5-20
5.4.1 Data Enclosure Introduction .........................................................................5-20
5.4.2 Operator Dialog During Job Introduction ($SWINPUT JCL Statement)..........5-21
5.4.3 The JCL Translator.......................................................................................5-22
5.4.4 Hold State....................................................................................................5-22
5.5 Job Scheduling .........................................................................................................5-24
5.6 Job Execution...........................................................................................................5-26
5.6.1 Events Occurring During Job Execution........................................................5-26
5.6.2 Step Execution.............................................................................................5-27
5.6.3 Step Job Repeat ..........................................................................................5-30
5.6.4 Pre-initialized Load Modules.........................................................................5-32
5.6.5 SYSOUT Overflow.......................................................................................5-33
5.6.6 Suspended Jobs ..........................................................................................5-34
5.6.7 Before Journal..............................................................................................5-35
5.6.8 Journalization Advanced Service (JAS) and the After Journal.......................5-37
5.7 Job Termination........................................................................................................5-40
5.8 Output Writer............................................................................................................5-41
5.8.1 Outputs........................................................................................................5-42
5.8.1.1 Standard and Permanent Outputs.................................................5-42
5.8.1.2 Output Names and Sequence Numbers........................................5-42
5.8.1.3 Output States...............................................................................5-44
5.8.1.4 Output Commands .......................................................................5-45
5.8.1.5 Output Priorities (OPR).................................................................5-46
5.8.1.6 Output Class (OC)........................................................................5-46
5.8.1.7 Output Selection...........................................................................5-48
5.8.1.8 Question OU02.............................................................................5-48
5.8.1.9 Output Writer Incidents.................................................................5-50
5.9 Automatic Resource Management (ARM) .................................................................5-53
5.9.1 What is ARM?..............................................................................................5-53
5.9.2 Basic ARM and Full ARM.............................................................................5-55
5.9.3 Concepts......................................................................................................5-56
5.9.3.1 Execution Level (XL) ....................................................................5-56
5.9.3.2 Multiprogramming Limit (MPL)......................................................5-56
5.9.3.3 Execution Level Class (XLC) ........................................................5-57
5.9.4 Predefined Attributes....................................................................................5-58

GCOS 7 System Operator’s Guide
xiv 47 A2 53US Rev03
5.9.5 ARM Commands..........................................................................................5-59
5.9.5.1 Table of FULL ARM commands....................................................5-59
5.9.5.2 Availability of ARM commands......................................................5-60
5.9.6 ARM Operator Messages.............................................................................5-61
5.10 Domain and CDP (Customer Dedicated Processor) Overview...................................5-62
5.10.1 CDP (Customer Dedicated Processor) Overview..........................................5-62
5.10.2 Domain Overview.........................................................................................5-63
6. Peripheral Operations
6.1 Introduction.................................................................................................................6-1
6.2 Device Handling Overview ..........................................................................................6-2
6.2.1 Device States.................................................................................................6-4
6.2.2 Device Allocation in Device Mode...................................................................6-5
6.2.3 Unknown Device ............................................................................................6-5
6.3 Disk and Tape Operations...........................................................................................6-6
6.3.1 Volume Characteristics...................................................................................6-6
6.3.1.1 Disks..............................................................................................6-6
6.3.1.2 Tapes.............................................................................................6-8
6.3.2 Premounting, Mounting and Dismounting .......................................................6-9
6.3.2.1 Premounting...................................................................................6-9
6.3.2.2 Normal Mounting..........................................................................6-10
6.3.2.3 Mounting of Non-removable Volumes...........................................6-11
6.3.2.4 Mounting Cartridge Tape Library Volumes....................................6-11
6.3.2.5 Mounting of Tapes in Any Media Mode (media = *).......................6-12
6.3.2.6 Dismounting .................................................................................6-13
6.3.3 Incidents ......................................................................................................6-14
6.3.3.1 Input/output Operation Incidents...................................................6-14
6.3.3.2 Transition to STANDBY (or power off) ..........................................6-15
6.3.3.3 Write Protect on Disk....................................................................6-16
6.3.3.4 Write Protect on tapes..................................................................6-17
6.4 Printer Operations.....................................................................................................6-19
6.4.1 Paper Form Operations................................................................................6-20
6.4.1.1 Paper Premounting.......................................................................6-20
6.4.1.2 Paper Mounting............................................................................6-21
6.4.2 Print Belt Operations....................................................................................6-23
6.4.2.1 Print Belt Premounting..................................................................6-23
6.4.2.2 Print Belt Mounting.......................................................................6-24
6.4.3 Printer Incidents...........................................................................................6-25
6.4.3.1 Line Printer Incidents....................................................................6-25
6.4.3.2 Particularities of the PRU4120 and PRU4121 Printers ..................6-26
6.5 Hardware Incidents...................................................................................................6-28
6.5.1 Device Incidents...........................................................................................6-28
6.5.2 Peripheral Processor Incidents.....................................................................6-29

47 A2 53US Rev03 xv
6.5.3 Error Logging ...............................................................................................6-30
6.6 Monitoring Device Incidents (Device Trace)...............................................................6-32
7. Description of the Operator Commands (Part 1)
7.1 Introduction.................................................................................................................7-1
7.1.1 GCL Operator Commands..............................................................................7-1
7.1.2 Network Commands.......................................................................................7-2
7.1.3 TDS Commands.............................................................................................7-3
7.2 Alphabetical List of GCL Commands...........................................................................7-4
7.3 Using the GCOS 7 Help Mechanism .........................................................................7-12
7.4 Detailed Description of GCL Commands...................................................................7-14
7.4.1 Command Prefixing......................................................................................7-14
7.4.2 Three Levels of Command Syntax................................................................7-14
7.4.3 Hidden Parameters or Commands................................................................7-14
7.5 "A" To "C" Commands...............................................................................................7-15
7.5.1 ATTACH_CATALOG (ATT) (ATTACH).........................................................7-15
7.5.2 CANCEL_DUMP (CDP) ...............................................................................7-17
7.5.3 CANCEL_JOB (CJ)......................................................................................7-18
7.5.4 CANCEL_OUTPUT (CO) .............................................................................7-22
7.5.5 CANCEL_REQUEST (CR)...........................................................................7-26
7.5.6 CANCEL_TERMINAL_OUTPUT (CTO)........................................................7-27
7.5.7 CANCEL_USER_REQ (CUR) ......................................................................7-28
7.5.8 CONNECT_DIMENSION (CNDIM)...............................................................7-30
7.5.9 CONNECT_FUNCTION (CNFUNC) .............................................................7-32
7.5.10 CONNECT_LOAD (CNLD)...........................................................................7-34
7.5.11 CREATE_COMPLEX_GENERATION (CRCXGEN)......................................7-36
7.5.12 CREATE_DIMENSION (CRDIM)..................................................................7-38
7.5.13 CREATE_FILTER (CRFLT)..........................................................................7-39
7.5.14 CREATE_FILTERSET (CRFLTST)...............................................................7-42
7.6 "D" Commands .........................................................................................................7-43
7.6.1 DEASSIGN_MIRLOG_FILE (DASGMIR)......................................................7-43
7.6.2 DELETE_DIMENSION (DLDIM)...................................................................7-44
7.6.3 DELETE_FILTER (DLFLT)...........................................................................7-45
7.6.4 DISCONNECT_DIMENSION (DISDIM)........................................................7-47
7.6.5 DISCONNECT_FUNCTION (DISFUNC).......................................................7-49
7.6.6 DISCONNECT_LOAD (DISLD) ....................................................................7-51
7.6.7 DISPLAY_ARS (DARS)................................................................................7-52
7.6.8 DISPLAY_ASSIGNED_FILES (DASGF).......................................................7-54

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7.6.9 DISPLAY_CLC (DCLC)................................................................................7-59
7.6.10 DISPLAY_CLX (DCLX) ................................................................................7-60
7.6.11 DISPLAY_COMPLEX (DCX)........................................................................7-63
7.6.12 DISPLAY_CONFIGURATION (DC)..............................................................7-64
7.6.13 DISPLAY_CONSOLE_LOG (DCLOG)..........................................................7-68
7.6.14 DISPLAY_DEVIATION_TIME (DDTIME)......................................................7-71
7.6.15 DISPLAY_DEVICE_TRACE (DDVTR)..........................................................7-72
7.6.16 DISPLAY_DIMENSION (DDIM) - BASIC ARM..............................................7-74
7.6.17 DISPLAY_DIMENSION (DDIM) - FULL ARM................................................7-76
7.6.18 DISPLAY_DJP (DDJP).................................................................................7-80
7.6.19 DISPLAY_DUMP (DDP)...............................................................................7-83
7.6.20 DISPLAY_DYNSAVE_SVR (DDYNSVR)......................................................7-85
7.6.21 DISPLAY_ERROR_LOG (DERLOG)............................................................7-86
7.6.22 DISPLAY_FUNCTION (DFUNC) ..................................................................7-89
7.6.23 DISPLAY_GCL_CACHE (DGC) ...................................................................7-91
7.6.24 DISPLAY_HARDWARE_CONFIGURATION (DHW).....................................7-92
7.6.25 DISPLAY_IO_CACHE (DIOC)......................................................................7-97
7.6.26 DISPLAY_IOF (DIOF)..................................................................................7-99
7.6.27 DISPLAY_JAS (DJAS)...............................................................................7-101
7.6.28 DISPLAY_JOB (DJ) ...................................................................................7-103
7.6.29 DISPLAY_LOAD (DLD)..............................................................................7-107
7.6.30 DISPLAY_MEMBER (DMB) .......................................................................7-109
7.6.31 DISPLAY_MFT_FACILITIES (DMFTF).......................................................7-111
7.6.32 DISPLAY_MIRROR_MODE (DMIR)...........................................................7-113
7.6.33 DISPLAY_MOT (DMOT) ............................................................................7-114
7.6.34 DISPLAY_OUTPUT (DO)...........................................................................7-115
7.6.35 DISPLAY_POWER_TIMER (DPWRTM) (DPWR).......................................7-119
7.6.36 DISPLAY_REGULATION_PARAMETER (DRP).........................................7-120
7.6.37 DISPLAY_REQUEST (DR).........................................................................7-121
7.6.38 DISPLAY_RESTART_OPTIONS (DRSO)...................................................7-122
7.6.39 DISPLAY_RMS (DRMS) ............................................................................7-126
7.6.40 DISPLAY_SECURITY_OPTIONS (DSO)....................................................7-127
7.6.41 DISPLAY_SERVICE (DSRV) .....................................................................7-131
7.6.42 DISPLAY_SSI (DSSI).................................................................................7-133
7.6.43 DISPLAY_STORAGE_FACILITIES (DSF)..................................................7-134
7.6.44 DISPLAY_SUBMITTER (DS) .....................................................................7-136
7.6.45 DISPLAY_SYSTEM_TRACE (DSYSTR) ....................................................7-141
7.6.46 DISPLAY_TERMINAL_OUTPUT (DTO).....................................................7-143
7.6.47 DISPLAY_TERMINAL_WRITER (DTW).....................................................7-145
7.6.48 DISPLAY_TIME (DTM)...............................................................................7-147

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7.6.49 DISPLAY_USER_REQ (DUR)....................................................................7-148
7.6.50 DISPLAY_XL_CLASS (DXLC)....................................................................7-150
7.6.51 DPRINT (DPR)...........................................................................................7-152
7.7 "E" Commands .......................................................................................................7-157
7.7.1 ENTER_FILETRANS_REQ (EFTR)............................................................7-157
7.7.2 ENTER_JOB_REQ (EJR) (EJ)...................................................................7-163
7.7.3 ENTER_LIBTRANS_REQ (ELTR)..............................................................7-173
7.7.4 EXEC_CLS_COMMAND (EXCLS).............................................................7-180
7.7.5 EXEC_CLX_VOLRPT (VOLRPT)...............................................................7-182
7.7.6 EXECUTE_DIRECTIVE (EXDIR) ...............................................................7-184
7.8 "F" and "G" Commands...........................................................................................7-185
7.8.1 FORCE_JOB (FJ)......................................................................................7-185
7.8.2 FORCE_OUTPUT (FO)..............................................................................7-187
7.8.3 FORCE_SERVER_TIMEOUT (FSVRTO)...................................................7-188
7.8.4 FORCE_USER_REQUEST (FUR) .............................................................7-189
7.8.5 GET_CLX_FILE (GTCLXF)........................................................................7-191
8. Description of the Operator Commands (Part 2)
8.1 "H" and "I" Commands................................................................................................8-1
8.1.1 HOLD_GCL_CACHE (HGC) ..........................................................................8-1
8.1.2 HOLD_JOB (HJ) ............................................................................................8-2
8.1.3 HOLD_OUTPUT (HO)....................................................................................8-4
8.1.4 HOLD_TERMINAL_OUTPUT (HTO) ..............................................................8-8
8.1.5 HOLD_USER_REQ (HUR).............................................................................8-9
8.1.6 INIT_SYSTEM_TRACE (ISYSTR)................................................................8-10
8.2 "L" Commands..........................................................................................................8-11
8.2.1 LIST_DUMP (LSDP) ....................................................................................8-11
8.2.2 LIST_FILTER (LSFLT) .................................................................................8-12
8.3 "M" Commands.........................................................................................................8-14
8.3.1 MAIL............................................................................................................8-14
8.3.2 MODIFY_CLC (MDCLC) ..............................................................................8-17
8.3.3 MODIFY_CLX (MDCLX)...............................................................................8-18
8.3.4 MODIFY_CONFIGURATION (MDC) - STATION OPERATOR......................8-20
8.3.5 MODIFY_CONFIGURATION (MDC) - MAIN OPERATOR............................8-22
8.3.6 MODIFY_DEVICE_TRACE (MDDVTR)........................................................8-24
8.3.7 MODIFY_DIMENSION (MDDIM) - BASIC ARM............................................8-26
8.3.8 MODIFY_DIMENSION (MDDIM) - FULL ARM..............................................8-27
8.3.9 MODIFY_DJP (MDDJP)...............................................................................8-29
8.3.10 MODIFY_ERROR_LOG (MDERLOG)..........................................................8-32

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8.3.11 MODIFY_FILTER (MDFLT)..........................................................................8-33
8.3.12 MODIFY_HARDWARE_CONFIGURATION (MDHW)...................................8-35
8.3.13 MODIFY_INPUT_READER (MDIR)..............................................................8-40
8.3.14 MODIFY_IOF (MDIOF).................................................................................8-41
8.3.15 MODIFY_JOB (MDJ)....................................................................................8-43
8.3.16 MODIFY_LOAD (MDLD) ..............................................................................8-46
8.3.17 MODIFY_MIRROR_MODE (MDMIR)...........................................................8-48
8.3.18 MODIFY_MOT (MDMOT).............................................................................8-49
8.3.19 MODIFY_OPERATING_MODE (MDOM)......................................................8-50
8.3.20 MODIFY_OUTPUT (MDO, MO)....................................................................8-51
8.3.21 MODIFY_POWER_TIMER (MDPWRTM) (MDPOWER) (TPW) (MDPWR)....8-56
8.3.22 MODIFY_RESTART_OPTIONS (MDRSO)...................................................8-58
8.3.23 MODIFY_STATION (MDST).........................................................................8-60
8.3.24 MODIFY_SYSTEM_TRACE (MDSYSTR) (MSYSTR)...................................8-63
8.3.25 MODIFY_TERMINAL_OUTPUT (MDTO)......................................................8-65
8.3.26 MODIFY_TERMINAL_WRITER (MDTW)......................................................8-67
8.3.27 MODIFY_TIME (MDTIME) (MDTM)..............................................................8-70
8.3.28 MODIFY_USER_REQ (MDUR)....................................................................8-72
8.3.29 MODIFY_VOLUME (MDV)...........................................................................8-75
8.3.30 MODIFY_XL_CLASS (MDXLC)....................................................................8-77
8.3.31 MWENVT (Modify Working Environment).....................................................8-79
8.4 "N" and "R" Commands.............................................................................................8-80
8.4.1 NAME_VOLUME (NV) .................................................................................8-80
8.4.2 RELEASE_GCL_CACHE (RGC)..................................................................8-81
8.4.3 RELEASE_JOB (RJ)....................................................................................8-82
8.4.4 RELEASE_OUTPUT (RO)............................................................................8-84
8.4.5 RELEASE_TERMINAL_OUTPUT (RTO)......................................................8-88
8.4.6 RESYNC_MIRROR_SHARED (RSCMIR) ....................................................8-90
8.4.7 RELEASE_USER_REQ (RUR) ....................................................................8-91
8.4.8 REPLY (REP) ..............................................................................................8-93
8.5 "S" Commands .........................................................................................................8-94
8.5.1 SEND...........................................................................................................8-94
8.5.2 SEND_ERROR_LOG (SNDERLOG)............................................................8-96
8.5.3 START_ARS (SARS)..................................................................................8-97
8.5.4 START_CLC (SCLC) ...................................................................................8-98
8.5.5 START_CLX (SCLX)....................................................................................8-99
8.5.6 START_CMSR (SCMSR)...........................................................................8-100
8.5.7 START_CONSOLE_LOG (SCLOG)...........................................................8-101
8.5.8 START_DEVICE (SDV)..............................................................................8-102
8.5.9 START_DEVICE_TRACE (SDVTR)...........................................................8-103

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8.5.10 START_DYNSAVE_SVR (SDYNSVR).......................................................8-106
8.5.11 START_ERROR_LOG (SERLOG) .............................................................8-107
8.5.12 START_INPUT_READER (SIR).................................................................8-108
8.5.13 START_IO_CACHE (SIOC) .......................................................................8-109
8.5.14 START_LOAD (SLD) .................................................................................8-111
8.5.15 START_MEMBER (SMB)...........................................................................8-113
8.5.16 START_OUTPUT_WRITER (SOW) (SO)...................................................8-114
8.5.17 START_POWER_TIMER (SPWRTM) ........................................................8-120
8.5.18 START_RMS (SRMS)................................................................................8-121
8.5.19 START_SERVICE (SSRV).........................................................................8-123
8.5.20 START_SSI (SSSI)....................................................................................8-126
8.5.21 START_SYSTEM_TRACE (SSYSTR)........................................................8-127
8.5.22 START_TERMINAL_OUTPUT (STO).........................................................8-130
8.5.23 START_TERMINAL_WRITER (STW).........................................................8-131
8.5.24 SWITCH_MIRROR (SWMIR) .....................................................................8-132
8.6 "T" Commands........................................................................................................8-133
8.6.1 TAKEOVER_MEMBER (TKMB).................................................................8-133
8.6.2 TERMINATE_ARS (TARS).........................................................................8-136
8.6.3 TERMINATE_CLC (TCLC).........................................................................8-137
8.6.4 TERMINATE_CLX (TCLX) .........................................................................8-138
8.6.5 TERMINATE_CMSR (TCMSR) ..................................................................8-139
8.6.6 TERMINATE_CONSOLE_LOG (TCLOG)...................................................8-140
8.6.7 TERMINATE_DEVICE_TRACE (TDVTR)...................................................8-141
8.6.8 TERMINATE_DYNSAVE_SVR (TDYNSVR)...............................................8-143
8.6.9 TERMINATE_ERROR_LOG (TERLOG).....................................................8-145
8.6.10 TERMINATE_INPUT_READER (TIR).........................................................8-146
8.6.11 TERMINATE_IO_CACHE (TIOC)...............................................................8-147
8.6.12 TERMINATE_LOAD (TLD).........................................................................8-148
8.6.13 TERMINATE_MEMBER (TMB) ..................................................................8-150
8.6.14 TERMINATE_OUTPUT_WRITER (TOW)...................................................8-152
8.6.15 TERMINATE_POWER_TIMER (TPWRTM)................................................8-155
8.6.16 TERMINATE_RMS (TRMS) .......................................................................8-156
8.6.17 TERMINATE_SERVICE (TSRV) ................................................................8-158
8.6.18 TERMINATE_SSI (TSSI)............................................................................8-161
8.6.19 TERMINATE_SYSTEM (TSYS)..................................................................8-162
8.6.20 TERMINATE_SYSTEM_TRACE (TSYSTR)...............................................8-164
8.6.21 TERMINATE_TERMINAL_OUTPUT (TTO)................................................8-166
8.6.22 TERMINATE_TERMINAL_WRITER (TTW)................................................8-168
8.6.23 TEST_DEVICE (TSTDV)............................................................................8-169
8.7 "U" Commands .......................................................................................................8-170

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8.7.1 UNLOCK_MIRLOG_FILE (UNLMIRF)........................................................8-170
8.7.2 UNLOCK_MIRROR_VOLUME (UNLMIR)...................................................8-172
8.7.3 UNPAIR_MIRROR_VOLUME (UNPMIR)....................................................8-174
9. Remote Multiplexed Operator Support (RMOS)
9.1 Introduction.................................................................................................................9-1
9.1.1 Definition of RMOS ........................................................................................9-2
9.1.2 Functions.......................................................................................................9-3
9.1.3 Basic Architecture..........................................................................................9-3
9.1.4 RMOS Operator Levels..................................................................................9-5
9.1.4.1 Command Level .............................................................................9-5
9.1.4.2 Display Level..................................................................................9-5
9.1.4.3 Select Level....................................................................................9-6
9.2 Description of RMOS Commands................................................................................9-7
9.2.1 RMOS (ENTER RMOS) .................................................................................9-8
9.2.2 CTL (CONTROL) .........................................................................................9-10
9.2.3 D (DISPLAY)................................................................................................9-12
9.2.4 IT (INTERRUPT)..........................................................................................9-14
9.2.5 LK (LINK).....................................................................................................9-15
9.2.6 PRG (PURGE).............................................................................................9-20
9.2.7 Q (QUIT)......................................................................................................9-22
9.2.8 SEL (SELECT).............................................................................................9-23
9.2.9 UNLK (UNLINK)...........................................................................................9-25
9.3 Leaving RMOS .........................................................................................................9-27
9.4 Description of Screens..............................................................................................9-28
9.4.1 Global Status Screen Layout........................................................................9-28
9.4.2 Global Requests Screen Layout ...................................................................9-31
9.5 RMOS Error Messages.............................................................................................9-34
9.5.1 Initialization Error Messages.........................................................................9-34
9.5.2 Command Processing Error Messages.........................................................9-36
9.5.3 VCAM Error Messages.................................................................................9-37
9.5.4 File Processing Error Messages...................................................................9-40
9.5.5 Miscellaneous Error Messages.....................................................................9-42
10. Reconfiguration
10.1 Overview...................................................................................................................10-1
10.1.1 System Architecture and Resources.............................................................10-3
10.1.2 When and How to Configure or Reconfigure a System .................................10-5
10.2 Reconfiguration of Central Subsystem ......................................................................10-6