OctetView
0x00000…00100 (0, 0, 0) Sector 10055631303035 ┆ V1005V ┆
[…0x1…]
0x00200…00300 (0, 0, 2) Sector ff00fcffffffff ┆ | ┆
0x00300…00306 (0, 0, 3) WangDocument {d00=0x12, d01=0x54, d02=0x56, ptr=(24,0, 0), d05=0x00}
0x00306…0030c WangDocument {d00=0x20, d01=0x54, d02=0x41, ptr=(61,0, 0), d05=0x00}
0x0030c…00320 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ┆ ┆
0x00320…00340 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ┆ ┆
[…0x5…]
0x003e0…00400 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0c ┆ ┆
0x00400…00500 (0, 0, 4) Sector 00000000000000 ┆ ┆
0x00500…00600 (0, 0, 5) Sector 86312020202020 ┆ 1 B 7 Q? > 7 oG d N ~<) 0uH &4'>( 1c5 & & ┆
0x00600…00700 (0, 0, 6) Sector 421c402600415b ┆B @& A[' " X% % PO P ; TV C g x g V Ww O 7 :p p"< v 1254V g I < {C < { ; 4 v v vQ 9 8 : K t /U| f C,C- D+o! ┆
0x00700…00800 (0, 0, 7) Sector 00000000000000 ┆ ┆
0x00800…00900 (0, 0, 8) Sector 0009ff41125456 ┆ A TV1254V Kapitel 4, CRAS 1251V + 1252V 19 04 82 12 27 03 43 19 04 82 15 34 1005V 60 03 1260 43 ' *J 7 w _┆
0x00900…00a00 (0, 0, 9) Sector 000a3c10125456 ┆ < TV ┆
0x00a00…00b00 (0, 0, 10) Sector 000bff52125456 ┆ R TV 1 CHAPTER 4 Page DOCUMENT III TECHNICAL PROPOSAL Oct. 8, 1981 Rev.:Feb. 15, 1982 LIST OF CONTENTS Page 4 ┆
0x00b00…00c00 (0, 0, 11) Sector 000cff2a125456 ┆ * TV NETWORK OPERATIONS AND INTERFACES 3 4.1 Introduction 4 4.2 General Network Operation 5 4.2.1 Network Definition ┆
0x00c00…00d00 (0, 0, 12) Sector 000dff69125456 ┆ i TV 7 4.2.2 Network Initialisation 9 4.2.2.1 NCC System Initialisation l0 4.2.2.2 Transport System Initialisation l0 4.2.2.3 External Resources Initial┆
0x00d00…00e00 (0, 0, 13) Sector 000eff95125456 ┆ TVisation ll 4.2.3 Transport System Control ll 4.2.3.1 Link Management l2 4.2.3.2 Virtual Circuit Management l2 4.2.3.3 Resource Ut┆
0x00e00…00f00 (0, 0, 14) Sector 000fff3a125456 ┆ : TVilisation Control l3 4.2.4 Synchronisation of Network l6 Appearances 4.2.4.1 The role of the NCCF in Network l6 Operations 4.2.4.2 Coordination of Network Appearances ┆
0x00f00…01000 (0, 0, 15) Sector 0100ff21125456 ┆ ! TV lB 4.2.4.3 The VARY Command l8 4.2.4.4 Monitoring the VTAM Network 22 4.2.4.5 Recovery Actions 25 4.2.4.6 Geographically distribu┆
0x01000…01100 (1, 0, 0) WangDocumentBody
[…0x5…]
0x01600…01700 (1, 0, 6) Sector 0000063a125456 ┆ : TVconversations are established and when they are taken down. During operation data are collected about errors *etries etc. Accounting Data File contains information about all conversations which have taken place. Information messages exchanged,┆
0x01700…01800 (1, 0, 7) Sector 0108ffc3125456 ┆ C TV9 Checkpointing 38 4.2.8.9.1 Recovery/Restart 38 4.2.8.9.2 Recovery Level 38 4.2.9 User Services ┆
0x01800…01900 (1, 0, 8) WangDocumentBody
[…0x167…]
0x18000…18100 (24, 0, 0) WangDocumentHead {hdr=WangSectHead {next=(24,0, 1), len=0xff, h3=41125456}, f00=»1254V «, f01=»AIR CANADA PROPOSAL «, f02=» «, f03=» «, f04=»DOC. III Chapter 4 «, f05=19-04-82 12:27, f06=» «, f07=»12 «, f08=» 148 «, f09= - - : , f10=» «, f11=» «, f12=» «, f13= - - : , f14=09-08-82 18:46, f15=»1005V «, f16=» 60 «, f17=» «, f18=»12 «, f19=» 1248 «, f20=» 148 «, f21=» «, f22=» «, f99=100010000110062710130401aaca94050000000000000037037601df}
0x18100…18200 (24, 0, 1) WangDocumentBody
[…0x6…]
0x18800…18900 (24, 0, 8) Sector 00000000000000 ┆ ┆
[…0x7…]
0x19000…19100 (25, 0, 0) WangDocumentBody
[…0x23f…]
0x3d000…3d100 (61, 0, 0) WangDocumentHead {hdr=WangSectHead {next=(61,0, 1), len=0xff, h3=41205441}, f00=»2054A «, f01=»AIR CANADA PROPOSAL «, f02=»ut «, f03=»MEB «, f04=»DOC. III Chapter 6 «, f05=21-04-82 12:17, f06=» 4 «, f07=»23 «, f08=» 23589 «, f09=27-04-82 12:14, f10=» «, f11=»31 «, f12=» 435 «, f13=27-04-82 11:08, f14=16-07-82 11:49, f15=»1005V «, f16=»115 «, f17=» 16 «, f18=»51 «, f19=» 1868 «, f20=» 92248 «, f21=» «, f22=» «, f99=020010000110056610110380aa8a37040000000000000042034802df}
0x3d100…3d200 (61, 0, 1) WangDocumentBody
[…0x6…]
0x3d800…3d900 (61, 0, 8) Sector 3d09ff00205441 ┆= TAalized error reporting - a data transfer mechanism - a PU service module The File Management System (FMS) implements files on disks. The FMS provides functions for manipulating and accessing files and acts as an operating system for a group o┆
0x3d900…3da00 (61, 0, 9) Sector 3d0aff00205441 ┆= TAf disks units. The FMS may exist in several incarnations in each PU where each incarnation controls its own devices. The Terminal Management System (TMS) is similar to the FMS. It provides functions for manipulating and accessing communication l┆
0x3da00…3db00 (61, 0, 10) Sector 3d0bff00205441 ┆= TAines and terminals including line printers. The objects accessed via the TMS are called units. A unit may be an interactive terminal, a line printer or a virtual circuit. The TMS acts as an operating system for a group of communication devices at┆
0x3db00…3dc00 (61, 0, 11) Sector 3d0c3800205441 ┆= 8 TAtached via LTUs, LTUXs or a parallel controller. DAMOS OPERATIONAL SUPPORT SOFTWARE ┆
0x3dc00…3dd00 (61, 0, 12) Sector 3d0dff00205441 ┆= TA 1 The TMS may exist in several incarnations in each PU, each incarnation controlling its own devices. The Magnetic Tape File Management System handles files on magnetic tape units. ┆
0x3dd00…3de00 (61, 0, 13) Sector 3d0eff00205441 ┆= TA A common security policy and hiearachical resource management strategy is used by the Kernel, the FMS and the TMS. These strategies have been designed with the objective of allowing multiple concurrent higher level operating systems to coexist in┆
0x3de00…3df00 (61, 0, 14) Sector 3d0fa500205441 ┆= % TA a PU in a secure and independent manner. The Root operating system is a basic high level operating system which intially possesses all resources in its PU. Magtape Management - Terminal Management - Initialization Fig. III 6.2-1 DAMOS┆
0x3df00…3e000 (61, 0, 15) Sector 3d00ff00205441 ┆= TA 1 6.2.2 Security DAMOS offers comprehensive data security features. A multilevel security system ensures that protected data is not disclosed to unauthorized users and that protecte┆
0x3e000…3e100 (62, 0, 0) Sector 3e01ff00205441 ┆> TA 1 - assembler - SWELL, the CR80 system programing language - Pascal - Cobol The following languages are announced: - Fortran 77 - Ada The DAMOS standard operational software┆
0x3e100…3e200 (62, 0, 1) Sector 3e02ff00205441 ┆> TA is described in this section. The description is divided into the following areas: - Overview of DAMOS - Security, which describes the general DAMOS approach to data security - Kernel, which describes the DAMOS operating system kernel comp┆
0x3e200…3e300 (62, 0, 2) Sector 3e03ff00205441 ┆> TAonents - DAMOS Input/Output, which describes the DAMOS standard interfaces to peripheral I/O equipment, the DAMOS disk file management, magnetic tape file management and terminal and communication line management systems - System initialization ┆
0x3e300…3e400 (62, 0, 3) Sector 3e04ea00205441 ┆> j TA The DAMOS standard support software - terminal operating system - programing languages - system generation software - debugging software - utilities - maintenance and diagnostics programs is defined in section 6.2.6. ocessor Operating sys┆
0x3e400…3e500 (62, 0, 4) Sector 3e05ff00205441 ┆> TA 1 6.2.1 Overview of DAMOS Operational Software DAMOS may be visualized as the implementation of a set of abstract data types and a corresponding set of tools for creating and manupul┆
0x3e500…3e600 (62, 0, 5) Sector 3e06ff00205441 ┆> TAating instantiations (objects) of these types. The major components in DAMOS are the Kernel, the File Management System, the Magnetic Tape File Management System, the Terminal Management System and the Root Operating System. The DAMOS Kernel exi┆
0x3e600…3e700 (62, 0, 6) Sector 3e07ff00205441 ┆> TAsts in one incarnation for each processing unit (PU). The data types and functions implemented by the Kernel are: Data Type Function CPUs CPU management and scheduling processes process management virtual memory segments memory managemen┆
0x3e700…3e800 (62, 0, 7) Sector 3d08ff00205441 ┆= TAt PU's PU management synchronization elements inter process communication device device management and basic device access methods ports basic transport service The Kernel also provides facilities for - processing of errors - centr┆
0x3e800…3e900 (62, 0, 8) Sector 3e09ff00205441 ┆> TAhe services offered by DAMOS include CPU, PU, and memory management. Demand paging is the basic memory scheduling mechanism, but process swapping is also supported. Other levels of DAMOS provide process management and interprocess communication, b┆
0x3e900…3ea00 (62, 0, 9) Sector 3e0aff00205441 ┆> TAasic device handling and higher level device handling including handling of interactive terminals, communication lines, and file structured backing storage devices. DAMOS provides an operating system kernel which integrates supervisory services fo┆
0x3ea00…3eb00 (62, 0, 10) Sector 3e0bb000205441 ┆> 0 TAr real time, interactive and batchsystems. A comprehensive set of software development tools is available under DAMOS. The following languages are presently available: e # DOCUMENT III TECHNICAL PROPOSAL Apr. 29, 1982 .=M2┆
0x3eb00…3ec00 (62, 0, 11) Sector 3e0cff00205441 ┆> TA 1 DAMOS OPERATIONAL SUPPORT SOFTWARE ┆
0x3ec00…3ed00 (62, 0, 12) Sector 3e0dff00205441 ┆> TA SOFTWARE 1 - Kernel - resource management - terminal operating system - directory functions - language┆
0x3ed00…3ee00 (62, 0, 13) Sector 3e0eff00205441 ┆> TA processors - process management - system generation software - memory management - debugging facilities - process communica- - utilities tion - device management - maintenance and diagnostic programs - device handling - error p┆
0x3ee00…3ef00 (62, 0, 14) Sector 3e0fff00205441 ┆> TArocessing - real time clock - PU management - PU service - transfer module - Basic transport service - Input/output system - File Management - Magtape Management - Terminal Management - Initialization Fig. III 6.2-1 DAMOS┆
0x3ef00…3f000 (62, 0, 15) Sector 3e001900205441 ┆> TA Software Overview 6.1 Introduction The software proposed for the ACDN is anchored on existing networking solutions from Christian Rovsing,and is supported by the system software for the CR80,namely┆
0x3f000…3f100 (63, 0, 0) Sector 3f01ffdd205441 ┆? ] TA DAMOS. Section 6.2 introduces the functions and facilities of DAMOS. Section 6.3 focuses on a key internal transport mechanisms designated as Basic Transport Service (BTS) and Basic Datagram Service (BDS) that is a part of the DAMOS Kernel. ┆
0x3f100…3f200 (63, 0, 1) Sector 3f02ffdd205441 ┆? ] TASection 6.4 introduces data flow aspects and table structures. This section provides a first level bridge between concepts introduced in Chapter 3 and functional software description that follows in 6.5 to 6.11. Section 6.5 to 6.11 describes the ┆
0x3f200…3f300 (63, 0, 2) Sector 3f03d1dd205441 ┆? Q] TAsoftware complexion and functions of NSS, TAS, HAS, interfaces to other networks, NCS and Network Management Subsystem. Section 6.12 presents the electronic mail system oriented software capabilities. ┆
0x3f300…3f400 (63, 0, 3) Sector 3f04ff00205441 ┆? TA 1 6.2 CR80 Standard System Software o CR80 Standard System Software is divided into - operational software - support software The CR80 Advanced Multi Processor Operating sys┆
0x3f400…3f500 (63, 0, 4) Sector 3f05ff00205441 ┆? TAtem DAMOS is the standard operating system for memory mapped CR80 systems. DAMOS is divided into operational and support software as defined overleaf. DAMOS includes a virtual memory operating system kernel for the mapped CR80 series of computer┆
0x3f500…3f600 (63, 0, 5) Sector 3f06ff00205441 ┆? TAs. DAMOS fully supports the CR80 architecture which facilitates fault tolerant computing based on hardware redundancy. DAMOS supports a wide range of machines from a single Processing Unit (PU) with 1 CPU and 128 K words of main memory, and up t┆
0x3f600…3f700 (63, 0, 6) Sector 3f07ff00205441 ┆? TAo a maximum configuration with 16 PU's where each PU has 5 CPU's and 16 M words of virtual memory and a virtually unlimited amount of peripheral equipment including backing storage. DAMOS is particularly suited for use in real time systems but sup┆
0x3f700…3f800 (63, 0, 7) Sector 3e08ff00205441 ┆> TAports also other environments like software development and batch. The main objectives fulfilled in DAMOS are: high efficiency, flexibility, and secure processing. DAMOS is built as a hierarchy of modules, each performing its own special task. T┆
0x3f800…3f900 (63, 0, 8) WangDocumentHead {hdr=WangSectHead {next=(63,0, 9), len=0xff, h3=41205441}, f00=»2054A «, f01=»AIR CANADA PROPOSAL «, f02=»ut «, f03=»MEB «, f04=»DOC. III Chapter 6 «, f05=21-04-82 12:17, f06=» 4 «, f07=»23 «, f08=» 23589 «, f09=27-04-82 12:14, f10=» «, f11=»31 «, f12=» 421 «, f13=27-04-82 11:08, f14=29-04-82 10:59, f15=»1005V «, f16=»115 «, f17=» 16 «, f18=»51 «, f19=» 2056 «, f20=» 92234 «, f21=» «, f22=» «, f99=020010000110056610110380aa8a37040000000000000042034802df}
0x3f900…3fa00 (63, 0, 9) Sector 3f0a7300205441 ┆? s TAB ? ? ? ? > > > = = = < < ; ; : : : : 9 9 9 9 8 8 7 7 6 6 6 6 5 5 5 4 4 4 3 3 2 2 2 1 1 1 1 1 0 0 0 / / . . . . . . . . - - - - , , , , + + + * * * * * ) ) ) ) ( ( ( ' ' & & & & & % % % $ $ $ # # " " ! ! Foat]rFoFo┆
0x3fa00…3fb00 (63, 0, 10) Sector 3f0bfb00205441 ┆? { TA 1 CHAPTER 6 Page # DOCUMENT III TECHNICAL PROPOSAL Apr. 29, 1982 .=M2┆
0x3fb00…3fc00 (63, 0, 11) Sector 3f0cff00205441 ┆? TA 1 6. SOFTWARE CHARACTERISTICS This section attempts to present a comprehensive view of the software structure supporting the proposed ACDN. To assist in understanding the impli┆
0x3fc00…3fd00 (63, 0, 12) Sector 3f0dff00205441 ┆? TAed software linkages, certain typical and relevant data flow descriptions are presented. The primary design objectives for the networking software provided by Christian Rovsing has been: - a realistic adherence to the proposed architecture for O┆
0x3fd00…3fe00 (63, 0, 13) Sector 3f0eff00205441 ┆? TApen Systems Interconnection - a well conceived strategy to exploit the inherent architectural strength of the CR80 environment. (this is illustrated by software components BTS & BDS) - exploitation of the program development environment supporte┆
0x3fe00…3ff00 (63, 0, 14) Sector 3f0fe500205441 ┆? e TAd by PASCAL. Over and above these considerations, certain aspects of software structuring have been adopted that facilitates understanding in terms of mainframe communication architecture like IBM's SNA and Univac's DCA. "$<!&<6$`i6 {M)(sM &M7 ┆
0x3ff00…40000 (63, 0, 15) Sector 3f00ffdd205441 ┆? ] TA 1 6.1 Introduction The software proposed for the ACDN is anchored on existing networking solutions from Christian Rovsing,and is supported by the system software for the CR80,namely┆
0x40000…40100 (64, 0, 0) Sector 00000000000000 ┆ ┆
[…0xcf…]
