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Compaq OSI/APLMGR D43, OSI/FTAM D43 manual What’s New in This Manual, New and Changed Information

Models: OSI/FTAM D43 OSI/APLMGR D43

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OSI/FTAM Responder Manual—425199-001

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Compaq OSI/APLMGR D43 manual What’s New in This Manual, New and Changed Information, OSI/FTAM Responder Manual-425199-001

Contents

Abstract Product VersionSupported Releases Part NumberDocument History Ordering InformationDocument Disclaimer Export Statement2. Conformance and Interoperatility OSI/FTAM Responder Manual1. Introduction to the Compaq FTAM Responder 5. Suggestions for Development of Remote Applications 3. Compaq FTAM Responder Operation4. Compaq FTAM Responder Support of ISO FTAM Functions A. Compaq FTAM Responder Diagnostic Messages 6. Responder ManagerGlossary IndexTables continued What’s New in This Manual Manual InformationNew and Changed Information AbstractOSI/FTAM Responder Manual-425199-001 What’s New in This ManualNew and Changed Information About This Manual Supported Standards Related Manuals Your Comments Invited Operator Messages ManualNotation Conventions General Syntax Notationerror = NEXTFILENAME file-name errorerror = COMPRESSEDIT filenum error = FILENAMECOMPARE filename1lengthNotation for Messages Notation for Management Programming Interfaces Introduction to the Compaq FTAM Responder Functional OverviewCompaq FTAM Services FTAM ApplicationsResponding Process Figure 1-1. An FTAM Service Using Four PrimitivesInitiating Process The Responder and Underlying Subsystems Architectural OverviewManagement Interfaces Compaq application, presentation, and session service provider TAPS processes perform the services of the Association Control Service Element ACSE in the Application Layer, plus the services of the Presentation Layer and the Session Layer. TAPS processes are provided by the OSI/AS subsystem Figure 1-2. Compaq FTAM Responder Architectural Overview CDT 204.CDDThe Responder and the File System OSI/FTAM Responder Manual-425199-001 Introduction to the Compaq FTAM ResponderThe Responder and the File System Interoperability 2 Conformance and InteroperatilityConformance Basic Characteristics of FTAM Implementations Service Classes SupportedUnderlying Services Roles of Initiator and ResponderAttributes FTAM ParametersLimitations on Value of Future-Filesize Attribute Document Types and Related ParametersMapping of Contents-Type Parameters Maximum-String-Length ParameterString-Significance Parameter Universal-Class ParameterLimits on Small String-Length Values With Large PDUs Handling of Escape SequencesUse of Format Effectors Character SetsWriting of FTAM-2 Files Presentation Encoding of FTAM PDUs and DataWhen receiving PDUs, Compaq FTAM supports all three options listed above. When sending PDUs, Compaq FTAM follows these rules OSI/FTAM Responder Manual-425199-001 Conformance and InteroperatilityPresentation Encoding of FTAM PDUs and Data Compaq FTAM Responder Operation Responder StructureResponder Data Flow Figure 3-1. Compaq FTAM Responder Process2. The FTAM initiator follows the OSI protocol established on the initiating system to send the outgoing FTAM protocol data unit PDU over the network to the Compaq responding system, where it is received as an indication OSI/FTAM Responder Manual-425199-001 Compaq FTAM Responder OperationResponder Data Flow Service Classes Table 4-1. Service Classes Supported by the Compaq FTAM ResponderCompaq FTAM Responder Support of ISO FTAM Functions Supported FunctionsAttribute Groups Attribute SupportTable 4-2. Functional Units Supported by the Compaq FTAM Responder Table 4-3. Attribute Groups Supported by the Compaq FTAM ResponderTable 4-4. Attributes Supported by the Compaq FTAM Responder AttributeFile Attribute Level of SupportDocument Types Mapping Between FTAM Contents Types and Compaq File Structures Create Mappingsfall within the range supported by the Compaq responder for that document type and string-significance value, as follows Compaq File Structure Select-Open MappingsContents Type Page Contents Type Default Parameter ValuesCompaq File Structure DescriptionMaximum-String-Length Checking of Data Values Write OperationsRead Operations Limits on Small String-Length Values With Large PDUsFile-Attribute Mappings Kernel Group File AttributesContents-Type Attribute Filename AttributePermitted-Actions Attribute Table 4-8. Actions Permitted for FTAM Document TypeNBS-9 Documents $volume.subvol.DIRLIS Table 4-10. Bit String for NBS-9 File AttributesStorage Group File Attributes Table 4-11 summarizes the Compaq support for the storage attributes Access-Control Attribute Security Group File Attributeswhich access to a file is allowed. ISO 8571-2 provides a complete description of the ISO FTAM access-control attribute Guardian security is modified to… Table 4-13. Mapping From FTAM Action List to Guardian SecurityIf action list is set to… For delete-values Supported and Unsupported Optional Parameters Legal-Qualifications AttributePrivate Group File Attributes Table 4-14. Mapping From Guardian Security to FTAM Action ListFile-Access and Security Considerations Table 4-17. Guardian Access Required to Perform FTAM Actions Guardian File AccessFTAM VFS Action Guardianactions are open for EXCLUSIVE access only one user at a time can open a file for writing. Where a combination of VFS actions are performed on a file, that file’s exclusion mode is EXCLUSIVE if any one of the actions qualify the file’s exclusion mode as EXCLUSIVE. If a file access is attempted on a file already opened for EXCLUSIVE access, the responder returns a diagnostic message to the remote application in the F-OPEN confirm Error Handling Suggestions for Development of Remote ApplicationsDesign and Programming InteroperabilityTroubleshooting The Compaq problem solver can use SCF commands to display configuration, status, and statistics information about the responder and APLMGR processes on the Compaq system. This information can sometimes provide clues to the cause of a problem, especially if an association is not yet established or if there are problems with system capacity or performance. In addition the STATUS SU command, which provides information about an FTAM association once it is established, can be especially useful in troubleshooting Troubleshooting Suggestions for Development of RemoteApplications OSI/FTAM Responder Manual-425199-001Notes on Configuration 6 Responder ManagerOSI Address of Responder OSI address of responderFault Tolerance Initiator-Identity and Filestore-Password ParametersProtocol-Error Counter Increasing Responder CapacityEvent Messages Failure to establish an association with a Compaq responder due to an invalid initiator ID or password Compaq FTAM Responder Diagnostic Messages Table A-1. Diagnostic Message TypesTable A-3. General FTAM Diagnostic Messages General FTAM Diagnostic MessagesTable A-2. Sources and Observers of Errors Recovery. No action is necessary Protocol and Supporting Service-Related Diagnostic Messages 1001 10021007 Unspecific FTAM protocol error1009 10111015 10161017 Association-Related Diagnostic MessagesTable A-5. Association-Related Diagnostic Messages 2002 20032013 20142015 20162018 2020A-10 Selection-Related Diagnostic Messages2021 3002 Table A-6. Selection-Related Diagnostic Messages3000 3004 30053006 A-123007 30123013 30163018 30203021 30223027 30283029 3030File-Management-Related Diagnostic Messages Table A-7. File-Management-Related Diagnostic Message4001 4002Access-Related Diagnostic Messages 40034005 4006Table A-8. Access-Related Diagnostic Messages 50005001 50035004 Bad FADU - size error5005 50085011 50125015 50225023 5024Table A-9. Access Contexts by Document Typ 50265027 A-225028 50305032 A-23A-24 5036Contents type inconsistent Recovery-Related Diagnostic Messages Table A-11. Recovery-Related Diagnostic Messages5040 6010Compaq FTAM Responder Diagnostic Messages Recovery-Related Diagnostic MessagesOSI/FTAM Responder Manual-425199-001 A-26APDU application protocol data unit. See PDU GlossaryAbstract Syntax Notation-1. See ASN.1 application service element. See ASE Application Manager. See APLMGRAssociation Control Service Element. See ACSE Glossary-4 Compaq OSI/AS. See OSI/AS Compaq OSI/FTAM. See Compaq FTAMCompaq OSI/TS. See OSI/TS Glossary-5 connection endpoint identifier. See CEPIData Definition Language. See DDL Glossary-6 Distributed Systems Management. See DSMend-of-file marker. See EOF Event Management Service. See EMS file-access data unit. See FADU external process name. See Guardian process namefile-attribute group. See attribute group Glossary-8Glossary-9 File Transfer, Access and Management. See FTAMFile Utility Program. See FUP FTAM API. See API Glossary-10The file-access structure is an ordered tree intermediate state. See state transition Glossary-12International Organization for Standardization. See ISO International Standard. See ISISO646String. See VisibleString Management Information Base. See MIBGlossary-14 module file management procedures. See MFM proceduresNational Institute of Science and Technology. See NIST NonStop process pair. See process pair object state. See state object state transition. See state transition Open Systems Interconnection. See OSISPDU session PDU information exchanged between Session Layer entities PPDU presentation PDU. See PDU protocol data unit. See PDU Glossary-19Establishing the file-open regime root node. The first-level node in a hierarchical file. See root FADU Glossary-22 SPDU session protocol data unit. See PDU session selector. See SSEL session service access point. See SSAPsession address. See SSAP structured query language. See SQL Tandem Advanced Command Language. See TACL Subsystem Control Facility. See SCF Subsystem Control Point. See SCPSubsystem Programmatic Interface. See SPI summary-state transition. See state transitionTPDU transport protocol data unit. See PDU Transaction Application Language. See TALtransition state. See state transition. transport address. See TSAP transport selector. See TSELvirtual filestore. See VFS Glossary-27Glossary-28 Index Page Page Index-4 Page Page Page Index-8