ISO/IEC 14776-331:2002 PDF

Information technology — Small Computer System Interface (SCSI) — Part 331: Stream Commands (SSC)

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ISO/IEC 14776-331:2002

Information technology — Small Computer System Interface (SCSI) — Part 331: Stream Commands (SSC)

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 95
Дата публикации:: 23 октября 2002 г.
Издание:: ISO/IEC IS 14776 edition 1 version 1
ICS:: 35.200

Язык документа:

ruen

Срок поставки:16 раб. дн. (перевод)

Цена:1 425 €

Описание (английский):

This part of ISO/IEC 14776 defines the command set extensions to facilitate operation of SCSI stream devices. This standard in conjunction with ANSI INCITS 351-2001 fully specifies the standard command set for the SCSI stream device class. The objective of this standard (SSC) is to provide the following: a) permit an application client to communicate over a SCSI service delivery subsystem, with a logical unit that declares itself to be a sequential access device or printer device in the device type field of the INQUIRY command response data; b) define commands unique to each type of SCSI stream device; c) define commands to manage the operation of SCSI stream devices; and d) define the differences between the types of SCSI stream devices.

Технические детали

Технический комитет: ISO/IEC JTC 1/SC 25 - Interconnection of information technology equipment
SKU: ISO/IEC 14776-331:2002

Abstract

Overview

ISO/IEC 14776-331:2002 - Stream Commands (SSC) is the ISO part of the SCSI stream device command set. It defines command set extensions that enable application clients to communicate with SCSI devices that declare themselves as sequential-access (stream) devices or printer devices. Used together with ANSI INCITS 351-2001, this standard fully specifies the SCSI stream device class command set for tape drives, streaming devices and SCSI printers.

Keywords: ISO/IEC 14776-331, SCSI, SSC, Stream Commands, sequential-access devices, SCSI stream device class, SCSI tape, tape drive command set.

Key topics and requirements

Command set extensions: Defines commands unique to stream devices and commands to manage their operation.
Supported device models: Detailed models for sequential-access (tape/stream) devices and printer devices, including physical and logical elements.
Command definitions: Comprehensive commands such as ERASE, FORMAT MEDIUM, LOAD/UNLOAD, LOCATE, READ, WRITE, REWIND, SPACE, VERIFY, READ POSITION and printer-specific commands (FORMAT, PRINT, SLEW AND PRINT, STOP PRINT, SYNCHRONIZE BUFFER).
Device behavior and state: Progress indication, ready state transitions, tagged command queuing, data buffering and recovery (RECOVER BUFFERED DATA).
Partitioning and media layout: Volume/partition models, track/serpentine/helical layouts and partitioning schemes for sequential media.
Diagnostics and reporting: Mode pages, diagnostic pages, log pages, TapeAlert interface and defined status/sense keys for error reporting.
Operational controls: Write protection handling, device reservations, informational exceptions control and parameters for data compression, density support and device configuration.
Normative/informative annexes: Historical density codes, TapeAlert log parameter codes and bibliographic references.

Applications and who uses it

ISO/IEC 14776-331 is essential for:

Storage device manufacturers (tape drive, streaming device, SCSI printer firmware developers) implementing standard SCSI command behavior.
System integrators and OS/storage stack developers ensuring correct SCSI command handling and driver support.
Test labs and validation engineers verifying compliance, error handling and TapeAlert reporting.
Enterprise storage architects designing backup, archival and streaming solutions that rely on SCSI tape/stream devices.

Practical applications include tape backup systems, long-term archival storage, streaming data appliances and SCSI-attached printer devices.

Related standards

ANSI INCITS 351-2001 - complements ISO/IEC 14776-331 to fully specify the SCSI stream device class.
Other parts of ISO/IEC 14776 (SCSI family) for device transport, command protocols and device classes.

Overview

Keywords: ISO/IEC 14776-331, SCSI, SSC, Stream Commands, sequential-access devices, SCSI stream device class, SCSI tape, tape drive command set.

Key topics and requirements

Command set extensions: Defines commands unique to stream devices and commands to manage their operation.
Supported device models: Detailed models for sequential-access (tape/stream) devices and printer devices, including physical and logical elements.
Command definitions: Comprehensive commands such as ERASE, FORMAT MEDIUM, LOAD/UNLOAD, LOCATE, READ, WRITE, REWIND, SPACE, VERIFY, READ POSITION and printer-specific commands (FORMAT, PRINT, SLEW AND PRINT, STOP PRINT, SYNCHRONIZE BUFFER).
Device behavior and state: Progress indication, ready state transitions, tagged command queuing, data buffering and recovery (RECOVER BUFFERED DATA).
Partitioning and media layout: Volume/partition models, track/serpentine/helical layouts and partitioning schemes for sequential media.
Diagnostics and reporting: Mode pages, diagnostic pages, log pages, TapeAlert interface and defined status/sense keys for error reporting.
Operational controls: Write protection handling, device reservations, informational exceptions control and parameters for data compression, density support and device configuration.
Normative/informative annexes: Historical density codes, TapeAlert log parameter codes and bibliographic references.

Applications and who uses it

ISO/IEC 14776-331 is essential for:

Storage device manufacturers (tape drive, streaming device, SCSI printer firmware developers) implementing standard SCSI command behavior.
System integrators and OS/storage stack developers ensuring correct SCSI command handling and driver support.
Test labs and validation engineers verifying compliance, error handling and TapeAlert reporting.
Enterprise storage architects designing backup, archival and streaming solutions that rely on SCSI tape/stream devices.

Practical applications include tape backup systems, long-term archival storage, streaming data appliances and SCSI-attached printer devices.

Related standards

ANSI INCITS 351-2001 - complements ISO/IEC 14776-331 to fully specify the SCSI stream device class.
Other parts of ISO/IEC 14776 (SCSI family) for device transport, command protocols and device classes.

ISO/IEC 14776-331:2002 PDF

Технические детали

Abstract

Overview

Key topics and requirements

Applications and who uses it

Related standards

Похожие стандарты

Abstract

Overview

Key topics and requirements

Applications and who uses it

Related standards

Похожие стандарты

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