ISO IEC 11002:2008 pdfダウンロード

ISO IEC 11002:2008 pdfダウンロード。Information technology – Multipath management (API)
1 Scope
This International Standard provides management interfaces to standard capabilities defined in ISO/IEC 1 4776-453 (SPC-3) and common vendor-specific extensions to the standard capabilities. The intended audience is vendors that deliver drivers that provide these capabilities. This standard relates to SCSI multipathing features and excludes multipathing between interconnect devices (such as Fibre Channel switches) and transport specific multipathing (such as iSCSI multiple connections per session).
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
The provisions of the referenced specifications other than ISO/IEC, IEC, ISO and ITU documents, as identified in this clause, are valid within the context of this International Standard. The reference to such a specification within this International Standard does not give it any further status within ISO or IEC. In particular, it does not give the referenced specification the status of an International Standard.
ISO/IEC 9899:1 999, Programming languages – C
ISO/IEC 1 41 65-1 33, Information technology – Fibre channel – Part 133: Switch fabric-3 (FC-SW-3)
ISO/IEC 1 41 65-251 , Information technology – Fibre channel – Part 251: Framing and signalling (FC-FS)
ISO/IEC 1 4776-1 1 5, Information technology – Small computer system interface (SCSI) – Part 115: Parallel interface-5 (SPI-5)
ISO/IEC 1 4776-1 50, Information technology – Small computer system interface (SCSI) – Part 150: Serial attached SCSI (SAS)
ISO/IEC 1 4776-41 3, Information technology – Small computer system interface (SCSI) – Part 413: Architecture model-3 (SAM-3)
ISO/IEC 1 4776-453, Information technology – Small computer system interface (SCSI) – Part 453: Primary commands-3 (SPC-3)
RFC 3720, Internet Small Computer Systems Interface (iSCSI)
NOTE Copies of IETF standards such as RFC 3720 may be obtained through the Internet Engineering Task Force (IETF) at http://www.ietf.org.
3 Terms, definitions and abbreviations
3.1 Terms and definitions
For the purposes of this document the following terms and definitions apply.
3.1.1
auto-failback
capability of some multipath drivers to resume use of a path when the path transitions from unavailable to available
3.1.2
auto-probing
capability of some multipath drivers to validate operational paths that are not currently being
used
3.1.3
available paths
set of paths for a logical unit that may be considered for routing I/O requests
NOTE For symmetric access devices, all paths are considered available. For asymmetric access devices, all paths in active target port groups are considered available.
3.1.4
device file
operating system files (for instance UNIX, Linux etc.,) that facilitate communication with the system’s hardware and peripherals
3.1.5
device identification VPD page
VPD page that provides the means to retrieve identification information about the SCSI device, logical unit, and SCSI port
3.1.6
hexadecimal-encoded binary data
ASCII character string used to denote the hexadecimal encoding of a binary string of octets NOTE It may only contain the ASCII characters 0-9, A-F, and a-f. Two hexadecimal characters represent each byte of binary data.
3.1.7
host
compute node connected to the SAN
3.1.8
initiator
SCSI device that initiates requests; also known as a client
NOTE In this document, initiator refers to an initiator port.