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IETF · RFC · RFC4297

RFC4297 · Remote Direct Memory Access (RDMA) over IP Problem Statement

Remote Direct Memory Access (RDMA) over IP Problem Statement

Overhead due to the movement of user data in the end-system network I/O processing path at high speeds is significant, and has limited the use of Internet protocols in interconnection networks, and the Internet itself -- especially where high bandwidth, low latency, and/or low overhead are required by the hosted application. This document examines this overhead, and addresses an architectural, IP-based "copy avoidance" solution for its elimination, by enabling Remote Direct Memory Access (RDMA). This memo provides information for the Internet community.

Официальная английская аннотация

Overhead due to the movement of user data in the end-system network I/O processing path at high speeds is significant, and has limited the use of Internet protocols in interconnection networks, and the Internet itself -- especially where high bandwidth, low latency, and/or low overhead are required by the hosted application. This document examines this overhead, and addresses an architectural, IP-based "copy avoidance" solution for its elimination, by enabling Remote Direct Memory Access (RDMA). This memo provides information for the Internet community.

Связи документа

Официальный источник · 2005-12-01

Полные импортированные сведения карточки
{
  "id": "RFC4297",
  "number": 4297,
  "title_en": "Remote Direct Memory Access (RDMA) over IP Problem Statement",
  "title_ru": "",
  "summary_ru": "",
  "purpose_ru": "",
  "use_ru": "",
  "full_translation_path": "",
  "full_translation_checked_at": "",
  "full_translation_source_sha256": "",
  "architect_note_ru": "",
  "topics_ru": [],
  "translation_state": "not_prepared",
  "verification_level": "not_prepared",
  "verification_level_ru": "Русская выжимка не подготовлена",
  "verification_note_ru": "",
  "abstract_en": "Overhead due to the movement of user data in the end-system network I/O processing path at high speeds is significant, and has limited the use of Internet protocols in interconnection networks, and the Internet itself -- especially where high bandwidth, low latency, and/or low overhead are required by the hosted application. This document examines this overhead, and addresses an architectural, IP-based \"copy avoidance\" solution for its elimination, by enabling Remote Direct Memory Access (RDMA). This memo provides information for the Internet community.",
  "authors": [
    "A. Romanow",
    "J. Mogul",
    "T. Talpey",
    "S. Bailey"
  ],
  "organizations": [],
  "publication_date": "2005-12-01",
  "current_status": "INFORMATIONAL",
  "current_status_ru": "Информационный",
  "publication_status": "INFORMATIONAL",
  "publication_status_ru": "Информационный",
  "lifecycle": "informational",
  "lifecycle_ru": "Справочный",
  "stream": "IETF",
  "stream_ru": "IETF",
  "area": "tsv",
  "area_ru": "Транспорт",
  "working_group": "rddp",
  "source_draft": "draft-ietf-rddp-problem-statement-05",
  "page_count": 20,
  "doi": "10.17487/RFC4297",
  "keywords": [
    "overhead",
    "copy avoidance"
  ],
  "formats": [
    "TXT",
    "HTML"
  ],
  "relations": {
    "obsoletes": [],
    "obsoleted_by": [],
    "updates": [],
    "updated_by": [],
    "is_also": [],
    "see_also": []
  },
  "links": {
    "info": "https://www.rfc-editor.org/info/rfc4297/",
    "html": "https://www.rfc-editor.org/rfc/rfc4297.html",
    "txt": "https://www.rfc-editor.org/rfc/rfc4297.txt",
    "datatracker": "https://datatracker.ietf.org/doc/rfc4297/"
  }
}