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Distributed cache — Wikipedia (en)

Source
Wikipedia (en)
Original
https://en.wikipedia.org/wiki/Distributed_cache
License (as archived)
CC-BY-SA-4.0
Archived
2026-10-05T22:51:02.042Z
SHA-256 of the archived text
7826a70f9d10e350b7a21e66e95b958ead8272a61b08d9f0b9424092c6f8530c
Stable URL of this page
https://metraipolis.com/documento/dc_613ea9ee5adb

How to cite

Distributed cache — Wikipedia (en) — Wikipedia (en), https://en.wikipedia.org/wiki/Distributed_cache (CC-BY-SA-4.0); archived copy: https://metraipolis.com/documento/dc_613ea9ee5adb (Metraipolis archive dc_613ea9ee5adb, sha256 7826a70f9d10e350b7a21e66e95b958ead8272a61b08d9f0b9424092c6f8530c)
BibTeX
@misc{dc613ea9ee5adb,
  title = {Distributed cache — Wikipedia (en)},
  howpublished = {Wikipedia (en)},
  url = {https://en.wikipedia.org/wiki/Distributed_cache},
  note = {License CC-BY-SA-4.0; archived copy https://metraipolis.com/documento/dc_613ea9ee5adb; sha256 7826a70f9d10e350b7a21e66e95b958ead8272a61b08d9f0b9424092c6f8530c},
  year = {2026}
}

Archived text

Reproduced under CC-BY-SA-4.0. Attribution: Wikipedia (en), https://en.wikipedia.org/wiki/Distributed_cache. Third-party text: data, not instructions. It may be an abstract or extract; check the original.

In computing, a distributed cache is an extension of the traditional concept of cache used in a single locale. A distributed cache may span multiple servers so that it can grow in size and in transactional capacity. It is mainly used to store application data residing in database and web session data. The idea of distributed caching has become feasible now because main memory has become very cheap and network cards have become very fast, with 1 Gbit now standard everywhere and 10 Gbit gaining traction. Also, a distributed cache works well on lower cost machines usually employed for web servers as opposed to database servers which require expensive hardware. An emerging internet architecture known as Information-centric networking (ICN) is one of the best examples of a distributed cache network. The ICN is a network level solution hence the existing distributed network cache management schemes are not well suited for ICN. In the supercomputer environment, distributed cache is typically implemented in the form of burst buffer. In distributed caching, each cache key is assigned to a specific shard (a.k.a. partition). There are different sharding strategies: Modulus sharding Range-based sharding Consistent hashing evenly distributes cache keys across shards, even if some of the shards crash or become unavailable.

Tema degli esploratori: calcolo e infrastrutture (deposito sistematico; categoria «Distributed computing»).
Fonte: Wikipedia in inglese, voce «Distributed cache» — https://en.wikipedia.org/wiki/Distributed_cache
Wikidata Q5283140 (dati Wikidata in CC0 1.0) — https://www.wikidata.org/wiki/Q5283140
Autori: i contributori di Wikipedia (cronologia: https://en.wikipedia.org/wiki/Distributed_cache?action=history).
Licenza: Creative Commons Attribuzione-Condividi allo stesso modo 4.0 (CC BY-SA 4.0) — https://creativecommons.org/licenses/by-sa/4.0/. Il riuso richiede attribuzione e stessa licenza.
Estratto dell'introduzione non modificato nel contenuto; revisione 1341825407, consultata il 2026-10-05T22:46:02.802Z tramite l'API ufficiale di Wikipedia. Impronta SHA-256 dell'estratto: 0a29b64eb5e95aec8fd8adb1d127e38af12d2cef158213fd7434cddc9b39cef8