Log-structured File System: Mendel Rosenblum, File system, Versioning file system - Couverture souple

Couverture souple

ISBN 10 : 6201701567 ISBN 13 : 9786201701564

Editeur : OmniScriptum, 2026

Synopsis

Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. A log-structured filesystem is a file system design first proposed in 1988 by John K. Ousterhout and Fred Douglis. Designed for high write throughput, all updates to data and metadata are written sequentially to a continuous stream, called a log. The design was first implemented by Ousterhout and Mendel Rosenblum. Conventional file systems tend to lay out files with great care for spatial locality and make in-place changes to their data structures in order to perform well on optical and magnetic disks, which tend to seek relatively slowly. The design of log-structured file systems is based on the hypothesis that this will no longer be effective because ever-increasing memory sizes on modern computers would lead to I/O becoming write-heavy because reads would be almost always satisfied from memory cache. A log-structured file system thus treats its storage as a circular log and writes sequentially to the head of the log.

Détails de l'édition

• Éditeur: OmniScriptum
• Date d'édition: 2026
• Langue: anglais
• ISBN 10: 6201701567
• ISBN 13: 9786201701564
• Reliure: Broché
• Nombre de pages: 60
• Éditeur: Adriaan Germain
• Coordonnées du fabricant: non disponible
• Personne responsable: Buchpark GmbH; gpsr@buchpark.de; ; Krügerweg 1; Trebbin; Brandenburg; 14959; Allemagne