TERMIUM Plus®

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defragmentation [1 record]

Record 1 2004-10-19

English

Subject field(s)
  • Computer Programs and Programming
  • Storage Media (Data Processing)
CONT

When you use the same file over and over again, writing, rewriting, saving, and deleting parts of it on the same disk, the file becomes fragmented. That means that although you can't tell, your operating system is storing all the data from that file as separate packages of information, distributed on different parts of the disk. Although fragmentation does not lose the information contained in the file, it does eventually slow down access to the file itself, because the OS must search the whole disk to create the sum of the file's parts. Defragmentation collects all those parts into one stream of data again, speeding up your system.

French

Domaine(s)
  • Programmes et programmation (Informatique)
  • Supports d'information (Informatique)
DEF

Opération consistant à supprimer la dispersion des fichiers sur plusieurs zones d'un disque dur en tentant de les regrouper.

Spanish

Campo(s) temático(s)
  • Programas y programación (Informática)
  • Medios de almacenamiento (Procesamiento de datos)
DEF

Procedimiento por el que todos los archivos (ficheros) en un disco duro se vuelven a escribir, de modo que todas las partes de cada archivo estén escritas en sectores contiguos.

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