disk array

disk array
● ►en loc. m. ►DISQUE Plusieurs disques durs connectés ensemble afin d'améliorer un système du point de vue de sa tolérance aux pannes, de sa sécurité ou encore de ses performances. La grappe de disques est vue comme un seul disque par le SE. Cela prend souvent la forme d'une matrice RAID. Voir aussi disque dur.

Dictionnaire d'informatique francophone. 2013.

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