disk array

   Combining redundant disk drives for more capacity, or for disaster recovery. See RAID.

IT glossary of terms, acronyms and abbreviations. . 2015.

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  • Disk Array —   [dt. »Festplattenanordnung«], zwei oder mehr Festplatten, die ein RAID System bilden. Sie werden über einen Controller und über Management Software so gesteuert, dass sie sich wie eine einzige Festplatte oder wie ein gespiegeltes System… …   Universal-Lexikon

  • Disk array — Hewlett Packard disk arrays: HASS (top) and NIKE (OEM d Data General SCSI Clariion) …   Wikipedia

  • Disk Array — Hewlett Packard Disk Arrays: HASS (oben) und NIKE EMC CLARiiON CX500 mit abgenommener Abdeckung an einem Platten Shelf …   Deutsch Wikipedia

  • Disk-Array — Hewlett Packard Disk Arrays: HASS (oben) und NIKE …   Deutsch Wikipedia

  • 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.… …   Dictionnaire d'informatique francophone

  • Disk array controller — A disk array controller is a device which manages the physical disk drives and presents them to the computer as logical units. It almost always implements hardware RAID, thus it is sometimes referred to as RAID controller. It also often provides… …   Wikipedia

  • Array controller based encryption — Within a storage network, encryption of data may occur at different hardware levels. Array controller based encryption describes the encryption of data occurring at the disk array controller before being sent to the disk drives. This article will …   Wikipedia

  • Disk controller — The disk controller is the circuit which enables the CPU to communicate with a hard disk, floppy disk or other kind of disk drive. Early disk controllers were identified by their storage methods and data encoding. They were typically implemented… …   Wikipedia

  • Disk buffer — Not to be confused with page cache. The disk buffer sits on the controller board of the hard drive. In computer storage, disk buffer (often ambiguously[citation needed] called disk cache …   Wikipedia

  • Disk mirroring — In data storage, disk mirroring or RAID1 is the replication of logical disk volumes onto separate physical hard disks in real time to ensure continuous availability. A mirrored volume is a complete logical representation of separate volume copies …   Wikipedia

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