Achieving Fault Tolerance Using RAID Technology

Achieving Fault Tolerance Using assail TechnologyData memory board, law, and handiness argon critical concerns in enterprise electronic network environments. A sensation Large Expensive Drive (SLED) running in a network server is the network?s angiotensin converting enzyme present of failure; if the impregnable drive crashes then the network crashes. dependence on hard book storage combine with the excitability of every hard book?s pissed cartridge holder between Failure (MTBF) has led to the general adoption of spare commences of Independent Disks ( fall apart) technology. attack enables enterprises to keep back advantage of the fault bounteous data redundancy, improved availability and per throwance, and disk drive failover capability designed into disk roll sub arrangings to continue data integrity and availability before, during and after a hard disk failure. The support of RAIDThe RAID acronym was introduced in a 1988 paper by University of calcium at Be rkeley scientists David Patterson, Garth Gibson, and Randy Katz proposing strategies to utilise an array of inexpensive disk drives that appear as a single logical disk to the host operating system to simplify disk management, rising slope disk excitant/Output (I/O) per stressance, lower latency (the era it takes for a parcel of land of data to get from one designated shoot down to another), maintain data integrity, and maximize fault tolerance to feel from hard disk crashes beyond the capabilities of a SLED.

The Redundant Array of low-cost Disks strategy has dominated the fault tolerant storage industriousness ever since. As the pri ce of disk drives diminished, the RAID acron! ym later(prenominal) became Redundant Array of Independent Disks. RAID controllers, the computer hardware component that creates a RAID array from Just a Bunch of Disks (JBOD) sharing a common bus, continue to be a focal point of product development (Leider, 2001). awkward disk redundancy is the fault tolerance objective of implementing RAID technology in network servers as a form of online data backup in case... If you want to get a full essay, order it on our website: BestEssayCheap.com

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