Floating Parity and Data Disk Arrays
โ
J. Menon; J. Roche; J. Kasson
๐
Article
๐
1993
๐
Elsevier Science
๐
English
โ 902 KB
A disk array is a set of disk drives (and controller) which can automatically recover data when one or more disk drives in the set fail. One method used by disk arrays to achieve high availability at lower cost than mirroring is a parity technique. This paper considers disk arrays that use the parit