Double-Erasure Correcting Code Methods for Parity Disk to Recover Failure Data
2015 The 5th International Workshop on Computer Science and Engineering-Information Processing and Control Engineering · 2015
In a redundant disk array the protection of data against disaster disk failure is very critical.Nowadays, single disk is highly responsible when a redundant disk array failure occurs.The results saving several other disks and reduce the probability of failure that at least one disk will fail.The data is distributed on several disks and the distributed data are store an independently.We present a double-erasure correcting code with proved theorem and evaluate code to recover a failure data from parity disk.