Comparative analysis of Reed-Solomon code and liberation code for two-disk failure recovery in RAID-6
Zichao Cao · Applied and Computational Engineering · 2023
As the quantity of data stored in the cloud system is increasing enormously daily requirement for a high tolerance for erasures is stricter than ever before. There are many encoding methods created by engineers to help recover the erased data, and one of the codes that are constantly used in RAID6 store system is the Reed-Solomon code. Though nowadays Reed Solomon code is applied widely, there are quite a lot of restrictions for it in some specific conditions. Under those scenarios, one more advanced encoding technique, Liberation code is introduced as an alternative coding for Reed-Solomon code. There will be a comparison between the Reed-Solomon code and the Liberation code from two aspects.