Repair Optimal Erasure Codes Through Hadamard Designs
Repair Optimal Erasure Codes Through Hadamard Designs
<?Pub Dtl=""?> In distributed storage systems that employ erasure coding, the issue of minimizing the total communication required to exactly rebuild a storage node after a failure arises. This repair bandwidth depends on the structure of the storage code and the repair strategies used to restore the lost data. Designing …