Implementation of Multi-Level Erasure Code in HDFS and ZFS
We are currently working on implementing Multi-Level Erasure Code(MLEC) in HDFS and ZFS.
Storage System
Design Considerations and Analysis of Multi-Level Erasure Coding in Large-Scale Data Centers
Paper explores multi-level erasure coding (MLEC) design considerations at scale, covering code parameters, chunk placement, repair methods, and performance comparisons with other schemes.