作者: Mario Blaum , David A. Pease , Mingyuan Xia , Mohit Saxena
关键词: Distributed data store 、 Workload 、 Computer science 、 Erasure code 、 Distributed File System 、 Parallel computing 、 Online codes 、 Recovery performance 、 Computer data storage 、 Latency (engineering)
摘要: … The HDFS-RAID module is implemented by Facebook to support a single erasure code for distributed storage in an HDFS cluster. Our implementation of HACFS spans nearly 2 K lines …