CurveFS: a high performance cloud native file systemUse Cases • Container • Database • Data apps(middleware/bigdata/ai) • Data backupContainer • Aggregates underlying storage in the cloud (AWS Database service can move to the slave cloudData apps(middleware/bigdata/ai) • CurveFS can manage different storages (HDFS, OSS, EBS) below • Apps access data by POSIX interface • Infrequent data

more CPU cores, faster Network, nvme storage ● Problems for stateful apps ○ storage capacity expansion ○ capacity imbalance ○ apps bundled with data locations ● Requirements for elastic block storage