bfs

Based on the design[1], it has a leader / follower pattern (although you should have multiple leaders with Raft consensus to avoid having a single point of failure), where the leader is called "nameserver" and decides where to put each piece of data and metadata among a set of chunk servers and metadata servers. That design is very reminiscent of CephFS's cluster monitors, metadata servers, object storage devices. [1]: https://github.com/baidu/bfs/blob/master/docs/design.md, https://github.com/baidu/bfs/blob/master/docs/BFS_design.md

https://github.com/baidu/bfs/blob/master/src/client/bfs_clie... std::string pad; if (path[path.size() - 1] != '/') { pad = "/"; } Else?

What wonders me the most, is when they change titles. 1 chinese character sometimes matches 1 english word Eg. lylei changed the title from "cs启动太慢" to "cs start is too slow " ( on https://github.com/baidu/bfs/issues/376 ) lylei changed the title from "其他SDK写策略" to "SDK writing strategies(fan-out write for example)" (on https://github.com/baidu/bfs/issues/243 )