Roadmap

3.10.0

• erasure codes
• rework of engine responsible for reading chunks
• per directory quotas
• debug: logs in Windows client
• improved interaction with old chunkservers and mounts
• fixes:
• chunkserver: deny replication during scan #349
• chunkserver: atomic replication
• chunkserver: sending proper error codes to master
• global file locks disabled by default
• master: proper handling of replication limits #367
• chunkserver: removed use of splice system call #378

3.10.2

• ACL + secondary groups support
• performance: readahead

3.12.0

• master: reduce memory usage
• master: possibility to store names on disk (reduce memory usage)
• performance: sorting chunkservers by load
• minimal goal setting (proof of concept)

3.13.0

• mainly fixing various types of reported bugs