- Volume Server
- Avoid repeated loading the same volume. #1682
- Filer
- Support path-specific filer store. (EXPERIMENTAL in 2.16, there are incompatible changes in the git tip)The meta data for one branch of the directory tree can be stored on a separate filer store, for better efficiency and scalability.
- Fix Mysql/Postgres error handling for non-english languages.
- Return http status 499 for client closed connection. #1684
- Minor