Roadmap

Basic functions

• Basic files, directory operations(Create/Delete/Read/Write/Rename)
• Automatic recovery
• Nameserver HA
• Separate the Metaserver from the Nameserver
• Disk loadbalance
• Dynamic load balance between chunkservers
• File Lock & Directory Lock
• Simple multi-geographical replica placement
• Sdk lease
• Skip slow nodes while reading a file

Posix interface

• Mount support
• Fuse lowlevel implementation
• Basic read and write operations（not include random writes）
• Small file random write, support vim, gcc and other applications
• Large file random write

Application support

• Tera
• Shuttle
• Galaxy