lylei

append log did not set term.

Make the clean up process concurrency.

We need a list to control if a server has the right to connect to this cluster.

1. [x] Logging.h按时间&大小切log Logging.h switch file when the file reach a size limit 2. [ ] 多盘负载均衡 Load balance between disks 3. [x] 异构机器调度 Load balance between different server type(disk...

- [ ] We need to rm some useless log - [ ] We need an interface to change log level without rebooting the server - [ ] 现在打log太多。。没有用的日志就关掉吧 -...

cs LoadStorage is too slow

2

A cs with 600G data may take 30 seconds to boost. 600G数据启动要30s

详情请见 https://github.com/baidu/tera/issues/487