Case Classification:
  000~099: nomal operation
  100~199: RPC fault/failure between replica servers
  200~299: AIO fault/failure in replica servers
  300~399: RPC fault/failure between replica server and meta server
  400~499: mixed fault/failure of above
  500~599: test cases of failure detector module
  600~699: regression testing

Run case:
  ./run.sh <case-id>
for example:
  ./run.sh 000
