storaged always sends heartbeat to metad follower if not registered

[HarrisChu]

3 storaged and 3 metad.

1. start all the services and do not add hosts
2. storaged sends heartbeat to follower, and then return MetaClient.cpp:70] Heartbeat failed, status:Machine not existed!
3. storaged sends heartbeat to follower for ever.
4. add host

expected result:

1. storaged register succussfully.

actual result:

1. sends to follower for ever and cannot register successfully.

logs:

meta leader:

I1215 10:26:24.830297 30602 HBProcessor.cpp:33] Receive heartbeat from "192.168.8.63":9779, role = STORAGE
E1215 10:26:24.830343 30602 HBProcessor.cpp:38] Machine "192.168.8.63":9779 is not registed
I1215 10:26:25.358093 30602 HBProcessor.cpp:33] Receive heartbeat from "192.168.8.62":9779, role = STORAGE
E1215 10:26:25.358165 30602 HBProcessor.cpp:38] Machine "192.168.8.62":9779 is not registed
I1215 10:26:25.643523 30602 HBProcessor.cpp:33] Receive heartbeat from "192.168.8.63":9669, role = GRAPH
I1215 10:26:25.859187 30602 HBProcessor.cpp:33] Receive heartbeat from "192.168.8.61":9669, role = GRAPH
I1215 10:26:27.900756 30602 HBProcessor.cpp:33] Receive heartbeat from "192.168.8.62":9669, role = GRAPH
I1215 10:26:34.832269 30602 HBProcessor.cpp:33] Receive heartbeat from "192.168.8.63":9779, role = STORAGE
E1215 10:26:34.832338 30602 HBProcessor.cpp:38] Machine "192.168.8.63":9779 is not registed
I1215 10:26:35.359666 30602 HBProcessor.cpp:33] Receive heartbeat from "192.168.8.62":9779, role = STORAGE
E1215 10:26:35.359714 30602 HBProcessor.cpp:38] Machine "192.168.8.62":9779 is not registed
I1215 10:26:35.661341 30602 HBProcessor.cpp:33] Receive heartbeat from "192.168.8.63":9669, role = GRAPH
I1215 10:26:35.876652 30602 HBProcessor.cpp:33] Receive heartbeat from "192.168.8.61":9669, role = GRAPH
I1215 10:26:37.924538 30602 HBProcessor.cpp:33] Receive heartbeat from "192.168.8.62":9669, role = GRAPH
I1215 10:26:44.838270 30602 HBProcessor.cpp:33] Receive heartbeat from "192.168.8.63":9779, role = STORAGE
E1215 10:26:44.838322 30602 HBProcessor.cpp:38] Machine "192.168.8.63":9779 is not registed
I1215 10:26:45.361323 30602 HBProcessor.cpp:33] Receive heartbeat from "192.168.8.62":9779, role = STORAGE
E1215 10:26:45.361358 30602 HBProcessor.cpp:38] Machine "192.168.8.62":9779 is not registed
I1215 10:26:45.682530 30602 HBProcessor.cpp:33] Receive heartbeat from "192.168.8.63":9669, role = GRAPH
I1215 10:26:45.897104 30602 HBProcessor.cpp:33] Receive heartbeat from "192.168.8.61":9669, role = GRAPH
I1215 10:26:47.950623 30602 HBProcessor.cpp:33] Receive heartbeat from "192.168.8.62":9669, role = GRAPH
I1215 10:26:54.840095 30602 HBProcessor.cpp:33] Receive heartbeat from "192.168.8.63":9779, role = STORAGE
E1215 10:26:54.840159 30602 HBProcessor.cpp:38] Machine "192.168.8.63":9779 is not registed
I1215 10:26:55.362918 30602 HBProcessor.cpp:33] Receive heartbeat from "192.168.8.62":9779, role = STORAGE
E1215 10:26:55.362994 30602 HBProcessor.cpp:38] Machine "192.168.8.62":9779 is not registed
I1215 10:26:55.700609 30602 HBProcessor.cpp:33] Receive heartbeat from "192.168.8.63":9669, role = GRAPH
I1215 10:26:55.917555 30602 HBProcessor.cpp:33] Receive heartbeat from "192.168.8.61":9669, role = GRAPH
I1215 10:26:57.971032 30602 HBProcessor.cpp:33] Receive heartbeat from "192.168.8.62":9669, role = GRAPH

follower

I1215 10:26:45.793278  6447 HBProcessor.cpp:33] Receive heartbeat from "192.168.8.62":9779, role = STORAGE
E1215 10:26:45.793323  6447 HBProcessor.cpp:38] Machine "192.168.8.62":9779 is not registed
I1215 10:26:55.794984  6447 HBProcessor.cpp:33] Receive heartbeat from "192.168.8.62":9779, role = STORAGE
E1215 10:26:55.795027  6447 HBProcessor.cpp:38] Machine "192.168.8.62":9779 is not registed
I1215 10:26:55.795081  6448 HBProcessor.cpp:33] Receive heartbeat from "192.168.8.61":9779, role = STORAGE
E1215 10:26:55.795128  6448 HBProcessor.cpp:38] Machine "192.168.8.61":9779 is not registed
I1215 10:27:05.796754  6448 HBProcessor.cpp:33] Receive heartbeat from "192.168.8.61":9779, role = STORAGE
E1215 10:27:05.796831  6448 HBProcessor.cpp:38] Machine "192.168.8.61":9779 is not registed
I1215 10:27:05.796834  6447 HBProcessor.cpp:33] Receive heartbeat from "192.168.8.62":9779, role = STORAGE
E1215 10:27:05.796880  6447 HBProcessor.cpp:38] Machine "192.168.8.62":9779 is not registed
I1215 10:27:15.798352  6447 HBProcessor.cpp:33] Receive heartbeat from "192.168.8.61":9779, role = STORAGE
I1215 10:27:15.798352  6448 HBProcessor.cpp:33] Receive heartbeat from "192.168.8.62":9779, role = STORAGE
E1215 10:27:15.798403  6447 HBProcessor.cpp:38] Machine "192.168.8.61":9779 is not registed
E1215 10:27:15.798421  6448 HBProcessor.cpp:38] Machine "192.168.8.62":9779 is not registed

[HarrisChu]

#3498 (comment)