我终于把2B过了 ：P
Test (2B): basic agreement ...
... Passed -- 0.4 3 16 3982 3
Test (2B): RPC byte count ...
... Passed -- 1.2 3 48 112602 11
Test (2B): agreement after follower reconnects ...
... Passed -- 3.8 3 146 36572 7
Test (2B): no agreement if too many followers disconnect ...
... Passed -- 3.4 5 268 61256 4
Test (2B): concurrent Start()s ...
... Passed -- 0.6 3 22 5502 6
Test (2B): rejoin of partitioned leader ...
... Passed -- 9.2 3 406 93146 4
Test (2B): leader backs up quickly over incorrect follower logs ...
... Passed -- 26.5 5 3300 3265080 103
Test (2B): RPC counts aren't too high ...
... Passed -- 2.2 3 80 20304 12
PASS
ok 6.824/raft 47.316s
今日份开心 ：） （你知道这两天我怎么过的吗？
