parameters:
filename:src/test/remu_reconfig2_test.cc
gtest_enable_pre_vote:0
gtest_interval_check:0
gtest_node_num:5
steps:
step1: start 5 nodes
step2: wait for leader elect
step3: check leader stable
step4: remove server
step5: wait until elect leader, then wait 5s to ensure leader stable
step6: check disrupt server
step7: check log consistant
step8: quit