使用redis集群，偶现发生moved，然后连接不上，执行报错

错误日志： [:0000009a][ERROR][00:00:45.45][err_handle.lua:7] ../skynet/lualib/skynet/db/redis/cluster.lua:407: Too many Cluster redirections?,maybe node is disconnected (last error: " 15067 172.16.2.67:6379") stack traceback: ../src/share/libs/err_handle.lua:6: in function 'err_handle.error_handler' [C]: in function 'error' ../skynet/lualib/skynet/db/redis/cluster.lua:407: in function <../skynet/lualib/skynet/db/redis/cluster.lua:315> (...tail calls...)

而且进程出现异常后，debug_console连接上马上就被关闭，无法使用