一.报错:* MASTER <-> SLAVE sync started # Error condition on socket for SYNC: No route to host解决:详情见:https://blog.csdn.net/qq_28538407/article/details/81878609 主从复制时,如果主机状态如下: # Replication role:master connected_slaves:0 master_repl_offset:0 repl_backl…