1:开发中断程序,登录各个主节点查看key信息 INFO # Keyspace db0:keys,expires,avg_ttl # Keyspace db0:keys,expires,avg_ttl # Keyspace db0:keys,expires,avg_ttl 2:在各个主节点进行AOF的写入 -a ******* > BGREWRITEAOF Background append only file rewriting started 3:将各个主节点的AOF文件拷贝到新的redis