Failed to find enough alive backends #23

使用默认的三副本方式建表，提示存活节点不够。
MySQL [dbtest]> CREATE TABLE table1 ( siteid INT DEFAULT '10', citycode SMALLINT, username VARCHAR(32) DEFAULT '', pv BIGINT SUM DEFAULT '0' ) AGGREGATE KEY(siteid, citycode, username) DISTRIBUTED BY HASH(siteid) BUCKETS 10 ;
ERROR 1050 (42S01): Failed to find enough alive backends. need: 3
MySQL [dbtest]> SHOW PROC '/backends';
+-----------------+-----------+---------------+----------+---------------+--------+----------+---------------------+---------------------+-------+----------------------+-----------------------+-----------+
| Cluster | BackendId | IP | HostName | HeartbeatPort | BePort | HttpPort | LastStartTime | LastHeartbeat | Alive | SystemDecommissioned | ClusterDecommissioned | TabletNum |
+-----------------+-----------+---------------+----------+---------------+--------+----------+---------------------+---------------------+-------+----------------------+-----------------------+-----------+
| | 10376 | 192.168.5.100 | FineBI1 | 10050 | 9060 | 10040 | 2017-08-17 11:00:44 | 2017-08-17 11:13:09 | true | false | false | 0 |
| example_cluster | 10001 | 192.168.5.105 | FineBI2 | 9050 | 9060 | 8040 | 2017-08-17 11:00:54 | 2017-08-17 11:13:09 | true | false | false | 37 |
| example_cluster | 10002 | 192.168.5.106 | FineBI3 | 9050 | 9060 | 8040 | 2017-08-17 11:00:59 | 2017-08-17 11:13:09 | true | false | false | 37 |
+-----------------+-----------+---------------+----------+---------------+--------+----------+---------------------+---------------------+-------+----------------------+-----------------------+-----------+
3 rows in set (0.00 sec)