在本地端口33061上打开到slave1:33061的连接时出错该怎么办，相信很多没有经验的人对此束手无策，为此本文总结了问题出现的原因和解决方法，通过这篇文章希望你能解决这个问题。
单主模式，主启动start replication报错，error log信息如下。
2020-02-16T09:09:33.116741+08:00 2 [Note] Plugin group_replication reported: 'Group communication SSL configuration: group_replication_ssl_mode: "DISABLED"' 2020-02-16T09:09:33.116927+08:00 2 [Note] Plugin group_replication reported: '[GCS] Added automatically IP ranges 127.0.0.1/8,192.168.199.128/24,192.168.6.10/24 to the whitelist' 2020-02-16T09:09:33.117221+08:00 2 [Note] Plugin group_replication reported: '[GCS] Translated 'master' to 192.168.6.10' 2020-02-16T09:09:33.117423+08:00 2 [Warning] Plugin group_replication reported: '[GCS] Automatically adding IPv4 localhost address to the whitelist. It is mandatory that it is added.' 2020-02-16T09:09:33.117481+08:00 2 [Note] Plugin group_replication reported: '[GCS] SSL was not enabled' 2020-02-16T09:09:33.117509+08:00 2 [Note] Plugin group_replication reported: 'Initialized group communication with configuration: group_replication_group_name: "dabbfd02-4e51-11ea-918c-080027b4aaaa"; group_replication_local_address: "master:33061"; group_replication_group_seeds: "master:33061,slave1:33061,slave2:33061"; group_replication_bootstrap_group: false; group_replication_poll_spin_loops: 0; group_replication_compression_threshold: 1000000; group_replication_ip_whitelist: "AUTOMATIC"' 2020-02-16T09:09:33.117539+08:00 2 [Note] Plugin group_replication reported: '[GCS] Configured number of attempts to join: 0' 2020-02-16T09:09:33.117547+08:00 2 [Note] Plugin group_replication reported: '[GCS] Configured time between attempts to join: 5 seconds' 2020-02-16T09:09:33.117569+08:00 2 [Note] Plugin group_replication reported: 'Member configuration: member_id: 103306; member_uuid: "dabbfd02-4e51-11ea-918c-080027b499bb"; single-primary mode: "true"; group_replication_auto_increment_increment: 7; ' 2020-02-16T09:09:33.119535+08:00 46 [Note] 'CHANGE MASTER TO FOR CHANNEL 'group_replication_applier' executed'. Previous state master_host='<NULL>', master_port= 0, master_log_file='', master_log_pos= 4, master_bind=''. New state master_host='<NULL>', master_port= 0, master_log_file='', master_log_pos= 4, master_bind=''. 2020-02-16T09:09:33.281383+08:00 49 [Note] Slave SQL thread for channel 'group_replication_applier' initialized, starting replication in log 'FIRST' at position 0, relay log './relay-group_replication_applier.000001' position: 4 2020-02-16T09:09:33.281390+08:00 2 [Note] Plugin group_replication reported: 'Group Replication applier module successfully initialized!' 2020-02-16T09:09:33.281531+08:00 2 [Note] Plugin group_replication reported: 'auto_increment_increment is set to 7' 2020-02-16T09:09:33.281540+08:00 2 [Note] Plugin group_replication reported: 'auto_increment_offset is set to 103306' 2020-02-16T09:09:33.282016+08:00 0 [Note] Plugin group_replication reported: 'XCom protocol version: 3' 2020-02-16T09:09:33.282421+08:00 0 [Note] Plugin group_replication reported: 'XCom initialized and ready to accept incoming connections on port 33061' 2020-02-16T09:09:33.284679+08:00 0 [ERROR] Plugin group_replication reported: '[GCS] Error on opening a connection to slave1:33061 on local port: 33061.' 2020-02-16T09:09:33.285265+08:00 0 [ERROR] Plugin group_replication reported: '[GCS] Error on opening a connection to slave2:33061 on local port: 33061.' 2020-02-16T09:09:33.286212+08:00 0 [ERROR] Plugin group_replication reported: '[GCS] Error on opening a connection to slave1:33061 on local port: 33061.' 2020-02-16T09:09:33.286750+08:00 0 [ERROR] Plugin group_replication reported: '[GCS] Error on opening a connection to slave2:33061 on local port: 33061.' 2020-02-16T09:09:33.287545+08:00 0 [ERROR] Plugin group_replication reported: '[GCS] Error on opening a connection to slave1:33061 on local port: 33061.' 2020-02-16T09:09:33.288241+08:00 0 [ERROR] Plugin group_replication reported: '[GCS] Error on opening a connection to slave2:33061 on local port: 33061.' 2020-02-16T09:09:33.288742+08:00 0 [ERROR] Plugin group_replication reported: '[GCS] Error on opening a connection to slave1:33061 on local port: 33061.' 2020-02-16T09:09:33.289415+08:00 0 [ERROR] Plugin group_replication reported: '[GCS] Error on opening a connection to slave2:33061 on local port: 33061.' 2020-02-16T09:09:33.290746+08:00 0 [ERROR] Plugin group_replication reported: '[GCS] Error on opening a connection to slave1:33061 on local port: 33061.' 2020-02-16T09:09:33.291361+08:00 0 [ERROR] Plugin group_replication reported: '[GCS] Error on opening a connection to slave2:33061 on local port: 33061.' 2020-02-16T09:09:33.294982+08:00 0 [ERROR] Plugin group_replication reported: '[GCS] Error on opening a connection to slave1:33061 on local port: 33061.' 2020-02-16T09:09:33.298791+08:00 0 [ERROR] Plugin group_replication reported: '[GCS] Error on opening a connection to slave2:33061 on local port: 33061.' 2020-02-16T09:09:33.301144+08:00 0 [ERROR] Plugin group_replication reported: '[GCS] Error on opening a connection to slave1:33061 on local port: 33061.' 2020-02-16T09:09:33.301934+08:00 0 [ERROR] Plugin group_replication reported: '[GCS] Error on opening a connection to slave2:33061 on local port: 33061.' 2020-02-16T09:09:33.303234+08:00 0 [ERROR] Plugin group_replication reported: '[GCS] Error on opening a connection to slave1:33061 on local port: 33061.' 2020-02-16T09:09:33.303757+08:00 0 [ERROR] Plugin group_replication reported: '[GCS] Error on opening a connection to slave2:33061 on local port: 33061.' 2020-02-16T09:09:33.305372+08:00 0 [ERROR] Plugin group_replication reported: '[GCS] Error on opening a connection to slave1:33061 on local port: 33061.' 2020-02-16T09:09:33.305926+08:00 0 [ERROR] Plugin group_replication reported: '[GCS] Error on opening a connection to slave2:33061 on local port: 33061.' 2020-02-16T09:09:33.307075+08:00 0 [ERROR] Plugin group_replication reported: '[GCS] Error on opening a connection to slave1:33061 on local port: 33061.' 2020-02-16T09:09:33.308316+08:00 0 [ERROR] Plugin group_replication reported: '[GCS] Error on opening a connection to slave2:33061 on local port: 33061.' 2020-02-16T09:09:33.308394+08:00 0 [ERROR] Plugin group_replication reported: '[GCS] Error connecting to all peers. Member join failed. Local port: 33061' 2020-02-16T09:09:33.309449+08:00 0 [Warning] Plugin group_replication reported: 'read failed' 2020-02-16T09:09:33.340149+08:00 0 [ERROR] Plugin group_replication reported: '[GCS] The member was unable to join the group. Local port: 33061' 2020-02-16T09:10:33.282660+08:00 2 [ERROR] Plugin group_replication reported: 'Timeout on wait for view after joining group' 2020-02-16T09:10:33.282766+08:00 2 [Note] Plugin group_replication reported: 'Requesting to leave the group despite of not being a member' 2020-02-16T09:10:33.282857+08:00 2 [ERROR] Plugin group_replication reported: '[GCS] The member is leaving a group without being on one.' 2020-02-16T09:10:33.283116+08:00 2 [Note] Plugin group_replication reported: 'auto_increment_increment is reset to 1' 2020-02-16T09:10:33.283189+08:00 2 [Note] Plugin group_replication reported: 'auto_increment_offset is reset to 1' 2020-02-16T09:10:33.283435+08:00 49 [Note] Error reading relay log event for channel 'group_replication_applier': slave SQL thread was killed 2020-02-16T09:10:33.285442+08:00 49 [Note] Slave SQL thread for channel 'group_replication_applier' exiting, replication stopped in log 'FIRST' at position 0 2020-02-16T09:10:33.289619+08:00 46 [Note] Plugin group_replication reported: 'The group replication applier thread was killed' 2020-02-16T09:10:55.742615+08:00 2 [Note] Plugin group_replication reported: 'Group communication SSL configuration: group_replication_ssl_mode: "DISABLED"' 2020-02-16T09:10:55.756577+08:00 2 [Note] Plugin group_replication reported: '[GCS] Added automatically IP ranges 127.0.0.1/8,192.168.199.128/24,192.168.6.10/24 to the whitelist' 2020-02-16T09:10:55.757165+08:00 2 [Note] Plugin group_replication reported: '[GCS] Translated 'master' to 192.168.6.10' 2020-02-16T09:10:55.757534+08:00 2 [Warning] Plugin group_replication reported: '[GCS] Automatically adding IPv4 localhost address to the whitelist. It is mandatory that it is added.' 2020-02-16T09:10:55.757663+08:00 2 [Note] Plugin group_replication reported: '[GCS] SSL was not enabled' 2020-02-16T09:10:55.757709+08:00 2 [Note] Plugin group_replication reported: 'Initialized group communication with configuration: group_replication_group_name: "dabbfd02-4e51-11ea-918c-080027b4aaaa"; group_replication_local_address: "master:33061"; group_replication_group_seeds: "master:33061,slave1:33061,slave2:33061"; group_replication_bootstrap_group: false; group_replication_poll_spin_loops: 0; group_replication_compression_threshold: 1000000; group_replication_ip_whitelist: "AUTOMATIC"' 2020-02-16T09:10:55.757820+08:00 2 [Note] Plugin group_replication reported: '[GCS] Configured number of attempts to join: 0' 2020-02-16T09:10:55.757865+08:00 2 [Note] Plugin group_replication reported: '[GCS] Configured time between attempts to join: 5 seconds' 2020-02-16T09:10:55.757923+08:00 2 [Note] Plugin group_replication reported: 'Member configuration: member_id: 103306; member_uuid: "dabbfd02-4e51-11ea-918c-080027b499bb"; single-primary mode: "true"; group_replication_auto_increment_increment: 7; ' 2020-02-16T09:10:55.758605+08:00 67 [Note] 'CHANGE MASTER TO FOR CHANNEL 'group_replication_applier' executed'. Previous state master_host='<NULL>', master_port= 0, master_log_file='', master_log_pos= 4, master_bind=''. New state master_host='<NULL>', master_port= 0, master_log_file='', master_log_pos= 4, master_bind=''. 2020-02-16T09:10:55.920189+08:00 2 [Note] Plugin group_replication reported: 'Group Replication applier module successfully initialized!' 2020-02-16T09:10:55.920231+08:00 2 [Note] Plugin group_replication reported: 'auto_increment_increment is set to 7' 2020-02-16T09:10:55.920238+08:00 2 [Note] Plugin group_replication reported: 'auto_increment_offset is set to 103306' 2020-02-16T09:10:55.920209+08:00 70 [Note] Slave SQL thread for channel 'group_replication_applier' initialized, starting replication in log 'FIRST' at position 0, relay log './relay-group_replication_applier.000001' position: 4 2020-02-16T09:10:55.920573+08:00 0 [Note] Plugin group_replication reported: 'XCom protocol version: 3' 2020-02-16T09:10:55.920619+08:00 0 [Note] Plugin group_replication reported: 'XCom initialized and ready to accept incoming connections on port 33061' 2020-02-16T09:10:55.922466+08:00 0 [ERROR] Plugin group_replication reported: '[GCS] Error on opening a connection to slave1:33061 on local port: 33061.' 2020-02-16T09:10:55.922982+08:00 0 [ERROR] Plugin group_replication reported: '[GCS] Error on opening a connection to slave2:33061 on local port: 33061.' 2020-02-16T09:10:55.923726+08:00 0 [ERROR] Plugin group_replication reported: '[GCS] Error on opening a connection to slave1:33061 on local port: 33061.' 2020-02-16T09:10:55.924263+08:00 0 [ERROR] Plugin group_replication reported: '[GCS] Error on opening a connection to slave2:33061 on local port: 33061.' 2020-02-16T09:10:55.925630+08:00 0 [ERROR] Plugin group_replication reported: '[GCS] Error on opening a connection to slave1:33061 on local port: 33061.' 2020-02-16T09:10:55.926269+08:00 0 [ERROR] Plugin group_replication reported: '[GCS] Error on opening a connection to slave2:33061 on local port: 33061.' 2020-02-16T09:10:55.928161+08:00 0 [ERROR] Plugin group_replication reported: '[GCS] Error on opening a connection to slave1:33061 on local port: 33061.' 2020-02-16T09:10:55.928693+08:00 0 [ERROR] Plugin group_replication reported: '[GCS] Error on opening a connection to slave2:33061 on local port: 33061.' 2020-02-16T09:10:55.929229+08:00 0 [ERROR] Plugin group_replication reported: '[GCS] Error on opening a connection to slave1:33061 on local port: 33061.' 2020-02-16T09:10:55.929756+08:00 0 [ERROR] Plugin group_replication reported: '[GCS] Error on opening a connection to slave2:33061 on local port: 33061.' 2020-02-16T09:10:55.930493+08:00 0 [ERROR] Plugin group_replication reported: '[GCS] Error on opening a connection to slave1:33061 on local port: 33061.' 2020-02-16T09:10:55.931816+08:00 0 [ERROR] Plugin group_replication reported: '[GCS] Error on opening a connection to slave2:33061 on local port: 33061.' 2020-02-16T09:10:55.933292+08:00 0 [ERROR] Plugin group_replication reported: '[GCS] Error on opening a connection to slave1:33061 on local port: 33061.' 2020-02-16T09:10:55.933901+08:00 0 [ERROR] Plugin group_replication reported: '[GCS] Error on opening a connection to slave2:33061 on local port: 33061.' 2020-02-16T09:10:55.935244+08:00 0 [ERROR] Plugin group_replication reported: '[GCS] Error on opening a connection to slave1:33061 on local port: 33061.' 2020-02-16T09:10:55.935834+08:00 0 [ERROR] Plugin group_replication reported: '[GCS] Error on opening a connection to slave2:33061 on local port: 33061.' 2020-02-16T09:10:55.936974+08:00 0 [ERROR] Plugin group_replication reported: '[GCS] Error on opening a connection to slave1:33061 on local port: 33061.' 2020-02-16T09:10:55.938195+08:00 0 [ERROR] Plugin group_replication reported: '[GCS] Error on opening a connection to slave2:33061 on local port: 33061.' 2020-02-16T09:10:55.940129+08:00 0 [ERROR] Plugin group_replication reported: '[GCS] Error on opening a connection to slave1:33061 on local port: 33061.' 2020-02-16T09:10:55.940770+08:00 0 [ERROR] Plugin group_replication reported: '[GCS] Error on opening a connection to slave2:33061 on local port: 33061.' 2020-02-16T09:10:55.940847+08:00 0 [ERROR] Plugin group_replication reported: '[GCS] Error connecting to all peers. Member join failed. Local port: 33061' 2020-02-16T09:10:55.944309+08:00 0 [Warning] Plugin group_replication reported: 'read failed' 2020-02-16T09:10:55.973522+08:00 0 [ERROR] Plugin group_replication reported: '[GCS] The member was unable to join the group. Local port: 33061' 2020-02-16T09:11:55.922733+08:00 2 [ERROR] Plugin group_replication reported: 'Timeout on wait for view after joining group' 2020-02-16T09:11:55.922848+08:00 2 [Note] Plugin group_replication reported: 'Requesting to leave the group despite of not being a member' 2020-02-16T09:11:55.922907+08:00 2 [ERROR] Plugin group_replication reported: '[GCS] The member is leaving a group without being on one.' 2020-02-16T09:11:55.923147+08:00 2 [Note] Plugin group_replication reported: 'auto_increment_increment is reset to 1' 2020-02-16T09:11:55.923175+08:00 2 [Note] Plugin group_replication reported: 'auto_increment_offset is reset to 1' 2020-02-16T09:11:55.923352+08:00 70 [Note] Error reading relay log event for channel 'group_replication_applier': slave SQL thread was killed 2020-02-16T09:11:55.924343+08:00 70 [Note] Slave SQL thread for channel 'group_replication_applier' exiting, replication stopped in log 'FIRST' at position 0 2020-02-16T09:11:55.929722+08:00 67 [Note] Plugin group_replication reported: 'The group replication applier thread was killed' ^Cchkconfig iptables off [root@master mysql_data]# chkconfig iptables off [root@master mysql_data]# [root@master mysql_data]# tail -f error.log 2020-02-16T09:10:55.944309+08:00 0 [Warning] Plugin group_replication reported: 'read failed' 2020-02-16T09:10:55.973522+08:00 0 [ERROR] Plugin group_replication reported: '[GCS] The member was unable to join the group. Local port: 33061' 2020-02-16T09:11:55.922733+08:00 2 [ERROR] Plugin group_replication reported: 'Timeout on wait for view after joining group' 2020-02-16T09:11:55.922848+08:00 2 [Note] Plugin group_replication reported: 'Requesting to leave the group despite of not being a member' 2020-02-16T09:11:55.922907+08:00 2 [ERROR] Plugin group_replication reported: '[GCS] The member is leaving a group without being on one.' 2020-02-16T09:11:55.923147+08:00 2 [Note] Plugin group_replication reported: 'auto_increment_increment is reset to 1' 2020-02-16T09:11:55.923175+08:00 2 [Note] Plugin group_replication reported: 'auto_increment_offset is reset to 1' 2020-02-16T09:11:55.923352+08:00 70 [Note] Error reading relay log event for channel 'group_replication_applier': slave SQL thread was killed 2020-02-16T09:11:55.924343+08:00 70 [Note] Slave SQL thread for channel 'group_replication_applier' exiting, replication stopped in log 'FIRST' at position 0 2020-02-16T09:11:55.929722+08:00 67 [Note] Plugin group_replication reported: 'The group replication applier thread was killed'
防火墙状态都是关闭的
show master status;
mysql(root@(none)09:49:42)>show master status; +------------+----------+--------------+------------------+-------------------+ | File | Position | Binlog_Do_DB | Binlog_Ignore_DB | Executed_Gtid_Set | +------------+----------+--------------+------------------+-------------------+ | bin.000002 | 150 | | | | +------------+----------+--------------+------------------+-------------------+ 1 row in set (0.00 sec)
因为之前执行了reset master；
随便执行一个事务就好了
mysql(root@mysql09:50:08)>show master status; +------------+----------+--------------+------------------+----------------------------------------+ | File | Position | Binlog_Do_DB | Binlog_Ignore_DB | Executed_Gtid_Set | +------------+----------+--------------+------------------+----------------------------------------+ | bin.000002 | 330 | | | dabbfd02-4e51-11ea-918c-080027b499bb:1 | +------------+----------+--------------+------------------+----------------------------------------+ 1 row in set (0.00 sec)
看完上述内容，你们掌握在本地端口33061上打开到slave1:33061的连接时出错该怎么办的方法了吗？如果还想学到更多技能或想了解更多相关内容，欢迎关注亿速云行业资讯频道，感谢各位的阅读！
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