1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
|
include/rpl_init.inc [topology=2->1]
Warnings:
Note #### Sending passwords in plain text without SSL/TLS is extremely insecure.
Note #### Storing MySQL user name or password information in the connection metadata repository is not secure and is therefore not recommended. Please consider using the USER and PASSWORD connection options for START REPLICA; see the 'START REPLICA Syntax' in the MySQL Manual for more information.
# DROP slave_master_info table and re-create it as of MySQL 5.6.30
[connection server_1]
CALL mtr.add_suppression('A replica with the same server_uuid/server_id as this replica has connected to the source');
include/stop_slave.inc
USE mysql;
DROP TABLE `slave_master_info`;
CREATE TABLE `slave_master_info` (
`Number_of_lines` INT(10) UNSIGNED NOT NULL COMMENT 'Number of lines in the file.',
`Master_log_name` TEXT CHARACTER SET utf8 COLLATE utf8_bin NOT NULL COMMENT 'The name of the master binary log currently being read from the master.',
`Master_log_pos` bigint(20) UNSIGNED NOT NULL COMMENT 'The master log position of the last read event.',
`Host` CHAR(64) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL DEFAULT '' COMMENT 'The host name of the master.',
`User_name` TEXT CHARACTER SET utf8 COLLATE utf8_bin COMMENT 'The user name used to connect to the master.',
`User_password` TEXT CHARACTER SET utf8 COLLATE utf8_bin COMMENT 'The password used to connect to the master.',
`Port` INT(10) UNSIGNED NOT NULL COMMENT 'The network port used to connect to the master.',
`Connect_retry` INT(10) UNSIGNED NOT NULL COMMENT 'The period (in seconds) that the slave will wait before trying to reconnect to the master.',
`Enabled_ssl` TINYINT(1) NOT NULL COMMENT 'Indicates whether the server supports SSL connections.',
`Ssl_ca` TEXT CHARACTER SET utf8 COLLATE utf8_bin COMMENT 'The file used for the Certificate Authority (CA) certificate.',
`Ssl_capath` TEXT CHARACTER SET utf8 COLLATE utf8_bin COMMENT 'The path to the Certificate Authority (CA) certificates.',
`Ssl_cert` TEXT CHARACTER SET utf8 COLLATE utf8_bin COMMENT 'The name of the SSL certificate file.',
`Ssl_cipher` TEXT CHARACTER SET utf8 COLLATE utf8_bin COMMENT 'The name of the cipher in use for the SSL connection.',
`Ssl_key` TEXT CHARACTER SET utf8 COLLATE utf8_bin COMMENT 'The name of the SSL key file.',
`Ssl_verify_server_cert` TINYINT(1) NOT NULL COMMENT 'Whether to verify the server certificate.',
`Heartbeat` FLOAT NOT NULL,
`Bind` TEXT CHARACTER SET utf8 COLLATE utf8_bin COMMENT 'Displays which interface is employed when connecting to the MySQL server',
`Ignored_server_ids` TEXT CHARACTER SET utf8 COLLATE utf8_bin COMMENT 'The number of server IDs to be ignored, followed by the actual server IDs',
`Uuid` TEXT CHARACTER SET utf8 COLLATE utf8_bin COMMENT 'The master server uuid.',
`Retry_count` BIGINT(20) UNSIGNED NOT NULL COMMENT 'Number of reconnect attempts, to the master, before giving up.',
`Ssl_crl` TEXT CHARACTER SET utf8 COLLATE utf8_bin COMMENT 'The file used for the Certificate Revocation List (CRL)',
`Ssl_crlpath` TEXT CHARACTER SET utf8 COLLATE utf8_bin COMMENT 'The path used for Certificate Revocation List (CRL) files',
`Enabled_auto_position` TINYINT(1) NOT NULL COMMENT 'Indicates whether GTIDs will be used to retrieve events from the master.',
PRIMARY KEY (`Host`,`Port`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 STATS_PERSISTENT=0 COMMENT='Master Information' TABLESPACE=mysql;
Warnings:
Warning 1681 Integer display width is deprecated and will be removed in a future release.
Warning 3719 'utf8' is currently an alias for the character set UTF8MB3, but will be an alias for UTF8MB4 in a future release. Please consider using UTF8MB4 in order to be unambiguous.
Warning 3778 'utf8mb3_bin' is a collation of the deprecated character set UTF8MB3. Please consider using UTF8MB4 with an appropriate collation instead.
Warning 1681 Integer display width is deprecated and will be removed in a future release.
Warning 3719 'utf8' is currently an alias for the character set UTF8MB3, but will be an alias for UTF8MB4 in a future release. Please consider using UTF8MB4 in order to be unambiguous.
Warning 3778 'utf8mb3_bin' is a collation of the deprecated character set UTF8MB3. Please consider using UTF8MB4 with an appropriate collation instead.
Warning 3719 'utf8' is currently an alias for the character set UTF8MB3, but will be an alias for UTF8MB4 in a future release. Please consider using UTF8MB4 in order to be unambiguous.
Warning 3778 'utf8mb3_bin' is a collation of the deprecated character set UTF8MB3. Please consider using UTF8MB4 with an appropriate collation instead.
Warning 3719 'utf8' is currently an alias for the character set UTF8MB3, but will be an alias for UTF8MB4 in a future release. Please consider using UTF8MB4 in order to be unambiguous.
Warning 3778 'utf8mb3_bin' is a collation of the deprecated character set UTF8MB3. Please consider using UTF8MB4 with an appropriate collation instead.
Warning 1681 Integer display width is deprecated and will be removed in a future release.
Warning 1681 Integer display width is deprecated and will be removed in a future release.
Warning 1681 Integer display width is deprecated and will be removed in a future release.
Warning 3719 'utf8' is currently an alias for the character set UTF8MB3, but will be an alias for UTF8MB4 in a future release. Please consider using UTF8MB4 in order to be unambiguous.
Warning 3778 'utf8mb3_bin' is a collation of the deprecated character set UTF8MB3. Please consider using UTF8MB4 with an appropriate collation instead.
Warning 3719 'utf8' is currently an alias for the character set UTF8MB3, but will be an alias for UTF8MB4 in a future release. Please consider using UTF8MB4 in order to be unambiguous.
Warning 3778 'utf8mb3_bin' is a collation of the deprecated character set UTF8MB3. Please consider using UTF8MB4 with an appropriate collation instead.
Warning 3719 'utf8' is currently an alias for the character set UTF8MB3, but will be an alias for UTF8MB4 in a future release. Please consider using UTF8MB4 in order to be unambiguous.
Warning 3778 'utf8mb3_bin' is a collation of the deprecated character set UTF8MB3. Please consider using UTF8MB4 with an appropriate collation instead.
Warning 3719 'utf8' is currently an alias for the character set UTF8MB3, but will be an alias for UTF8MB4 in a future release. Please consider using UTF8MB4 in order to be unambiguous.
Warning 3778 'utf8mb3_bin' is a collation of the deprecated character set UTF8MB3. Please consider using UTF8MB4 with an appropriate collation instead.
Warning 3719 'utf8' is currently an alias for the character set UTF8MB3, but will be an alias for UTF8MB4 in a future release. Please consider using UTF8MB4 in order to be unambiguous.
Warning 3778 'utf8mb3_bin' is a collation of the deprecated character set UTF8MB3. Please consider using UTF8MB4 with an appropriate collation instead.
Warning 1681 Integer display width is deprecated and will be removed in a future release.
Warning 3719 'utf8' is currently an alias for the character set UTF8MB3, but will be an alias for UTF8MB4 in a future release. Please consider using UTF8MB4 in order to be unambiguous.
Warning 3778 'utf8mb3_bin' is a collation of the deprecated character set UTF8MB3. Please consider using UTF8MB4 with an appropriate collation instead.
Warning 3719 'utf8' is currently an alias for the character set UTF8MB3, but will be an alias for UTF8MB4 in a future release. Please consider using UTF8MB4 in order to be unambiguous.
Warning 3778 'utf8mb3_bin' is a collation of the deprecated character set UTF8MB3. Please consider using UTF8MB4 with an appropriate collation instead.
Warning 3719 'utf8' is currently an alias for the character set UTF8MB3, but will be an alias for UTF8MB4 in a future release. Please consider using UTF8MB4 in order to be unambiguous.
Warning 3778 'utf8mb3_bin' is a collation of the deprecated character set UTF8MB3. Please consider using UTF8MB4 with an appropriate collation instead.
Warning 1681 Integer display width is deprecated and will be removed in a future release.
Warning 3719 'utf8' is currently an alias for the character set UTF8MB3, but will be an alias for UTF8MB4 in a future release. Please consider using UTF8MB4 in order to be unambiguous.
Warning 3778 'utf8mb3_bin' is a collation of the deprecated character set UTF8MB3. Please consider using UTF8MB4 with an appropriate collation instead.
Warning 3719 'utf8' is currently an alias for the character set UTF8MB3, but will be an alias for UTF8MB4 in a future release. Please consider using UTF8MB4 in order to be unambiguous.
Warning 3778 'utf8mb3_bin' is a collation of the deprecated character set UTF8MB3. Please consider using UTF8MB4 with an appropriate collation instead.
Warning 1681 Integer display width is deprecated and will be removed in a future release.
Warning 3719 'utf8' is currently an alias for the character set UTF8MB3, but will be an alias for UTF8MB4 in a future release. Please consider using UTF8MB4 in order to be unambiguous.
# Running mysql_upgrade to update slave_master_info table
include/rpl_restart_server.inc [server_number=1 parameters: --upgrade=FORCE]
[connection server_1]
CHANGE REPLICATION SOURCE TO SOURCE_USER='root', SOURCE_HOST='127.0.0.1', SOURCE_PORT=MASTER_PORT FOR CHANNEL '';
Warnings:
Note 1759 Sending passwords in plain text without SSL/TLS is extremely insecure.
Note 1760 Storing MySQL user name or password information in the connection metadata repository is not secure and is therefore not recommended. Please consider using the USER and PASSWORD connection options for START REPLICA; see the 'START REPLICA Syntax' in the MySQL Manual for more information.
CHANGE REPLICATION SOURCE TO SOURCE_USER='root', SOURCE_HOST='127.0.0.1', SOURCE_PORT=MASTER_PORT FOR CHANNEL 'channel_1';
Warnings:
Note 1759 Sending passwords in plain text without SSL/TLS is extremely insecure.
Note 1760 Storing MySQL user name or password information in the connection metadata repository is not secure and is therefore not recommended. Please consider using the USER and PASSWORD connection options for START REPLICA; see the 'START REPLICA Syntax' in the MySQL Manual for more information.
CHANGE REPLICATION SOURCE TO SOURCE_USER='root', SOURCE_HOST='127.0.0.1', SOURCE_PORT=MASTER_PORT FOR CHANNEL 'channel_2';
Warnings:
Note 1759 Sending passwords in plain text without SSL/TLS is extremely insecure.
Note 1760 Storing MySQL user name or password information in the connection metadata repository is not secure and is therefore not recommended. Please consider using the USER and PASSWORD connection options for START REPLICA; see the 'START REPLICA Syntax' in the MySQL Manual for more information.
include/assert.inc [Default channel name is '']
include/assert.inc [Second channel name is 'channel_1']
include/assert.inc [Third channel name is 'channel_2']
include/stop_slave.inc
Warnings:
Note 3084 Replication thread(s) for channel '' are already stopped.
Note 3084 Replication thread(s) for channel 'channel_1' are already stopped.
Note 3084 Replication thread(s) for channel 'channel_2' are already stopped.
RESET SLAVE ALL;
Warnings:
Warning 1287 'RESET SLAVE' is deprecated and will be removed in a future release. Please use RESET REPLICA instead
CHANGE REPLICATION SOURCE TO SOURCE_USER='root', SOURCE_HOST='127.0.0.1', SOURCE_PORT=MASTER_PORT;
Warnings:
Note 1759 Sending passwords in plain text without SSL/TLS is extremely insecure.
Note 1760 Storing MySQL user name or password information in the connection metadata repository is not secure and is therefore not recommended. Please consider using the USER and PASSWORD connection options for START REPLICA; see the 'START REPLICA Syntax' in the MySQL Manual for more information.
include/start_slave.inc
[connection server_2]
CREATE TABLE t1 (c1 INT);
INSERT INTO t1 VALUES (1);
include/save_master_pos.inc
[connection server_1]
include/sync_slave_sql.inc
ALTER TABLE slave_master_info
MODIFY Host CHAR(64) CHARACTER SET utf8 COLLATE utf8_bin NULL COMMENT 'The host name of the master.',
ALTER COLUMN Channel_name DROP DEFAULT;
Warnings:
Warning 3719 'utf8' is currently an alias for the character set UTF8MB3, but will be an alias for UTF8MB4 in a future release. Please consider using UTF8MB4 in order to be unambiguous.
Warning 3778 'utf8mb3_bin' is a collation of the deprecated character set UTF8MB3. Please consider using UTF8MB4 with an appropriate collation instead.
include/stop_slave.inc
CALL mtr.add_suppression('Info table has a problem with its key field.*slave_master_info');
CALL mtr.add_suppression('Error in checking mysql.slave_master_info repository info type of TABLE');
CALL mtr.add_suppression('Error creating connection metadata');
ALTER TABLE slave_master_info
MODIFY Channel_name CHAR(64) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL
COMMENT 'The channel on which the slave is connected to a source. Used in Multisource Replication'
AFTER Tls_version;
Warnings:
Warning 3719 'utf8' is currently an alias for the character set UTF8MB3, but will be an alias for UTF8MB4 in a future release. Please consider using UTF8MB4 in order to be unambiguous.
Warning 3778 'utf8mb3_general_ci' is a collation of the deprecated character set UTF8MB3. Please consider using UTF8MB4 with an appropriate collation instead.
RESET SLAVE ALL;
ERROR HY000: Could not initialize connection metadata structure; more error messages can be found in the MySQL error log
include/assert_grep.inc [Found the expected error line in the error log.]
CHANGE REPLICATION SOURCE TO SOURCE_USER='root', SOURCE_HOST='127.0.0.1', SOURCE_PORT=MASTER_PORT;
ERROR HY000: Replica is not configured or failed to initialize properly. You must at least set --server-id to enable either a source or a replica. Additional error messages can be found in the MySQL error log.
START SLAVE;
ERROR HY000: Replica is not configured or failed to initialize properly. You must at least set --server-id to enable either a source or a replica. Additional error messages can be found in the MySQL error log.
ALTER TABLE slave_master_info
MODIFY Channel_name CHAR(64) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL
COMMENT 'The channel on which the slave is connected to a source. Used in Multisource Replication'
AFTER Enabled_auto_position;
Warnings:
Warning 3719 'utf8' is currently an alias for the character set UTF8MB3, but will be an alias for UTF8MB4 in a future release. Please consider using UTF8MB4 in order to be unambiguous.
Warning 3778 'utf8mb3_general_ci' is a collation of the deprecated character set UTF8MB3. Please consider using UTF8MB4 with an appropriate collation instead.
include/rpl_restart_server.inc [server_number=1]
RESET SLAVE ALL;
Warnings:
Warning 1287 'RESET SLAVE' is deprecated and will be removed in a future release. Please use RESET REPLICA instead
CHANGE REPLICATION SOURCE TO SOURCE_USER='root', SOURCE_HOST='127.0.0.1', SOURCE_PORT=MASTER_PORT, SOURCE_LOG_FILE='FILE', SOURCE_LOG_POS=POS;
Warnings:
Note 1759 Sending passwords in plain text without SSL/TLS is extremely insecure.
Note 1760 Storing MySQL user name or password information in the connection metadata repository is not secure and is therefore not recommended. Please consider using the USER and PASSWORD connection options for START REPLICA; see the 'START REPLICA Syntax' in the MySQL Manual for more information.
include/start_slave.inc
CALL mtr.add_suppression('Failed to create a channel from connection metadata repository');
CALL mtr.add_suppression('Could not create channel list');
CALL mtr.add_suppression('Failed to create or recover replication info repositories');
[connection server_2]
INSERT INTO t1 VALUES (2);
include/sync_slave_sql_with_master.inc
include/stop_slave.inc
CHANGE REPLICATION SOURCE TO SOURCE_USER='root', SOURCE_HOST='127.0.0.1', SOURCE_PORT=MASTER_PORT, SOURCE_LOG_FILE='FILE', SOURCE_LOG_POS=POS FOR CHANNEL 'channel_1';
Warnings:
Note 1759 Sending passwords in plain text without SSL/TLS is extremely insecure.
Note 1760 Storing MySQL user name or password information in the connection metadata repository is not secure and is therefore not recommended. Please consider using the USER and PASSWORD connection options for START REPLICA; see the 'START REPLICA Syntax' in the MySQL Manual for more information.
include/start_slave.inc [FOR CHANNEL 'channel_1']
[connection server_2]
INSERT INTO t1 VALUES (3);
include/sync_slave_sql_with_master.inc [FOR CHANNEL 'channel_1']
include/stop_slave.inc [FOR CHANNEL 'channel_1']
CHANGE REPLICATION SOURCE TO SOURCE_USER='root', SOURCE_HOST='127.0.0.1', SOURCE_PORT=MASTER_PORT, SOURCE_LOG_FILE='FILE', SOURCE_LOG_POS=POS FOR CHANNEL 'channel_2';
Warnings:
Note 1759 Sending passwords in plain text without SSL/TLS is extremely insecure.
Note 1760 Storing MySQL user name or password information in the connection metadata repository is not secure and is therefore not recommended. Please consider using the USER and PASSWORD connection options for START REPLICA; see the 'START REPLICA Syntax' in the MySQL Manual for more information.
include/start_slave.inc [FOR CHANNEL 'channel_2']
[connection server_2]
INSERT INTO t1 VALUES (4);
include/sync_slave_sql_with_master.inc [FOR CHANNEL 'channel_2']
include/stop_slave.inc [FOR CHANNEL 'channel_2']
ALTER TABLE slave_master_info
MODIFY Channel_name CHAR(64) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL
COMMENT 'The channel on which the slave is connected to a source. Used in Multisource Replication'
AFTER Tls_version;
Warnings:
Warning 3719 'utf8' is currently an alias for the character set UTF8MB3, but will be an alias for UTF8MB4 in a future release. Please consider using UTF8MB4 in order to be unambiguous.
Warning 3778 'utf8mb3_general_ci' is a collation of the deprecated character set UTF8MB3. Please consider using UTF8MB4 with an appropriate collation instead.
include/rpl_restart_server.inc [server_number=1]
RESET SLAVE ALL;
ERROR HY000: Replica is not configured or failed to initialize properly. You must at least set --server-id to enable either a source or a replica. Additional error messages can be found in the MySQL error log.
include/assert_grep.inc [Found the expected error line in the error log generated on server startup.]
ALTER TABLE slave_master_info
MODIFY Channel_name CHAR(64) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL
COMMENT 'The channel on which the slave is connected to a source. Used in Multisource Replication'
AFTER Enabled_auto_position;
Warnings:
Warning 3719 'utf8' is currently an alias for the character set UTF8MB3, but will be an alias for UTF8MB4 in a future release. Please consider using UTF8MB4 in order to be unambiguous.
Warning 3778 'utf8mb3_general_ci' is a collation of the deprecated character set UTF8MB3. Please consider using UTF8MB4 with an appropriate collation instead.
include/rpl_restart_server.inc [server_number=1]
include/stop_slave.inc
RESET SLAVE ALL;
Warnings:
Warning 1287 'RESET SLAVE' is deprecated and will be removed in a future release. Please use RESET REPLICA instead
CHANGE REPLICATION SOURCE TO SOURCE_USER='root', SOURCE_HOST='127.0.0.1', SOURCE_PORT=MASTER_PORT, SOURCE_LOG_FILE='FILE', SOURCE_LOG_POS=POS;
Warnings:
Note 1759 Sending passwords in plain text without SSL/TLS is extremely insecure.
Note 1760 Storing MySQL user name or password information in the connection metadata repository is not secure and is therefore not recommended. Please consider using the USER and PASSWORD connection options for START REPLICA; see the 'START REPLICA Syntax' in the MySQL Manual for more information.
include/start_slave.inc
[connection server_2]
DROP TABLE t1;
include/rpl_end.inc
|
