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[root@mgr2 bin]#cd /zcloud/db/abcMgr/abcMgr02/mysql/bin[root@mgr2 bin]# ./mysqld --initialize --user=mysql[root@mgr2 bin]# ./mysqld_safe --user=mysql &[1] 19556[root@mgr2 bin]# 2020-03-12T01:32:26.503048Z mysqld_safe Logging to ‘/rock/mysqldata/error.log’.2020-03-12T01:32:26.536292Z mysqld_safe Starting mysqld daemon with databases from /rock/mysqldata[root@mgr2 bin]#[root@mgr2 bin]# mysql -uroot -p -P3307Enter password:Welcome to the MySQL monitor. Commands end with ; or \g.Your MySQL connection id is 8Server version: 8.0.19Copyright © 2000, 2019, Oracle and/or its affiliates. All rights reserved.Oracle is a registered trademark of Oracle Corporation and/or itsaffiliates. Other names may be trademarks of their respectiveowners.Type ‘help;’ or ‘\h’ for help. Type ‘\c’ to clear the current input statement.root@localhost:(none) 09:33:06 >alter user user() identified by ‘root1234’;Query OK, 0 rows affected (0.00 sec)root@localhost:(none) 09:33:26 >flush privileges;Query OK, 0 rows affected (0.00 sec)root@localhost:(none) 09:33:31 >exitBye

root@localhost:(none) 10:07:05 >create user ‘donor_user’@‘192.168.3.134’ identified by ‘password’;Query OK, 0 rows affected (0.00 sec)root@localhost:(none) 10:07:07 >grant backup_admin on . to ‘donor_user’@‘192.168.3.134’;Query OK, 0 rows affected (0.01 sec)

root@localhost:(none) 10:23:16 >install plugin clone soname ‘mysql_clone.so’;Query OK, 0 rows affected (0.01 sec)

mysql> create user ‘recipient_user’@‘192.168.3.134’ identified by ‘password’;

mysql> grant clone_admin on . to ‘recipient_user’@‘192.168.3.134’;

root@localhost:(none) 03:28:40 >set global clone_valid_donor_list=‘192.168.3.133:3307’;Query OK, 0 rows affected (0.00 sec)

[root@mgr3 bin]# mysql -urecipient_user -ppassword -P3307 -h192.168.3.134
[email protected]:(none) 03:39:46 >clone instance from ‘donor_user’@‘192.168.3.133’:3307 identified by ‘password’;Query OK, 0 rows affected (2.34 sec)[email protected]:(none) 03:39:57 >Restarting mysqld…2020-03-12T07:40:01.285267Z mysqld_safe Number of processes running now: 02020-03-12T07:40:01.290169Z mysqld_safe mysqld restarted

root@localhost:(none) 03:34:49 >SELECT * FROM performance_schema.clone_progress;±-----±----------±----------±---------------------------±---------------------------±--------±----------±----------±----------±-----------±--------------+| ID | STAGE | STATE | BEGIN_TIME | END_TIME | THREADS | ESTIMATE | DATA | NETWORK | DATA_SPEED | NETWORK_SPEED |±-----±----------±----------±---------------------------±---------------------------±--------±----------±----------±----------±-----------±--------------+| 1 | DROP DATA | Completed | 2020-03-12 15:29:15.385694 | 2020-03-12 15:29:15.634609 | 1 | 0 | 0 | 0 | 0 | 0 || 1 | FILE COPY | Completed | 2020-03-12 15:29:15.634765 | 2020-03-12 15:29:17.452961 | 1 | 465800520 | 465800520 | 465833356 | 0 | 0 || 1 | PAGE COPY | Completed | 2020-03-12 15:29:17.453144 | 2020-03-12 15:29:17.554224 | 1 | 0 | 0 | 99 | 0 | 0 || 1 | REDO COPY | Completed | 2020-03-12 15:29:17.554413 | 2020-03-12 15:29:17.654430 | 1 | 2560 | 2560 | 3031 | 0 | 0 || 1 | FILE SYNC | Completed | 2020-03-12 15:29:17.654596 | 2020-03-12 15:29:17.730172 | 1 | 0 | 0 | 0 | 0 | 0 || 1 | RESTART | Completed | 2020-03-12 15:29:17.730172 | 2020-03-12 15:29:22.160372 | 0 | 0 | 0 | 0 | 0 | 0 || 1 | RECOVERY | Completed | 2020-03-12 15:29:22.160372 | 2020-03-12 15:29:22.478889 | 0 | 0 | 0 | 0 | 0 | 0 |±-----±----------±----------±---------------------------±---------------------------±--------±----------±----------±----------±-----------±--------------+7 rows in set (0.00 sec)root@localhost:(none) 03:34:52 >SELECT * FROM performance_schema.clone_status\G*************************** 1. row ***************************ID: 1PID: 0STATE: CompletedBEGIN_TIME: 2020-03-12 15:29:15.385END_TIME: 2020-03-12 15:29:22.479SOURCE: 192.168.3.133:3307DESTINATION: LOCAL INSTANCEERROR_NO: 0ERROR_MESSAGE:BINLOG_FILE: mysql-bin.000002BINLOG_POSITION: 421GTID_EXECUTED: 3e75bf2f-6401-11ea-8995-000c29db65a6:11 row in set (0.00 sec)

root@localhost:(none) 04:12:23 >create user repl@‘192.168.3.%’ identified by ‘repl’;Query OK, 0 rows affected (0.00 sec)root@localhost:(none) 04:13:03 >grant all on . to repl@‘192.168.3.%’;Query OK, 0 rows affected (0.00 sec)

root@localhost:(none) 04:16:09 >change master to master_host=‘192.168.3.133’,master_port=3307,master_user=‘repl’,master_password=‘repl’,master_auto_position=1;Query OK, 0 rows affected, 2 warnings (0.00 sec)root@localhost:(none) 04:17:32 >start slave;Query OK, 0 rows affected (0.00 sec)root@localhost:(none) 04:17:35 >show slave status\G*************************** 1. row ***************************Slave_IO_State: Waiting for master to send eventMaster_Host: 192.168.3.133Master_User: replMaster_Port: 3307Connect_Retry: 60Master_Log_File: mysql-bin.000002Read_Master_Log_Pos: 1193Relay_Log_File: mgr3-relay-bin.000002Relay_Log_Pos: 904Relay_Master_Log_File: mysql-bin.000002Slave_IO_Running: YesSlave_SQL_Running: YesReplicate_Do_DB:Replicate_Ignore_DB:Replicate_Do_Table:Replicate_Ignore_Table:Replicate_Wild_Do_Table:Replicate_Wild_Ignore_Table:Last_Errno: 0Last_Error:Skip_Counter: 0Exec_Master_Log_Pos: 1193Relay_Log_Space: 1103Until_Condition: NoneUntil_Log_File:Until_Log_Pos: 0Master_SSL_Allowed: NoMaster_SSL_CA_File:Master_SSL_CA_Path:Master_SSL_Cert:Master_SSL_Cipher:Master_SSL_Key:Seconds_Behind_Master: 0Master_SSL_Verify_Server_Cert: NoLast_IO_Errno: 0Last_IO_Error:Last_SQL_Errno: 0Last_SQL_Error:Replicate_Ignore_Server_Ids:Master_Server_Id: 207Master_UUID: 3e75bf2f-6401-11ea-8995-000c29db65a6Master_Info_File: mysql.slave_master_infoSQL_Delay: 0SQL_Remaining_Delay: NULLSlave_SQL_Running_State: Slave has read all relay log; waiting for more updatesMaster_Retry_Count: 86400Master_Bind:Last_IO_Error_Timestamp:Last_SQL_Error_Timestamp:Master_SSL_Crl:Master_SSL_Crlpath:Retrieved_Gtid_Set: 3e75bf2f-6401-11ea-8995-000c29db65a6:3-4Executed_Gtid_Set: 3e75bf2f-6401-11ea-8995-000c29db65a6:1-4Auto_Position: 1Replicate_Rewrite_DB:Channel_Name:Master_TLS_Version:Master_public_key_path:Get_master_public_key: 0Network_Namespace:1 row in set (0.00 sec)