Server IP : 104.21.38.3 / Your IP : 172.70.142.47 Web Server : Apache System : Linux krdc-ubuntu-s-2vcpu-4gb-amd-blr1-01.localdomain 5.15.0-142-generic #152-Ubuntu SMP Mon May 19 10:54:31 UTC 2025 x86_64 User : www ( 1000) PHP Version : 7.4.33 Disable Function : passthru,exec,system,putenv,chroot,chgrp,chown,shell_exec,popen,proc_open,pcntl_exec,ini_alter,ini_restore,dl,openlog,syslog,readlink,symlink,popepassthru,pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,imap_open,apache_setenv MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : OFF | Sudo : ON | Pkexec : ON Directory : /www/server/mysql/src/mysql-test/suite/ndb_rpl/t/ |
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# The include statement below is a temp one for tests that are yet to #be ported to run with InnoDB, #but needs to be kept for tests that would need MyISAM in future. --source include/force_myisam_default.inc --source include/have_ndb.inc # setup replication 1->2->3 --let $rpl_topology= 1->2->3 --source include/rpl_init.inc # create connections to first mysqld in each cluster --let $rpl_connection_name= cluster1 --let $rpl_server_number= 1 --source include/rpl_connect.inc --let $rpl_connection_name= cluster2 --let $rpl_server_number= 2 --source include/rpl_connect.inc --let $rpl_connection_name= cluster3 --let $rpl_server_number= 3 --source include/rpl_connect.inc --let $rpl_connection_name= cluster1 --source include/rpl_connection.inc let $CLUSTER1_SERVER_ID= `select @@server_id`; echo CLUSTER1_SERVER_ID: $CLUSTER1_SERVER_ID; --let $rpl_connection_name= cluster2 --source include/rpl_connection.inc show variables like 'server_id'; --let $rpl_connection_name= cluster3 --source include/rpl_connection.inc show variables like 'server_id'; --echo First show replication 1->2->3 --let $rpl_connection_name= cluster1 --source include/rpl_connection.inc use test; create table t1(a int primary key, b varchar(50)) engine=ndb; insert into t1 values (1,'Summertime'); --sync_slave_with_master cluster2 --echo Cluster2 has insert and apply_status from Cluster1 show variables like 'server_id'; --replace_column 2 # 3 # 4 # 5 # select * from mysql.ndb_apply_status order by server_id; select * from test.t1; --sync_slave_with_master cluster3 --echo Cluster3 has insert and apply_status from Cluster1+2 show variables like 'server_id'; --replace_column 2 # 3 # 4 # 5 # select * from mysql.ndb_apply_status order by server_id; select * from test.t1; --echo Break Cluster3's link with Cluster2 --let $rpl_connection_name= cluster3 --source include/rpl_connection.inc --source include/stop_slave.inc --echo Make further changes on Cluster1 --let $rpl_connection_name= cluster1 --source include/rpl_connection.inc insert into test.t1 values (2, "The cotton is high"); insert into test.t1 values (3, "Daddys rich"); --sync_slave_with_master cluster2 --echo Show changes exist on Cluster2 select * from test.t1 order by a; --echo Check data on Cluster3 --let $rpl_connection_name= cluster3 --source include/rpl_connection.inc select * from test.t1 order by a; --echo Now change Cluster3 to skip-over Cluster2 and get binlog direct from Cluster1 --replace_column 2 # 3 # 4 # 5 # select * from mysql.ndb_apply_status order by server_id; --disable_query_log --disable_result_log eval select @binlog_file_name:=log_name from mysql.ndb_apply_status where server_id = $CLUSTER1_SERVER_ID; eval select @binlog_file_pos:=end_pos from mysql.ndb_apply_status where server_id = $CLUSTER1_SERVER_ID; --enable_query_log --enable_result_log let $CLUSTER1_LOG_FILE= query_get_value('select @binlog_file_name as v', v, 1); let $CLUSTER1_LOG_POS= query_get_value('select @binlog_file_pos as v', v, 1); # Avoid warnings about epoch# differences between Cluster 2 and Cluster 1 reset slave; --let $rpl_topology= 1->2, 1->3 --let $rpl_master_log_file= 3:$CLUSTER1_LOG_FILE --let $rpl_master_log_pos= 3:$CLUSTER1_LOG_POS --source include/rpl_change_topology.inc --source include/start_slave.inc --let $rpl_connection_name= cluster1 --source include/rpl_connection.inc --sync_slave_with_master cluster3 --echo Now show that cluster 3 is successfully replicating from Cluster1 --let $rpl_connection_name= cluster3 --source include/rpl_connection.inc select * from test.t1 order by a; --echo Clean up --let $rpl_connection_name= cluster1 --source include/rpl_connection.inc drop table test.t1; --source include/rpl_end.inc