HI,
we have many groups master slave , used semi-sync are normal.
but there a group master and slave , semi-sync status show have a
little question.
master: 10.1.0.61 (MariaDB 10.1.22)
slave1 : 10.1.0.62 (MariaDB 10.1.22)
slave2: 10.1.0.63 (MariaDB 10.1.22)
three machine's semi-sync parameter:
rpl_semi_sync_master_enabled ON
rpl_semi_sync_master_timeout 10000
rpl_semi_sync_master_wait_point AFTER_COMMIT
rpl_semi_sync_slave_enabled ON
on master: SHOW GLOBAL STATUS LIKE '%semi%' ;
*Rpl_semi_sync_master_clients 1 # should show : 2 *
......
on slave1: stop slave io_thread;
then on master: SHOW GLOBAL STATUS LIKE '%semi%' ;
*Rpl_semi_sync_master_clients ０*
on slave1: start slave io_thread;
on master: SHOW GLOBAL STATUS LIKE '%semi%' ;
*Rpl_semi_sync_master_clients 1*
on slave2: stop slave io_thread;
then on master: SHOW GLOBAL STATUS LIKE '%semi%' ;
*Rpl_semi_sync_master_clients ０*
on slave2: start slave io_thread;
on master: SHOW GLOBAL STATUS LIKE '%semi%' ;
*Rpl_semi_sync_master_clients 1*
*on slave1 and slave2 , I had uninstall and reinstall semi-sync plugin, *
*still show **Rpl_semi_sync_master_clients is 1*
I don't know where config have question? please you help, thanks
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