SELECT @@wsrep_on;
@@wsrep_on
1
SET @wsrep_sst_method_saved = @@global.wsrep_sst_method;
/* test currently supported methods */
SET GLOBAL wsrep_sst_method=DEFAULT;
SELECT @@global.wsrep_sst_method;
@@global.wsrep_sst_method
rsync
SET GLOBAL wsrep_sst_method='rsync';
SELECT @@global.wsrep_sst_method;
@@global.wsrep_sst_method
rsync
SET GLOBAL wsrep_sst_method='mysqldump';
SELECT @@global.wsrep_sst_method;
@@global.wsrep_sst_method
mysqldump
SET GLOBAL wsrep_sst_method='mariabackup';
SELECT @@global.wsrep_sst_method;
@@global.wsrep_sst_method
mariabackup
SET GLOBAL wsrep_sst_method='backup';
SELECT @@global.wsrep_sst_method;
@@global.wsrep_sst_method
backup
SET GLOBAL wsrep_sst_method='backup1.sh';
SELECT @@global.wsrep_sst_method;
@@global.wsrep_sst_method
backup1.sh
SET GLOBAL wsrep_sst_method='my method';
ERROR 42000: Variable 'wsrep_sst_method' can't be set to the value of 'my method'
SELECT @@global.wsrep_sst_method;
@@global.wsrep_sst_method
backup1.sh
SHOW WARNINGS;
Level	Code	Message
Error	1231	Variable 'wsrep_sst_method' can't be set to the value of 'my method'
SET GLOBAL wsrep_sst_method='/method';
ERROR 42000: Variable 'wsrep_sst_method' can't be set to the value of '/method'
SELECT @@global.wsrep_sst_method;
@@global.wsrep_sst_method
backup1.sh
SHOW WARNINGS;
Level	Code	Message
Error	1231	Variable 'wsrep_sst_method' can't be set to the value of '/method'
SET GLOBAL wsrep_sst_method='method!';
ERROR 42000: Variable 'wsrep_sst_method' can't be set to the value of 'method!'
SELECT @@global.wsrep_sst_method;
@@global.wsrep_sst_method
backup1.sh
SHOW WARNINGS;
Level	Code	Message
Error	1231	Variable 'wsrep_sst_method' can't be set to the value of 'method!'
SET GLOBAL wsrep_sst_method='method;';
ERROR 42000: Variable 'wsrep_sst_method' can't be set to the value of 'method;'
SELECT @@global.wsrep_sst_method;
@@global.wsrep_sst_method
backup1.sh
SHOW WARNINGS;
Level	Code	Message
Error	1231	Variable 'wsrep_sst_method' can't be set to the value of 'method;'