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cadb6ac770
The use of the xtrabackup and xtrabackup-v2 methods for SST has been declared obsolete since version 10.2, now it cannot be used because of the different redo log format. Accordingly, we need to remove the xtrabackup-related scripts and dynamically replace the call to xtrabackup[-v2] to the mariabackup (with a corresponding warning in the log) when the server performs SST. https://jira.mariadb.org/browse/MDEV-17835
59 lines
1.5 KiB
Plaintext
59 lines
1.5 KiB
Plaintext
#
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# wsrep_sst_method
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#
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# save the initial value
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SET @wsrep_sst_method_global_saved = @@global.wsrep_sst_method;
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# default
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SELECT @@global.wsrep_sst_method;
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@@global.wsrep_sst_method
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rsync
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# scope
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SELECT @@session.wsrep_sst_method;
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ERROR HY000: Variable 'wsrep_sst_method' is a GLOBAL variable
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SET @@global.wsrep_sst_method=rsync;
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SELECT @@global.wsrep_sst_method;
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@@global.wsrep_sst_method
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rsync
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# valid values
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SET @@global.wsrep_sst_method=rsync;
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SELECT @@global.wsrep_sst_method;
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@@global.wsrep_sst_method
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rsync
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SET @@global.wsrep_sst_method=mysqldump;
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SELECT @@global.wsrep_sst_method;
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@@global.wsrep_sst_method
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mysqldump
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SET @@global.wsrep_sst_method=xtrabackup;
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SELECT @@global.wsrep_sst_method;
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@@global.wsrep_sst_method
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xtrabackup
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SET @@global.wsrep_sst_method="xtrabackup-v2";
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SELECT @@global.wsrep_sst_method;
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@@global.wsrep_sst_method
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xtrabackup-v2
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SET @@global.wsrep_sst_method="mariabackup";
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SELECT @@global.wsrep_sst_method;
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@@global.wsrep_sst_method
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mariabackup
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SET @@global.wsrep_sst_method=default;
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SELECT @@global.wsrep_sst_method;
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@@global.wsrep_sst_method
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rsync
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SET @@global.wsrep_sst_method='junk';
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SELECT @@global.wsrep_sst_method;
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@@global.wsrep_sst_method
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junk
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# invalid values
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SET @@global.wsrep_sst_method=NULL;
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ERROR 42000: Variable 'wsrep_sst_method' can't be set to the value of 'NULL'
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SELECT @@global.wsrep_sst_method;
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@@global.wsrep_sst_method
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junk
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# restore the initial value
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SET @@global.wsrep_sst_method = @wsrep_sst_method_global_saved;
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# End of test
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