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1c55b845e0
Added support to BACKUP STAGE to maria-backup
This is a port of the code from ES 10.6
See MDEV-5336 for backup stages description.
The following old options are not supported by the new code:
--rsync ; This is because rsync will not work on tables
that are in used.
--no-backup-locks ; This is disabled as mariadb-backup will always
use backup locks for better performance.
40 lines
1.6 KiB
Text
40 lines
1.6 KiB
Text
#
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# MDEV-30968 mariadb-backup does not copy Aria logs if aria_log_dir_path is used
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#
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# Restart mariadbd with the test specific parameters
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# restart: --aria-log-file-size=8388608 --aria-log-purge-type=external --loose-aria-log-dir-path=MYSQLTEST_VARDIR/tmp/backup_aria_log_dir_path
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# Create and populate an Aria table (and Aria logs)
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CREATE TABLE t1 (id INT, txt LONGTEXT) ENGINE=Aria;
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BEGIN NOT ATOMIC
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FOR id IN 0..9 DO
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INSERT INTO test.t1 (id, txt) VALUES (id, REPEAT(id,1024*1024));
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END FOR;
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END;
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$$
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# Testing aria log files before --backup
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SET @@global.aria_checkpoint_interval=DEFAULT /*Force checkpoint*/;
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SHOW ENGINE aria logs;
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Type Name Status
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Aria aria_log.00000001 free
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Aria aria_log.00000002 in use
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# mariadb-backup --backup
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# mariadb-backup --prepare
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# shutdown server
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# remove datadir
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# remove aria-log-dir-path
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# mariadb-backup --copy-back
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# with parameters: --defaults-file=MYSQLTEST_VARDIR/my.cnf --copy-back --datadir=MYSQLTEST_VARDIR/mysqld.1/data/ --target-dir=MYSQLTEST_VARDIR/tmp/backup --parallel=2 --throttle=1 --aria-log-dir-path=MYSQLTEST_VARDIR/tmp/backup_aria_log_dir_path
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# starting server
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# restart: --aria-log-file-size=8388608 --aria-log-purge-type=external --loose-aria-log-dir-path=MYSQLTEST_VARDIR/tmp/backup_aria_log_dir_path
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# Check that the table is there after --copy-back
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SELECT COUNT(*) from t1;
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COUNT(*)
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10
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DROP TABLE t1;
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# Testing aria log files after --copy-back
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SET @@global.aria_checkpoint_interval=DEFAULT /*Force checkpoint*/;
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SHOW ENGINE aria logs;
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Type Name Status
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Aria aria_log.00000002 in use
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# Restarting mariadbd with default parameters
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# restart
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