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15071226a0
System tablespace can be specified with absolute path, if innodb_data_home_dir is empty. This was not handled well by mariabackup 1. In backup phase, empty innodb_data_home_dir variable from server was not recognized. full paths were stored in backup-my.ini, even if it stored all files locally. thus prepare phase would not find the system tablespace files. 2. In copy-back phase, copy would not be done to the absolute destination path, as path would be stripped with trim_dotslash This patch fixes the above defects.
31 lines
1.1 KiB
Text
31 lines
1.1 KiB
Text
# This test just backs up and restores empty database
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# Innodb system tablespace is specified with absolute path in the .opt file
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CREATE TABLE t(i INT) ENGINE INNODB;
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INSERT INTO t VALUES(1);
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echo # xtrabackup backup;
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let $targetdir=$MYSQLTEST_VARDIR/tmp/backup;
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let $_innodb_data_file_path=`select @@innodb_data_file_path`;
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let $_innodb_data_home_dir=`select @@innodb_data_home_dir`;
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let $_datadir= `SELECT @@datadir`;
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--disable_result_log
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exec $XTRABACKUP --defaults-file=$MYSQLTEST_VARDIR/my.cnf --backup --target-dir=$targetdir;
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--enable_result_log
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exec $XTRABACKUP --prepare --target-dir=$targetdir;
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--source include/shutdown_mysqld.inc
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echo # remove datadir;
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rmdir $_datadir;
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#remove out-of-datadir ibdata1
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remove_file $MYSQLTEST_VARDIR/tmp/absolute_path_ibdata1;
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echo # xtrabackup copy back;
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exec $XTRABACKUP --defaults-file=$MYSQLTEST_VARDIR/my.cnf --copy-back --datadir=$_datadir --target-dir=$targetdir "--innodb_data_file_path=$_innodb_data_file_path" --innodb_data_home_dir=$_innodb_data_home_dir;
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echo # restart server;
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--source include/start_mysqld.inc
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--enable_result_log
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SELECT * from t;
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DROP TABLE t;
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rmdir $targetdir;
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