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MDEV-15662 mariabackup.huge_lsn fails sporadically with "log sequence number is in the future"

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- Problem is that test case creates iblogfile* files. So existing
ibdata pages could point to future LSN. Fix is that taking the
backup of data before iblogfile* creation and apply it before
exiting the test case.
This commit is contained in:
Thirunarayanan Balathandayuthapani 2020-07-14 13:22:59 +05:30
commit e80183dbd5
2 changed files with 12 additions and 0 deletions
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4
mysql-test/suite/mariabackup/huge_lsn.result
View file

@ -17,3 +17,7 @@ SELECT * FROM t;
i
1
DROP TABLE t;
# shutdown server
# remove datadir
# xtrabackup move back
# restart server

8
mysql-test/suite/mariabackup/huge_lsn.test
View file

@ -9,6 +9,10 @@ let INNODB_PAGE_SIZE=`select @@innodb_page_size`;
let MYSQLD_DATADIR=`select @@datadir`;
call mtr.add_suppression("InnoDB: New log files created");
let $targetdir_old=$MYSQLTEST_VARDIR/tmp/backup_1;
--disable_result_log
exec $XTRABACKUP --defaults-file=$MYSQLTEST_VARDIR/my.cnf --backup --target-dir=$targetdir_old;
--enable_result_log
--source include/shutdown_mysqld.inc
perl;
@ -52,3 +56,7 @@ exec $XTRABACKUP --prepare --target-dir=$targetdir;
SELECT * FROM t;
DROP TABLE t;
rmdir $targetdir;
let $targetdir= $targetdir_old;
exec $XTRABACKUP --prepare --target-dir=$targetdir;
--source include/restart_and_restore.inc
rmdir $targetdir_old;