mariadb/mysql-test/suite/innodb/r/log_upgrade_101_flags.result
Thirunarayanan Balathandayuthapani 6e5333fc8c MDEV-32445 InnoDB may corrupt its log before upgrading it on startup
Problem:
========
 During upgrade, InnoDB does write the redo log for adjusting
the tablespace size or tablespace flags even before the log
has upgraded to configured format. This could lead to data
inconsistent if any crash happened during upgrade process.

Fix:
===
srv_start(): Write the tablespace flags adjustment, increased
tablespace size redo log only after redo log upgradation.

log_write_low(), log_reserve_and_write_fast(): Check whether
the redo log is in physical format.
2024-03-06 15:01:26 +05:30

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call mtr.add_suppression("InnoDB: The change buffer is corrupted");
call mtr.add_suppression("InnoDB: Tablespace size stored in header is 768 pages, but the sum of data file sizes is 384 pages");
call mtr.add_suppression("InnoDB: adjusting FSP_SPACE_FLAGS of file");
# restart: --innodb-data-home-dir=MYSQLTEST_VARDIR/tmp/log_upgrade --innodb-log-group-home-dir=MYSQLTEST_VARDIR/tmp/log_upgrade --innodb-force-recovery=5 --innodb-log-file-size=4m --innodb_page_size=32k --innodb_buffer_pool_size=10M
SELECT COUNT(*) FROM INFORMATION_SCHEMA.ENGINES
WHERE engine = 'innodb'
AND support IN ('YES', 'DEFAULT', 'ENABLED');
COUNT(*)
1
FOUND 1 /InnoDB: Upgrading redo log:/ in mysqld.1.err
# restart
# End of 10.5 tests