#
# MDEV-19229 Allow innodb_undo_tablespaces to be changed
# after database creation
#
call mtr.add_suppression("InnoDB: Plugin initialization aborted" );
call mtr.add_suppression("Plugin 'InnoDB' init function returned error" );
call mtr.add_suppression("Plugin 'InnoDB' registration as a STORAGE ENGINE failed" );
set global innodb_fast_shutdown=0 ;
# case 1 : Abort after resetting TRX_SYS page rollback segments
# restart: --innodb-log-recovery-start=0 --innodb_undo_tablespaces=4 --debug_dbug=+d,after_rseg_reset_abort
# restart: --innodb-log-recovery-start=0 --innodb_undo_tablespaces=4
# Should list 4 undo log tablespaces
undo001
undo002
undo003
undo004
# case 2 : Abort after deleting the old undo tablespaces
# restart: --innodb-log-recovery-start=0 --innodb_undo_tablespaces=2 --debug_dbug=+d,after_deleting_old_undo_abort
# restart: --innodb-log-recovery-start=0 --innodb_undo_tablespaces=2
# Should list 2 undo log tablespaces
undo001
undo002
# case 3 : Abort after successfully deleting the old undo tablespace
# restart: --innodb-log-recovery-start=0 --innodb_undo_tablespaces=3 --debug_dbug=+d,after_deleting_old_undo_success
# restart: --innodb-log-recovery-start=0 --innodb_undo_tablespaces=3
# Should list 3 undo log tablespaces
undo001
undo002
undo003
# restart: --innodb-log-recovery-start=0 --innodb_undo_tablespaces=4
# Should list 4 undo log tablespaces
undo001
undo002
undo003
undo004
# restart: --innodb-log-recovery-start=0 --innodb_undo_tablespaces=2
# Should list 2 undo log tablespaces
undo001
undo002
Messung V0.5 in Prozent C=90 H=100 G=95
¤ Dauer der Verarbeitung: 0.17 Sekunden
(vorverarbeitet am 2026-10-08)
¤
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