File: undo_space_dblwr.result

package info (click to toggle)
mariadb 1%3A10.11.11-0%2Bdeb12u1
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 597,064 kB
  • sloc: ansic: 2,386,076; cpp: 1,663,071; asm: 378,311; perl: 62,203; pascal: 38,769; sh: 37,071; java: 33,919; sql: 19,830; yacc: 19,727; xml: 10,509; python: 9,522; ruby: 8,544; cs: 5,855; makefile: 5,793; ada: 1,700; lex: 1,207; javascript: 1,039; objc: 80; tcl: 73; awk: 46; php: 22
file content (19 lines) | stat: -rw-r--r-- 852 bytes parent folder | download | duplicates (4) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
 
call mtr.add_suppression("Checksum mismatch in the first page of file");
show variables like 'innodb_doublewrite';
Variable_name	Value
innodb_doublewrite	ON
create table t1(f1 int not null, f2 int not null)engine=innodb;
insert into t1 values (1, 1);
SET GLOBAL innodb_fast_shutdown = 0;
# restart: --debug_dbug=+d,ib_log_checkpoint_avoid_hard --innodb_flush_sync=0
# Make the first page dirty for undo tablespace
set global innodb_saved_page_number_debug = 0;
set global innodb_fil_make_page_dirty_debug = 1;
SET GLOBAL innodb_buf_flush_list_now = 1;
# Kill the server
# restart: --debug_dbug=+d,ib_log_checkpoint_avoid_hard --innodb_flush_sync=0
FOUND 1 /Recovered page \[page id: space=1, page number=0\] to '.*undo001' from the doublewrite buffer\./ in mysqld.1.err
check table t1;
Table	Op	Msg_type	Msg_text
test.t1	check	status	OK
drop table t1;