1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
|
--connection server_1
CREATE TABLE t1 (a INT) ENGINE=innodb;
--save_master_pos
--connection server_2
--sync_with_master
--connection server_3
--sync_with_master
--connection server_4
--source include/stop_slave.inc
--connection server_1
--disable_query_log
--let $count=1000
while ($count)
{
INSERT INTO t1 SET a=1;
--dec $count
}
--enable_query_log
--save_master_pos
# Shutdown master and restart server_4 who will be waiting for the master
# to start replication at its shutdown beginning phase.
# The being forked out server_4 dump thread must relate to a record
# in slave_list, and it won't start sending out binlog events
# until has received a signal from the shutdown thread.
# This also proves delivery to a started-in-middle-of-shutdown slave.
--connection server_1
SET @@GLOBAL.debug_dbug="+d,simulate_delay_at_shutdown";
--connection server_4
--source include/start_slave.inc
--connection server_1
--write_file $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
wait
EOF
# --shutdown_server
--send SHUTDOWN WAIT FOR ALL SLAVES
--reap
--source include/wait_until_disconnected.inc
#
# MDEV-18450 liveness condition:
# Despite shutdown even "late" slave #4 is in sync
#
--connection server_4
--sync_with_master
--connection server_3
--sync_with_master
--connection server_2
--sync_with_master
--connection server_1
--append_file $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
restart
EOF
--connection default
--enable_reconnect
--source include/wait_until_connected_again.inc
--connection server_1
--enable_reconnect
--source include/wait_until_connected_again.inc
#
# Cleanup
#
--connection server_1
DROP TABLE t1;
# Slaves IO thread will receive the disconnect error when master was shutdown
# so we are allowing error on start.
--connection server_2
--disable_warnings
--let rpl_allow_error=1
--source include/start_slave.inc
--enable_warnings
--connection server_3
--disable_warnings
--let rpl_allow_error=1
--source include/start_slave.inc
--enable_warnings
--connection server_4
--disable_warnings
--let rpl_allow_error=1
--source include/start_slave.inc
--enable_warnings
|
