mirror of
https://github.com/MariaDB/server.git
synced 2025-09-11 05:52:26 +03:00
5b4456b38a
Correct used configuration and force server restarts before test case. Add wait condition instead of sleep to verify that all expected nodes are back to cluster. Signed-off-by: Julius Goryavsky <julius.goryavsky@mariadb.com>
134 lines
4.6 KiB
Plaintext
134 lines
4.6 KiB
Plaintext
#
|
|
# Test that if the gcache rolls over while IST is in progress, IST will still complete.
|
|
# This is achieved by using the ist_sender_send_after_get_buffers Galera dbug sync point to block the donor after
|
|
# the first gcache buffer has been locked for IST.
|
|
#
|
|
# After IST blocks, we roll over the gcache and resume IST to confirm that it completes successfully.
|
|
#
|
|
# Two nodes perform IST at the same time in order to make the test more stressfull
|
|
#
|
|
|
|
--source include/galera_cluster.inc
|
|
--source include/have_innodb.inc
|
|
--source include/have_debug_sync.inc
|
|
--source include/galera_have_debug_sync.inc
|
|
--source include/force_restart.inc
|
|
|
|
--let $galera_connection_name = node_3
|
|
--let $galera_server_number = 3
|
|
--source include/galera_connect.inc
|
|
|
|
# Save original auto_increment_offset values.
|
|
--let $node_1=node_1
|
|
--let $node_2=node_2
|
|
--let $node_3=node_3
|
|
--source ../galera/include/auto_increment_offset_save.inc
|
|
|
|
--connection node_1
|
|
--let $wait_condition = SELECT VARIABLE_VALUE = 3 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size'
|
|
--let $wait_condition_on_error_output = SELECT * FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME LIKE 'wsrep%'; show processlist
|
|
--source include/wait_condition_with_debug.inc
|
|
CREATE TABLE t1 (f1 INTEGER PRIMARY KEY);
|
|
INSERT INTO t1 VALUES (01), (02), (03), (04), (05);
|
|
|
|
# Disconnect nodes #2 and #3
|
|
--connection node_2
|
|
--let $wsrep_cluster_address_orig2 = `select @@wsrep_cluster_address`
|
|
--source suite/galera/include/galera_stop_replication.inc
|
|
|
|
--connection node_1
|
|
--let $wait_condition = SELECT VARIABLE_VALUE = 2 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size'
|
|
--source include/wait_condition.inc
|
|
|
|
--connection node_3
|
|
--let $wsrep_cluster_address_orig3 = `select @@wsrep_cluster_address`
|
|
--source suite/galera/include/galera_stop_replication.inc
|
|
|
|
--connection node_1
|
|
INSERT INTO t1 VALUES (11), (12), (13), (14), (15);
|
|
|
|
# Wait until nodes #2 and #3 have left
|
|
--let $wait_condition = SELECT VARIABLE_VALUE = 1 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size'
|
|
--source include/wait_condition.inc
|
|
|
|
INSERT INTO t1 VALUES (21), (22), (23), (24), (25);
|
|
|
|
# Make sure IST will block ...
|
|
--let $galera_sync_point = ist_sender_send_after_get_buffers
|
|
--source include/galera_set_sync_point.inc
|
|
|
|
# ... and restart providers to force IST
|
|
--connection node_2
|
|
--disable_query_log
|
|
SET GLOBAL wsrep_cluster_address='';
|
|
--eval SET GLOBAL wsrep_cluster_address = '$wsrep_cluster_address_orig2';
|
|
--enable_query_log
|
|
|
|
--connection node_1
|
|
INSERT INTO t1 VALUES (31), (32), (33), (34), (35);
|
|
|
|
--connection node_3
|
|
--disable_query_log
|
|
SET GLOBAL wsrep_cluster_address='';
|
|
--eval SET GLOBAL wsrep_cluster_address = '$wsrep_cluster_address_orig3';
|
|
--enable_query_log
|
|
|
|
--connection node_1
|
|
--sleep 2
|
|
SHOW STATUS LIKE 'wsrep_debug_sync_waiters';
|
|
|
|
INSERT INTO t1 VALUES (41), (42), (43), (44), (45);
|
|
|
|
# Roll over gcache by writing a lot of information to it
|
|
|
|
CREATE TABLE t2 (f1 LONGTEXT);
|
|
INSERT INTO t2 VALUES (REPEAT('x', 512 * 1024));
|
|
INSERT INTO t2 VALUES (REPEAT('x', 512 * 1024));
|
|
INSERT INTO t2 VALUES (REPEAT('x', 512 * 1024));
|
|
|
|
# Unlock IST and wait for it to complete
|
|
--source include/galera_clear_sync_point.inc
|
|
--source include/galera_signal_sync_point.inc
|
|
|
|
INSERT INTO t1 VALUES (51), (52), (53), (54), (55);
|
|
|
|
--connection node_2
|
|
--source include/wait_until_connected_again.inc
|
|
|
|
--connection node_1
|
|
--let $wait_condition = SELECT VARIABLE_VALUE = 2 OR VARIABLE_VALUE = 3 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size'
|
|
--source include/wait_condition.inc
|
|
|
|
--connection node_3
|
|
--source include/wait_until_connected_again.inc
|
|
|
|
--connection node_1
|
|
--let $wait_condition = SELECT VARIABLE_VALUE = 3 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size'
|
|
--source include/wait_condition.inc
|
|
|
|
# Final checks
|
|
--connection node_2
|
|
--let $wait_condition = SELECT COUNT(*) = 30 FROM t1
|
|
--source include/wait_condition.inc
|
|
|
|
SELECT COUNT(*) AS EXPECT_30 FROM t1;
|
|
SELECT COUNT(*) AS EXPECT_3 FROM t2;
|
|
SELECT LENGTH(f1) = 512 * 1024 FROM t2;
|
|
CALL mtr.add_suppression("WSREP: Unsupported protocol downgrade: incremental data collection disabled");
|
|
|
|
# Final checks
|
|
--connection node_3
|
|
--let $wait_condition = SELECT COUNT(*) = 30 FROM t1
|
|
--source include/wait_condition.inc
|
|
SELECT COUNT(*) AS EXPECT_30 FROM t1;
|
|
SELECT COUNT(*) AS EXPECT_3 FROM t2;
|
|
SELECT LENGTH(f1) = 512 * 1024 FROM t2;
|
|
CALL mtr.add_suppression("WSREP: Unsupported protocol downgrade: incremental data collection disabled");
|
|
|
|
DROP TABLE t1, t2;
|
|
|
|
# Restore original auto_increment_offset values.
|
|
--let $galera_cluster_size=3
|
|
--source ../galera/include/auto_increment_offset_restore.inc
|
|
--source include/galera_end.inc
|