| Server IP : 88.99.149.37 / Your IP : 216.73.216.141 Web Server : nginx/1.31.2 System : Linux server-88-99-149-37 6.12.0-124.56.5.el10_1.x86_64 #1 SMP PREEMPT_DYNAMIC Fri May 15 06:12:08 EDT 2026 x86_64 User : muralimurth ( 1015) PHP Version : 8.4.23 Disable Function : exec,system,passthru,shell_exec,proc_close,proc_open,dl,popen,show_source,posix_kill,posix_mkfifo,posix_getpwuid,posix_setpgid,posix_setsid,posix_setuid,posix_setgid,posix_seteuid,posix_setegid,posix_uname MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : OFF | Sudo : ON | Pkexec : ON Directory : /usr/local/mysql/mysql-test/suite/galera_3nodes/r/ |
Upload File : |
connection node_2;
connection node_1;
connection node_1;
connection node_2;
connection node_3;
connection node_1;
CREATE TABLE t1 (f1 INTEGER PRIMARY KEY);
INSERT INTO t1 VALUES (01), (02), (03), (04), (05);
connection node_2;
Unloading wsrep provider ...
SET GLOBAL wsrep_cluster_address = '';
connection node_1;
connection node_3;
Unloading wsrep provider ...
SET GLOBAL wsrep_cluster_address = '';
connection node_1;
INSERT INTO t1 VALUES (11), (12), (13), (14), (15);
INSERT INTO t1 VALUES (21), (22), (23), (24), (25);
SET GLOBAL wsrep_provider_options = 'dbug=d,ist_sender_send_after_get_buffers';
connection node_2;
connection node_1;
INSERT INTO t1 VALUES (31), (32), (33), (34), (35);
connection node_3;
connection node_1;
SHOW STATUS LIKE 'wsrep_debug_sync_waiters';
Variable_name Value
wsrep_debug_sync_waiters ist_sender_send_after_get_buffers ist_sender_send_after_get_buffers
INSERT INTO t1 VALUES (41), (42), (43), (44), (45);
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));
SET GLOBAL wsrep_provider_options = 'dbug=';
SET GLOBAL wsrep_provider_options = 'signal=ist_sender_send_after_get_buffers';
INSERT INTO t1 VALUES (51), (52), (53), (54), (55);
connection node_2;
connection node_1;
connection node_3;
connection node_1;
connection node_2;
SELECT COUNT(*) AS EXPECT_30 FROM t1;
EXPECT_30
30
SELECT COUNT(*) AS EXPECT_3 FROM t2;
EXPECT_3
3
SELECT LENGTH(f1) = 512 * 1024 FROM t2;
LENGTH(f1) = 512 * 1024
1
1
1
CALL mtr.add_suppression("WSREP: Unsupported protocol downgrade: incremental data collection disabled");
connection node_3;
SELECT COUNT(*) AS EXPECT_30 FROM t1;
EXPECT_30
30
SELECT COUNT(*) AS EXPECT_3 FROM t2;
EXPECT_3
3
SELECT LENGTH(f1) = 512 * 1024 FROM t2;
LENGTH(f1) = 512 * 1024
1
1
1
CALL mtr.add_suppression("WSREP: Unsupported protocol downgrade: incremental data collection disabled");
DROP TABLE t1, t2;
disconnect node_3;
disconnect node_2;
disconnect node_1;