- Env cat /etc/*release CentOS Linux release 7.6.1810 (Core) NAME="CentOS Linux" VERSION="7 (Core)" ID="centos" ID_LIKE="rhel fedora" VERSION_ID="7" PRETTY_NAME="CentOS Linux 7 (Core)" ANSI_COLOR="0;31" CPE_NAME="cpe:/o:centos:centos:7" HOME_URL="https://www.centos.org/" BUG_REPORT_URL="https://bugs.centos.org/" CENTOS_MANTISBT_PROJECT="CentOS-7" CENTOS_MANTISBT_PROJECT_VERSION="7" REDHAT_SUPPORT_PRODUCT="centos" REDHAT_SUPPORT_PRODUCT_VERSION="7" CentOS Linux release 7.6.1810 (Core) CentOS Linux release 7.6.1810 (Core) -- 8.0.16 [root@BugCentOS7 mysql-test]# ./mtr [root@BugCentOS7 mysql-test]# ./mtr innodb_stress.innodb_stress Logging: ./mtr innodb_stress.innodb_stress MySQL Version 8.0.16 Checking supported features Using 'all' suites Collecting tests Removing old var directory Creating var directory '/usr/share/mysql-test/var' Installing system database Using parallel: 1 ============================================================================== TEST NAME RESULT TIME (ms) COMMENT ------------------------------------------------------------------------------ worker[1] mysql-test-run: WARNING: running this script as _root_ will cause some tests to be skipped [100%] innodb_stress.innodb_stress [ fail ] Test ended at 2019-07-02 08:18:06 CURRENT_TEST: innodb_stress.innodb_stress Traceback (most recent call last): File "/usr/share/mysql-test/suite/innodb_stress/t/load_generator.py", line 3, in import MySQLdb ImportError: No module named MySQLdb mysqltest: At line 83: Command "$exec" failed. Output from before failure: exec of 'python /usr/share/mysql-test/suite/innodb_stress/t/load_generator.py /usr/share/mysql-test/var/run/mysqld.1.pid 0 1000 2 10 root 127.0.0.1 13000 test 0 4096 /usr/share/mysql-test/var/tmp/load_generator 0 0 0' failed, error: 256, status: 1, errno: 2. In included file ./suite/innodb_stress/include/innodb_stress.inc: 83 included from /usr/share/mysql-test/suite/innodb_stress/t/innodb_stress.test: 36 The result from queries just before the failure was: include/master-slave.inc Warnings: Note #### Sending passwords in plain text without SSL/TLS is extremely insecure. Note #### Storing MySQL user name or password information in the master info repository is not secure and is therefore not recommended. Please consider using the USER and PASSWORD connection options for START SLAVE; see the 'START SLAVE Syntax' in the MySQL Manual for more information. [connection master] DROP TABLE IF EXISTS t1; CREATE TABLE t1(id INT AUTO_INCREMENT PRIMARY KEY, msg_prefix VARCHAR(255), msg VARCHAR(255), msg_length int, msg_checksum varchar(128), KEY msg_i(msg_prefix)) ENGINE=INNODB ROW_FORMAT=COMPRESSED KEY_BLOCK_SIZE=16; call mtr.add_suppression(".*"); safe_process[5712]: Child process: 5713, exit: 1 - the logfile can be found in '/usr/share/mysql-test/var/log/innodb_stress.innodb_stress/innodb_stress.log' ------------------------------------------------------------------------------ The servers were restarted 0 times The servers were reinitialized 1 times Spent 0.000 of 40 seconds executing testcases Completed: Failed 1/1 tests, 0.00% were successful. Failing test(s): innodb_stress.innodb_stress The log files in var/log may give you some hint of what went wrong. If you want to report this error, please read first the documentation at http://dev.mysql.com/doc/mysql/en/mysql-test-suite.html mysql-test-run: *** ERROR: there were failing test cases root@BugCentOS7 mysql-test]# rpm -qa|grep -i mysql mysql80-community-release-el7-3.noarch mysql-utilities-1.6.5-1.el7.noarch mysql-connector-python-8.0.16-1.el7.x86_64 mysql-community-common-8.0.16-2.el7.x86_64 mysql-connector-c++-8.0.16-1.el7.x86_64 mysql-community-server-8.0.16-2.el7.x86_64 mysql-workbench-community-8.0.12-1.el7.x86_64 mysql-connector-c++-jdbc-8.0.16-1.el7.x86_64 mysql-community-test-8.0.16-2.el7.x86_64 mysql-community-client-8.0.16-2.el7.x86_64 mysql-shell-8.0.12-1.el7.x86_64 mysql-connector-python-cext-8.0.16-1.el7.x86_64 mysql-community-libs-8.0.16-2.el7.x86_64 mysql-community-libs-compat-8.0.16-2.el7.x86_64 mysql-connector-c++-devel-8.0.16-1.el7.x86_64 - 5.7 rpm -qa|grep -i mysql-community mysql-community-server-5.7.26-1.el7.x86_64 mysql-community-common-5.7.26-1.el7.x86_64 mysql-community-libs-5.7.26-1.el7.x86_64 mysql-community-test-5.7.26-1.el7.x86_64 mysql-community-client-5.7.26-1.el7.x86_64 [root@BugCentOS7 mysql-test]# ./mtr innodb_stress.innodb_stress Logging: ./mtr innodb_stress.innodb_stress MySQL Version 5.7.26 Checking supported features... - SSL connections supported Collecting tests... Checking leftover processes... Removing old var directory... Creating var directory '/usr/share/mysql-test/var'... Installing system database... Using parallel: 1 ============================================================================== TEST RESULT TIME (ms) or COMMENT -------------------------------------------------------------------------- worker[1] Using MTR_BUILD_THREAD 300, with reserved ports 13000..13009 worker[1] mysql-test-run: WARNING: running this script as _root_ will cause some tests to be skipped [100%] innodb_stress.innodb_stress [ fail ] Test ended at 2019-07-02 08:43:56 CURRENT_TEST: innodb_stress.innodb_stress python: can't open file '/usr//mysql-test/suite/innodb_stress/t/load_generator.py': [Errno 2] No such file or directory mysqltest: In included file ./suite/innodb_stress/include/innodb_stress.inc at line 83: included from /usr/share/mysql-test/suite/innodb_stress/t/innodb_stress.test at line 37: At line 83: command "$exec" failed Output from before failure: exec of 'python /usr//mysql-test/suite/innodb_stress/t/load_generator.py /usr/share/mysql-test/var/run/mysqld.1.pid 0 1000 2 10 root 127.0.0.1 13000 test 0 4096 /usr/share/mysql-test/var/tmp/load_generator 0 0 0' failed, error: 512, status: 2, errno: 2 The result from queries just before the failure was: include/master-slave.inc Warnings: Note #### Sending passwords in plain text without SSL/TLS is extremely insecure. Note #### Storing MySQL user name or password information in the master info repository is not secure and is therefore not recommended. Please consider using the USER and PASSWORD connection options for START SLAVE; see the 'START SLAVE Syntax' in the MySQL Manual for more information. [connection master] DROP TABLE IF EXISTS t1; CREATE TABLE t1(id INT AUTO_INCREMENT PRIMARY KEY, msg_prefix VARCHAR(255), msg VARCHAR(255), msg_length int, msg_checksum varchar(128), KEY msg_i(msg_prefix)) ENGINE=INNODB ROW_FORMAT=COMPRESSED KEY_BLOCK_SIZE=1; call mtr.add_suppression(".*"); safe_process[6371]: Child process: 6372, exit: 1 - the logfile can be found in '/usr/share/mysql-test/var/log/innodb_stress.innodb_stress/innodb_stress.log' -------------------------------------------------------------------------- The servers were restarted 0 times Spent 0.000 of 7 seconds executing testcases Completed: Failed 1/1 tests, 0.00% were successful. Failing test(s): innodb_stress.innodb_stress The log files in var/log may give you some hint of what went wrong. If you want to report this error, please read first the documentation at http://dev.mysql.com/doc/mysql/en/mysql-test-suite.html mysql-test-run: *** ERROR: there were failing test cases [root@BugCentOS7 mysql-test]#