mariabackup.xb_page_compress w3 [ fail ]
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Test ended at 2017-12-27 21:36:29
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CURRENT_TEST: mariabackup.xb_page_compress
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mysqltest: At line 30: exec of '/usr/bin/mariabackup --defaults-file=/dev/shm/var/3/my.cnf --backup "--tables=test.*1" --target-dir=/dev/shm/var/3/tmp/backup 2>&1' failed, error: 256, status: 1, errno: 11
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Output from before failure:
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171227 21:36:29 Connecting to MySQL server host: localhost, user: root, password: set, port: 16060, socket: /dev/shm/var/tmp/3/mysqld.1.sock
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Using server version 10.2.12-MariaDB-log
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/usr/bin/mariabackup based on MariaDB server 10.2.12-MariaDB Linux (x86_64)
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mariabackup: uses posix_fadvise().
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mariabackup: cd to /dev/shm/var/3/mysqld.1/data/
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mariabackup: open files limit requested 1024, set to 1024
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mariabackup: using the following InnoDB configuration:
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mariabackup: innodb_data_home_dir = .
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mariabackup: innodb_data_file_path = ibdata1:12M:autoextend
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mariabackup: innodb_log_group_home_dir = ./
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2017-12-27 21:36:29 140718904666304 [Note] InnoDB: Number of pools: 1
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171227 21:36:29 >> log scanned up to (17592186504114)
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2017-12-27 21:36:29 140718904666304 [Note] InnoDB: Log sequence number at the start 36266 and the end 459698 do not match
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2017-12-27 21:36:29 140718904666304 [ERROR] InnoDB: Checksum mismatch in datafile: ./ibdata1, Space ID:0, Flags: 0. Please refer to http://dev.mysql.com/doc/refman/5.7/en/innodb-troubleshooting-datadict.html for how to resolve the issue.
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2017-12-27 21:36:29 140718904666304 [Note] InnoDB: Restoring page [page id: space=0, page number=0] of datafile './ibdata1' from the doublewrite buffer. Writing 16384 bytes into file './ibdata1'
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2017-12-27 21:36:29 140718904666304 [Warning] InnoDB: Retry attempts for writing partial data failed.
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2017-12-27 21:36:29 140718904666304 [ERROR] InnoDB: Write to file ./ibdata1failed at offset 0, 16384 bytes should have been written, only 0 were written. Operating system error number 9. Check that your OS and file system support files of this size. Check also that the disk is not full or a disk quota exceeded.
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2017-12-27 21:36:29 140718904666304 [ERROR] InnoDB: Error number 9 means 'Bad file descriptor'
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2017-12-27 21:36:29 140718904666304 [Note] InnoDB: Some operating system error numbers are described at http://dev.mysql.com/doc/refman/5.7/en/operating-system-error-codes.html
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mariabackup: Could not open or create data files.
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mariabackup: If you tried to add new data files, and it failed here,
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mariabackup: you should now edit innodb_data_file_path in my.cnf back
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mariabackup: to what it was, and remove the new ibdata files InnoDB created
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mariabackup: in this failed attempt. InnoDB only wrote those files full of
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mariabackup: zeros, but did not yet use them in any way. But be careful: do not
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mariabackup: remove old data files which contain your precious data!
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mariabackup: error: xb_load_tablespaces() failed witherror code 39
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mariabackup: Stopping log copying thread.
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.
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The result from queries just before the failure was:
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< snip >
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INSERT INTO t1 VALUES(CURRENT_NUM,'TESTING..');
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SET CURRENT_NUM = CURRENT_NUM + 1;
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END WHILE;
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END//
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COMMIT;
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SET AUTOCOMMIT=0;
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CALL innodb_insert_proc(5000);
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COMMIT;
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SELECT (VARIABLE_VALUE >= 0) AS HAVE_COMPRESSED_PAGES
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FROM INFORMATION_SCHEMA.GLOBAL_STATUS
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WHERE VARIABLE_NAME = 'INNODB_NUM_PAGES_PAGE_COMPRESSED';
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HAVE_COMPRESSED_PAGES
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1
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# xtrabackup backup
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More results from queries before failure can be found in /dev/shm/var/3/log/xb_page_compress.log
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Bug
Major