I'm having the following problem while trying to run ibbackup when the
database is using innodb_flush_method=O_DIRECT
This is on Redhat Enterprise 3.0.
As you can see, it's reporting an error code of 0, which supposedly means
'success'
Is there a way around this or will I have to use another file flush
method?
Thanks
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[root@apollo mysql-hotbak]# ibbackup --compress /etc/my.cnf
/var/mysql-hotbak/myhotbak.cnf
InnoDB Hot Backup version 2.0-beta5; Copyright 2003 Innobase Oy
License xxxxxx is granted to xxxxx@stripped xxxxx xxxxxxxx
(--apply-log works in any computer regardless of the hostname)
Licensed for use in a computer whose hostname is 'apollo'
Expires 0000-0-0 (year-month-day) at 00:00
See http://www.innodb.com for further information
Type ibbackup --license for detailed license terms, --help for help
Contents of /etc/my.cnf:
innodb_data_home_dir got value /var/lib/mysql/
innodb_data_file_path got value
ibdata01:2000M;ibdata02:2000M;ibdata03:2000M;ibdata04:2000M;ibdata05:2000M
datadir got value /var/lib/mysql
innodb_log_group_home_dir got value /var/lib/mysql/
innodb_log_files_in_group got value 3
innodb_log_file_size got value 67108864
Contents of /var/mysql-hotbak/myhotbak.cnf:
innodb_data_home_dir got value /var/mysql-hotbak
innodb_data_file_path got value
ibdata01:2000M;ibdata02:2000M;ibdata03:2000M;ibdata04:2000M;ibdata05:2000M
datadir got value /var/mysql-hotbak
innodb_log_group_home_dir got value /var/mysql-hotbak
innodb_log_files_in_group got value 3
innodb_log_file_size got value 67108864
ibbackup: Found checkpoint at lsn 3 246406950
ibbackup: Starting log scan from lsn 3 246406656
040320 2:01:41 ibbackup: Copying log...
040320 2:01:41 ibbackup: Log copied, lsn 3 246406950
ibbackup: We wait 10 seconds before starting copying the data files...
040320 2:01:51 ibbackup: Copying /var/lib/mysql/ibdata01
040320 2:02:01 InnoDB: Operating system error number 0 in a file
operation.
InnoDB: Error number 0 means 'Success'.
InnoDB: See also section 13.2 at http://www.innodb.com/ibman.html
InnoDB: about operating system error numbers.
InnoDB: File operation call: 'read'.
InnoDB: Cannot continue operation.
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