xtrabackup: Error: Please set parameter 'datadir',innobackupex: fatal error: no '
mysqld' group in解决
-- 报错:
[root@5.5.25a]# innobackupex --rsync --user=backupusertmp --password=backupusertmp /mysqldata/shared/tmpbackup
InnoDB Backup Utility v1.5.1-xtrabackup; Copyright 2003, 2009 Innobase Oy
and Percona Inc 2009-2012. All Rights Reserved.
This software is published under
the GNU GENERAL PUBLIC LICENSE Version 2, June 1991.
130716 10:38:27 innobackupex: Starting mysql with options: --password=xxxxxxxx --user='backupusertmp' --unbuffered --
130716 10:38:27 innobackupex: Connected to database with mysql child process (pid=6083)
130716 10:38:33 innobackupex: Connection to database server closed
IMPORTANT: Please check that the backup run completes successfully.
At the end of a successful backup run innobackupex
prints "completed OK!".
innobackupex: Using mysql Ver 14.14 Distrib 5.5.25a, for Linux (x86_64) using readline 5.1
innobackupex: Using mysql server version Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.
xtrabackup: Error: Please set parameter 'datadir'
innobackupex: fatal error: no 'mysqld' group in MySQL options
innobackupex: fatal error: OR no 'datadir' option in group 'mysqld' in MySQL options
解决办法: 添加
--defaults-file=/opt/mysql/product/5.5.25a/my.cnf
参数
[root@5.5.25a]# innobackupex --rsync --user=backupusertmp --password=backupusertmp --defaults-file=/opt/mysql/product/5.5.25a/my.cnf /mysqldata/shared/tmpbackup
InnoDB Backup Utility v1.5.1-xtrabackup; Copyright 2003, 2009 Innobase Oy
and Percona Inc 2009-2012. All Rights Reserved.
This software is published under
the GNU GENERAL PUBLIC LICENSE Version 2, June 1991.
130716 10:44:29 innobackupex: Starting mysql with options: --defaults-file='/opt/mysql/product/5.5.25a/my.cnf' --password=xxxxxxxx --user='backupusertmp' --unbuffered --
130716 10:44:29 innobackupex: Connected to database with mysql child process (pid=6595)
130716 10:44:35 innobackupex: Connection to database server closed
IMPORTANT: Please check that the backup run completes successfully.
At the end of a successful backup run innobackupex
prints "completed OK!".
innobackupex: Using mysql Ver 14.14 Distrib 5.5.25a, for Linux (x86_64) using readline 5.1
innobackupex: Using mysql server version Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.
innobackupex: Error: Failed to create backup directory /mysqldata/shared/tmpbackup/2013-07-16_10-44-35: No such file or directory at /usr/bin/innobackupex line 371.
看到文件目录不存在,所以mkdir目录
[root@5.5.25a]# mkdir /mysqldata/shared/tmpbackup/
[root@5.5.25a]# innobackupex --rsync --user=backupusertmp --password=backupusertmp --defaults-file=/opt/mysql/product/5.5.25a/my.cnf /mysqldata/shared/tmpbackup
InnoDB Backup Utility v1.5.1-xtrabackup; Copyright 2003, 2009 Innobase Oy
and Percona Inc 2009-2012. All Rights Reserved.
This software is published under
the GNU GENERAL PUBLIC LICENSE Version 2, June 1991.
130716 10:46:24 innobackupex: Starting mysql with options: --defaults-file='/opt/mysql/product/5.5.25a/my.cnf' --password=xxxxxxxx --user='backupusertmp' --unbuffered --
130716 10:46:24 innobackupex: Connected to database with mysql child process (pid=6780)
130716 10:46:30 innobackupex