xtrabackup: Error: Please set parameter 'datadir',innobackupex: fatal error: no 'mysqld' group in解決 -- 報錯:
[[email protected]]# 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
解決辦法: 添加
--defaults-file=/opt/mysql/product/5.5.25a/my.cnf參數
[[email protected]]# 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.
看到文件目錄不存在,所以mkdir目錄
[[email protected]]# mkdir /mysqldata/shared/tmpbackup/ [[email protected]]# 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: 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.
開始復制進行 .................
