系统：Ubuntu 10.04 LTS
Ubuntu 10.04 LTS下用apt-get install mysql-server-5.1
安装出来的是mysql版本是5.1.41-3ubuntu12.10 (Ubuntu)，版本太低我们需要的mysql event只有在mysql 5.5才支持，因此我们需要安装mysql5.5.14(mysql官方的最新稳定版本)
1. 下载
| wget http://ftp.iij.ad.jp/pub/db/mysql/Downloads/MySQL-5.5/MySQL-client-5.5.14-1.linux2.6.x86_64.rpm wget http://ftp.iij.ad.jp/pub/db/mysql/Downloads/MySQL-5.5/MySQL-devel-5.5.14-1.linux2.6.x86_64.rpm wget http://ftp.iij.ad.jp/pub/db/mysql/Downloads/MySQL-5.5/MySQL-server-5.5.14-1.linux2.6.x86_64.rpm wget http://ftp.iij.ad.jp/pub/db/mysql/Downloads/MySQL-5.5/MySQL-shared-5.5.14-1.linux2.6.x86_64.rpm |
2. 把rpm转换为deb包
| apt-get install alien alien -d MySQL-client-5.5.14-1.linux2.6.x86_64.rpm alien -d MySQL-server-5.5.14-1.linux2.6.x86_64.rpm alien -d MySQL-devel-5.5.14-1.linux2.6.x86_64.rpm alien -d MySQL-shared-5.5.14-1.linux2.6.x86_64.rpm |
3. 卸载原mysql
| dpkg -l|grep MySQL dpkg -P libmysqlclient16 dpkg -P mysql-common dpkg -P mysql-client dpkg -P mysql-devel dpkg -P mysql-shared dpkg -P mysql-server |
4. 创建帐号
| groupadd mysql useradd -r -g mysql mysql |
5. 安装
| apt-get install libaio1 dpkg -i mysql-*.deb |
6. 配置
| mysql_install_db --user=mysql cat > /etc/my.cnf <<EOF # The following options will be passed to all MySQL clients [client] #password = your_password port = 3306 socket = /var/lib/mysql/mysql.sock default-character-set=utf8
# The MySQL server [mysqld] character-set-server=utf8 language=/usr/share/mysql/english/ port = 3306 socket = /var/lib/mysql/mysql.sock skip-name-resolve #skip-locking
max_connect_errors=1000 max_connections=1000 max_allowed_packet = 10M
key_buffer = 128M sort_buffer_size = 64M net_buffer_length = 128K read_buffer_size = 128M read_rnd_buffer_size = 128M myisam_sort_buffer_size = 128M key_buffer_size=128M table_open_cache=128 table_cache=128 thread_cache_size=64 query_cache_size=200M query_cache_limit=200M table_definition_cache=128 myisam_data_pointer_size=7 delayed_queue_size=256 preload_buffer_size=65536 delayed_queue_size=20 preload_buffer_size=1024
innodb_read_ahead_threshold=2
innodb_buffer_pool_size=128M; innodb_additional_mem_pool=16M; thread_concurrency = 2
[mysqldump] quick max_allowed_packet = 16M
[mysql] no-auto-rehash # Remove the next comment character if you are not familiar with SQL #safe-updates
[isamchk] key_buffer = 20M sort_buffer_size = 20M read_buffer = 2M write_buffer = 2M
[myisamchk] key_buffer = 20M sort_buffer_size = 20M read_buffer = 2M write_buffer = 2M
[mysqlhotcopy] interactive-timeout EOF |
7. 修改权限
| 若是前面mysql_install_db --user=mysql成功的话可以跳过这步 chown -R mysql:mysql /var/lib/mysql |
8. 启动
| service mysql start |
创建远程帐号
- grant all privileges on databaseName.* to remoteUserName@'%' identified by 'testpass';
9. mysql错误解决
mysql错误日志在 /var/lib/mysql/*.log里
1) 无法找到libaio.so.1
apt-get install libaio1
2) [ERROR] /usr/sbin/mysqld: Can't find file: './mysql/host.frm' (errno: 13)
[ERROR] Fatal error: Can't open and lock privilege tables: Can't find file: './mysql/host.frm' (errno: 13)
这个错误产生原因是mysql运行的用户是mysql没有权限访问/var/lib/mysql，可以使用
chown -R mysql:mysql /var/lib/mysql
本文转自yifangyou 51CTO博客，原文链接：http://blog.51cto.com/yifangyou/609980，如需转载请自行联系原作者
