[root@1inux ~]# fdisk /dev/sda
WARNING: DOS-compatible mode is deprecated. It's strongly recommended to
switch off the mode (command 'c') and change display units to
sectors (command 'u').
Command (m for help): n
Command action
e extended
p primary partition (1-4)
p
Partition number (1-4): 3
First cylinder (7859-15665, default 7859):
Using default value 7859
Last cylinder, +cylinders or +size{K,M,G} (7859-15665, default 15665): +20G
Command (m for help): t
Partition number (1-4): 3
Hex code (type L to list codes): 8e
Changed system type of partition 3 to 8e (Linux LVM)
重读分区
[root@1inux ~]# partx -a /dev/sda
创建逻辑卷
[root@1inux ~]# pvcreate /dev/sda3
Physical volume "/dev/sda3" successfully created
[root@1inux ~]# vgcreate myvg /dev/sda3
Volume group "myvg" successfully created
[root@1inux ~]# lvcreate -L 10G -n mydata myvg
Logical volume "mydata" created
[root@1inux ~]#
[root@1inux ~]# lvs
LV VG Attr LSize Pool Origin Data% Meta% Move Log Cpy%Sync Convert
mydata myvg -wi-a----- 10.00g
格式化逻辑卷，并制定卷标为：MYDATA：
[root@1inux ~]# mke2fs -t ext4 -L MYDATA /dev/myvg/mydata
mke2fs 1.41.12 (17-May-2010)
Filesystem label=MYDATA
OS type: Linux
Block size=4096 (log=2)
Fragment size=4096 (log=2)
Stride=0 blocks, Stripe width=0 blocks
655360 inodes, 2621440 blocks
131072 blocks (5.00%) reserved for the super user
First data block=0
Maximum filesystem blocks=2684354560
80 block groups
32768 blocks per group, 32768 fragments per group
8192 inodes per group
Superblock backups stored on blocks:
32768, 98304, 163840, 229376, 294912, 819200, 884736, 1605632
Writing inode tables: done
Creating journal (32768 blocks): done
Writing superblocks and filesystem accounting information: done
This filesystem will be automatically checked every 31 mounts or
180 days, whichever comes first. Use tune2fs -c or -i to override.
[root@1inux ~]#
编辑/etc/fstab文件 使其开机自动挂载
LABEL=MYDATA /data ext4 defaults 0 0
创建挂载点：
[root@1inux ~]# mkdir /data
[root@1inux ~]# mount -a
[root@1inux ~]# mount
.....
/dev/mapper/myvg-mydata on /data type ext4 (rw)
.....
在/data目录下创建子目录mydata专门用于存放数据库
[root@1inux ~]# cd /data/
[root@1inux data]# mkdir mydata
[root@1inux data]# ls
lost+found mydata
安装mysql
[root@1inux ~]# ls
anaconda-ks.cfg install.log.syslog
install.log mariadb-5.5.40-linux-x86_64.tar.gz
[root@1inux ~]# tar xf mariadb-5.5.40-linux-x86_64.tar.gz -C /usr/local //将mariadb解压至/usr/local目录
[root@1inux ~]#
[root@1inux local]# ln -sv mariadb-5.5.40-linux-x86_64/ mysql //创建软连接
`mysql' -> `mariadb-5.5.40-linux-x86_64/'
[root@1inux local]#
[root@1inux mysql]# ls -l
total 220
drwxr-xr-x 2 root root 4096 May 1 20:18 bin
-rw-r--r-- 1 500 500 17987 Oct 8 2014 COPYING
-rw-r--r-- 1 500 500 26545 Oct 8 2014 COPYING.LESSER
drwxr-xr-x 3 root root 4096 May 1 20:18 data
-rw-r--r-- 1 500 500 8245 Oct 8 2014 EXCEPTIONS-CLIENT
drwxr-xr-x 3 root root 4096 May 1 20:18 include
-rw-r--r-- 1 500 500 8694 Oct 8 2014 INSTALL-BINARY
drwxr-xr-x 3 root root 4096 May 1 20:18 lib
drwxr-xr-x 4 root root 4096 May 1 20:18 man
drwxr-xr-x 11 root root 4096 May 1 20:18 mysql-test
-rw-r--r-- 1 500 500 108813 Oct 8 2014 README
drwxr-xr-x 2 root root 4096 May 1 20:18 scripts
drwxr-xr-x 27 root root 4096 May 1 20:18 share
drwxr-xr-x 4 root root 4096 May 1 20:18 sql-bench
drwxr-xr-x 3 root root 4096 May 1 20:18 support-files
[root@1inux mysql]#
为mysql 创建系统用户：
[root@1inux mysql]# groupadd -r -g 306 mysql
[root@1inux mysql]# useradd -r -g 306 mysql
[root@1inux mysql]#
为mysql目录下的文件指定属主，属组
[root@1inux mysql]# chown -R root.mysql ./*
[root@1inux mysql]# ls -l
total 220
drwxr-xr-x 2 root mysql 4096 May 1 20:18 bin //所有二进制文件
-rw-r--r-- 1 root mysql 17987 Oct 8 2014 COPYING
-rw-r--r-- 1 root mysql 26545 Oct 8 2014 COPYING.LESSER
drwxr-xr-x 3 root mysql 4096 May 1 20:18 data //存放数据的文件
-rw-r--r-- 1 root mysql 8245 Oct 8 2014 EXCEPTIONS-CLIENT
drwxr-xr-x 3 root mysql 4096 May 1 20:18 include //头文件
-rw-r--r-- 1 root mysql 8694 Oct 8 2014 INSTALL-BINARY
drwxr-xr-x 3 root mysql 4096 May 1 20:18 lib //库文件
drwxr-xr-x 4 root mysql 4096 May 1 20:18 man //帮助文档
drwxr-xr-x 11 root mysql 4096 May 1 20:18 mysql-test //mysql测试组件
-rw-r--r-- 1 root mysql 108813 Oct 8 2014 README
drwxr-xr-x 2 root mysql 4096 May 1 20:18 scripts //补充脚本文件
drwxr-xr-x 27 root mysql 4096 May 1 20:18 share
drwxr-xr-x 4 root mysql 4096 May 1 20:18 sql-bench //压力测试用
drwxr-xr-x 3 root mysql 4096 May 1 20:18 support-files //提供支持功能的文件
[root@1inux mysql]#
为存放数据的目录指定权限,为了让mysql能够对其目录的数据有读写等权限
[root@1inux mysql]# chown -R mysql.mysql /data/mydata/
[root@1inux mysql]#
配置mysql配置文件：
【MySQL的配置文件查找次序：/etc/my.cnf --> /etc/mysql/my.cnf --> ~/.my.cnf】
[root@1inux mysql]# ls -l support-files/
total 80
-rwxr-xr-x 1 root mysql 1153 Oct 9 2014 binary-configure
-rw-r--r-- 1 root mysql 1328 Oct 8 2014 magic
-rw-r--r-- 1 root mysql 4914 Oct 9 2014 my-huge.cnf //适用于较大内存的环境
-rw-r--r-- 1 root mysql 20418 Oct 9 2014 my-innodb-heavy-4G.cnf //使用innodb搜索引擎拥有4G内内存的情况
-rw-r--r-- 1 root mysql 4901 Oct 9 2014 my-large.cnf //适用于有512内存的服务器
-rw-r--r-- 1 root mysql 4914 Oct 9 2014 my-medium.cnf
-rw-r--r-- 1 root mysql 2840 Oct 9 2014 my-small.cnf
-rwxr-xr-x 1 root mysql 1061 Oct 9 2014 mysqld_multi.server
-rwxr-xr-x 1 root mysql 839 Oct 9 2014 mysql-log-rotate
-rwxr-xr-x 1 root mysql 12062 Oct 9 2014 mysql.server
drwxr-xr-x 3 root mysql 4096 May 1 20:18 SELinux
[root@1inux mysql]#
[root@1inux mysql]# mkdir /etc/mysql //创建目录
[root@1inux mysql]# cp support-files/my-large.cnf /etc/mysql/my.cnf
[root@1inux mysql]#
初始化mysql
[root@1inux mysql]# scripts/mysql_install_db --help 查看帮助
--datadir=path mysql数据存放的路径
--defaults-file=name 自定义mysql配置文件路径
--user=user_name 以哪个用户的身份运行
--skip-name-resolve 禁止使用DNS做名称反解
--basedir=path The path to the MariaDB installation directory.
--builddir=path If using --srcdir with out-of-directory builds, you
will need to set this to the location of the build
directory where built files reside.
--cross-bootstrap For internal use. Used when building the MariaDB system
tables on a different host than the target.
--defaults-extra-file=name
Read this file after the global files are read.
--force Causes mysql_install_db to run even if DNS does not
work. In that case, grant table entries that normally
use hostnames will use IP addresses.
--help Display this help and exit.
--ldata=path The path to the MariaDB data directory. Same as
--datadir.
--no-defaults Don't read default options from any option file.
--defaults-file=path Read only this configuration file.
--rpm For internal use. This option is used by RPM files
during the MariaDB installation process.
--srcdir=path The path to the MariaDB source directory. This option
uses the compiled binaries and support files within the
source tree, useful for if you don't want to install
MariaDB yet and just want to create the system tables.
-------------------------------------------------------------------------------
[root@1inux mysql]# scripts/mysql_install_db --user=mysql --datadir=/data/mydata
[root@1inux mysql]# scripts/mysql_install_db --user=mysql --datadir=/data/mydata
WARNING: The host '1inux' could not be looked up with resolveip.
This probably means that your libc libraries are not 100 % compatible
with this binary MariaDB version. The MariaDB daemon, mysqld, should work
normally with the exception that host name resolving will not work.
This means that you should use IP addresses instead of hostnames
when specifying MariaDB privileges !
Installing MariaDB/MySQL system tables in '/data/mydata' ...
150501 20:48:22 [Warning] 'THREAD_CONCURRENCY' is deprecated and will be removed in a future release.
OK
Filling help tables...
150501 20:48:22 [Warning] 'THREAD_CONCURRENCY' is deprecated and will be removed in a future release.
OK
To start mysqld at boot time you have to copy
support-files/mysql.server to the right place for your system
PLEASE REMEMBER TO SET A PASSWORD FOR THE MariaDB root USER !
To do so, start the server, then issue the following commands:
'./bin/mysqladmin' -u root password 'new-password'
'./bin/mysqladmin' -u root -h 1inux password 'new-password'
Alternatively you can run:
'./bin/mysql_secure_installation'
which will also give you the option of removing the test
databases and anonymous user created by default. This is
strongly recommended for production servers.
See the MariaDB Knowledgebase at http://mariadb.com/kb or the
MySQL manual for more instructions.
You can start the MariaDB daemon with:
cd '.' ; ./bin/mysqld_safe --datadir='/data/mydata'
You can test the MariaDB daemon with mysql-test-run.pl
cd './mysql-test' ; perl mysql-test-run.pl
Please report any problems at http://mariadb.org/jira
The latest information about MariaDB is available at http://mariadb.org/.
You can find additional information about the MySQL part at:
http://dev.mysql.com
Support MariaDB development by buying support/new features from
SkySQL Ab. You can contact us about this at sales@skysql.com.
Alternatively consider joining our community based development effort:
http://mariadb.com/kb/en/contributing-to-the-mariadb-project/
[root@1inux mysql]#
查看是否初始化完成
[root@1inux mysql]# ls -l /data/mydata/
total 1080
-rw-rw---- 1 mysql mysql 16384 May 1 20:48 aria_log.00000001
-rw-rw---- 1 mysql mysql 52 May 1 20:48 aria_log_control
drwx------ 2 mysql root 4096 May 1 20:48 mysql
-rw-rw---- 1 mysql mysql 28391 May 1 20:48 mysql-bin.000001
-rw-rw---- 1 mysql mysql 1038814 May 1 20:48 mysql-bin.000002
-rw-rw---- 1 mysql mysql 38 May 1 20:48 mysql-bin.index
drwx------ 2 mysql mysql 4096 May 1 20:48 performance_schema
drwx------ 2 mysql root 4096 May 1 20:48 test
[root@1inux mysql]#
注：mysql数据库中的每个数据库是以其名字命名的目录
编辑配置文件：
[root@1inux mysql]# vim /etc/mysql/my.cnf
在thread_concurrency = 8 下面添加如下两行：
datadir = /data/mydata //如果不指定，默认会认为其数据存储目录是安装目录下的data目录
innodb_file_per_table = on
配置服务脚本：
[root@1inux mysql]# cp support-files/mysql.server /etc/rc.d/init.d/mysqld
[root@1inux mysql]# chmod +x /etc/rc.d/init.d/mysqld
[root@1inux mysql]# chkconfig --add mysqld
[root@1inux mysql]# chkconfig --list mysqld
mysqld 0:off 1:off 2:on 3:on 4:on 5:on 6:off
[root@1inux mysql]# service mysqld start
Starting MySQL.. [ OK ]
[root@1inux mysql]#
查看端口：
[root@1inux mysql]# ss -tnl
State Recv-Q Send-Q Local Address:Port Peer Address:Port
LISTEN 0 128 :::22 :::*
LISTEN 0 128 *:22 *:*
LISTEN 0 128 127.0.0.1:631 *:*
LISTEN 0 128 ::1:631 :::*
LISTEN 0 100 ::1:25 :::*
LISTEN 0 100 127.0.0.1:25 *:*
LISTEN 0 128 127.0.0.1:6010 *:*
LISTEN 0 128 ::1:6010 :::*
LISTEN 0 128 :::41915 :::*
LISTEN 0 50 *:3306 *:* //3306处于监听状态 标明mysql已经成功启动
LISTEN 0 128 *:59694 *:*
LISTEN 0 128 :::111 :::*
LISTEN 0 128 *:111 *:*
[root@1inux mysql]#
编辑文件
[root@1inux mysql]# vim /etc/profile.d/mysql.sh
export PATH=/usr/local/mysql/bin:$PATH
[root@1inux mysql]# . /etc/profile.d/mysql.sh //重读配置文件
添加man帮助路径
[root@1inux mysql]# vim /etc/man.config
[root@1inux mysql]#
MANPATH /usr/local/mysql/man
输出mysql的头文件至系统头文件路径/usr/include：
[root@1inux mysql]# ln -sv /usr/local/mysql/include/ /usr/include/mysql
`/usr/include/mysql' -> `/usr/local/mysql/include/'
[root@1inux mysql]#
输出mysql的库文件给系统库查找路径：
# echo '/usr/local/mysql/lib' > /etc/ld.so.conf.d/mysql.conf
而后让系统重新载入系统库：
# ldconfig
添加至服务列表
[root@1inux mysql]# chkconfig --add mysqld
[root@1inux mysql]# chkconfig mysqld on
[root@1inux mysql]# chkconfig --list mysqld
mysqld 0:off 1:off 2:on 3:on 4:on 5:on 6:off
[root@1inux mysql]# service mysqld start
Starting MySQL.. [ OK ]
[root@1inux mysql]#
连接mysql
[root@1inux mysql]# mysql
Welcome to the MariaDB monitor. Commands end with ; or \g.
Your MariaDB connection id is 2
Server version: 5.5.40-MariaDB-log MariaDB Server
Copyright (c) 2000, 2014, Oracle, Monty Program Ab and others.
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
MariaDB [(none)]>
本文转自 1inux 51CTO博客，原文链接:http://blog.51cto.com/1inux/1641900
