CentOS 5.3系统下编译安装64位MySQL服务器

innodb的innodb_buffer_pool_size 在32机器上只能最大为2G，这样本来增加内存为了提高速度，受这个限制发挥不出来。听说想到64位的环境可以用超过2G的内存，于是就开始重新部署。

环境：

Centos 5.3 64位

Mysql 5.1.33

安装

Centos安装没有什么特别，只是要记得下载64的系统,

MYSQL编译安装，对于安装过的人，也是很简单，这里还是把某些过程写一下，以供参考。

 

安装完Centos后，就按以下步骤操作：

1.换CentOS的yum源

cd /etc/yum.repos.d/
mv CentOS-Base.repo CentOS-Base.repo.bak
wget http://blog.s135.com/soft/linux/centos/5.2/CentOS-Base.repo

2.定时校正服务器时钟

yum install ntp #如果ntp已经安装可以略过
crontab -e

加入如下一行：

15 3 * * * /usr/sbin/ntpdate 210.72.145.44 > /dev/null 2>&1

3.安装所需的程序

LANG=C
yum -y install gcc gcc-c++ autoconf libjpeg libjpeg-devel libpng libpng-devel freetype freetype-devel libxml2 libxml2-devel zlib zlib-devel glibc glibc-devel glib2 glib2-devel bzip2 bzip2-devel ncurses ncurses-devel curl curl-devel e2fsprogs e2fsprogs-devel krb5 krb5-devel libidn libidn-devel openssl openssl-devel

4.下载软件

 

5.编译安装软件
5.2编译安装mysql
以下内容存为mysql-install.sh

/usr/sbin/groupadd mysql
/usr/sbin/useradd -g mysql mysql
tar zxvf mysql-5.1.33.tar.gz

#sphinx安装

cd /opt/software

tar zxvf sphinx-0.9.9-rc1.tar.gz  -C  /opt
cd /opt/sphinx-0.9.9-rc1
cp -R /opt/sphinx-0.9.9-rc1/mysqlse /opt/mysql-5.1.33/storage/sphinx

cd /opt/mysql-5.1.33

sh BUILD/autorun.sh

cd mysql-5.1.33/
./configure --prefix=/usr/local/webserver/mysql/  --without-debug --without-bench --enable-thread-safe-client --enable-assembler --enable-profiling --with-mysqld-ldflags=-all-static --with-client-ldflags=-all-static --with-charset=latin1  --with-extra-charsets=utf8 --with-plugins=innobase  --with-mysqld-user=mysql --without-embedded-server --with-server-suffix=-yicike  --enable-local-infile  --with-plugins=sphinx --with-plugins=all --with-unix-socket-path=/usr/local/webserver/mysql/sock/mysql.sock

 

make && make install
chmod +w /usr/local/webserver/mysql
chown -R mysql:mysql /usr/local/webserver/mysql
cd ../

执行(如果不是另存为mysql-install.sh的可以忽略这一步)

chmod +x mysql-install.sh
./mysql-install.sh

5.2.1创建MySQL数据库存放目录

mkdir -p /data/mysql/data/
chown -R mysql:mysql /data/mysql/

5.2.2以mysql用户帐号的身份建立数据表

/usr/local/webserver/mysql/bin/mysql_install_db --basedir=/usr/local/webserver/mysql --datadir=/data/mysql/data --user=mysql

 

可能会失败，如果机器里以前安装了mysql，需要将原来的my.cnf名称修改为my.cnf.temp

5.2.3创建my.cnf配置文件

输入以下内容

[client]
default-character-set = utf8
port    = 3306
socket  = /tmp/mysql.sock

[mysql]
prompt="(u:www.yicike.com:)[d]> "
no-auto-rehash

[mysqld]
default-character-set = utf8
user    = mysql
port    = 3306
socket  = /tmp/mysql.sock
basedir = /usr/local/webserver/mysql
datadir = /data/mysql/data
open_files_limit    = 10240
back_log = 600
max_connections = 1000
max_connect_errors = 6000
table_cache = 614
external-locking = FALSE
max_allowed_packet = 32M
sort_buffer_size = 2M
join_buffer_size = 2M
thread_cache_size = 300
thread_concurrency = 8
query_cache_size = 32M
query_cache_limit = 2M
query_cache_min_res_unit = 2k
default-storage-engine = MyISAM
default_table_type = MyISAM
thread_stack = 192K
transaction_isolation = READ-COMMITTED
tmp_table_size = 246M
max_heap_table_size = 246M
long_query_time = 1
log_long_format
log-bin = /data/mysql/binlog
binlog_cache_size = 4M
binlog_format = MIXED
max_binlog_cache_size = 8M
max_binlog_size = 512M
expire_logs_days = 7
key_buffer_size = 256M
read_buffer_size = 1M
read_rnd_buffer_size = 16M
bulk_insert_buffer_size = 64M
myisam_sort_buffer_size = 128M
myisam_max_sort_file_size = 10G
myisam_max_extra_sort_file_size = 10G
myisam_repair_threads = 1
myisam_recover

skip-name-resolve
master-connect-retry = 10
#slave-skip-errors = 1032,1062,126,1114,1146,1048,1396

server-id = 2

innodb_additional_mem_pool_size = 16M
innodb_buffer_pool_size = 8G #由于我的机器是16G
innodb_data_file_path = ibdata1:1024M:autoextend   
innodb_file_io_threads = 4
innodb_thread_concurrency = 8
innodb_flush_log_at_trx_commit = 2
innodb_log_buffer_size = 16M
innodb_log_file_size = 128M                        
innodb_log_files_in_group = 3
innodb_max_dirty_pages_pct = 90
innodb_lock_wait_timeout = 120
innodb_file_per_table = 0
[mysqldump]
quick
max_allowed_packet = 32M

5.2.4创建管理MySQL数据库的shell脚本

输入以下内容

#!/bin/sh

mysql_username="admin"
mysql_password="12345678"

function_start_mysql()
{
    printf "Starting MySQL...n"
    /bin/sh /usr/local/webserver/mysql/bin/mysqld_safe --defaults-file=/data/mysql/my.cnf 2>&1 > /dev/null &
}

function_stop_mysql()
{
    printf "Stoping MySQL...n"
    /usr/local/webserver/mysql/bin/mysqladmin -u ${mysql_username} -p${mysql_password} -S /tmp/mysql.sock shutdown
}

function_restart_mysql()
{
    printf "Restarting MySQL...n"
    function_stop_mysql
    sleep 5
    function_start_mysql
}

function_kill_mysql()
{
    kill -9 $(ps -ef | grep 'bin/mysqld_safe' | awk '{printf $2}')
    kill -9 $(ps -ef | grep 'libexec/mysqld' | awk '{printf $2}')
}

if [ "$1" = "start" ]; then
    function_start_mysql
elif [ "$1" = "stop" ]; then
    function_stop_mysql
elif [ "$1" = "restart" ]; then
function_restart_mysql
elif [ "$1" = "kill" ]; then
function_kill_mysql
else
    printf "Usage: /data/mysql/mysql {start|stop|restart|kill}n"
fi

加上可执行权限

chmod +x /data/mysql/mysql

5.2.5创建一个具有root权限的用户（admin）和密码（12345678）
启动数据库

/data/mysql/mysql start

 

通过命令行登录管理MySQL服务器(不用密码)

/usr/local/webserver/mysql/bin/mysql -u root -p -S /tmp/mysql.sock

创建账号

GRANT ALL PRIVILEGES ON *.* TO 'admin'@'localhost' IDENTIFIED BY '12345678';
GRANT ALL PRIVILEGES ON *.* TO 'admin'@'127.0.0.1' IDENTIFIED BY '12345678';
FLUSH PRIVILEGES;

 

停止数据库

/data/mysql/mysql stop

phpmyadmin管理

可能phpmyadmin连接不上mysql，这是由于原来安装了MYSQL，需要修改php.ini，加上以下这个

mysql.default_socket =/tmp/mysql.sock

部署成功。