mysql 源码安装 参数 mysql源码编译安装

1.下载mysql安装包，下载完成后上传到linux里面（我一般放在/usr/local/src)（下载地址：https://dev.mysql.com/downloads/mysql/）

 

2.安装编译所需的常用组件和依赖包

yum -y install gcc gcc-c++ ncurses ncurses-devel bison libgcrypt perl make cmake

注意：在cmake安装mysql的时候需要安装openssl或者openssl-devel，不然会报错 ：yum -y install openssl openssl-devel

3.上传boost1.5.9，个人将其解压在/usr/loacl目录下（后面在cmake编译安装时需要指定boost的路径）

4.创建mysql用户组和用户，用来运行mysql服务器， -g指定用户组, -r创建系统用户

root@iZ2864f6btwZ src
# groupadd mysql

root@iZ2864f6btwZ src
# useradd 
r 
g mysql 
s 
bin

 mysql

5.解压MySQL，进入 mysql-5.7.19 目录

root@iZ2864f6btwZ src
# tar zxvf mysql
boost
tar
gz

root@iZ2864f6btwZ src
# cd mysql

6.在进入mysql的源码包的路径下后执行以下语句：

cmake . -DWITH_BOOST=/usr/local/boost -DCMAKE_INSTALL_PREFIX=/usr/local/mysql -DWITH_MYISAM_STORAGE_ENGINE=1 -DWITH_INNOBASE_STORAGE_ENGINE=1 -DWITH_FEDERATED_STORAGE_ENGINE=1 -DWITH_BLACKHOLE_STORAGE_ENGINE=1 -DWITH_EXAMPLE_STORAGE_ENGINE=1 -DWITH_PARTITION_STORAGE_ENGINE=1 -DWITH_MEMORY_STORAGE_ENGINE=1 -DWITH_READLINE=1 -DENABLED_LOCAL_INFILE=1 -DDEFAULT_CHARSET=utf8 -DDEFAULT_COLLATION=utf8_general_ci -DEXTRA_CHARSETS=gbk,gb2312,utf8,ascii -DMYSQL_USER=mysql -DWITH_ZLIB=bundled -DWITH_READLINE=1 -DWITH_FAST_MUTEXES=1 -DWITH_EMBEDDED_SERVER=1 -DWITH_DEBUG=0 -DWITH_SSL=system

每个参数的含义解释：百度，哈哈哈哈，实在太多了

 

 7.完成后再次执行：make && make install

8.新建文件夹

mkdir -p /data/{3306,3307}/data

此处注意：本人部署多实例，实际情况按照个人选择

9. 将mysql下的命令加入到系统

vim /etc/profile

export PATH=/usr/local/mysql/bin:$PATH

source /etc/profile

10.初始化数据库

mysqld --defaults-file=/data/3306/my.cnf --initialize-insecure --user=mysql
mysqld --defaults-file=/data/3306/my.cnf --user=mysql &

11.登录修改密码（mysql'修改密码一共有三种方式）

mysql -uroot -S /data/3306/mysql.sock
SET PASSWORD=PASSWORD('123456');

12.Mysql的关闭
注意：一定要用mysqladmin关闭

mysqladmin -u root -p -S /data/3306/mysql.sock shutdown

13.my.cnf里面的内容示例：

[client]

port = 3306

socket = /data/3306/mysql.sock[mysql]

no-auto-rehash[mysqld]

user = mysql

port = 3306

socket = /data/3306/mysql.sock

basedir = /usr/local/mysql

datadir = /data/3306/data

open_files_limit = 1024

back_log = 600

max_connections = 800

max_connect_errors = 3000

external-locking = FALSE

max_allowed_packet =8M

sort_buffer_size = 1M

join_buffer_size = 1M

thread_cache_size = 100

query_cache_size = 2M

query_cache_limit = 1M

query_cache_min_res_unit = 2k

#default_table_type = InnoDB

thread_stack = 192K

#transaction_isolation = READ-COMMITTED

tmp_table_size = 2M

max_heap_table_size = 2M

long_query_time = 1

#log_long_format

#log-error = /data/3306/error.log

#log-slow-queries = /data/3306/slow.log

pid-file = /data/3306/mysql.pid

log-bin = /data/3306/mysql-bin

relay-log = /data/3306/relay-bin

relay-log-info-file = /data/3306/relay-log.info

binlog_cache_size = 1M

max_binlog_cache_size = 1M

max_binlog_size = 2M

expire_logs_days = 7

key_buffer_size = 16M

read_buffer_size = 1M

read_rnd_buffer_size = 1M

bulk_insert_buffer_size = 1M

#myisam_sort_buffer_size = 1M

#myisam_max_sort_file_size = 10G

#myisam_max_extra_sort_file_size = 10G

#myisam_repair_threads = 1

#myisam_recoverlower_case_table_names
= 1

skip-name-resolve

slave-skip-errors = 1032,1062

replicate-ignore-db=mysqlserver-id
= 1
innodb_buffer_pool_size
= 32M

innodb_data_file_path = ibdata1:128M:autoextend

innodb_thread_concurrency = 8

innodb_flush_log_at_trx_commit = 2

innodb_log_buffer_size = 2M

innodb_log_file_size = 4M

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 = 2M


[mysqld_safe]

log-error=/data/3306/mysql_3306.err

pid-file=/data/3306/mysqld.pid 
14./data/3306/mysql文件内容：
#!/bin/sh

################################################

#3306实例启动脚本

#

#################################################init

port=3306

mysql_user="root"

mysql_pwd="123456"

CmdPath="/usr/local/mysql/bin"

mysql_sock="/data/${port}/mysql.sock"

#startup function

function_start_mysql()

{

if [ ! -e "$mysql_sock" ];then

printf "Starting MySQL...\n"

/bin/sh ${CmdPath}/mysqld_safe --defaults-file=/data/${port}/my.cnf 2>&1
> /dev/null &

else

printf "MySQL is running...\n"

exit

fi

}#stop
function

function_stop_mysql()

{

if [ ! -e "$mysql_sock" ];then

printf "MySQL is stopped...\n"

exit

else

printf "Stoping MySQL...\n"

${CmdPath}/mysqladmin -u ${mysql_user} -p${mysql_pwd} -S
/data/${port}/mysql.sock shutdown

fi

}#restart
function

function_restart_mysql()

{

printf "Restarting MySQL...\n"

function_stop_mysql

sleep 2

function_start_mysql

}case
$1 in

start)

function_start_mysql

;;

stop)

function_stop_mysql

;;

restart)

function_restart_mysql

;;

*)

printf "Usage: /data/${port}/mysql {start|stop|restart}\n"

esac