MySQL5.6一键编译安装脚本

#!/bin/bash

 

 

# Notes: install mysql5.6 on centos

#

mysql_install_dir=/usr/local/mysql

mysql_data_dir=/data/mysql

mysql_6_version=5.6.26

dbrootpwd=root

 

Mem=`free-m | awk'/Mem:/{print $2}'`

Swap=`free-m | awk'/Swap:/{print $2}'`

 

Install_MySQL-5-6()

{

yum -y installmake gcc-c++ cmake bison-devel  ncurses-devel

wget http://mirrors.sohu.com/mysql/MySQL-5.6/mysql-${mysql_6_version}.tar.gz

 

id-u mysql >/dev/null2>&1

[ $? -ne0 ] && useradd-M -s /sbin/nologinmysql

 

mkdir-p $mysql_data_dir;chownmysql.mysql -R $mysql_data_dir

tarzxf mysql-${mysql_6_version}.tar.gz

cdmysql-$mysql_6_version

makeclean

[ ! -d "$mysql_install_dir"] && mkdir-p $mysql_install_dir

cmake . -DCMAKE_INSTALL_PREFIX=$mysql_install_dir \

-DMYSQL_DATADIR=$mysql_data_dir \

-DSYSCONFDIR=/etc\

-DWITH_INNOBASE_STORAGE_ENGINE=1 \

-DWITH_PARTITION_STORAGE_ENGINE=1 \

-DWITH_FEDERATED_STORAGE_ENGINE=1 \

-DWITH_BLACKHOLE_STORAGE_ENGINE=1 \

-DWITH_MYISAM_STORAGE_ENGINE=1 \

-DWITH_INNOBASE_STORAGE_ENGINE=1 \

-DENABLED_LOCAL_INFILE=1 \

-DENABLE_DTRACE=0 \

-DEXTRA_CHARSETS=all \

-DDEFAULT_CHARSET=utf8mb4 \

-DDEFAULT_COLLATION=utf8mb4_general_ci \

-DWITH_EMBEDDED_SERVER=1 \

 

make-j `grepprocessor /proc/cpuinfo| wc-l`

makeinstall

 

if[ -d "$mysql_install_dir/support-files"];then

    echo"${CSUCCESS}MySQL install successfully! ${CEND}"

    cd..

    rm-rf mysql-$mysql_6_version

else

    rm-rf $mysql_install_dir

    echo"${CFAILURE}MySQL install failed, Please contact the author! ${CEND}"

    kill-9 $$

fi

 

/bin/cp$mysql_install_dir/support-files/mysql.server/etc/init.d/mysqld

chmod+x /etc/init.d/mysqld

chkconfig mysqld on

cd..

 

# my.cf

[ -d "/etc/mysql"] && /bin/mv/etc/mysql{,_bk}

cat> /etc/my.cnf << EOF

[client]

port = 3306

socket = /tmp/mysql.sock

default-character-set= utf8mb4

 

[mysqld]

port = 3306

socket = /tmp/mysql.sock

 

basedir = $mysql_install_dir

datadir = $mysql_data_dir

pid-file= $mysql_data_dir/mysql.pid

user = mysql

bind-address = 0.0.0.0

server-id= 1

 

init-connect = 'SET NAMES utf8mb4'

character-set-server = utf8mb4

 

skip-name-resolve

skip-external-locking

#skip-networking

back_log = 300

 

max_connections = 1000

max_connect_errors = 6000

open_files_limit = 65535

table_open_cache = 128

max_allowed_packet = 4M

binlog_cache_size = 1M

max_heap_table_size = 8M

tmp_table_size = 16M

 

read_buffer_size = 2M

read_rnd_buffer_size = 8M

sort_buffer_size = 8M

join_buffer_size = 8M

key_buffer_size = 4M

thread_cache_size = 8

query_cache_type = 1

query_cache_size = 8M

query_cache_limit = 2M

ft_min_word_len = 4

log_bin = mysql-bin

binlog_format = mixed

expire_logs_days = 10

log_error = $mysql_data_dir/mysql-error.log

slow_query_log = 1

long_query_time = 1

#slow_query_log_file = $mysql_data_dir/mysql-slow.log

performance_schema = 0

explicit_defaults_for_timestamp

 

#lower_case_table_names = 1

default_storage_engine = InnoDB

#default-storage-engine = MyISAM

innodb_file_per_table = 1

innodb_open_files = 500

innodb_buffer_pool_size = 64M

innodb_write_io_threads = 4

innodb_read_io_threads = 4

innodb_thread_concurrency = 0

innodb_purge_threads = 1

innodb_flush_log_at_trx_commit = 2

innodb_log_buffer_size = 2M

innodb_log_file_size = 32M

innodb_log_files_in_group = 3

innodb_max_dirty_pages_pct = 90

innodb_lock_wait_timeout = 120

 

bulk_insert_buffer_size = 8M

myisam_sort_buffer_size = 8M

myisam_max_sort_file_size = 10G

myisam_repair_threads = 1

 

interactive_timeout = 28800

wait_timeout = 28800

 

[mysqldump]

quick

max_allowed_packet = 16M

 

[myisamchk]

key_buffer_size = 8M

sort_buffer_size = 8M

read_buffer = 4M

write_buffer = 4M

 

EOF

 

if[ $Mem -gt 1500 -a $Mem -le2500 ];then

    sed-i 's@^thread_cache_size.*@thread_cache_size = 16@' /etc/my.cnf

    sed-i 's@^query_cache_size.*@query_cache_size = 16M@' /etc/my.cnf

    sed-i 's@^myisam_sort_buffer_size.*@myisam_sort_buffer_size = 16M@' /etc/my.cnf

    sed-i 's@^key_buffer_size.*@key_buffer_size = 16M@' /etc/my.cnf

    sed-i 's@^innodb_buffer_pool_size.*@innodb_buffer_pool_size = 128M@' /etc/my.cnf

    sed-i 's@^tmp_table_size.*@tmp_table_size = 32M@' /etc/my.cnf

    sed-i 's@^table_open_cache.*@table_open_cache = 256@' /etc/my.cnf

elif[ $Mem -gt 2500 -a $Mem -le3500 ];then

    sed-i 's@^thread_cache_size.*@thread_cache_size = 32@' /etc/my.cnf

    sed-i 's@^query_cache_size.*@query_cache_size = 32M@' /etc/my.cnf

    sed-i 's@^myisam_sort_buffer_size.*@myisam_sort_buffer_size = 32M@' /etc/my.cnf

    sed-i 's@^key_buffer_size.*@key_buffer_size = 64M@' /etc/my.cnf

    sed-i 's@^innodb_buffer_pool_size.*@innodb_buffer_pool_size = 512M@' /etc/my.cnf

    sed-i 's@^tmp_table_size.*@tmp_table_size = 64M@' /etc/my.cnf

    sed-i 's@^table_open_cache.*@table_open_cache = 512@' /etc/my.cnf

elif[ $Mem -gt 3500 ];then

    sed-i 's@^thread_cache_size.*@thread_cache_size = 64@' /etc/my.cnf

    sed-i 's@^query_cache_size.*@query_cache_size = 64M@' /etc/my.cnf

    sed-i 's@^myisam_sort_buffer_size.*@myisam_sort_buffer_size = 64M@' /etc/my.cnf

    sed-i 's@^key_buffer_size.*@key_buffer_size = 256M@' /etc/my.cnf

    sed-i 's@^innodb_buffer_pool_size.*@innodb_buffer_pool_size = 1024M@' /etc/my.cnf

    sed-i 's@^tmp_table_size.*@tmp_table_size = 128M@' /etc/my.cnf

    sed-i 's@^table_open_cache.*@table_open_cache = 1024@' /etc/my.cnf

fi

 

$mysql_install_dir/scripts/mysql_install_db--user=mysql --basedir=$mysql_install_dir --datadir=$mysql_data_dir

 

chownmysql.mysql -R $mysql_data_dir

service mysqld start

[ -z "`grep ^'export PATH=' /etc/profile`" ] && echo"export PATH=$mysql_install_dir/bin:\$PATH" >> /etc/profile

[ -n "`grep ^'export PATH=' /etc/profile`" -a -z "`grep $mysql_install_dir /etc/profile`" ] && sed-i "s@^export PATH=\(.*\)@export PATH=$mysql_install_dir/bin:\1@" /etc/profile

 

./etc/profile

 

$mysql_install_dir/bin/mysql-e "grant all privileges on *.* to root@'127.0.0.1' identified by \"$dbrootpwd\" with grant option;"

$mysql_install_dir/bin/mysql-e "grant all privileges on *.* to root@'localhost' identified by \"$dbrootpwd\" with grant option;"

$mysql_install_dir/bin/mysql-uroot -p$dbrootpwd -e "delete from mysql.user where Password='';"

$mysql_install_dir/bin/mysql-uroot -p$dbrootpwd -e "delete from mysql.db where User='';"

$mysql_install_dir/bin/mysql-uroot -p$dbrootpwd -e "delete from mysql.proxies_priv where Host!='localhost';"

$mysql_install_dir/bin/mysql-uroot -p$dbrootpwd -e "drop database test;"

$mysql_install_dir/bin/mysql-uroot -p$dbrootpwd -e "reset master;"

rm-rf /etc/ld.so.conf.d/{mysql,mariadb,percona}*.conf

echo"$mysql_install_dir/lib" > mysql.conf

/sbin/ldconfig

service mysqld stop

}

Install_MySQL-5-6