MySQL5.6安装脚本
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#!/bin/bash
if [ `uname -m` == "x86_64" ];then
machine=x86_64
else
machine=i686
fi
mysqlBasedir=/usr/local/mysql
mysqlDatadir=${mysqlBasedir}/data/
mysqlLogdir=${mysqlBasedir}/logs
mysqlUser=mysql
mysqlGroup=mysql
mkdir -p $mysqlBasedir
mkdir -p $mysqlDatadir
mkdir -p $mysqlLogdir
cd /usr/local/src
if [ $machine == "x86_64" ];then
rm -rf mysql-5.6.15-linux-glibc2.5-x86_64
if [ ! -f mysql-5.6.15-linux-glibc2.5-x86_64.tar.gz ];then
wget http://oss.aliyuncs.com/aliyunecs/onekey/mysql/mysql-5.6.15-linux-glibc2.5-x86_64.tar.gz
fi
/etc/init.d/mysqld stop
rm -rf $mysqlBasedir/*
mkdir -p $mysqlLogdir
tar -xzvf mysql-5.6.15-linux-glibc2.5-x86_64.tar.gz
mv /usr/local/src/mysql-5.6.15-linux-glibc2.5-x86_64/* $mysqlBasedir
else
rm -rf mysql-5.6.15-linux-glibc2.5-i686
if [ ! -f mysql-5.6.15-linux-glibc2.5-i686.tar.gz ];then
wget http://oss.aliyuncs.com/aliyunecs/onekey/mysql/mysql-5.6.15-linux-glibc2.5-i686.tar.gz
fi
tar -xzvf mysql-5.6.15-linux-glibc2.5-i686.tar.gz
mv /usr/local/src/mysql-5.6.15-linux-glibc2.5-i686/* $mysqlBasedir
fi
#cp -a /usr/local/src/mysql-5.6.15-linux-glibc2.5-x86_64/* $mysqlBasedir
#..mysql...
groupadd $mysqlGroup
#..mysql.. ,.....mysql /sbin/nologin..........
useradd -g $mysqlGroup -s /sbin/nologin $mysqlUser
#....
${mysqlBasedir}/scripts/mysql_install_db --datadir=$mysqlDatadir --basedir=$mysqlBasedir --user=$mysqlUser
#....
chown -R ${mysqlUser}:${mysqlGroup} $mysqlBasedir
chown -R ${mysqlUser}:${mysqlGroup} $mysqlDatadir
chown -R ${mysqlUser}:${mysqlGroup} $mysqlLogdir
#.mysql.server../etc/init.d .......
cp -f ${mysqlBasedir}/support-files/mysql.server /etc/init.d/mysqld
#.........mysql......mysql.................
sed -i 's#^basedir=$#basedir='${mysqlBasedir}'#' /etc/init.d/mysqld
sed -i 's#^datadir=$#datadir='${mysqlDatadir}'#' /etc/init.d/mysqld
#....
cat > /etc/my.cnf <<END
[client]
port = 3306
socket = /tmp/mysql.sock
default-character-set = utf8mb4
[mysql]
prompt="MySQL [\d]> "
no-auto-rehash
[mysqld]
port = 3306
socket = /tmp/mysql.sock
basedir = /usr/local/mysql
datadir = /usr/local/mysql/data
pid-file = /usr/local/mysql/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-networking
back_log = 300
max_connections = 3936
max_connect_errors = 6000
open_files_limit = 65535
table_open_cache = 1024
max_allowed_packet = 500M
binlog_cache_size = 1M
max_heap_table_size = 8M
tmp_table_size = 128M
read_buffer_size = 2M
read_rnd_buffer_size = 8M
sort_buffer_size = 8M
join_buffer_size = 8M
key_buffer_size = 256M
thread_cache_size = 64
query_cache_type = 1
query_cache_size = 64M
query_cache_limit = 2M
ft_min_word_len = 4
log_bin = mysql-bin
binlog_format = mixed
expire_logs_days = 7
log_error = /usr/local/mysql/logs/mysql-error.log
slow_query_log = 1
long_query_time = 1
slow_query_log_file = /usr/local/mysql/logs/mysql-slow.log
performance_schema = 0
explicit_defaults_for_timestamp
#lower_case_table_names = 1
skip-external-locking
default_storage_engine = InnoDB
innodb_file_per_table = 1
innodb_open_files = 500
innodb_buffer_pool_size = 1024M
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 = 64M
myisam_max_sort_file_size = 10G
myisam_repair_threads = 1
interactive_timeout = 28800
wait_timeout = 28800
[mysqldump]
quick
max_allowed_packet = 500M
[myisamchk]
key_buffer_size = 256M
sort_buffer_size = 8M
read_buffer = 4M
write_buffer = 4M
END
chmod 755 /etc/init.d/mysqld
sed -i 's#bin#bin:/usr/local/mysql/bin#g' ~/.bash_profile
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