安装msyql5.7

2017-01-13 10:46:56来源:oschina作者:bool1993人点击

安装依赖包


yum -y install gcc gcc-c++ ncurses ncurses-devel cmake

下载相应源码包


cd /root/oneinstack/src
wget http://downloads.sourceforge.net/project/boost/boost/1.59.0/boost_1_59_0.tar.gz
wget http://cdn.mysql.com/Downloads/MySQL-5.7/mysql-5.7.11.tar.gz

添加mysql用户


useradd -M -s /sbin/nologin mysql

预编译


tar xzf boost_1_59_0.tar.gz
tar xzf mysql-5.7.11.tar.gz
mkdir -p /data/mysql
cd mysql-5.7.11
cmake . -DCMAKE_INSTALL_PREFIX=/usr/local/mysql /
-DMYSQL_DATADIR=/data/mysql /
-DDOWNLOAD_BOOST=1 /#从MySQL 5.7.5开始Boost库是必需的
-DWITH_BOOST=../boost_1_59_0 /
-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 /
-DENABLED_LOCAL_INFILE=1 /
-DENABLE_DTRACE=0 /
-DDEFAULT_CHARSET=utf8mb4 /
-DDEFAULT_COLLATION=utf8mb4_general_ci /
-DWITH_EMBEDDED_SERVER=1

编译安装


make -j `grep processor /proc/cpuinfo | wc -l` #编译很消耗系统资源,小内存可能编译通不过
make install

启动脚本,设置开机自启动


/bin/cp /usr/local/mysql/support-files/mysql.server /etc/init.d/mysqld
chmod +x /etc/init.d/mysqld
chkconfig --add mysqld
chkconfig mysqld on

/etc/my.cnf,仅供参考


cat > /etc/my.cnf << EOF
[client]
port = 3306
socket = /tmp/mysql.sock
default-character-set = utf8mb4
[mysqld]
port = 3306
socket = /tmp/mysql.sock
basedir = /usr/local/mysql
datadir = /data/mysql
pid-file = /data/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 = 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 = 30
log_error = /data/mysql/mysql-error.log
slow_query_log = 1
long_query_time = 1
slow_query_log_file = /data/mysql/mysql-slow.log
performance_schema = 0
explicit_defaults_for_timestamp
#lower_case_table_names = 1
skip-external-locking
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

初始化数据库


注:

之前版本mysql_install_db是在mysql_basedir/script下,5.7放在了mysql_install_db/bin目录下,且已被废弃
"--initialize"会生成一个随机密码(~/.mysql_secret),而"--initialize-insecure"不会生成密码
--datadir目标目录下不能有数据文件

启动数据库


/usr/local/mysql/bin/mysqld --initialize-insecure --user=mysql --basedir=/usr/local/mysql --datadir=/data/mysql

设置数据库密码


dbrootpwd=oneinstack #数据库root密码
/usr/local/mysql/bin/mysql -e "grant all privileges on *.* to root@'127.0.0.1' identified by /"$dbrootpwd/" with grant option;"
/usr/local/mysql/bin/mysql -e "grant all privileges on *.* to root@'localhost' identified by /"$dbrootpwd/" with grant option;"

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