好长时间没有更新了，今天给大家分享一波简单的文档，菜鸟的入门精神就是不断的学习，不断地找大神帮助！！！！
在这里今天给大家推荐一个博文地址：http://sumongodb.blog.51cto.com/
好了！废话少说，干活走起来！！！！！！！！
CentOs6.5下mysql5.7.19二进制安装是我自己编译的官方源码包
首先我们把一些依赖包安装上：
计算
安全
数据库
网络和加速
企业服务
yum -y groupinstall "Development tools"
yum -y install ncurses ncurses-devel openssl-devel bison gcc gcc-c++ make解压mysql二进制安装包：
tar -zxvf mysql-5.7.19.tar.gz -C /usr/local/mysql
编辑my3306.cnf
vim /etc/my3306.cnf
[client]
port = 3306
socket = /tmp/mysql3306.sock
default_character_set = utf8
[mysqld]
lower_case_table_names = 1
port = 3306
basedir = /usr/local/mysql
datadir = /home/mysql3306/mysql3306
socket = /tmp/mysql3306.sock
pid_file = /home/mysql3306/mysql.pid
tmpdir = /tmp/
skip_name_resolve = 1
character_set_server = utf8
collation_server = utf8_unicode_ci
max_connections = 512
max_connect_errors = 100000
interactive_timeout = 600
wait_timeout = 600
table_open_cache = 2048
query_cache_type = 0
#query_cache_size = 64M
#query_cache_limit = 2M
thread_cache_size = 51
max_allowed_packet = 16M
tmp_table_size = 256M
max_tmp_tables = 128
max_heap_table_size = 96M
sort_buffer_size = 4M
read_buffer_size = 4M #顺序IO
join_buffer_size = 4M
read_rnd_buffer_size = 8M #随机IO
bulk_insert_buffer_size = 64M #
default_storage_engine = InnoDB
log_bin = /home/mysql3306/logs/mysql-bin
expire_logs_days = 7
binlog_format = row
log_slave_updates = 1
log_error = /home/mysql3306/logs/mysql-error.log
slow_query_log = 1
slow_query_log_file = /home/mysql3306/logs/mysql-slow.log
long_query_time = 1
log_output = FILE
log_queries_not_using_indexes = 1
max_binlog_cache_size = 8M
max_binlog_size = 1024M
binlog_cache_size = 4M
sync_binlog = 1
server_id = 15133306
#innodb
innodb_data_home_dir = /home/mysql3306/mysql3306/
innodb_data_file_path = ibdata1:512M:autoextend
innodb_log_group_home_dir = /home/mysql3306/mysql3306
innodb_buffer_pool_instances = 1
innodb_buffer_pool_size = 500M
innodb_buffer_pool_dump_pct = 40
innodb_page_cleaners = 4
innodb_log_file_size = 256M
innodb_log_files_in_group = 2
innodb_log_buffer_size = 32M #default 16M
innodb_flush_log_at_trx_commit = 1
innodb_lock_wait_timeout = 30
innodb_undo_directory = /home/mysql3306/mysql3306/
innodb_undo_logs = 128 #must >=35.default 128
innodb_undo_tablespaces = 3 #must >=2
innodb_undo_log_truncate = 1
innodb_max_undo_log_size = 1000M
innodb_purge_rseg_truncate_frequency = 128
innodb_print_all_deadlocks = 1
innodb_buffer_pool_load_at_startup = 1
innodb_buffer_pool_dump_at_shutdown = 1
innodb_open_files = 65536
innodb_file_per_table = 1
innodb_lock_wait_timeout = 30
innodb_read_io_threads = 8
innodb_write_io_threads = 8
innodb_io_capacity = 200
innodb_flush_log_at_trx_commit = 1
innodb_flush_method = O_DIRECT
innodb_purge_threads = 4
innodb_support_xa = 1
innodb_max_dirty_pages_pct = 75
transaction_isolation = REPEATABLE-READ
#rep
slave-parallel-type=LOGICAL_CLOCK
slave-parallel-workers=16
master_info_repository=TABLE
relay_log_info_repository=TABLE
relay_log_recovery=ON
[mysqldump]
max_allowed_packet = 16M
[mysql]
default_character_set = utf8创建mysql用户
useradd mysql
创建mysql相关数据目录
mkdir -p /home/mysql3306/msyql3306
mkdit -p /home/mysql3306/logs给mysql相关目录进行授权
chown -R mysql:mysql /home/mysql3306
chown -R mysql:mysql /usr/local/mysql初始化mysql
/usr/local/mysql/bin/mysqld --defaults-file=/etc/my3306.cnf --initialize-insecure --explicit_defaults_for_timestamp --basedir=/usr/local/mysql --datadir=/home/mysql3306/mysql3306/ --user=mysql启动mysql
/usr/local/mysql/bin/mysqld_safe --defaults-file=/etc/my3306.cnf --datadir=/home/mysql3306/mysql3306/ --user=mysql &配置环境变量
vim /etc/profile
export PATH=$PATH:/usr/local/mysql/bin进入mysql
mysql -S /tmp/mysql3306.sock
修改mysql用户密码
mysql>UPDATE user SET authentication_string=password('root123') WHERE User='root' AND Host='localhost';亿速云「云数据库 MySQL」免部署即开即用，比自行安装部署数据库高出1倍以上的性能，双节点冗余防止单节点故障，数据自动定期备份随时恢复。点击查看>>
免责声明：本站发布的内容（图片、视频和文字）以原创、转载和分享为主，文章观点不代表本网站立场，如果涉及侵权请联系站长邮箱：is@yisu.com进行举报，并提供相关证据，一经查实，将立刻删除涉嫌侵权内容。
