CentOs6.5系統下MySQL-5.7.19安裝
阿新 • • 發佈：2017-09-08
mysql5.7安裝
好長時間沒有更新了，今天給大家分享一波簡單的文檔，菜鳥的入門精神就是不斷的學習，不斷地找大神幫助！！！！
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CentOs6.5下mysql5.7.19二進制安裝是我自己編譯的官方源碼包
首先我們把一些依賴包安裝上：
yum -y groupinstall "Development tools" yum -y install ncurses ncurses-devel openssl-devel bison gcc gcc-c++ make
解壓mysql二進制安裝包：
tar -zxvf mysql-5.7.19.tar.gz -C /usr/local/mysql
編輯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 #順序IO
join_buffer_size = 4M
read_rnd_buffer_size = 8M #隨機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創建mysql用戶
useradd mysql
創建mysql相關數據目錄
mkdir -p /home/mysql3306/msyql3306 mkdit -p /home/mysql3306/logs
給mysql相關目錄進行授權
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
啟動mysql
/usr/local/mysql/bin/mysqld_safe --defaults-file=/etc/my3306.cnf --datadir=/home/mysql3306/mysql3306/ --user=mysql &
配置環境變量
vim /etc/profile export PATH=$PATH:/usr/local/mysql/bin
進入mysql
mysql -S /tmp/mysql3306.sock
修改mysql用戶密碼
mysql>UPDATE user SET authentication_string=password(‘root123‘) WHERE User=‘root‘ AND Host=‘localhost‘;
本文出自 “12224534” 博客，請務必保留此出處http://12234534.blog.51cto.com/12224534/1963575
CentOs6.5系統下MySQL-5.7.19安裝