源码安装mysql5.6.38测试及教程详解

发布时间：2023-08-11 15:07:53 所属栏目：MySql教程来源：

导读：下文给大家带来源码安装mysql5.6.38测试及教程，希望能够给大家在实际运用中带来一定的帮助，MYSQL涉及的东西比较多，理论也不多，网上有很多书籍，今天我们就用亿速云在行业内累计的经验来做一个解答。

1、环境

下文给大家带来源码安装mysql5.6.38测试及教程，希望能够给大家在实际运用中带来一定的帮助，MYSQL涉及的东西比较多，理论也不多，网上有很多书籍，今天我们就用亿速云在行业内累计的经验来做一个解答。

1、环境centos7 x64

CentOS Linux release 7.4.1708 (Core) 关闭selinux

下载 https://dev.mysql.com/get/Downloads/MySQL-5.6/mysql-5.6.38.tar.gz

yum install gcc gcc-c++ ncurses-devel cmake libaio bison perl-Module-Install.noarch -y

2、权限

建立用户

#useradd -r -g mysql -s /sbin/nologin -M mysql

数据库存放目录设置成mysql用户mysql组

mkdir -p /data/mysqldata/3306用来存放数据库并赋予权限

chown -R mysql.mysql /data/mysqldata/3306

3、编译mysql5.6.38.tar.gz，解压 tar zxvf mysql5.6.38.tar.gz

cmake -DCMAKE_INSTALL_PREFIX=/usr/local/mysql3306 -DMYSQL_DATADIR=/data/mysqldata/3306 -DSYSCONFDIR=/usr/local/mysql3306/etc -DMYSQL_UNIX_ADDR=/usr/local/mysql3306/mysql.sock -DWITH_MYISAM_STORAGE_ENGINE=1 -DWITH_ARCHIVE_STORAGE_ENGINE=1 -DWITH_BLACKHOLE_STORAGE_ENGINE=1 -DWITH_INNOBASE_STORAGE_ENGINE=1 -DWITH_MEMORY_STORAGE_ENGINE=1 -DWITH_READLINE=1 -DMYSQL_TCP_PORT=3306 -DENABLED_LOCAL_INFILE=1 -DWITH_PARTITION_STORAGE_ENGINE=1 -DEXTRA_CHARSETS=all -DDEFAULT_CHARSET=utf8 -DDEFAULT_COLLATION=utf8_general_ci

然后执行

make && make install

源码安装mysql5.6.38测试及教程

4、编译完成配置mysql服务权限

# cd /usr/local/mysql3306

# chown -R mysql:mysql .

# mkdir -p /data/mysql

# mkdir -p /usr/local/mysql3306/etc

# chown mysql.mysql -R /data

# chmod 775 -R /data

scripts/mysql_install_db --user=mysql --basedir=/usr/local/mysql3306 --datadir=/data/mysqldata/3306/

和配置my.cnf 保持一致

#### chown -R root:mysql . (将权限设置给root用户，并设置给mysql组，取消其他用户的读写执行权限，仅留给mysql "rx"读执行权限，其他用户无任何权限)

## chown -R mysql:mysql ./data (数据库存放目录设置成mysql用户mysql组)

## chmod -R ug+rwx . (赋予读写执行权限，其他用户权限一律删除仅给mysql用户权限)

# cp support-files/my-default.cnf /usr/local/mysql3306/etc/my.cnf （可以放在/etc/my.cnf）

修改my.cnf配置,先使用简单配置，测试数据库正常后，再增加优化配置

# vi /etc/my.cnf

#[mysqld] 下面添加：

vi /etc/my.cnf

[mysqld]

basedir=/usr/local/mysql3306

datadir=/data/mysqldata/3306

port=3306

socket=/data/mysqldata/3306/mysql.sock

server_id=1

[mysqld_safe]

log-error=/data/mysqldata/3306/log/mysqld.log

备注修改 datadir=/data/mysqldata/3306 需要在 scripts/mysql_install_db --user=mysql 添加 --datadir=/data/mysqldata/3306

5、启动mysql

# bin/mysqld_safe --user=mysql &

看是否成功

# ps –ef|grep mysql**

将mysql的启动服务添加到系统服务中

# cp support-files/mysql.server /etc/init.d/mysql3306

现在可以使用下面的命令启动mysql

# service mysql3306 start

停止mysql服务

# service mysql3306 stop

重启mysql服务

# service mysql3306 restart

6、修改root用户密码

# cd /usr/local/mysql3306

# ./bin/mysqladmin -u root password

New password:

Confirm new password:

回车在接下来的提示中设置新密码即可。。

# service mysql3306 restart; (重启mysql云服务器)

7、登录mysql测试

#cd

#vim .bash_profile

修改.bash_profile

PATH=$PATH:$HOME/bin:/usr/local/mysql3306/bin

然后source .bash_profile

#mysql -uroot -p

mysql> use mysql;

mysql> select host,user from mysql.user;

8、我这生产环境下my.cnf配置

#

##mysql configure file my.cnf

#

[client]

port    = 3306

socket = /usr/local/mysql3306/mysql.sock

[mysql]

prompt="\u@mysqldb \R:\m:\s [\d]> "

no-auto-rehash

[mysqld]

user    = mysql

port    = 3306

basedir = /usr/local/mysql3306

datadir = /data/mysqldata/3306

socket = /usr/local/mysql3306/mysql.sock

pid-file = /data/mysqldata/datasql-2.pid

character-set-server = utf8

lower_case_table_names=1

skip_name_resolve = 1

open_files_limit    = 65535

back_log = 1024

max_connections = 2000

max_connect_errors = 1000000

table_definition_cache = 1024

table_open_cache_instances = 64

thread_stack = 512K

external-locking = FALSE

max_allowed_packet = 32M

sort_buffer_size = 4M

join_buffer_size = 4M

thread_cache_size = 3000

query_cache_size = 0

query_cache_type = 0

interactive_timeout = 600

wait_timeout = 600

tmp_table_size = 32M

max_heap_table_size = 32M

slow_query_log = 1

slow_query_log_file = /data/mysqldata/3306/log/slow.log

log-error = /data/mysqldata/3306/log/mysqld.log

long_query_time = 0.1

log_queries_not_using_indexes =1

log_throttle_queries_not_using_indexes = 60

min_examined_row_limit = 100

log_slow_admin_statements = 1

log_slow_slave_statements = 1

server-id = 43   #主从复制加上次参数，数值可以按IP末尾数，也可以其他值

log-bin = mysql-bin #主从复制加上次参数

sync_binlog = 1

binlog_cache_size = 4M

max_binlog_cache_size = 2G

max_binlog_size = 1G

expire_logs_days = 7

master_info_repository = TABLE

relay_log_info_repository = TABLE

gtid_mode = on

enforce_gtid_consistency = 1

log_slave_updates

binlog_format = row

relay_log_recovery = 1

relay-log-purge = 1

key_buffer_size = 32M

read_buffer_size = 8M

read_rnd_buffer_size = 4M

bulk_insert_buffer_size = 64M

lock_wait_timeout = 3600

explicit_defaults_for_timestamp = 1

innodb_thread_concurrency = 0

innodb_sync_spin_loops = 100

innodb_spin_wait_delay = 30

log_bin_trust_function_creators = 1

transaction_isolation = REPEATABLE-READ

innodb_buffer_pool_size = 91750M   #参考服务器内存情况，按内存的80%填写

innodb_buffer_pool_instances = 8

innodb_buffer_pool_load_at_startup = 1

innodb_buffer_pool_dump_at_shutdown = 1

innodb_flush_log_at_trx_commit = 1

innodb_log_buffer_size = 32M

innodb_log_file_size = 2G

innodb_log_files_in_group = 2

# 根据您的服务器IOPS能力适当调整

# 普通SSD盘的话，可以调整到 10000 - 20000

#高端PCIe SSD卡的话，调整的更高，比如 50000 - 80000

innodb_io_capacity = 4000

innodb_io_capacity_max = 8000

innodb_flush_neighbors = 0

innodb_write_io_threads = 8

innodb_read_io_threads = 8

innodb_purge_threads = 4

innodb_open_files = 65535

innodb_max_dirty_pages_pct = 50

innodb_flush_method = O_DIRECT

innodb_lru_scan_depth = 4000

innodb_checksum_algorithm = crc32

innodb_lock_wait_timeout = 10

innodb_rollback_on_timeout = 1

innodb_print_all_deadlocks = 1

innodb_file_per_table = 1

innodb_online_alter_log_max_size = 4G

innodb_stats_on_metadata = 0

innodb_status_file = 1

# 开启 innodb_status_output & innodb_status_output_locks , 可能会导致log-error文件增长较快

innodb_status_output = 0

innodb_status_output_locks = 0

#performance_schema

performance_schema = 1

performance_schema_instrument = '%=on'

#innodb monitor

innodb_monitor_enable="module_innodb"

innodb_monitor_enable="module_server"

innodb_monitor_enable="module_dml"

innodb_monitor_enable="module_ddl"

innodb_monitor_enable="module_trx"

innodb_monitor_enable="module_os"

innodb_monitor_enable="module_purge"

innodb_monitor_enable="module_log"

innodb_monitor_enable="module_lock"

innodb_monitor_enable="module_buffer"

innodb_monitor_enable="module_index"

innodb_monitor_enable="module_ibuf_system"

innodb_monitor_enable="module_buffer_page"

innodb_monitor_enable="module_adaptive_hash"

[mysqldump]

quick

max_allowed_packet = 32M

[mysqld_safe]

log-error = /data/mysqldata/3306/log/mysqld.log

sql_mode = NO_ENGINE_SUBSTITUTION,STRICT_TRANS_TABLES

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