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本次主要是mysql-5.5.54 的安裝
基礎環境爲：
centos 6.8
一、下載mysql-5.5.54 安裝包
創建軟件存放目錄
mkdir /home/softwares/
cd /home/softwares/
wget http://dev.mysql.com/get/Downloads/MySQL-5.5/mysql-5.5.54.tar.gz
二、安裝mysql 依賴包
yum install -y cmake;
yum install -y gcc gcc-c++ ;
yum install -y ncurses-devel.x86_64 ;
yum install -y cmake.x86_64 ;
yum install -y libaio.x86_64 ;
yum install -y bison.x86_64 ;
yum install -y gcc-c++.x86_64;
yum install -y perl-Module-Build;
yum install -y libtool zilib-devel ;
yum install -y libaio.x86_64;
yum install -y perl.x86_64;
yum install -y perl-Module-Pluggable.x86_64;
yum install -y perl-Pod-Escapes.x86_64;
yum install -y perl-Pod-Simple.x86_64;
yum install -y perl-libs.x86_64;
yum install -y perl-version.x86_64 ;
yum install –y openssl openssl-devel ncurses ncurses-devel;
2、創建用戶和組分區
groupadd mysql
useradd mysql -g mysql -M -s /sbin/nologin
tar -zxvf mysql-5.5.54.tar.gz && cd mysql-5.5.54/ && chmod +x *
4、編譯安裝
| cmake \ ##相當於config -DCMAKE_INSTALL_PREFIX=/u01/app/mysql/db \ ##數據庫安裝的目錄 -DSYSCONFDIR=/u01/app/mysql/db/etc \ ##數據庫安裝的配置文件，不用原來的默認文件可以避免多次升級的時候讀取錯誤的配置文件 -DMYSQL_DATADIR=/u01/data/mysql/db/data \ ##數據庫默認存放庫表存放的位置 -DWITH_MYISAM_STORAGE_ENGINE=1 \ -DWITH_INNOBASE_STORAGE_ENGINE=1 \ -DWITH_MEMORY_STORAGE_ENGINE=1 \ -DWITH_PERFSCHEMA_STORAGE_ENGINE=1 \ -DWITH_BLACKHOLE_STORAGE_ENGINE=1 \ -DWITH_READLINE=1 \ -DMYSQL_UNIX_ADDR=/u01/app/mysql/db/mysql.sock \ ##本地通信日誌 -DMYSQL_TCP_PORT=3306 \ -DENABLED_LOCAL_INFILE=1 \ -DWITH_PARTITION_STORAGE_ENGINE=1 \ -DEXTRA_CHARSETS=all \ -DDEFAULT_CHARSET=utf8 \ -DDEFAULT_COLLATION=utf8_general_ci \ |
make install
5、編寫配置文件
cd /u01/app/mysql/db/ && mkdir etc && cd etc
mkdir etc
vi my.cnf
cat my.cnf [mysqld] #########data########### user=mysql basedir = /u01/app/mysql/db datadir = /u01/app/mysql/data innodb_log_group_home_dir=/u01/app/mysql/engine/innolog innodb_log_file_size = 50M innodb_data_home_dir=/u01/app/mysql/engine/innodata #innodb_data_file_path = ibdata1:100M;ibdata2:150M:autoextend innodb_data_file_path = ibdata1:100M:autoextend log-bin = /u01/app/mysql/log/mysql-binlog log-bin-index = /u01/app/mysql/log/mysql-bin.index binlog_cache_size = 32M max_binlog_size=512M binlog_format=row innodb_file_per_table=1 log-error = /u01/app/mysql/mysql-error.log pid-file = /u01/app/mysql/mysql.pid skip-name-resolve socket=/u01/app/mysql/mysql.sock ############pool######### #*******skip-innodb********* innodb_additional_mem_pool_size = 64M innodb_buffer_pool_size=256M innodb_write_io_threads = 8 innodb_read_io_threads = 8 innodb_thread_concurrency = 16 innodb_flush_log_at_trx_commit = 1 innodb_log_buffer_size = 16M innodb_log_file_size = 512M innodb_log_files_in_group = 3 innodb_max_dirty_pages_pct = 90 innodb_lock_wait_timeout = 120 port=3306 server-id= 1 # *** global cache *** read_buffer_size = 32M read_rnd_buffer_size = 128M sort_buffer_size = 64M join_buffer_size = 64M # *** query cache *** query_cache_size = 128M query_cache_limit = 4M # *** bin log *** #log_slave_updates log_warnings ###########others######### #***transaction*** default-storage-engine = INNODB transaction_isolation = REPEATABLE-READ # *** thread *** thread_cache_size = 16 thread_stack = 512K #*** network *** back_log = 512 #skip-networking max_connections = 3000 max_connect_errors = 30 table_open_cache = 4096 max_allowed_packet = 32M max_heap_table_size = 512M #*** char set *** character-set-server = utf8 #explicit_defaults_for_timestamp = true # *** tmp table *** tmp_table_size = 128M # *** slow query log *** slow_query_log long_query_time = 10 [mysqldump] quick max_allowed_packet = 32M [mysql] auto-rehash [myisamchk] key_buffer_size = 12M sort_buffer_size = 12M read_buffer = 32M write_buffer = 32M [mysqlhotcopy] interactive-timeout [client] socket=/u01/app/mysql/mysql.sock port=3306 |
6、將mysql啓動腳本腳本命令複製到/etc/init.d/
cp /u01/app/mysql/db/support-files/mysql.server /etc/init.d/mysqld && chmod +x /etc/init.d/mysqld
chmod +x /etc/init.d/mysqld
7、根據my.cnf 創建目錄他不會自動創建目錄
mkdir -p /u01/app/mysql/data/engine/innolog
mkdir -p /u01/app/mysql/data/engine/innodata
mkdir -p /u01/app/mysql/data/mysql-binlog
mkdir -p /u01/app/mysql/log/
chown mysql. /u01/app/mysql/ -R
cd /u01/app/mysql/db
8、初始化語句數據庫安裝指定的目錄，數據庫默認存放目錄
./scripts/mysql_install_db --basedir=/u01/app/mysql/db --datadir=/u01/app/mysql/data --user=mysql
更改環境變量
vim ~/.bash_profile
PATH=$PATH:$HOME/bin:/u01/app/mysql/db/bin/
環境變量生效
source ~/.bash_profile
如果報錯：
/etc/init.d/mysqld start
配置文件的問題
Starting MySQL... ERROR! The server quit without updating PID file (/data/mysql/mysql.pid).
一般需要自己查詢配置文件是否設置的參數過大或者過小，查看機器內存是否過小，如果都是可以的請刪除除了db 文件之外的所有 然後重新創建目錄
##########啓動成功之後設置密碼###########
mysqladmin -uroot password "123456"