MySQL 5.5 編譯與排錯
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MySQL 5.5 編譯
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1.安裝編譯環境
yum install -y gcc gcc-c++
2.安裝Ncurses
yum install -y ncurses-devel
tar -xzvf ncurses-6.1.tar.gz
cd ncurses-6.1/
./configure --with-shared \
--without-debug \
--without-ada \
--enable-overwrite
make && make install
3.安裝Cmake和Bison
yum install -y cmake bison
4.安裝MySQL
groupadd mysql
useradd mysql -s /sbin/nologin -M -g mysql
tar -xzvf mysql-5.5.59.tar.gz
cd mysql-5.5.59/
cmake . -DCMAKE_INSTALL_PREFIX=/usr/local/mysql-5.5 \
-DMYSQL_DATADIR=/usr/local/mysql-5.5/data \
-DMYSQL_UNIX_ADDR=/usr/local/mysql-5.5/mysql.sock \
-DDEFAULT_CHARSET=utf8 \
-DDEFAULT_COLLATION=utf8_general_ci \
-DENABLED_LOCAL_INFILE=ON \
-DWITH_INNOBASE_STORAGE_ENGINE=1 \
-DWITH_FEDERATED_STORAGE_ENGINE=1 \
-DWITH_BLACKHOLE_STORAGE_ENGINE=1 \
-DWITHOUT_EXAMPLE_STORAGE_ENGINE=1 \
-DWITH_FAST_MUTEXES=1 \
-DWITH_ZLIB=bundled \
-DENABLED_LOCAL_INFILE=1 \
-DWITH_READLINE=1 \
-DWITH_EMBEDDED_SERVER=1 \
-DMYSQL_USER=mysql \
-DMYSQL_TCP_PORT=3306 \
-DWITH_DEBUG=0
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上面↑語句的解釋
-DCMAKE_INSTALL_PREFIX=/usr/local/mysql #安裝位置
-DMYSQL_UNIX_ADDR=/tmp/mysql.sock #指定socket文件位置
-DEXTRA_CHARSETS=all #擴展字符支持
-DDEFAULT_CHARSET=utf8 #默認字符集
-DDEFAULT_COLLATION=utf8_general_ci #默認字符校對
-DWITH_MYISAM_STORAGE_ENGINE=1 #安裝myisam存儲引擎
-DWITH_INNOBASE_STORAGE_ENGINE=1 #安裝innodb存儲引擎
-DWITH_MEMORY_STORAGE_ENGINE=1 #安裝memory存儲引擎
-DWITH_READLINE=1 #支持readline庫
-DENABLED_LOCAL_INFILE=1 #啟用加載本地數據
-DMYSQL_USER=mysql #指定mysql運行用戶
-DMYSQL_TCP_PORT=3306 #指定mysql端口
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make && make install
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MySQL 5.5 配置
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1.MySQL目錄授權
chown -R mysql:mysql /usr/local/mysql-5.5/
2.拷貝MySQL配置文件
cp -a /usr/local/mysql-5.5/support-files/my-medium.cnf /etc/my.cnf
cp -a /usr/local/mysql-5.5/support-files/mysql.server /etc/init.d/mysqld
chmod +x /etc/init.d/mysqld
3.初始化MySQL
cd /usr/local/mysql-5.5/scripts/
/usr/local/mysql-5.5/scripts/mysql_install_db \
--basedir=/usr/local/mysql-5.5/ \
--datadir=/usr/local/mysql-5.5/data/ \
--user=mysql
4.啟動MySQL
/etc/init.d/mysqld start
/usr/local/mysql-5.5/bin/mysqld_safe --user=mysql &
5.配置環境變量
echo ‘export PATH=/usr/local/mysql-5.5/bin:$PATH‘ >> /etc/profile
source /etc/profile
6.設置登陸密碼
/usr/local/mysql-5.5/bin/mysql_secure_installation
7.設置MySQL開機啟動
chkconfig mysqld on
chkconfig --list mysqld
echo "/usr/local/mysql/bin/mysqld_safe --user=mysql &" >> /etc/rc.local
7.登陸MySQL測試
/usr/local/mysql-5.5/bin/mysql -uroot -p
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MySQL-5.5排錯
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[問題描述]
描述：MySQL 第一次初始化後無法啟動
錯誤代碼：Starting MySQL..The server quit without updating PID file ([FAILED]al/mysql-5.5/data/www.pid).
錯誤代碼：Starting MySQL.180421 12:24:46 mysqld_safe error: log-error set to ‘/usr/local/mysql-5.5/error.log‘, however file don‘t exists. Create writable for user ‘mysql‘.
The server quit without updating PID file (/usr/local/mysql[FAILED]a/www.pid).
[解決策略]
vim /etc/my.cnf
[mysqld]
log-error = /usr/local/mysql-5.5/error.log
datadir = /usr/local/mysql-5.5/data
chown -R mysql.mysql /usr/local/mysql-5.5
./usr/local/mysql-5.5/scripts/mysql_install_db
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MySQL 5.5 編譯與排錯