CentOS 6.6下編譯安裝MariaDB-10.0.20

CentOS 6.6下編譯安裝MariaDB-10.0.20

系統內容：CentOS6.6(Final)
MariaDB連接埠：3309 (因為本機原先已經裝的有MySQL了，還不想刪除MySQL)

#wget http://mariadb.nethub.com.hk//mariadb-10.0.20/source/mariadb-10.0.20.tar.gz
建立mariadb使用者
# groupadd -r mariadb
# useradd -g mariadb -r -M -s /sbin/nologin mariadb //這個mariadb使用者不能登入

相依元件
# yum -y install gcc gcc-c++ make cmake ncurses ncurses libxml2 libxml2-devel openssl-devel bison bison-devel

# tar zxvf mariadb-10.0.20.tar.gz
# cd mariadb-10.0.20
# cmake . -DMYSQL_UNIX_ADDR=/tmp/mariadb.sock -DSYSCONFDIR=/home/local/mariadb -DMYSQL_TCP_PORT=3309 -DEXTRA_CHARSETS=all -DMYSQL_USER=mariadb -DCMAKE_INSTALL_PREFIX=/home/local/mariadb -DMYSQL_DATADIR=/home/data/mariadb  -DWITH_XTRADB_STORAGE_ENGINE=1 -DWITH_FEDERATEDX_STORAGE_ENGINE=1 -DWITH_ARCHIVE_STORAGE_ENGINE=1 -DWITH_MYISAM_STORAGE_ENGINE=1 -DWITH_INNOBASE_STORAGE_ENGINE=1 -DWITH_ARCHIVE_STPRAGE_ENGINE=1 -DWITH_BLACKHOLE_STORAGE_ENGINE=1 -DWIYH_READLINE=1 -DWIYH_SSL=system -DVITH_ZLIB=system -DWITH_LOBWRAP=0 -DDEFAULT_CHARSET=utf8 -DDEFAULT_COLLATION=utf8_general_ci
# make -j 4
# make install

把MariaDB服務加入系統內容變數：在最後添加下面這一行
# vim /etc/profile 
export PATH=$PATH:/home/local/mariadb/bin
# source /etc/profile

複製設定檔
# cp /home/local/mariadb/support-files/my-large.cnf /home/local/mariadb/my.cnf

初始化資料庫
# /home/local/mariadb/scripts/mysql_install_db --basedir=/home/local/mariadb --datadir=/home/data/mariadb --user=mariadb --defaults-file=/home/local/mariadb/my.cnf

複製服務啟動指令碼
# cp /home/local/mariadb/support-files/mysql.server /etc/init.d/mariadb
# vim /etc/init.d/mariadb
找到
$bindir/mysqld_safe --datadir="$datadir" --pid-file="$mysqld_pid_file_path" $other_args >/dev/null 2>&1 &
行，改為
$bindir/mysqld_safe --defaults-file=/home/local/mariadb/my.cnf --datadir="$datadir" --pid-file="$mysqld_pid_file_path" $other_args >/dev/null 2>&1 &
即添加了--defaults-file=/home/local/mariadb/my.cnf
儲存退出

# chmod +x /etc/init.d/mariadb
# chkconfig mariadb on

配置/home/local/mariadb/my.cnf
在[mysqld]模組添加下面的幾行：
log-error = /home/logs/mariadb_error.log
pid-file = /home/local/mariadb/mariadb.pid
user=mariadb
datadir = /home/data/mariadb
basedir = /home/local/mariadb

新增加mysqld_safe塊
[mysqld_safe]
log-error= /home/logs/mariadb_error.log
pid-file=/home/local/mariadb/mariadb.pid

啟動前修下目錄許可權
# chown -R mariadb:mariadb /home/data/mariadb
# chown -R mariadb:mariadb /home/data/mariadb/.
# chown -R mariadb:mariadb /home/local/mariadb
# chown -R mariadb:mariadb /home/local/mariadb/.

啟動MariaDB:
# /etc/init.d/mariadb start

註：如果啟動失敗，查看下/home/logs/mariadb_error.log檔案看報什麼錯，修正即可。

設定root的密碼
#/home/local/mariadb/bin/mysqladmin -u root password '123456'

進入MariaDB的shell下
[root@localhost mariadb]# /home/local/mariadb/bin/mysql -u root -p
Enter password:
Welcome to the MariaDB monitor.  Commands end with ; or \g.
Your MariaDB connection id is 4
Server version: 10.0.20-MariaDB Source distribution

Copyright (c) 2000, 2015, Oracle, MariaDB Corporation Ab and others.

Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.

MariaDB [(none)]> show engines\G;

*************************** 1. row ***************************
      Engine: InnoDB
    Support: DEFAULT
    Comment: Percona-XtraDB, Supports transactions, row-level locking, and foreign keys
Transactions: YES
          XA: YES
  Savepoints: YES
*************************** 2. row ***************************
      Engine: MRG_MyISAM
    Support: YES
    Comment: Collection of identical MyISAM tables
Transactions: NO
          XA: NO
  Savepoints: NO
*************************** 3. row ***************************
      Engine: CSV
    Support: YES
    Comment: CSV storage engine
Transactions: NO
          XA: NO
  Savepoints: NO
*************************** 4. row ***************************
      Engine: BLACKHOLE
    Support: YES
    Comment: /dev/null storage engine (anything you write to it disappears)
Transactions: NO
          XA: NO
  Savepoints: NO
*************************** 5. row ***************************
      Engine: MyISAM
    Support: YES
    Comment: MyISAM storage engine
Transactions: NO
          XA: NO
  Savepoints: NO
*************************** 6. row ***************************
      Engine: MEMORY
    Support: YES
    Comment: Hash based, stored in memory, useful for temporary tables
Transactions: NO
          XA: NO
  Savepoints: NO
*************************** 7. row ***************************
      Engine: ARCHIVE
    Support: YES
    Comment: Archive storage engine
Transactions: NO
          XA: NO
  Savepoints: NO
*************************** 8. row ***************************
      Engine: PERFORMANCE_SCHEMA
    Support: YES
    Comment: Performance Schema
Transactions: NO
          XA: NO
  Savepoints: NO
*************************** 9. row ***************************
      Engine: FEDERATED
    Support: YES
    Comment: FederatedX pluggable storage engine
Transactions: YES
          XA: NO
  Savepoints: YES
*************************** 10. row ***************************
      Engine: Aria
    Support: YES
    Comment: Crash-safe tables with MyISAM heritage
Transactions: NO
          XA: NO
  Savepoints: NO
10 rows in set (0.00 sec)

ERROR: No query specified

MariaDB [mysql]>use mysql; //選擇系統資料庫mysql 
MariaDB [mysql]>select Host,User,Password from user; //查看所有使用者 
MariaDB [mysql]>delete from user where password="";
MariaDB [mysql]>GRANT ALL PRIVILEGES ON *.* TO root@"%" IDENTIFIED BY '123456'; //為root添加遠端連線的能力
MariaDB [mysql]>flush privileges; 
MariaDB [mysql]>select Host,User,Password from user; //確認密碼為空白的使用者是否已全部刪除 
MariaDB [mysql]>exit;

設定防火牆，以便區域網路內的其它伺服器可以訪問
vi /etc/sysconfig/iptables

-A INPUT -m state --state NEW -m tcp -p tcp --dport 3309 -j ACCEPT

/etc/init.d/iptables restart

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