mysql ibdata1ÎļþµÄËõС
mysql ibdata1ÎļþµÄËõС(2009-12-22 15:29:46)
±êÇ©£ºit
mysql ibdata1´æ·ÅÊý¾Ý£¬Ë÷ÒýµÈ£¬ÊÇMYSQLµÄ×îÖ÷ÒªµÄÊý¾Ý¡£
Èç¹û²»°ÑÊý¾Ý·Ö¿ª´æ·ÅµÄ»°£¬Õâ¸öÎļþµÄ´óСºÜÈÝÒ×¾ÍÉÏÁËG£¬ÉõÖÁ10+G¡£¶ÔÓÚijЩӦÓÃÀ´Ëµ£¬²¢²»ÊÇÌ«ºÏÊÊ¡£Òò´ËÒª°Ñ´ËÎļþËõС¡£
·½·¨£ºÊý¾ÝÎļþµ¥¶À´æ·Å¡£
²½Ö裺
1£¬±¸·ÝÊý¾Ý¿â
´ÓÃüÁîÐнøÈëMySQL Server 5.0\bin
±¸·ÝÈ«²¿Êý¾Ý¿â£¬Ö´ÐÐÃüÁîmysqldump -q -uusername -pyourpassword --add-drop-table -all-databases > /all.sql
×öÍê´Ë²½ºó£¬Í£Ö¹Êý¾Ý¿â·þÎñ¡£
2£¬ÐÞ¸ÄmysqlÅäÖÃÎļþ
ÐÞ¸Ämy.iniÎļþ£¬Ôö¼ÓÏÂÃæÅäÖÃ
innodb_file_per_table
¶ÔÿÕűíʹÓõ¥¶ÀµÄinnoDBÎļþ, ÐÞ¸Ä/etc/my.cnfÎļþ
3£¬É¾³ýÔÊý¾ÝÎļþ
ɾ³ýÔÀ´µÄibdata1Îļþ¼°ÈÕÖ¾Îļþib_logfile*£¬É¾³ýdataĿ¼ÏµÄÓ¦ÓÃÊý¾Ý¿âÎļþ¼Ð(mysqlÎļþ¼Ð²»ÒªÉ¾)
4£¬»¹ÔÊý¾Ý¿â
Æô¶¯Êý¾Ý¿â·þÎñ
´ÓÃüÁîÐнøÈëMySQL Server 5.0\bin
»¹ÔÈ«²¿Êý¾Ý¿â£¬Ö´ÐÐÃüÁîmysql -uusername -pyourpassword < /all.sql
¾¹ýÒÔÉϼ¸²½ºó£¬¿ÉÒÔ¿´µ½ÐµÄibdata1Îļþ¾ÍÖ»Óм¸Ê®MÁË£¬Êý¾Ý¼°Ë÷Òý¶¼±ä³ÉÁËÕë¶Ôµ¥¸ö±íµÄСibdÎļþÁË£¬ËüÃÇÔÚÏàÓ¦Êý¾Ý¿âµÄÎļþ¼ÐÏÂÃæ¡£
Ïà¹ØÎĵµ£º
InnoDB¸ÅÊö
InnoDB¸øMySQLÌṩÁ˾ßÓÐÌá½»£¬»Ø¹öºÍ±ÀÀ£»Ö¸´ÄÜÁ¦µÄÊÂÎñ°²È«£¨ACID¼æÈÝ£©´æ´¢ÒýÇæ¡£InnoDBËø¶¨ÔÚÐм¶²¢ÇÒÒ²ÔÚSELECTÓï¾äÌṩһ¸öOracle·ç¸ñÒ»ÖµķÇËø¶¨¶Á¡£ÕâÐ©ÌØÉ«Ôö¼ÓÁ˶àÓû§²¿ÊðºÍÐÔÄÜ¡£Ã»ÓÐÔÚInnoDBÖÐÀ©´óËø¶¨µÄÐèÒª£¬ÒòΪÔÚInnoDBÖÐÐм¶Ëø¶¨ÊʺϷdz£Ð¡µÄ¿Õ¼ä¡£InnoDBÒ²Ö§³ÖFOREIGN KEYÇ¿ÖÆ¡£ÔÚSQL²éÑ¯Ö ......
ubuntuϸü¸ÄmysqlĬÈϱàÂë(×Ö·û¼¯)
http://blog.csdn.net/zzuduoduo/archive/2009/05/02/4142504.aspx
°²×°mysql
sudo apt-get install mysql-server #Ö±½Ó×Ô¶¯»ñµÃ¿ÉÓð汾
Ò²¿ÉÒÔÕâÑùд
sudo apt-get install mysql-server-5.0 #°²×°mysql·þÎñÆ÷5.0°æ±¾
°²×°ºó
/etc/init.d/mysql start (stop) ΪÆô¶¯ºÍÍ£Ö¹·þÎñÆ ......
Galera ÊÇÒ»Ì×ÔÚ MySQL InnoDB ÉÏÃæÊµÏÖ Multi-master ÇÒ synchronous replication µÄϵ統¡£
¸Ã°æ±¾ÐÞ¸´ÁË9¸öbug£¬Ö÷ÒªÊÇ´¦Àí DDL ºÍ DML µÄ²¢·¢ÎÊÌ⣬ÁíÍâ»ù×¼MySQL°æ±¾Éý¼¶µ½ 5.1.41 ¡£
ÏÂÔØµØÖ·£º http://www.codership.com/en/downloads/galera
......
Ê×ÏÈÈ¥MySQL¹ÙÍøÏÂÔØMySQL connector/C++
http://dev.mysql.com/downloads/connector/cpp/1.0.html
ÏÂÔØµÚ¶þ¸ö°ü£¬windows32λ·Ç°²×°°æ£¨¸öÈ˾õµÃÕâ¸ö°ü¸É¾»£©¡£Ä¿Ç°µÄ°æ±¾ÊÇConnector/C++ 1.0.5¡£
Windows (x86, 32-bit), ZIP Archive
(mysql-connector-c++-noinstall-1.0.5-win32.zip)
½«Õû¸ö°ü½âѹµ½ÏîÄ¿Îļþ¼Ðϵ ......
MYSQL³£ÓÃÃüÁîÁбí
1¡¢ÏµÍ³¹ÜÀí
mysql -hÖ÷»úµØÖ· -uÓû§Ãû -p
Á¬½ÓMYSQL£¨ÔÚmysql/bin£©
exit
Í˳öMYSQLÃüÁî
mysqladmin -uÓû§Ãû -p¾ÉÃÜÂë passwordÐÂÃÜÂë
ÐÞ¸ÄÃÜÂ루ÔÚmysql/bin£©
grantselect[insert][,update][,delete]onÊý¾Ý¿â.*toÓû§Ãû@localhost£¨"%"£¬ ±íʾÈκÎÖ÷»ú£©identifiedby " ......