Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

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

mysql´æ´¢ÒýÇæÖ® InnoDB

InnoDB¸ÅÊö
InnoDB¸øMySQLÌṩÁ˾ßÓÐÌá½»£¬»Ø¹öºÍ±ÀÀ£»Ö¸´ÄÜÁ¦µÄÊÂÎñ°²È«£¨ACID¼æÈÝ£©´æ´¢ÒýÇæ¡£InnoDBËø¶¨ÔÚÐм¶²¢ÇÒÒ²ÔÚSELECTÓï¾äÌṩһ¸öOracle·ç¸ñÒ»ÖµķÇËø¶¨¶Á¡£ÕâЩÌØÉ«Ôö¼ÓÁ˶àÓû§²¿ÊðºÍÐÔÄÜ¡£Ã»ÓÐÔÚInnoDBÖÐÀ©´óËø¶¨µÄÐèÒª£¬ÒòΪÔÚInnoDBÖÐÐм¶Ëø¶¨ÊʺϷdz£Ð¡µÄ¿Õ¼ä¡£InnoDBÒ²Ö§³ÖFOREIGN KEYÇ¿ÖÆ¡£ÔÚSQL²éÑ¯Ö ......

ubuntuϸü¸ÄmysqlĬÈϱàÂë(×Ö·û¼¯)

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 ......

linux mysql php apache ÅäÖð²×°

 ¡¡ÎÒÃÇ°ÑÏÂÔصÄÈý¸öÈí¼þ°ü·Åµ½/var/localĿ¼Ï£¨ÕâÊDZÊÕ߸öÈ˵ÄÏ°¹ß£©£¬ËüÃǶ¼ÊÇtar.gz°ü£¬¿ÉÒÔÓÃÃüÁîtar -xzpvf °üÃû£¬°ÑËüÃÇÔÚµ±Ç°Ä¿Â¼£¨/var/local/£©Öн⿪£º
cd /var/local
tar -xzpvf mysql-4.0.15.tar.gz
tar -xzpvf php-4.3.3.tar.gz
tar -xzpvf httpd-2.0.47.tar.gz
¡¡¡¡½â°üºó¿ÉÒÔ¿ªÊ¼½øÈëÕýʽ°²×°¡£ ......

MySQL Ëæ±Ê

1, MySQL profiling
 mysql> set profiling = 1;
 mysql> select count(*) from test;
 mysql> show profiles;
 mysql> show profile for query 1;
2,mysql ¼à¿Ø
http://bbs.linuxtone.org/thread-1854-1-1.html
http://code.google.com/p/mysql-cacti-templates/   -> Hig ......

MySQLÊý¾Ý¿â±¸·ÝºÍ»¹Ô­µÄ³£ÓÃÃüÁî

±¸·ÝMySQLÊý¾Ý¿âµÄÃüÁî
mysqldump -hhostname -uusername -ppassword databasename > backupfile.sql
±¸·ÝMySQLÊý¾Ý¿âΪ´øɾ³ý±íµÄ¸ñʽ
±¸·ÝMySQLÊý¾Ý¿âΪ´øɾ³ý±íµÄ¸ñʽ£¬Äܹ»Èøñ¸·Ý¸²¸ÇÒÑÓÐÊý¾Ý¿â¶ø²»ÐèÒªÊÖ¶¯É¾³ýÔ­ÓÐÊý¾Ý¿â¡£
mysqldump -–add-drop-table -uusername -ppassword databasename > backu ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ