mysql 5.0 ¼¯Èº¸ºÔؾùºâ—¾¹ý²âÊÔ
×ªÔØÇë×¢Ã÷×÷Õߺͳö´¦
http://www.cnlinux.net
Ò»¡¢½éÉÜ
========
²âÊÔ»·¾³£º
Server1:ndbd 192.168.0.11
Server2:ndbd 192.168.0.12
Server3:mysqld --ndb-cluster 192.168.0.13 (ndbd_mgm ndbd_mgmdÒ²ÔÚ±¾»ú)
²Ù×÷ϵͳ¾ùΪ
RH ES3
kernel-2.4.21-9.EL
glibc-2.3.2-95.6
ËùÐèÈí¼þ°ü£º
mysql-max-5.0.22-linux-i686-icc-glibc23.tar.gz
ÏÂÔØµØÖ·£ºhttp://dev.mysql.com/downloads/mysql/5.0.html
ÏÂÔØÊ±×¢Òâϵͳ»·¾³ºÍÈí¼þ°ü°æ±¾£¬MySQLÊÇmax°æµÄ¡£
Ê×ÏÈ£¬Ã÷È·¼¸¸ö¸ÅÄ²ÎÕÕÏÂͼ£©£º
ndbd£º Êý¾Ý¿â½Úµã¡£
mysqld --ndb-cluster£º MySQL·þÎñÆ÷½Úµã£¬³ÌÐòÖ±½Ó·ÃÎʵÄÊÇÕą̂»úÆ÷µÄIP¡£Ä¬È϶˿ÚÈÔÊÇ3306¡£
ndbd_mgm ndbd_mgmd£º ¹ÜÀí½Úµã¡£¹ÜÀí£¯²é¿´¸÷¿â½ÚµãºÍ·þÎñÆ÷½ÚµãµÄ״̬¡£
¶þ¡¢ÔÚServer1¡¢Server2¡¢Server3Éϰ²×°MySQL
=================================
1.°²×°£º
# mv mysql-max-4.1.9-pc-linux-gnu-i686.tar.gz /usr/local/
# cd /usr/local/
# tar -zxvf mysql-max-4.1.9-pc-linux-gnu-i686.tar.gz
# mv mysql-max-4.1.9-pc-linux-gnu-i686 mysql
# groupadd mysql
# useradd -g mysql mysql
# cd mysql
# scripts/mysql_install_db --user=mysql
# chown -R mysql:mysql .
2.±à¼ÅäÖÃÎļþ£º
# cp /usr/local/mysql/support-files/my-medium.cnf /etc/my.cnf
# vi /etc/my.cnf ÔÚÎļþβ¼ÓÈë
# my.cnf
# example additions to my.cnf for MySQL Cluster
# (valid in MySQL 5.0)
# enable ndbcluster storage engine, and provide connectstring for
# management Server host (default port is 1186)
[mysqld]
ndbcluster
ndb-connectstring=192.168.0.13
# provide connectstring for management Server host (default port: 1186)
[ndbd]
connect-string=192.168.0.13
# provide connectstring for management Server host (default port: 1186)
[ndb_mgm]
connect-string=192.168.0.13
# provide location of cluster configuration file
[ndb_mgmd]
config-file=/var/lib/mysql-cluster
±£´æ£¦Í˳ö
3.ÔÚServer1¡¢Server2ÉÏ´´½¨ÈÕÖ¾Îļþ¼Ð£¬Ä¬ÈÏ
# mkdir /var/lib/mysql-cluster
4.ÔÚServer3ÉÏ´´½¨ndb_mgmdÆô¶¯ÅäÖÃÎļþ£º
# mkdir /var/lib/mysql-cluster
# cd /var/lib/mysql-cluster
# vi config.ini
ÄÚÈÝÈçÏ£º
# file "config.ini" - 2 data nodes and 2 SQL nodes
# T
Ïà¹ØÎĵµ£º
ÔÚ¿´ÏîÄ¿µÄÊÇ¿´µ½mysql°æ±¾µÄÏîÄ¿£¬·¢ÏÖÖ´ÐжàÌõsqlÓï¾äÊǶ¼ÊÇÏÈ·ÖÀëÒ»ÌõÌõµÄÊý¾Ý¿âÔÙÒ»ÌõÌõÖ´ÐУ¬ÎÒÏëÓ¦¸ÃÓа취һÌõÌõÖ´ÐеİÉ
ËùÒÔ½ñÌìÌØÒâµÄ²éÕÒÁËÒ»ÏÂ
ÔÚjdbcÏÂ˵¿ÉÒÔÉèÖÃÁ¬½Ó×Ö·û´®µÄʱºòÉèÖÃÒ»ÏÂ
ÉèÖóÉÈçÏ嵀 jdbc:mysql://192.168.3.180/sample?user=root&password=&allowMultiQueries=true
¾Í¿ÉÒÔÖ´Ð ......
½ñÌìΪÁ˰²×°MySQl£¬¸ãÁË5¸ö¶àÖÓ£¬ÖÐÎç·¹¶¼Ã»³Ô£¬ÏÈÊÇstart service ²»Í¨¹ý£¬ÔÙÊÇApply security settings ²»Í¨¹ý£¨±¨Á˸ö1045µÄError£©£¬ºóÀ´ÖÕÓÚTMDµÄ¸ãµ½Ëüͨ¹ýÁË£¬½â¾ö°ì·¨ÈçÏ£º
¡¶µÚÒ»Öֳɹ¦£¬µÚ¶þºÍµÚÈýÖÖûÊÔ¡·£¬µÚ¶þºÍµÚÈýÊDZðÈËÌṩµÄ¡£
·½·¨Ò»£º
1, Ð¶ÔØMySQL
2, ɾ³ýĿ¼ C:\Documents and Settings\Óû§Ãû ......
MysqlµÄ×Ö·û¼¯ÊDZȽÏÂé·³µÄ,ĬÈϵĶÔÎÒÃÇÀ´Ëµ¸ù±¾¾ÍûʲôÓÃ,ÎÒÃÇÊÇÒªÓõ½ÖÐÎĵÄ,ËùÒÔÒ»¶¨µÃ¸Ä×Ö·û¼¯,Èç¹û×Ö·û¼¯²»¶Ô»áÓкܶàµÄÎÊÌâ,ÓÐÂÒÂ뻹ÓоÍÊÇÎÒÃÇÔÚ³ÌÐòÀï²åÈëÖÐÎÄʱ»á¸øÄã˵mysql Data truncation: Data too long for column,ÄãǧÍò±ðÒÔΪÊÇÄãµÄ×Ö¶ÎÉèµÃ²»¹»³¤,ÄãÉèµÃÔÙ³¤Ëû¶¼»á±¨´í,ËùÒÔ¸Ä×Ö·û¼¯°É
ÎÒÃÇÒ»°ã×°ºÃÊý ......
²âÊÔ»·¾³£ºmysql 5.0.45 ¡¾×¢£º¿ÉÒÔÔÚmysqlÖÐͨ¹ýmysql> SELECT VERSION();À´²é¿´Êý¾Ý¿â°æ±¾¡¿ÕûÀí£ºWebjx.Com Ò»¡¢Á¬½ÓMYSQL¡£¸ñʽ£º mysql -hÖ÷»úµØÖ· -uÓû§Ãû £pÓû§ÃÜÂë 1¡¢Á¬½Óµ½±¾»úÉϵÄMYSQL¡£Ê×ÏÈ´ò¿ªDOS´°¿Ú£¬È»ºó½øÈëĿ¼mysql\bin£¬ÔÙ¼üÈëÃüÁîmysql -u root -p£¬»Ø³µºóÌáʾÄãÊäÃÜÂë.×¢ÒâÓû§Ãûǰ¿ÉÒÔÓпոñ ......