ºìÁªLinuxÃÅ»§
Linux°ïÖú

RedHat AS4-U2ÏÂMysql 5.0.22¼¯ÈºÅäÖÃ

·¢²¼Ê±¼ä:2006-11-02 00:02:00À´Ô´:ºìÁª×÷Õß:coolbg
×î½ü¿´µ½¹ýºÜ¶à¹ØÓÚclusterµÄ×ÊÁÏ£¬Ò»Ö±ÔÚÑо¿linuxϵͳ¼¶µÄ¸ºÔؾùºâºÍ¸ß¿ÉÓ㬵«ÊÇ»¹Ã»ÓÐÍêÈ«³É¹¦£¬Ö»ÊÇʵÏÖÁËһЩ¼òµ¥µÄ·þÎñ£»½ñÌìÔÚËѼ¯×ÊÁÏÖп´µ½ÓйØmysqlµÄcluster£¬¿´ÉÏÈ¥²»ÊǺܸ´ÔÓ£¬¾Í»¨ÁËÒ»¸öÏÂÎçµÄʱ¼äÑо¿Ñо¿£¬²Î¿¼ÁËNanuǰ±²µÄMySQL¼¯ÈºÅäÖò½Ö裬һ¸ö¼òµ¥µÄ¼¯ÈºËãÊdzɹ¦ÁË¡£µ«ÊÇÓÐÒ»µãÎÒû¸ã¶®£¬ÊDz»ÊÇmysql¼¯ÈºÅäÖÃÍê³Éºó£¬Ö»ÄÜͬ²½Êý¾Ý¿âÖÐµÄ±í£¬¶ø²»ÄÜͬ²½Õû¸ö¿â£¿Çë¸ßÊÖÖ¸µãÒ»¶þ£¬Ð»Ð»£¡

Ò»£®ÊµÑé»·¾³
1£® Linux²Ù×÷ϵͳ°æ±¾. RedHat AS4-U2
2£® MysqlÊý¾Ý¿â°æ±¾ mysql-max-5.0.22-linux-i686-glibc23.tar.gz
¹²Èý̨»úÆ÷PC°²×°ÁËRedHat AS4-U2°æ±¾£¬Ê×Ïȱ£Ö¤°ÑϵͳÖÐûÓÐÒ»¸ö°ü´øÓÐmysqlµÄ£¬Óеϰ¾Írpm -e .
PC1 IP£º192.168.10.196
PC2 IP£º192.168.10.197
PC3 IP£º192.168.10.198
¶þ£®°²×°²Ù×÷²½Öè
1. ÔÚPC1¡¢PC2ÉÏÐèÒªÖ´ÐÐÈçϵÄÃüÁÇë°´ÕÕ˳ÐòÀ´Ö´ÐУº
mv mysql-max-5.0.22-linux-i686-glibc23.tar.gz /usr/local/
cd /usr/local/
tar zxvf mysql-max-5.0.22-linux-i686-glibc23.tar.gz
rm mysql-max-5.0.22-linux-i686-glibc23.tar.gz
mv mysql-max-5.0.22-linux-i686-glibc23 mysql
groupadd mysql
useradd -g mysql mysql
cd mysql
scripts/mysql_install_db --user=mysql
chown -R mysql:mysql .
cp /usr/local/mysql/support-files/my-medium.cnf /etc/my.cnf
vi /etc/my.cnf
ÕÒµ½myisam_sort_buffer_size = 8MÕâÒ»ÐУ¬È»ºóÔÚºóÃæÌí¼ÓÈçϵÄÁ½ÐУº
ndbcluster
ndb-connectstring=192.168.10.198
È»ºóµ½my.cnfµÄ×îºóÒ»ÐÐÔö¼ÓÒÔÏÂÁùÐУº
[ndbd]
connect-string=192.168.10.198
[ndb_mgm]
connect-string=192.168.10.198
[ndb_mgmd]
config-file=/var/lib/mysql-cluster
ÐÞ¸ÄÍê±Ïºó£¬±£´æÍƳö£¡
mkdir /var/lib/mysql-cluster
2£®ÔÚPC3ÉÏÖ´ÐÐÈçϵÄÃüÁÇë°´ÕÕ˳ÐòÖ´ÐУº
mv mysql-max-5.0.22-linux-i686-glibc23.tar.gz /usr/local/
cd /usr/local/
tar zxvf mysql-max-5.0.22-linux-i686-glibc23.tar.gz
rm mysql-max-5.0.22-linux-i686-glibc23.tar.gz
mv mysql-max-5.0.22-linux-i686-glibc23 mysql
groupadd mysql
useradd -g mysql mysql
cd mysql
scripts/mysql_install_db --user=mysql
chown -R mysql:mysql .
cp /usr/local/mysql/support-files/my-medium.cnf /etc/my.cnf
vi /etc/my.cnf
ÕÒµ½myisam_sort_buffer_size = 8MÕâÒ»ÐУ¬È»ºóÔÚºóÃæÌí¼ÓÈçϵÄÁ½ÐУº
ndbcluster
ndb-connectstring=192.168.10.198
È»ºóµ½my.cnfµÄ×îºóÒ»ÐÐÔö¼ÓÒÔÏÂÁùÐУº
[ndbd]
connect-string=192.168.10.198
[ndb_mgm]
connect-string=192.168.10.198
[ndb_mgmd]
config-file=/var/lib/mysql-cluster
ÐÞ¸ÄÍê±Ïºó£¬±£´æÍƳö£¡
mkdir /var/lib/mysql-cluster
cd /var/lib/mysql-cluster
touch config.ini
vi config.ini ¼üÈëÈçÏÂÐÅÏ¢£º£¨°ë¸ö×Ö·û¶¼²»ÄÜ´í£©
[NDBD DEFAULT]
NoOfReplicas= 2
DataDir= /var/lib/mysql-cluster
[NDB_MGMD]
Hostname= 192.168.10.198
DataDir= /var/lib/mysql-cluster
[NDBD]
HostName= 192.168.10.197
[NDBD]
HostName= 192.168.10.196
[MYSQLD]
[MYSQLD]
[MYSQLD]
±£´æÍ˳ö£¡
3£®µ½´ËΪֹÕû¸öµÄÅäÖò½ÖèËãÊÇÍê³É£¬ÏÂÃæÐèÒªÉèÖÃһЩ¿ì½ÝÃüÁ
ÔÚPC1¡¢PC2ÉÏÐèÒªÊäÈëÒÔÏÂÃüÁ
cp /usr/local/mysql/support-files/mysql.server /etc/rc.d/init.d/mysqld
chmod +x /etc/rc.d/init.d/mysqld
chkconfig -add mysqld
ln -s /usr/local/mysql/bin/ndbd /usr/bin/ndbd
vi /etc/rc.local
Ìí¼ÓÒ»ÐÐndbdºó±£´æÍ˳ö
ÔÚPC3ÉÏÐèÒªÊäÈëÒÔÏÂÃüÁ
cp /usr/local/mysql/support-files/mysql.server /etc/rc.d/init.d/mysqld
chmod +x /etc/rc.d/init.d/mysqld
chkconfig -add mysqld
ln -s /usr/local/mysql/bin/ndb_mgm /usr/bin/ndb_mgm
ln -s /usr/local/mysql/bin/ndb_mgmd /usr/bin/ndb_mgmd
vi /etc/rc.localºóÌí¼ÓÈçÏÂÒ»ÐÐ
/usr/local/mysql/bin/ndb_mgmd -f /var/lib/mysql-cluster/config.ini
±£´æÍ˳ö£¡
Èý£®Æô¶¯·þÎñ
PC3ÐèÒªÖ´ÐеÄÃüÁîÈçÏ£º
/usr/local/mysql/bin/ndb_mgmd -f /var/lib/mysql-cluster/config.ini
service mysqld start
PC1¡¢PC2ÐèÒªÖ´ÐеÄÃüÁîÈçÏ£º
/usr/local/mysql/bin/ndbd --initial ×¢£ºÖ»ÔÚµÚÒ»´ÎÆô¶¯ndbdʱʹÓÃ--initial²ÎÊý
service mysqld start
ËÄ£®²âÊÔÓë¼ì²é
PC3ÐèÒªÖ´ÐеÄÃüÁîÈçÏ£º
ndb_mgm
Ö´ÐÐÈçÏÂÃüÁîÒÔ¼°ÏÔʾÈçÏÂÐÅÏ¢Ôò˵Ã÷¹¤×÷Õý³££¡
[root@lzj local]# ndb_mgm
-- NDB Cluster -- Management Client --
ndb_mgm> show
Connected to Management Server at: 192.168.10.198:1186
Cluster Configuration
---------------------
[ndbd(NDB)] 2 node(s)
id=2 @192.168.10.197 (Version: 5.0.22, Nodegroup: 0, Master)
id=3 @192.168.10.196 (Version: 5.0.22, Nodegroup: 0)
[ndb_mgmd(MGM)] 1 node(s)
id=1 @192.168.10.198 (Version: 5.0.22)
[mysqld(API)] 3 node(s)
id=4 @192.168.10.198 (Version: 5.0.22)
id=5 @192.168.10.197 (Version: 5.0.22)
id=6 @192.168.10.196 (Version: 5.0.22)
ndb_mgm>
²âÊÔµÄʱºòÔòÐèÒª´´½¨±í£¬¿´ÊÇ·ñÈý̨»úÆ÷µÄmysqlÊÇ·ñÄܹ»Í¬²½¡£
Î壮עÒâÊÂÏî
1£® mysql clusterÔÚÆô¶¯¹ý³ÌÖбØÐëÌáǰÆô¶¯¹ÜÀí½Úµã·þÎñÆ÷£¬µÈ¹ÜÀí½ÚµãÆô¶¯³É¹¦ºó£¬ÔÙÆô¶¯ÆäËü½Úµã¡£
2£®¹Ø±ÕÕû¸ö¼¯ÈºµÄʱºò×îºÃ×îºó¹Ø±Õ¹ÜÀí½Úµã
3£®¹ÜÀí½Úµãå´»úºó£¬Ê£ÏµÄij̨Ö÷»úÔÙå´»úºó£¬ÕâÑù¾ÍʧȥÁ˼¯ÈºµÄÒâÒåÁË¡£¹ÜÀí½Úµã×îºÃÊÇ24Сʱ´ýÃü¡£
ÎÄÕÂÆÀÂÛ

¹²ÓÐ 0 ÌõÆÀÂÛ