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2016-09-08       ¸öÆÀÂÛ      
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1.ǰ(jian)ÑÔ(tao):

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(1)»ù±¾µÄÀíÂÛ֪ʶ£º

Ê×ÏÈ£¬ÒªÊµÏÖmysqlµÄ¶Áд·ÖÀ룬¿ÉÒÔʹÓÃmysqlµÄÖ÷(master)´Ó(slave)¸´ÖÆ(Replication)À´ÊµÏÖ£º

Ö÷(master)¿âÖ»ÌṩдÊý¾ÝµÄ·þÎñ£¬¶ø´Ó(slave)¿âÖ»Ìṩ¶ÁÊý¾ÝµÄ·þÎñ¡£

ʲôÊÇÖ÷´Ó¸´ÖÆ£¿

¼òµ¥À´Ëµ£¬¾ÍÊÇÖ÷(master)¿â°Ñ¶ÔÊý¾Ý¸Ä¶¯µÄ²Ù×÷±£´æµ½Ò»¸öÎļþÀïÃæ£¬¶ø´Ó(slave)¿â»á¸ôÒ»¸öʱ¼ä¼ä¸ô¸ù¾ÝÕâ¸öÎļþ¸üÐÂ×Ô¼ºµÄÊý¾Ý

(ËùÒÔ¶Áµ½µÄÊý¾ÝÊÇÓÐÑӳٵģ¬Õâ¸öÑÓ³ÙÈ¡¾öÓÚ´Ó(slave)¿âÉèÖõÄʱ¼ä¼ä¸ô)

¹ØÓÚÖ÷´Ó¸´ÖƵÄÏêϸÄÚÈÝ£¬¿ÉÒÔÎʶÈÄï

(2)ʵ¼Ê²Ù×÷²½Ö裺

ʹÓÃÒÔÏÂÈý̨µçÄÔ£º

Ö÷¿â(master)µÄIP£º192.168.1.65

´Ó¿â1(slave)µÄIP£º192.168.1.49

´Ó¿â2(slave)µÄIP£º192.168.1.64

Èý̨µçÄÔ¶¼°²×°ÁËMySQL5.5£¨ÊµÑéÊҵĵçÄÔ£¬°æ±¾±È½ÏÀÏ~£©

È»ºó°ÑÈý̨µçÄÔµÄmysql·þÎñÍ£µô

A.´ò¿ªÖ÷¿â(master)µÄmysql°²×°Ä¿Â¼£¬´ò¿ªÅäÖÃÎļþmy.ini

ÕâÀïдͼƬÃèÊö

B.ÔÚ[mysql]µÄºóÃæÌí¼ÓÈçÏ´úÂ룺

server-id=1 #masterµÄ±êʾ
log-bin=mysql-bin #slave»á»ùÓÚ´Ëlog-binÀ´×öreplication
binlog-do-db=test #ÓÃÓÚmaster-slaveµÄ¾ßÌåÊý¾Ý¿â
binlog_ignore_db=mysql #²»ÓÃÓÚmaster-slaveµÄ¾ßÌåÊý¾Ý¿â
binlog_ignore_db=information_schema #ºÍbinlog-do-dbÒ»Ñù£¬¿ÉÒÔÉèÖöà¸ö

C.´ò¿ªÖ÷¿â(master)µÄmysql·þÎñ£¬½øÈëmysqlµÄÃüÁîÐУ¬ÊäÈëÈçÏ´úÂ룺

show master status;

ÕâÀïдͼƬÃèÊö

¼ÇÏÂFile(ÈÕÖ¾Îļþ)ºÍPZ†·Ÿ"/kf/ware/vc/" target="_blank" class="keylink">vc2l0aW9uKMjV1r7Ou9bDKaOstNO/4ihzbGF2ZSm74bj5vt3V4rj2yNXWvs7EvP66zcjV1r7Ou9bDwLS4/NDC19S8urXEse2jrNK7uPa007/ixeTWw83qs8nWrsewo6yyu9KqttTW97/iKG1hc3Rlcim1xMr9vt3X9sjOus7Q3rjEstnX96GjPC9wPg0KPGg0IGlkPQ=="d·Ö±ð¸øÁ½¸ö´Ó¿â¸´ÖÆÈ¨ÏÞ">D.·Ö±ð¸øÁ½¸ö´Ó¿â¸´ÖÆÈ¨ÏÞ

grant replication slave on *.* to 'slave'@'192.168.1.%' identified by '123456';

ÆäÖеĒslave’ΪµÇ¼Õ˺ţ¬’123456’ΪÃÜÂ룬’192.168.1.%’Ϊ´Ó¿âµÄIP(ÕâÀï͵ÀÁʹÓÃÁËͨÅä·û~)

ÕâÀïдͼƬÃèÊö

E.´ò¿ª´Ó¿â1µÄmysql°²×°Ä¿Â¼£¬´ò¿ªÅäÖÃÎļþmy.ini£¬ÔÚ[mysql]µÄºóÃæÌí¼ÓÈçÏ´úÂ룺

server-id=2 #±È¸Õ¸ÕÖ÷¿âÉ趨µÄserver-id´ó¾ÍÐÐÁË£¬ÇÒ´Ó¿âÖ®¼ä²»ÄÜÓÐÒ»Ñù
log-bin=mysql-bin #slave»á»ùÓÚ´Ëlog-binÀ´×öreplication
replicate-do-db=test #ÓÃÓÚmaster-slaveµÄ¾ßÌåÊý¾Ý¿â

±£´æºóÆô¶¯´Ó¿â1µÄmysql·þÎñ£¬½øÈëmysqlµÄÃüÁîÐУ¬ÊäÈëÈçÏ´úÂ룺

ÏÈÍ£Ö¹ËüµÄslave£º

stop slave;

ÔٸıäËüµÄmaster£º

change master to master_host='192.168.1.65', 
master_port=3306,
master_user='slave',
master_password='123456',
master_log_file='mysql-bin.000040',
master_log_pos=717;

ÕâÀïдͼƬÃèÊö

ÔÙÆô¶¯ËüµÄslave£º

start slave;

È»ºóÔÙÊäÈëÈçÏ´úÂ룬¼ì²éÊÇ·ñ³É¹¦£º

show slave status\G;

ÕâÀïдͼƬÃèÊö

Èç¹û¿´µ½ÉÏÃæÕâ¾ä»°µÄ£¬ÄǾÍûÎÊÌâÁË~

µ±È»ÄãÒ²¿ÉÒÔÔÚÖ÷¿â(master)ÉÏ×öÐÞ¸ÄÊý¾ÝµÄ²Ù×÷£¬¿´¿´´Ó¿â»á²»»á¸üÐÂ~(×¢Ò⣺´Ó¿â(slave)µÄÊý¾Ý¿âÐèÒª×Ô¼ºÊÖ¶¯´´½¨)

F.¶Ô´Ó¿â2µÄ²Ù×÷ºÍ´Ó¿â1µÄ»ù±¾Ò»Ñù

´ò¿ªÅäÖÃÎļþmy.ini£¬ÔÚ[mysql]µÄºóÃæÌí¼ÓÈçÏ´úÂ룺

server-id=3 #±È¸Õ¸ÕÖ÷¿âÉ趨µÄserver-id´ó¾ÍÐÐÁË£¬ÇÒ´Ó¿âÖ®¼ä²»ÄÜÓÐÒ»Ñù
log-bin=mysql-bin #slave»á»ùÓÚ´Ëlog-binÀ´×öreplication
replicate-do-db=test #ÓÃÓÚmaster-slaveµÄ¾ßÌåÊý¾Ý¿â

ÒòΪ´Ó¿â1µÄserver-idΪ2£¬ËùÒÔ´Ó¿â2µÄserver-id²»ÄÜΪ2

±£´æºóÆô¶¯´Ó¿â2µÄmysql·þÎñ¡£

×¢ÒâÒªÔÙ´ÓÖ÷¿âÉÏ»ñȡһ´Î×îеÄFile(ÈÕÖ¾Îļþ)ºÍPosition(ÈÕ־λÖÃ)

ÕâÀïдͼƬÃèÊö

ÏÈÍ£Ö¹ËüµÄslave£º

stop slave;

ÔٸıäËüµÄmaster£º

change master to master_host='192.168.1.65', 
master_port=3306,
master_user='slave',
master_password='123456',
master_log_file='mysql-bin.000040',
master_log_pos=1751;

ʣϵIJÙ×÷ºÍ´Ó¿â1һëһÑù~

G.µ½ÕâÀmysqlµÄ¶Áд·ÖÀë¾ÍÍê³ÉÁË~

µ«ÊÇÕâÑù²»¹»·½±ã£¬ÒòΪÎÒÃÇдÊý¾ÝʱÐèÒªÁ¬½ÓÖ÷¿â£¬¶ø¶ÁÊý¾ÝʱÐèÒªÁ¬½Ó´Ó¿â¡£ÔÚÁ¬½Ó´Ó¿âʱ£¬²»ÄܸºÔؾùºâ¡£

Õâʱºò¾ÍÒª¿¿ÉñÆ÷AmoebaÁË~

Ëü¾ÍÏñÒ»¸öÖÐתվ£¬½«ËùÓеÄдÇëÇó·ÖÅ䏸Ö÷¿â£¬¶ÁÇëÇó·ÖÅ䏸´Ó¿â£¬²¢ÇÒÔÚ´Ó¿âÖ®¼äʵÏÖ¸ºÔؾùºâ£¬¶ª¸ö¹ÙÍøµÄͼ~

ÕâÀïдͼƬÃèÊö

H.ÅäÖÃAmoeba·þÎñÆ÷:

ÕâÀï×îºÃÕÒÁíÍâµÄһ̨µçÄԳ䵱Amoeba·þÎñÆ÷£º192.168.1.62

²©Ö÷ʹÓõİ汾ÊÇamoeba-mysql-3.0.5-RC-distribution£¬Á´½ÓÈçÏ£º

ÏÂÔØÁ´½Ó

ÏÂÔØÍê³Éºó½âѹ£¬´ò¿ªconfÎļþ¼Ð£¬ÅäÖÃamoeba.xmlºÍdbServer.xml:

amoeba.xml:



    
        
        
            
            8066
            
            192.168.1.62
            
                
                    128
                    64
                
            
            
                
                    
                    amoeba
                    
                    123456
                    
                        
                            ${amoeba.home}/conf/access_list.conf
                        
                    
                
            
        
        
            
            128
            
            500
            
            utf8
            
            60
        
    
    
    
        
            com.meidusa.toolkit.net.AuthingableConnectionManager
        
    
        
    
        ${amoeba.home}/conf/dbServers.xml
    
    
        
            
                ${amoeba.home}/conf/rule.xml
                ${amoeba.home}/conf/ruleFunctionMap.xml
            
        
        ${amoeba.home}/conf/functionMap.xml
        1500
       
        master
        
        master
        
         multiPool 
        true
    

dbServers.xml:



        
    
        
            ${defaultManager}
            64
            128
            
            3306
            
            test
            
            proxy
            
            123456
        
        
            500
            500
            1
            600000
            600000
            true
            true
            true
        
    
       

    
        
            
            192.168.1.65
        
    
    
    
        
            
            192.168.1.64
        
    
    
        
            
            192.168.1.49
        
    
    
    
        
            
            1
            
            slave1,slave2
        
    

I.¸øAmoebaÊÚȨ£º

·Ö±ðµ½Ö÷¿â¡¢´Ó¿â1¡¢´Ó¿â2µÄmysql¿ØÖÆÌ¨Ï¸øAmoeba·þÎñÆ÷ÊÚȨ£¬´úÂëÈçÏ£º

grant all on *.* to 'proxy'@'192.168.1.62' identified by '123456';

ÕâÀïµÄÕ˺źÍÃÜÂë±ØÐëºÍdbServers.xmlÖеÄÅäÖÃһëһÑù£º

ÕâÀïдͼƬÃèÊö

Á¬½ÓAmoebaÊý¾Ý¿â£¬ÕâÀïµÄÕ˺š¢ÃÜÂë¡¢Ip¡¢¶Ë¿Ú±ØÐëºÍamoeba.xmlµÄÅäÖÃһëһÑù£º

ÕâÀïдͼƬÃèÊö

È»ºóʹÓÃÕâ¸öÁ¬½Ó¶ÔÊý¾Ý¿âtest×öÊý¾ÝÐ޸IJÙ×÷£¬ÔÙµ½Ö÷¿â´Ó¿âÉÏÃæ²é¿´ÊÇ·ñÓÐͬ²½Ð޸ģ¬Èç¹ûÓУ¬ÄǾÍÍê³ÉÁ˶Áд·ÖÀë~

Èç¹ûÏë¿´¿´ÓÐûÓÐʵÏÖ¸ºÔؾùºâ£¬¿ÉÒÔ´ò¿ªAmoeba°²×°Ä¿Â¼µÄlogs/root.log²é¿´²éѯÈÕÖ¾¡£

È»ºóÎÒÃǵÄÓ¦ÓþͿÉÒÔͨ¹ýÁ¬½ÓAmoeba·þÎñÆ÷À´·ÃÎÊÊý¾Ý¿âÖеÄÊý¾ÝÁË

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