mysql主從復制 REPLICATE_DO_DB 參數(shù)從服務器reboot后每次都回滾為初始設置
問題描述
我在微軟云上搭建mysql主從復制master-slave使用了bitnami with replication 的鏡像
鏡像中my.cnf配置(主服務器)
[mysqladmin]user=[mysqld]skip-name-resolvebasedir=/opt/bitnami/mysqlport=3306socket=/opt/bitnami/mysql/tmp/mysql.socktmpdir=/opt/bitnami/mysql/tmpmax_allowed_packet=16Mbind-address=0.0.0.0pid-file=/opt/bitnami/mysql/tmp/mysqld.pidlog-error=/opt/bitnami/mysql/logs/mysqld.logcharacter-set-server=UTF8collation-server=utf8_general_ci[client]port=3306socket=/opt/bitnami/mysql/tmp/mysql.sockdefault-character-set=UTF8[manager]port=3306socket=/opt/bitnami/mysql/tmp/mysql.sockpid-file=/opt/bitnami/mysql/tmp/mysqld.pid!include /bitnami/mysql/conf/my_custom.cnf
鏡像中my.cnf配置(從服務器)
[mysqladmin]user=[mysqld]skip-name-resolvebasedir=/opt/bitnami/mysqlport=3306socket=/opt/bitnami/mysql/tmp/mysql.socktmpdir=/opt/bitnami/mysql/tmpmax_allowed_packet=16Mbind-address=0.0.0.0pid-file=/opt/bitnami/mysql/tmp/mysqld.pidlog-error=/opt/bitnami/mysql/logs/mysqld.logcharacter-set-server=UTF8collation-server=utf8_general_ci[client]port=3306socket=/opt/bitnami/mysql/tmp/mysql.sockdefault-character-set=UTF8[manager]port=3306socket=/opt/bitnami/mysql/tmp/mysql.sockpid-file=/opt/bitnami/mysql/tmp/mysqld.pid !include /bitnami/mysql/conf/my_custom.cnf
并沒有關于REPLICATE_DO_DB 參數(shù)的設置
連接進入mysql后執(zhí)行sql修改REPLICATE_DO_DBCHANGE REPLICATION FILTER REPLICATE_DO_DB = ();在啟動slave;主從復制是可以得的,可是每次reboot從服務器后REPLICATE_DO_DB都會回滾回默認bitnami數(shù)據(jù)庫
是不是還有其他地方設置REPLICATE_DO_DB?
問題解答
回答1:這種情況肯定是在默認啟動參數(shù)中配置了才會按這個啟動(猜測要么你看的配置文件不對,要么可能在你創(chuàng)建的時候就配置的),你需要將你的自定義參數(shù)寫到配置文件中嘗試一下
回答2:把主從配置信息寫入配置文件!
回答3:自己linux不熟出現(xiàn)的問題,是在配置文件里面
配置文件最后 !include /bitnami/mysql/conf/my_custom.cnflinux文件鏈接這里配置。。。文件找了很久
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