翻译自 http://code.google.com/p/mysql-master-ha/wiki/Advantages#Advantages_of_MHAAdvantages of MHA/* mha优点 */一、Master failover and slave promotion can be done very quickly/* master故障切换 和 slave提升 都是
翻译自 : http://code.google.com/p/mysql-master-ha/wiki/Architecture一、Architecture of MHA/*mha的结构(架构)*/When a master crashes, MHA recovers rest slaves as below. /* 当master崩溃时，mha按照下面恢复剩余的slave们 */In relay
翻译自 http://code.google.com/p/mysql-master-ha/wiki/OverviewDifficulties of Master FailoverMaster Failover is not as trivial as it might seem. Take the most typical MYSQL deployment case of a sin
A primary objective of MHA is automating master failover and slave promotion within short (usually 10-30 seconds) downtime, without suffering from replication consistency problems, without spending mo
#1.为 in_1.bbb、out_1.bbb 添加数据create table in_1.bbb(id int); create table out_1.bbb(id int); insert into in_1.bbb values(1); insert into out_1.bbb values(1);# 以上操作 master-blkh-slave 都没有问题，潜在的问题是 ou
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