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Preface My virtual machine was simply created by vagrant in default mode without anything about the extra disk volume configuration.The default size i 阅读全文
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Issue I encountered an error when I run the python script which need to import the module of "MySQLdb".The error shows like this: [root@docker1 script 阅读全文
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Preface When I was compiling the sysbench just now,I encountered some failures in the precedure.I'll show the issue and workaround below. Issues 1. Ex 阅读全文
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Preface Yesterday I've installed the 11g GI software on CentOS 7.2.But I still encounter some troubles when I continue to install the database softwar 阅读全文
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Preface Oracle claimed that 11g RAC is supported on Redhat Linux 7 and above version,but there're still some incompatible issues in inplementing 11g G 阅读全文
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Preface Today I'm gonna export some test data to another server.The source server is Windows Server 2012 R2 and the tartget server is CentOS 7.2.Event 阅读全文
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Preface I've demontstrated several InnoDB locking cases in my previous blog.I'm gonna do the rest tests about InnoDB locks. Procedure Test table infor 阅读全文
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Preface Today I'm gonna implement a consul in my environment to discover service of MySQL database and check whether the master-slave is working norma 阅读全文
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Preface As we know,InnoDB is index organized table.InnoDB engine supports row-level lock base on indexes,if there're no indexes on a certain table the 阅读全文
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Preface Last night one buddy in tech wechat group asked "what's intention locks of InnoDB?"Thus,I'm gonna say someting about it.As we all know,there'r 阅读全文