文档解释Errornumber:4049;Symbol:ER_OPERATION_NOT_ALLOWED_ON_GR_SECONDARY;SQLSTATE:HY000Message:ThisoperationcannotbeperformedonaGroupReplicationsecondarymember,itmu...

文档解释Errornumber:MY-011538;Symbol:ER_GRP_RPL_SALVE_IO_THD_ON_SECONDARY_MEMBER;SQLSTATE:HY000Message:Can’tstartreplicaIOTHREADofchannel‘%s’wheng...

文档解释Errornumber:MY-011632;Symbol:ER_GRP_RPL_SERVER_WORKING_AS_SECONDARY;SQLSTATE:HY000Message:Thisserverisworkingassecondarymemberwithprimarymemberaddress%s:%u....

文档解释Errornumber:MY-011638;Symbol:ER_GRP_RPL_FAILED_TO_START_ON_SECONDARY_WITH_ASYNC_CHANNELS;SQLSTATE:HY000Message:Can’tstartgroupreplicationonsecondaryme...

文档解释Errornumber:MY-011511;Symbol:ER_GRP_RPL_SRV_SECONDARY_MEM;SQLSTATE:HY000Message:Thisserverisworkingassecondarymemberwithprimarymemberaddress%s:%u.错误说明ER_GRP...

文档解释Errornumber:3889;Symbol:ER_SECONDARY_ENGINE;SQLSTATE:HY000Message:Secondaryengineoperationfailed.%s.错误说明：ER_SECONDARY_ENGINE错误是由MySQL数据库引擎引发的一般错误，通常表明某些子句或者...

文档解释Errornumber:3890;Symbol:ER_SECONDARY_ENGINE_DDL;SQLSTATE:HY000Message:DDLsonatablewithasecondaryenginedefinedarenotallowed.错误说明：ER_SECONDARY_ENGINE_DDL是MySQ...

文档解释Errornumber:MY-011540;Symbol:ER_GRP_RPL_SLAVE_SQL_THD_ON_SECONDARY_MEMBER;SQLSTATE:HY000Message:Can’tstartslaveSQLTHREADofchannel‘%s’wheng...

文档解释Errornumber:MY-013791;Symbol:ER_GRP_RPL_SLAVE_THREAD_ERROR_ON_SECONDARY_MEMBER;SQLSTATE:HY000Message:The‘%s’threadofchannel‘%s’wille...

文档解释Errornumber:3877;Symbol:ER_SECONDARY_ENGINE_PLUGIN;SQLSTATE:HY000Message:%s错误说明：ER_SECONDARY_ENGINE_PLUGIN错误指示MySQL无法启用安装的插件，因为缺少在配置文件中指定的支持引擎。此错误表明MySQL服务器...

文档解释Errornumber:MY-013359;Symbol:ER_PREPARE_FOR_SECONDARY_ENGINE;SQLSTATE:HY000Message:Retrythestatementusingasecondarystorageengine.Errornumber:MY-013359;Symbo...

很多人都认为，SecondaryNameNode是NameNode的备份，是为了防止NameNode的单点失败的，其实并不是这样。在Hadoop中，有一些命名不好的模块，SecondaryNameNode是其中之一。从它的名字上看，它给人的感觉就像是NameNode的备份。但它实际上却不是。很多Hadoop的初学者都很...

解决方法：1、配置好静态IP在/etc/network/interface2、关闭dhcp服务（不知道这个服务是干嘛的，明明是客户端还需要这个）sudosystemctlstopdhcpcdsudosystemctldisabledhcpcdsudosystemctldaemon-reloadsudosystemctl...