Rac主题的文章列表，还有Rac的技术要点_第2页

如何修改RAC IP地址

问题RAC数据库只支持预安装发货，预安装服务器的默认IP地址请参见表1。根据网络实际情况如何修改RAC系统IP地址？回答（1）分别在主备机上执行如下步骤。以root管理员登录操作系统。修改业务网口bond0的物理IP地址。具体操作请参见如何修改Linux操作系统的主机名和IP地址？。修改host文件。说明：主备机hos...

开发笔记 ·2024-03-12

Oracle数据库：ORA-01017: invalid username/password; logon denied

报错：ORA-01017:invalidusername/password;logondenied错误说明：用户名和密码无效，登录被拒绝。1<connectionStrings>2 3 <addname="CamnprData...

开发笔记 ·2023-12-02

Oracle数据库：如何使用Oracle ODP.NET 11g的.NET程序发布方法

ODP.NET11g是Oracle发布的供.NET程序访问Oracle数据库的ADO.NET组件，比微软自带的Oracle组件性能好，更可以访问UDT(UserDefinedType)类型，Procedure，REF等等高级Oracle特性。　　.NET1.1的客户端需要的发布文件如下：　　Oracle.DataAcc...

开发笔记 ·2023-12-01

Oracle SqlLoader使用

最近在用sqlloader导入数据，500多M，开始要用40分钟，后来做到了20min，再后来只用不到2分钟。所用时间的不断减少，得益于很多网友的总结。数据文件为csv格式，默认打开软件为：excel，通过excel打开的csv文件日期和数字格式可能会发生变化，在写controlfile时要注意了，看原始格式请用文本编...

开发笔记 ·2023-08-10

ORA-28387: Could not acquire an enqueue for wallet operation in Oracle RAC

文档解释ORA-28387:CouldnotacquireanenqueueforwalletoperationinOracleRACCause:EnqueuetoblockTDEoperationsinOracleRACdatabasecouldnotbeobtained.Action:Retrythewalleto...

IT技术学习 ·2023-07-28

ORA-55628: Flashback Archive supports Oracle 11g or higher

文档解释ORA-55628:FlashbackArchivesupportsOracle11gorhigherCause:AnattemptwasmadetocreatedaFlashbackArchivewithincorrectcompatiblemodeorwithoutautoundomanagement.Ac...

IT技术学习 ·2023-07-28

ORA-28274: No ORACLE password attribute corresponding to user nickname exists.

文档解释ORA-28274:NoORACLEpasswordattributecorrespondingtousernicknameexists.Cause:LDAPuserentrycorrespondingtousernicknamedoesnothaveaORACLEpasswordattributeorthea...

IT技术学习 ·2023-07-28

ORA-56512: DRCP: Failed to synchronize RAC instances [string]

文档解释ORA-56512:DRCP:FailedtosynchronizeRACinstances[string]Cause:SomeoftheRACinstanceswerenotsynchronized.Action:Performthesameoperationsonallthefailedinstances....

IT技术学习 ·2023-07-28

ORA-28509: unable to establish a connection to non-Oracle system

文档解释ORA-28509:unabletoestablishaconnectiontonon-OraclesystemCause:Initializationofadatabaselinktoanon-OraclesystemfailedtoconnecttotheHeterogeneousServicesagent...

IT技术学习 ·2023-07-28

ORA-15458: invalid character in volume name

文档解释ORA-15458:invalidcharacterinvolumenameCause:Avolumenamewasspecifiedwithaninvalidcharacter.Action:Useavolumenamewithonlyalphanumericcharacters....

IT技术学习 ·2023-07-28

ORA-48912: The specified trace filename is too long

文档解释ORA-48912:ThespecifiedtracefilenameistoolongCause:TheresultingtracefilenamelengthexceedsthemaximumlengthAction:UseasmallertracefilenamesuffixormoveADRhigher...

IT技术学习 ·2023-07-28

ORA-28037: Cannot Get Session Key for RACF Authentication

文档解释ORA-28037:CannotGetSessionKeyforRACFAuthenticationCause:ClientandservercannotnegotiatesharedsecretduringlogonAction:Usershouldnotseethiserror.Pleasecontacty...

IT技术学习 ·2023-07-28

ORA-48411: The trace files exceeds the maximum number [string]

文档解释ORA-48411:Thetracefilesexceedsthemaximumnumber[string]Cause:TheinputtracefilepathnumberexceedsthemaximumnumberAction:InputlesstracefilepathORA-48411错误是由于存取数...

IT技术学习 ·2023-07-28

ORA-29372: identifier string is too long; it must be less than string characters

文档解释ORA-29372:identifierstringistoolong;itmustbelessthanstringcharactersCause:Anattemptwasmadetospecifyanidentifierthatismorethan30characterslong.Action:Useanid...

IT技术学习 ·2023-07-28

ORA-30205: invalid Character set

文档解释ORA-30205:invalidCharactersetCause:Thespecifiedcharactersetisinvalid.Action:CheckifthecharactersetIDisvalid.ORA-30205:invalidCharacterset这是一个Oracle的数据库错误，用户...

IT技术学习 ·2023-07-28