How to resolve the problem of no Oracle instances were discovered in BE

本文介绍了解决BackupExec Oracle代理配置工具无法发现Linux服务器上部分或全部Oracle数据库实例的问题。通过验证或创建Oracle文件/etc/Oratab,确保能够正确识别并配置数据库实例。

Problem


How to resolve a condition that prevents the Backup Exec Agent for Oracle configuration utility from discovering some or all of the Oracle database instances on a Linux server.

Solution




The Backup Exec Oracle agent configuration utility, AgentConfig, does not discover any or some Oracle instances when choosing the option Configure Oracle Instance Information.

The utility first reports that no Oracle instance were discovered or only shows instances that have previously been configured. AgentConfig provides an option to enter an instance name manually, but when adding the instance, the utility then reports that the entry cannot be validated.

Solution

The AgentConfig utility uses the Oracle file /etc/Oratab to identify database instances running on a server and their respective location.

If this file exists, verify that it is under the /etc directory and that it contains the name of the instance(s) to be configured. If the file does not exist, it should be created. Please refer to Oracle documentation on how to create an Oratab file.

Problem


How to resolve a condition that prevents the Backup Exec Agent for Oracle configuration utility from discovering some or all of the Oracle database instances on a Linux server.

Solution




The Backup Exec Oracle agent configuration utility, AgentConfig, does not discover any or some Oracle instances when choosing the option Configure Oracle Instance Information.

The utility first reports that no Oracle instance were discovered or only shows instances that have previously been configured. AgentConfig provides an option to enter an instance name manually, but when adding the instance, the utility then reports that the entry cannot be validated.

Solution

The AgentConfig utility uses the Oracle file /etc/Oratab to identify database instances running on a server and their respective location.

If this file exists, verify that it is under the /etc directory and that it contains the name of the instance(s) to be configured. If the file does not exist, it should be created. Please refer to Oracle documentation on how to create an Oratab file.

Note that extra steps are necessary to discover Oracle Real Application Cluster databases. Please refer to the Backup Exec Administrator's guide to find out more information.

/apps/media/inquira/resources /resources

Article URL http://www.symantec.com/docs/TECH55723


Terms of use for this information are found in Legal Notices


Note that extra steps are necessary to discover Oracle Real Application Cluster databases. Please refer to the Backup Exec Administrator's guide to find out more information.

/apps/media/inquira/resources /resources

Article URL http://www.symantec.com/docs/TECH55723


Terms of use for this information are found in Legal Notices

来自 “ ITPUB博客 ” ,链接:http://blog.itpub.net/13024285/viewspace-691455/,如需转载,请注明出处,否则将追究法律责任。

转载于:http://blog.itpub.net/13024285/viewspace-691455/

基于可靠性评估序贯蒙特卡洛模拟法的配电网可靠性评估研究(Matlab代码实现)内容概要:本文围绕“基于可靠性评估序贯蒙特卡洛模拟法的配电网可靠性评估研究”,介绍了利用Matlab代码实现配电网可靠性的仿真分析方法。重点采用序贯蒙特卡洛模拟法对配电网进行长时间段的状态抽样与统计,通过模拟系统元件的故障与修复过程,评估配电网的关键可靠性指标,如系统停电频率、停电持续时间、负荷点可靠性等。该方法能够有效处理复杂网络结构与设备时序特性,提升评估精度,适用于含分布式电源、电动汽车等新型负荷接入的现代配电网。文中提供了完整的Matlab实现代码与案例分析,便于复现和扩展应用。; 适合人群:具备电力系统基础知识和Matlab编程能力的高校研究生、科研人员及电力行业技术人员,尤其适合从事配电网规划、运行与可靠性分析相关工作的人员; 使用场景及目标:①掌握序贯蒙特卡洛模拟法在电力系统可靠性评估中的基本原理与实现流程;②学习如何通过Matlab构建配电网仿真模型并进行状态转移模拟;③应用于含新能源接入的复杂配电网可靠性定量评估与优化设计; 阅读建议:建议结合文中提供的Matlab代码逐段调试运行,理解状态抽样、故障判断、修复逻辑及指标统计的具体实现方式,同时可扩展至不同网络结构或加入更多不确定性因素进行深化研究。
评论
添加红包

请填写红包祝福语或标题

红包个数最小为10个

红包金额最低5元

当前余额3.43前往充值 >
需支付:10.00
成就一亿技术人!
领取后你会自动成为博主和红包主的粉丝 规则
hope_wisdom
发出的红包
实付
使用余额支付
点击重新获取
扫码支付
钱包余额 0

抵扣说明:

1.余额是钱包充值的虚拟货币,按照1:1的比例进行支付金额的抵扣。
2.余额无法直接购买下载,可以购买VIP、付费专栏及课程。

余额充值