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在Oracle Cloud Control 12c中配置 Host Credentials ，准备保存测试的时候，提示： ERROR: NMO not setuid-root (Unix-only)   'ERROR: NMO Not Setuid-root (Unix-only)' on Oracle Enterprise Manager Cloud ControlCause: root.sh had not been executed from agent homeSolution: ...

Oracle数据库私有云 DBaaS的多种云服务模式 ：  1. shared server  -  数据库在IaaS云中，即在专有OS及VM上部署数据库。属于IaaS 。 2. shared platform - 多个数据库共享同样的server pools。 是典型的DBaaS .3. shared database - Multi-schema数据库或12c多租户数据库在RAC下共享数据库...

DB Cloud -  EM Cloud Control 12c  ，12.1.0.4 ， 数据库池 ： Oracle 11.2.0.4  , 10节点   配置完成后， 自助创建数据库的时候， 发现在创建数据库RAC完成后，Create Master Account 报错 , 而且提示是line 1 第一行就报错，显然是什么东西不符合规范， 会碰到了 bug &...

EM 12c主机  szhs171-or.szhw.com要手工add target加入的主机:  szhs135-or, szhs136-or, szhs167-or。 ssa_admin 用户登陆em 12c console后， 选择"设置" -> "添加目标" -> "手动添加目标"，选择 "添加主机目标"，点击添加主机按钮。按照要求填写一些目录及登陆权限信息后，点击部署。部署到最后一项...

Oracle EM 12C  12.1.0.4 ,  Oracle 11.2.0.4 , 为了修复EM 12C中dbaas删除过期请求的bug,  需要在 em 12c OMS HOME下实施补丁 p21806969_121040_Generic.zip ，解压后查看readme文件，其中非常明确的指出需要如下版本的opatch ：        The latest versi...

This time, I want to show you how to troubleshoot OEM problems by enabling DEBUG mode in the OMS. The virtual machine (VM) running my sandbox installation of OEM 12c 12.1.0.4 crashed during the night. After restarting the VM and all the OEM components, I wasn’t able to login using the SYSMAN accoun...

修改 EMGC_OMS1 被管Server的jvm大小。Steps to modify the Java setting (for version 12.1.0.3 and higher) $ emctl set property -name -value  $ emctl stop oms -all $ emctl start omseg: $ emctl set property -name OMS_HEAP_MAX -value 4096M$ emctl stop oms -all $ emctl ...

参考https://blogs.oracle.com/EMMAA/entry/java_heap_size_settings_forOracle Enterprise Manager 12.1.0.4 Configuration Best Practices (文档 ID 1929586.1)[oracle@szxcld001 bin]$ [oracle@szxcld001 bin]$ emctl list properties -module emomsEM Configuration issue. /data01/app/oracle/product/11...

LSNRCTL Commands May Yield Frequent TNS-1189 Errors (文档 ID 285439.1)Applies to:Oracle Net Services - Version 10.1.0.2.0 to 12.1.0.1 [Release 10.1 to 12.1]Information in this document applies to any platform.***Checked for relevance on 25-JUN-2014***The issue documented here is limited to the...

邮件收到EM报警信息如下，到数据库查看发现一切正常，数据库可以正常登陆，监听也没有报错的log , 业务也没有反应异常。 EM Event: Critical:LISTENER_szxcld204.hwc.com - TNS-1189. Please check log for details.Host=szxcld204.hwc.com Target type=Listener Target name=LISTENER_szxcld204.hw...

EM Cloud Control 12.1.0.4 ,   Linux 6.5 ,   Oracle 11.2.0.3  在通过EM Cloud Control 配置好了数据库云后， 自助创建一个RAC one node(带数据)的数据库时，发生报错，参考库是单节点数据库(single instance), 查看log 是在Convert to RAC 的步骤出现错误如下， 后来查看metalink发现10.2.0.4 ~&...

Database Startup Fails with ORA-27300: OS system dependent operation:semget failed with status: 28 (文档 ID 949468.1) Oracle Database - Enterprise Edition - Version 10.1.0.2 to 11.2.0.2 [Release 10.1 to 11.2]Information in this document applies to any platform.SYMPTOMSOn a linux server, ...

Linux 6.5， Oracle 11.2.0.4  Enterprise Manager Cloud Control 12.1.0.4 在实施数据库云自助的时候，在开启数据库步骤报错，自助调度程序终止 。报错信息如下： Creating and starting Oracle instance started at Tue Nov 10 11:59:34 CST 2015ORA-27154: post/wait create failedORA-27300:...

修改完毕后，再次查看:  $cd $OMS_HOME/bin $./emctl config oms -list_repos_details例子：[oracle@sz101db03 bin]$ ./emctl config oms -list_repos_detailsOracle Enterprise Manager Cloud Control 12c Release 4  Copyright (c) 1996, 2014 Oracle Corporation.  All rights reserved.Rep...

1.  概述Oracle EM 12c OMR数据库异常后， 需要将em 12c平台连接转换到备份的standby OMR数据库。 a. 关闭OMSb. 开启OMR Data Guard数据库为read/write模式 c. 更新Oracle EM OMS的连接DB的配置d. 启动OMS这个操作方法在Oracle EM 11g/12c中都有效。2.  具体操作步骤(1). 关闭OMS  找到...

<span style="color:#E95B46;font-family:'Helvetica Neue', 'Neue Helvetica', Arial, sans-serif;font-size:36px;line-height:36px;white-space:normal;background-color:#FFFFFF;">Enterprise Manager Cloud Control Basic Installation Guide</span><br />http://docs.oracle.com/cd/E24628_01/install.121/e22624/toc...

1. 卸载EM plugins.<br />/data01/app/oracle/product/Agent/core/12.1.0.4.0/oui/bin/runInstaller -deinstall -silent &nbsp;"REMOVE_HOMES={/data01/app/oracle/product/Middleware/plugins/oracle.em.soee.oms.plugin_12.1.0.2.0,/data01/app/oracle/product/Middleware/plugins/oracle.sysman.cfw.oms.plugin_12.1.0....

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如果 Agent Unreachabled 是会因为Agent 目录被损坏或删除，导致不能通过console 删除Agent , 那么只能选择下面的方式实施删除动作： http://blog.itpub.net/35489/viewspace-1660988/      在EM Cloud Control 12c中使用emcli命令行删除obsolete agent target ...

再次查找参考文档， 发现需要做 Agent Resynchronization 。 After the agent secure operation is successful, resynch the agent.- On the console, navigate to the agent homepage- Select Agent > Agent Resynchronization即，SYSMAN登入EM Console , Setup -> 管理Cloud Control -> Agent ，点击状态处于Ag...