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Oracle EM Grid Control 11g问题之EMD upload失败

程序员文章站 2022-05-16 16:57:57
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在OEM grid control 11g 安装完成后,在一个监控服务器上重装agent 一下,agent 就不能工作了,使用emctl upload检查时报错为rd

在OEM grid control 11g 安装完成后,在一个监控服务器上重装agent 一下,agent 就不能工作了,使用emctl upload检查时报错为”EMD upload error: uploadXMLFiles skipped” 。如下所示:

[Oracle@codb2 ~]$ emctl upload

Oracle Enterprise Manager 11g Release 1 Grid Control 11.1.0.1.0

Copyright (c) 1996, 2010 Oracle Corporation. All rights reserved.

---------------------------------------------------------------

EMD upload error: uploadXMLFiles skipped :: OMS version not checked yet. If this issue persists check trace files for ping to OMS related errors.

这是Oracle EM Grid Control 11g安装指导 一文中介绍的安装EM GRID CONTROL 11G结束后,配置agent时出现的问题。如果你需要知道如何去安装配置grid control 11g,请参考此文。

这个问题如何解决呢?

首先,我在监控服务器上,也就是codb2 服务器上使用emctl verifykey 校验一下。发现是OMS 将这个agent 给block 了。

[oracle@codb2 ~]$ emctl verifykey

Oracle Enterprise Manager 11g Release 1 Grid Control 11.1.0.1.0

Copyright (c) 1996, 2010 Oracle Corporation. All rights reserved.

-----------------------------------------------------

verifykey: Successfully Completed communication with agent

EMD pingOMS error: Invalid ping response "ERROR-Agent is blocked. Blocked reason is: Agent is out-of-sync with repository. This most likely means that the agent was reinstalled or recovered. Please contact an EM administrator to unblock the agent by performing an agent resync from the console. Please contact EM adminstrator to unblock the agent"

那么,,我就去OEM grid control 11g 的控制台上去解决这个block 。

在控制台主目录中,选择未知的对象,代理重新同步,不成功。报错如下:

“代理操作已完成, 但出现错误。对于那些无法保存的目标, 请转至目标的监视配置页以保存它们。已成功保存所有其他目标。仍未取消阻止代理。

与代理通信时出错。异常错误消息 - oracle.sysman.emSDK.emd.comm.CommException: IOException in reading Response :: Connection reset “

在界面操作上没办法去取消这个代理了。于是乎,我们登录grid control 的资料库中,去直接修改配置信息。

使用函数mgmt_admin.cleanup_agent('host:port'); 去清理这个agent 。

参数host 和port 的值从监控端服务器中使用emctl status agent 输出信息中取得。

详细信息如下:

[oracle@codb1 ~]$ emctl status agent

Oracle Enterprise Manager 11g Release 1 Grid Control 11.1.0.1.0

Copyright (c) 1996, 2010 Oracle Corporation. All rights reserved.

---------------------------------------------------------------

Agent Version : 11.1.0.1.0

OMS Version : 11.1.0.1.0

Protocol Version : 11.1.0.0.0

Agent Home : /u01/app/oracle/product/10.2.0/oms/agent11g/codb1.htsc.com.cn

Agent binaries : /u01/app/oracle/product/10.2.0/oms/agent11g

Agent Process ID : 21727

Parent Process ID : 21673

Agent URL : https://codb1.htsc.com.cn:3872/emd/main

Repository URL : https://htwebapp1:4900/em/upload

Started at : 2012-05-31 15:54:52

Started by user : oracle

Last Reload : 2012-05-31 16:05:04

Last successful upload : 2012-05-31 16:10:07

Total Megabytes of XML files uploaded so far : 0.39

Number of XML files pending upload : 0

Size of XML files pending upload(MB) : 0.00

Available disk space on upload filesystem : 44.51%

Last successful heartbeat to OMS : 2012-05-31 16:22:05

---------------------------------------------------------------

Agent is Running and Ready

请注意这一行

Agent URL :https://codb1.htsc.com.cn:3872/emd/main

codb1.htsc.com.cn:3872 就是这些参数的值。在sqlplus 中以sysman 用户登录资料库,执行

execute mgmt_admin.cleanup_agent('codb1.htsc.com.cn:3872');

执行过程如下:

/u01/oracle/home@webdg2=>emrep$sqlplus sysman/htzq2012

SQL*Plus: Release 10.2.0.4.0 - Production on Thu May 31 17:15:54 2012

Copyright (c) 1982, 2007, Oracle. All Rights Reserved.

Connected to:

Oracle Database 10g Enterprise Edition Release 10.2.0.4.0 - 64bit Production

With the Partitioning, Real Application Clusters, OLAP, Data Mining

and Real Application Testing options

SQL> execute mgmt_admin.cleanup_agent('codb1.htsc.com.cn:3872');

PL/SQL procedure successfully completed.

接着,我们到监控端服务器上去清理一些文件

进入grid control 的安装目录,执行下列命令。

rm -r ./sysman/emd/state/*

rm -r ./sysman/emd/collection/*

rm -r ./sysman/emd/upload/*

rm ./sysman/emd/lastupld.xml

rm ./sysman/emd/agntstmp.txt

rm ./sysman/emd/blackouts.xml

rm ./sysman/emd/protocol.ini

最后重新配置一下agent

emctl clearstate agent

emctl secure agent

emctl start agent

这一切都执行完成后,检查emctl upload 是不是正常了。

[oracle@codb1 ~]$ emctl upload

Oracle Enterprise Manager 11g Release 1 Grid Control 11.1.0.1.0

Copyright (c) 1996, 2010 Oracle Corporation. All rights reserved.

---------------------------------------------------------------

EMD upload completed successfully

执行结果显示已OK 。

Oracle EM Grid Control 11g问题之EMD upload失败