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EM 12c, EM 13c: Enterprise Manager Cloud Control で emctl start agent が targets.xml 関連の出力を伴い失敗する (Doc ID 2201631.1)

Last updated on JANUARY 10, 2019

適用範囲:

Enterprise Manager Base Platform - バージョン 12.1.0.1.0 以降
この文書の内容はすべてのプラットフォームに適用されます。
本文書利用上のご注意
  本文書は英語の文書 <Document 1451351.1> (最終メジャー更新日: 2019年01月10日) の日本語翻訳版です。
  英語の文書のメジャー更新に応じて本文書を随時更新いたします。

現象

$/AGENT_INST/bin/emctl start agent

以下のエラーを伴い失敗します。

Oracle Enterprise Manager 12c Cloud Control 12.1.0.1.0
Copyright (c) 1996, 2011 Oracle Corporation.  All rights reserved.
Starting agent ............. failed.
Target Metadata Loader failed at Startup
Consult the log files in: /u01/app/oracle/product/agent_inst/sysman/log

$/AGENT_INST/bin/emctl start agent

以下のエラーを伴い失敗します。

Oracle Enterprise Manager Cloud Control 12c Release 2  
Copyright (c) 1996, 2012 Oracle Corporation.  All rights reserved.
Starting agent ............ failed.
Target Manager failed at Startup: targets.xml was rejected: loaded with a wrong agent token
Consult emctl.log and emagent.nohup in: /oracle/product/12.1.0/oem_1/agent/agent_inst/sysman/log

/AGENT_INST/sysman/log/gcagent.log reports the following message:

WARN - Agent failed to Startup for Target Metadata Loader in step 2
oracle.sysman.gcagent.metadata.MetadataLoadingException: The targets.xml file does not exist
at oracle.sysman.gcagent.metadata.MetadataManager$Loader.validateMetadataFile(MetadataManager.java:824)

もしくは

/AGENT_INST/sysman/log/gcagent.log reports the following message:

WARN - Agent failed to Startup for Target Metadata Loader in step 2
oracle.sysman.gcagent.metadata.MetadataLoadingException: The targets.xml file is empty
at oracle.sysman.gcagent.metadata.MetadataManager$Loader.validateMetadataFile(MetadataManager.java:799)

 

変更点

 

原因

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