Hitachi

uCosminexus Application Server System Setup and Operation Guide


D. Troubleshooting in Management Portal Operations

If a message or log indicating an error occurrence in the operation of a management portal appears, then you must re-execute the operation after checking the message and removing the causes of error occurrence. The following steps describe troubleshooting during the operation of the management portal:

  1. Click the Log display tab, and confirm the time of the error message display on the Log Display window.

  2. Reference the following log files to check the contents of the error message corresponding to the time confirmed in step 1, and identify the causes of error occurrence.

    The following table describes the log file to be checked. Note that the messages in the log file are output according to the earlier order of time. For messages, see the manual uCosminexus Application Server Messages.

    Table D‒1: Log files to be checked

    Classification

    Contents to be checked

    File name

    Server management command

    Operation log

    • For Windows

      Cosminexus-installation-directory\CC\admin\logs\cjmessage[n].log

    • For Unix

      /opt/Cosminexus/CC/admin/logs/cjmessage[n].log

    Exception information when error occurs

    • For Windows

      Cosminexus-installation-directory\CC\admin\logs\cjexception[n].log

    • For Unix

      /opt/Cosminexus/CC/admin/logs/cjexception[n].log

    J2EE server

    Operation log

    • For Windows

      ejb-server-log-directory#1\cjmessage[n].log

    • For Unix

      ejb-server-log-directory#1/cjmessage[n].log

    Exception information when error occurs

    • For Windows

      ejb-.server-log-directory#1\cjexception[n].log

    • For Unix

      ejb-server-log-directory#1/cjexception[n].log

    Web servlet log

    • For Windows

      ejb-server-log-directory#1\web_servlet[n].log

    • For Unix

      ejb-server-log-directory#1/web_servlet[n].log

    User output log

    • For Windows

      ejb-server-log-directory#1\user_out[n].log

    • For Unix

      ejb-server-log-directory#1/user_out[n].log

    User error log

    • For Windows

      ejb-server-log-directory#1\user_err[n].log

    • For Unix

      ejb-server-log-directory#1/user_err[n].log

    JavaVM maintenance information and GC log

    • For Windows

      ejb-server-log-directory#1\javalog[nn].log

    • For Unix

      ejb-server-log-directory#1/javalog[nn].log

    Error report file (For Windows)#2

    work-directory\ejb\server-name\hs_err_pid process-ID-of-server-process.log

    #1:

    ejb.server.log.directory indicates the directory specified in the ejb.server.log.directory parameter in the configuration tag of the logical J2EE server (j2ee-server) of the Easy Setup definition file. The default value is Cosminexus-installation-directory\CC\server\public\ejb\server-name\log.

    #2:

    Data to be sent to the Maintenance Service.

  3. Fix the error by removing the causes of errors identified in step 2.