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Question

upgrade client agent

  • March 31, 2026
  • 2 replies
  • 19 views

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Good morning
 

I would like to know if it is possible to find out the reasons for a client upgrade failure after the job has been completed.thanks

2 replies

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  • Vaulter
  • March 31, 2026

Hi ​@TCM  
 

You can check the below logs to check the failures related to upgrade. 

Windows clients: 


Install.log: Primary log for installation and upgrade errors.
UpdateInfo.log: Contains details about the upgrade process and errors.
AutoInstallClient.log: Logs push install/upgrade attempts.
JobManager.log: May contain job-level errors if the upgrade was triggered as a job.
DatabaseUpgrade.log: For database-related upgrade failures.
Event Viewer (Windows Logs): For system-level errors, especially if third-party components (like Visual C++ or .NET) fail.
 

Unix clients: 


Install.log: Main log for installation and upgrade errors (commonly found in /opt/commvault/Base/Log_Files/ or the user’s home directory).
UpdateInfo.log: Details about the upgrade process and errors.
AutoInstallClient.log: For push install/upgrade attempts.
JobManager.log: For job-level errors if the upgrade was triggered as a job.
DatabaseUpgrade.log: For database-related upgrade failures.
/var/log/commvault/Log_Files/: Directory containing additional logs relevant to the upgrade.
/tmp/.gxsetup/var/log/.gxsetup/: Temporary logs created during installation (if present).


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  • Author
  • Novice
  • April 1, 2026

Thanks you
 

The errors resulting from the failure are recorded in the file AutoInstall.log