Ransomware attackers specifically target and attempt to destroy backup systems to increase the probability of payment. Hardening your system is critical. Please ensure you have reviewed your platform security using the Security Hardening Checklist
Cohesity

COHESITY Documentation

Explore our documentation to get started, discover products & new features, access troubleshooting guides, register sources, platforms support.

Products
Data Security Alliance
Visit Cohesity.com
Demos
Support
Blogs
Developers
Partner Portals
Cohesity Community
© 2026 Cohesity, Inc. All Rights Reserved.
Terms of Use|
Privacy Policy|
Legal|
  1. Home
  2. IT Analytics Help
  3. Section VII. Data Collector Installation and Configuration for Cohesity NetBackup
  4. Upgrading Data Collector Locally
  5. Upgrade logs and upgrade related database views

Upgrade logs and upgrade related database views

Logs:

  • Upgrade Manager upgrade logs:

    <DC_APTARE_HOME>/mbs/logs/watchdog.log
  • Data Collector upgrade logs:

    • Download of Data Collector upgrade bundle and verification related:

      <DC_APTARE_HOME>/mbs/logs/watchdog.log
    • For IT Analytics version 11.3.02 and later:

      <DC_APTARE_HOME>/upgrade/logs

      Note:

      For older releases of IT Analytics - <DC_APTARE_HOME>/upgrade/upgradeManager/logs.

Database views

  • apt_v_system_upgrade: High level upgrade status

    • The Component_Name column indicates the Data Collector server.

    • The Message From column indicates if it is a Data Collector component or Upgrade Manager component upgrade.

      • If Message From is Super_Upgrader - The status is related to "Upgrade Manager" component upgrade.

      • If Message From is Upgrade_Manager - The status is related to "Data Collector" component upgrade.

  • apt_v_system_upgrade_detail: Detailed upgrade messages for a particular upgrade session.

Feedback

Was this page helpful?
Previous

Upgrade the Upgrade Manager and Data Collector components together

Next

Resolve file lock issue on Windows host during Data Collector upgrade

Feedback

Was this page helpful?