Veritas NetBackup™ Flex Scale Installation and Configuration Guide
- Preparing for NetBackup Flex Scale deployment
 - Configuring NetBackup Flex Scale
 - Upgrading NetBackup Flex Scale to 3.2
- About NetBackup Flex Scale upgrades and EEBs
 - NetBackup Flex Scale upgrade overview
 - About parallel upgrade and supported upgrade paths
 - Downloading the upgrade file
 - Uploading the upgrade file and performing an upgrade precheck
 - Performing pre-upgrade tasks
 - Performing an upgrade using GUI
 - Performing post-upgrade tasks
 - Collecting logs for an upgrade precheck failure
 
 - Upgrading NetBackup Flex Scale to 3.2.100
- About NetBackup Flex Scale upgrades and EEBs
 - NetBackup Flex Scale upgrade overview
 - Supported upgrade paths
 - Downloading the upgrade file
 - Uploading the upgrade file and performing an upgrade precheck
 - Performing pre-upgrade tasks
 - Performing an upgrade using GUI
 - Performing post-upgrade tasks
 - Collecting logs for an upgrade precheck failure
 
 - Upgrading the firmware in NetBackup Flex Scale cluster
 - Managing EEBs
 - Removing NetBackup Flex Scale
 - Appendix A. Installing NetBackup Flex Scale 3.2 from a USB drive
 - Appendix B. Installing NetBackup Flex Scale using a downloaded ISO file
 - Appendix C. Upgrading a NetBackup Flex Scale node
 
Collecting logs for an upgrade precheck failure
If the precheck fails, the GUI shows the reasons for the failure. If further troubleshooting is required, collect the following logs from the console node. If disaster recovery is configured, logs from both the clusters are required even if the failure occurs on one site.
To identify the management console node, in the NetBackup Flex Scale web UI, navigate to . On the Infrastructure page, Console node shows the management console node and the remaining nodes are the non-management console nodes.
To collect logs:
- Sign in to the NetBackup Flex Scale infrastructure management UI.
 - Navigate to Settings > Diagnostics and click Generate log package.
 - On the  Advanced tab, select the following files from the management console node:
Expand infrastructure, click /log/VRTSnas/ and select the following files:
isagui_upgrade_support.logupgrade_nas_opr.logIf the log file is of zero size, expand archived_logs and select
upgrade_nas_opr.log*file.
Expand upgrade, click log and select the
preflight_check_report.jsonfile.If disaster recovery is configured, expand common-logs, click /log/VRTSnas/ and select the
nso_replication.logfile.
 - Under Package options, specify a name for the log package and optionally the case number if provided by Veritas Support.
 - Click Generate.
To view the progress of the operation, click View details on the Diagnostics page. If you had specified the case number, it is prefixed to the package name. The generated log package is displayed under Packaged logs.