The following message is displayed under Configuration > System Maintenance > Update Software:
“Upgrade in progress. This operation will take about 20 minutes. Please re-login after 20 minutes.”
Engage Technical Support to attempt to fix and recover the appliance from a SVM DB corruption issue.
Alternative, you can also reset appliance to factory default to fix this issue.Forceful power off NetScaler SD-WAN appliance causes SVM DB corruption issue.