What command should an administrator run to verify a Portworx upgrade on Kubernetes?

Comprehensive and Detailed Explanation From Exact Extract:

To verify a Portworx upgrade on Kubernetes, administrators use the pxctl get storagenodes command. This Portworx CLI command lists all storage nodes with detailed information including version, status, and health. By inspecting the version column, administrators can confirm whether all nodes have been successfully upgraded to the desired Portworx release. This command specifically queries Portworx daemons for accurate cluster version details, unlike kubectl get nodes which shows Kubernetes node info but not Portworx versioning. Portworx upgrade best practices stress using pxctl commands for detailed verification after an upgrade to ensure consistent cluster software versions and successful upgrade completion【Pure Storage Portworx Upgrade Guide†source】.