After completing an HWNDU, what command should an Implementation Engineer run to confirm if any...

During and after a Hardware Non-Disruptive Upgrade (HWNDU), the FlashArray may generate various alerts related to component removals, path failovers, or temporary redundancy reductions. Once the upgrade is physically complete and the software has stabilized, the Implementation Engineer must verify that the array has returned to a fully healthy state.

The command purealert list is the primary tool for this verification. It displays the current table of active alerts on the system.

If the array is healthy, this list should be empty or contain only "Info" level messages.

If the system is still recovering, you might see alerts with a status indicating they are "closing" or "downgrading" as the conditions resolve (e.g., "Controller redundancy restored").

pureaudit list shows the history of user commands, not system health alerts. puremaintenance is not a standard command for checking alert status. Therefore, purealert list is the correct command to validate that no critical hardware or software issues remain active after the maintenance window.