After upgrading Purity during a new installation, which command should an Implementation Engineer run to...

The command pureboot list is the correct tool to verify which Purity version is designated to load upon the next system reboot.

FlashArray controllers maintain two boot partitions (often referred to as banks) for redundancy and upgrade safety. When an upgrade is performed, the new Purity software image is written to the inactive bank.

Verification: Running pureboot list displays the status of both boot banks (e.g., Primary and Secondary) and explicitly flags which version is "Running" and which is set for "Next Boot."

Why it's critical: Just checking the currently running version (using pureversion or purearray list) is insufficient during an upgrade workflow. An engineer must confirm that the boot pointer has successfully switched to the new version before issuing the reboot command. If pureboot list shows the old version as "Next Boot," a reboot would simply reload the current code, indicating the upgrade installation failed or wasn't finalized.