After racking a new FlashArray with one data pack, how should DirectFlash modules be installed?

During an NDU, when is the Implementation Engineer required to install additional NVRAM modules in slots 2 and 3?

Prior to running the puresetup newarray command, which command should an Installation Engineer run on a new install of a FlashArray//XR4 array?

Once the new Purity firmware has been installed using the pureinstall command, what step is required to commit the new version?

An Implementation Engineer is performing an NDU from FlashArray//X to //XL. Although tunables are usually copied automatically with the puresetup replace command, some cases require manual application and an additional reboot if tunables are missing. Assuming tunables were applied manually and //XL CT1 has been rebooted, which command should the Implementation Engineer run to reapply the firewall settings on CT1?

What is the redundancy of the FlashArray//XL PSUs?

Which command should the Implementation Engineer run to check hardware health?

When performing an upgrade on a FlashArray//X50R2/3 to a FlashArray//X70R2/3 or //X90R2/3, what components need to be replaced or added?

What hardware should the Implementation Engineer find in the upgrade kit in order to perform an //X to //XL NDU?

What speed does a console need to be set to for a correct serial connection?