What is the right step to perform a NDU in the following case?
We are currently running a Fabric Metro cluster on a V3140-R5 8.0.1 with a 3rd part Eternus disks.
And I want to change the heads to a V3240-R5 that was chiped with version 8.0.2RC1.
The document "V-series Controller Replacement or Upgrade Procedur" that I found in the forum, doesn't disucc that matter.
All help are appreciated.