topic Re: Steps for changing FAS controllers but with DOT 7-mode on both in ONTAP Hardware

Steps for changing FAS controllers but with DOT 7-mode on both

JoseCasaux — Wed, 04 Jun 2025 23:20:50 GMT

Hello folks, can somebody tell me the steps needed for changing an old FAS3220 controller and put instead a FAS2552 controller? Please consider that DOT 7-mode OS will be on the new controller (as on the old one). Thank you in advance.

Re: Steps for changing FAS controllers but with DOT 7-mode on both

shatfield — Thu, 10 Sep 2015 00:06:40 GMT

Here are the steps, but you should note thats not a supported upgrade path:

Upgrading a system in an HA pair to a different system in an HA pair by moving disk shelves

Re: Steps for changing FAS controllers but with DOT 7-mode on both

JoseCasaux — Mon, 14 Sep 2015 06:49:03 GMT

Thank you man