This capability was added for Subclouds in a Distributed Cloud environment. https://docs.starlingx.io/dist_cloud/kubernetes/migrate-an-aiosx-subcloud-to... … but believe it works for standalone clouds (with some minor issues) … extensive testing and debugging was not done in this area. Greg. From: Dayo Pilon <pilon.dayo@gmail.com> Sent: Wednesday, August 11, 2021 12:08 PM To: starlingx-discuss@lists.starlingx.io Subject: [Starlingx-discuss] AIO upgrade [Please note: This e-mail is from an EXTERNAL e-mail address] Hi, I would like to know if it is possible to upgrade from an All-in-one Simplex to an All-in-one Duplex without reinstalling the controller nodes? And from a AIO-DX, is it possible to upgrade to a standard deployment ? Regards, Dayo