This capability was added for Subclouds in a Distributed Cloud environment.

https://docs.starlingx.io/dist_cloud/kubernetes/migrate-an-aiosx-subcloud-to-an-aiodx-subcloud.html

… 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