Normally for RPi I use image-utils ( https://www.raspberrypi.org/forums/viewtopic.php?t=247568 ), specifically the image-backup tool, to backup my RPis to an NFS share on my NAS.
With the different format of the GatewayOS (overlayfs) I’m not sure I can use that. And I can’t seem to SCP into it to copy files out either.
So that said - What do people do to backup their GatewayOS installs for disaster recovery - if anything?
Obviously I can pull the sd card and image it, but that takes downtime, which isn’t optimal.