Does anyone have experience with developing a robust OTA system for the Jetson Nano, that is able to handle recovery from power outages mid-update? It seems the TX2 and Xavier products have an A/B rootfs redundancy option, has anyone tried or ported that same system (or similar concept) to the Jetson Nano? We’re working with the NVIDIA provided sample rootfs and have removed most of the libraries irrelevant to our application so the rootfs is well under half the size of the EMMC (using B01 production modules), but it seems the redundancy features are only for the Jetson Nano bootloader partitions and not for the rootfs.
Curious what solutions people have come up with (and interested in seeking services of people who might have developed methods for this already)
Thank you for your response. I understand that, as provided by NVIDIA, the Jetson Nano does not support redundant root filesystems. But I did not see a specific reason that it could not be implemented within the framework provided, if we added e.g. custom u-boot interaction. Maybe I am missing some detail in the guides. If it is not possible, could you help to clarify exactly why rootfs redundancy cannot be implemented by a customer?
it’s due to Jetson Nano did not implement this logic, it only has some “redundancy” partitions.
so, Nano does not support root filesystems redundancy,
thanks
