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Generate image with robust A/B update using mender.io. #39
The configuration can be used to generate a Debian image for the Raspberry Pi that allows robust A/B updates of a big fleet of devices. Furthermore the configuration shall also produce a cross compilation environment for faster development.
vfat boot partition
The following stuff is on the vfat partition:
1x ext4 data partition
The data partition is shared between the A and the B system. The partition has a fixed size.
2x ext4 system partition (A/B)
The system partitions have the following characteristics:
It looks like Debian buster (arm64 container, amd64 host, qemu 3.1, systemd 240) currently can not be run within an LXD container (no network, systemd is eating 100% CPU). However, it works if there is no qemu user mode emulation. I will try to analyze this later.
For now, I will build a Debian stretch based image.
Great initiative and overall looks good.
Note that supporting a vanilla U-boot might be difficult, even if most of the scripting can be moved to
Many thanks for taking a look at my proposal! My assumption that CONFIG_BOOTCOUNT_LIMIT is a generic U-Boot feature was actually wrong.