Improve sysupgrade (CLI) on dual-partition routers
Username: Stan
Origin: https://bugs.openwrt.org/index.php?do=details&task_id=315
Some of the recent Linksys (maybe other) routers have two partitions: WRT1900, EA8500, etc.
Would be great if when running sysupgrade on those routers it did NOT kill all active processes and kept the router working while writing an image to the inactive partition.
Would also be great if there was an option to prevent automatic reboot after writing an image.
Ultimate goal is to have an upgrade process where current working state is uninterrupted and only when you reboot – you boot into new image.