Detach the ubi device of rootfs

[Richard Weinberger]

Rock,

On Mon, Oct 9, 2017 at 1:11 PM, Rock Lee <rockdotlee at gmail.com> wrote:
> Hi,
> I am studying the process of reboot in linux, but did find any script
> in /etc to detach ubi device for rootfs. If I reboot the system when
> ubi device of rootfs is scrubing, is it a risk for flash ?

Why do you think you need to detach upon reboot?
UBI and UBIFS are designed to face power-cuts at any time.
Although, sane setups with initramfs/systemd unmount also the rootfs
upon reboot.

-- 
Thanks,
//richard