Rootfs on usb attached drive

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Moving file system to NVME procedure?

From what I understand I will still have to have the bootloader and kernel on an EMMC or uSD So what’s the correct way to move the filesystem to an NVME? Is there a builtin script for this? Update grub? I was hoping to just change a mount point in fstab but root is not even mounted from fstab. Thanks

It is the same. Go through whole topic.