Root fs is not as defined
IMAGE_ROOTFS_MAXSIZE = "3072000"
root@iqube:~# df -h
Filesystem Size Used Avail Use% Mounted on
/dev/root 1.9G 659M 1.1G 38% /
devtmpfs 249M 0 249M 0% /dev
/dev/mmcblk0p4 969M 4.5M 898M 1% /data
tmpfs 249M 20K 249M 1% /dev/shm
tmpfs 249M 19M 231M 8% /run
tmpfs 249M 0 249M 0% /sys/fs/cgroup
tmpfs 249M 0 249M 0% /tmp
overlay 969M 4.5M 898M 1% /etc/gwman
overlay 969M 4.5M 898M 1% /etc/NetworkManager
overlay 969M 4.5M 898M 1% /etc/iqrf-gateway-controller
overlay 969M 4.5M 898M 1% /etc/iqrf-gateway-daemon
overlay 969M 4.5M 898M 1% /etc/iqrf-gateway-webapp
overlay 969M 4.5M 898M 1% /etc/iqrf-gateway-translator
overlay 969M 4.5M 898M 1% /etc/mender
overlay 969M 4.5M 898M 1% /etc/monit
overlay 969M 4.5M 898M 1% /etc/systemd/system
overlay 969M 4.5M 898M 1% /etc/ssh
overlay 969M 4.5M 898M 1% /var/lib
overlay 969M 4.5M 898M 1% /home/root/.node-red
overlay 969M 4.5M 898M 1% /usr/share/iqrf-gateway-daemon/DB
overlay 969M 4.5M 898M 1% /usr/share/iqrf-gateway
overlay 969M 4.5M 898M 1% /var/cache
overlay 969M 4.5M 898M 1% /var/spool
tmpfs 249M 764K 249M 1% /var/volatile
/dev/mmcblk0p1 16M 6.0K 16M 1% /uboot