Overlayroot Filesystem's Small Size on the Gateway

[vahid-dan]

overlayroot filesystem which is mounted on / has just 911MB space by default.

scc@scc-gw1 ~ $ df -kh
Filesystem      Size  Used Avail Use% Mounted on
udev            888M     0  888M   0% /dev
tmpfs           183M  6.0M  177M   4% /run
/dev/mmcblk0p1   25G  6.6G   17G  29% /media/root-ro
tmpfs-root      911M  4.0M  907M   1% /media/root-rw
**overlayroot     911M  4.0M  907M   1% /**
tmpfs           911M  780K  910M   1% /dev/shm
tmpfs           5.0M  4.0K  5.0M   1% /run/lock
tmpfs           911M     0  911M   0% /sys/fs/cgroup
/dev/mmcblk0p3  511M  1.2M  510M   1% /boot/efi
cgmfs           100K     0  100K   0% /run/cgmanager/fs
tmpfs           183M  4.0K  183M   1% /run/user/108
tmpfs           183M   40K  183M   1% /run/user/1000