When i need to use SSH upgrade debian jessie security and openmediavault fix the new problem mmcblk0p2 the space was not enough me to upgrade.
I have read the readme file make it mkfs.btfs /dev/mmcblk0p3 space , after first boot but can't automatically resized /dev/mmcblk0p3 to /dev/mmcblk0p2 , how can i fix it ?
The readme file note :
The last partition for data use will be automatically resized on
first boot to use all available SD card space. Though you need to
put your filesystem of choice on it (eg mkfs.btrfs /dev/mmcblk0p3)