UNO + Dragino 2.4 - memory expand nightmare - need help :(

Hi,

i have been trying to expand the memory of the Dragino Shield v2.4 with a USB-Stick but after weeks of reading instructions and looking through forums i couldn't make it.

The problem is that with the few kilobytes of free space (800KB) the packages of the YunDiskExpander-script cannot install at all. These three packages should be installed:

libsmartcols.
libext2fs.
e2fsprogs.

Here's the output when i run the expand.sh script:

root@dragino-anus:/tmp# /bin/ash expand.sh sdb
Downloading http://www.dragino.com/downloads/downloads/motherboards/ms14/Firmware/packages-cc/packages/base/Packages.gz.
Updated list of available packages in /var/opkg-lists/chaos_calmer_base.
Downloading http://www.dragino.com/downloads/downloads/motherboards/ms14/Firmware/packages-cc/packages/luci/Packages.gz.
Updated list of available packages in /var/opkg-lists/chaos_calmer_luci.
Downloading http://www.dragino.com/downloads/downloads/motherboards/ms14/Firmware/packages-cc/packages/management/Packages.gz.
Updated list of available packages in /var/opkg-lists/chaos_calmer_management.
Downloading http://www.dragino.com/downloads/downloads/motherboards/ms14/Firmware/packages-cc/packages/packages/Packages.gz.
Updated list of available packages in /var/opkg-lists/chaos_calmer_packages.
Downloading http://www.dragino.com/downloads/downloads/motherboards/ms14/Firmware/packages-cc/packages/routing/Packages.gz.
Updated list of available packages in /var/opkg-lists/chaos_calmer_routing.
Downloading http://www.dragino.com/downloads/downloads/motherboards/ms14/Firmware/packages-cc/packages/telephony/Packages.gz.
Updated list of available packages in /var/opkg-lists/chaos_calmer_telephony.
Downloading http://www.dragino.com/downloads/downloads/motherboards/ms14/Firmware/packages-cc/packages/dragino/Packages.gz.
Updated list of available packages in /var/opkg-lists/chaos_calmer_dragino.
Downloading http://www.dragino.com/downloads/std/bb-iot-pkg/alljoyn/Packages.gz.
Updated list of available packages in /var/opkg-lists/chaos_calmer_alljoyn.
Downloading http://www.dragino.com/downloads/downloads/motherboards/ms14/Firmware/packages-cc/packages/custom/Packages.gz.
Updated list of available packages in /var/opkg-lists/chaos_calmer_custom.
Downloading http://www.dragino.com/downloads/downloads/motherboards/ms14/Firmware/packages-cc/packages/arduino/Packages.gz.
Updated list of available packages in /var/opkg-lists/chaos_calmer_arduino.
Installing e2fsprogs (1.42.12-1) to root...
Downloading http://www.dragino.com/downloads/downloads/motherboards/ms14/Firmware/packages-cc/packages/base/e2fsprogs_1.42.12-1_ar71xx.ipk.
Installing libext2fs (1.42.12-1) to root...
Downloading http://www.dragino.com/downloads/downloads/motherboards/ms14/Firmware/packages-cc/packages/base/libext2fs_1.42.12-1_ar71xx.ipk.
Installing fdisk (2.25.2-4) to root...
Downloading http://www.dragino.com/downloads/downloads/motherboards/ms14/Firmware/packages-cc/packages/base/fdisk_2.25.2-4_ar71xx.ipk.
Installing libsmartcols (2.25.2-4) to root...
Downloading http://www.dragino.com/downloads/downloads/motherboards/ms14/Firmware/packages-cc/packages/base/libsmartcols_2.25.2-4_ar71xx.ipk.
Configuring libsmartcols.
Configuring libext2fs.
Configuring e2fsprogs.
Collected errors:
 * pkg_write_filelist: Failed to open //usr/lib/opkg/info/fdisk.list: No space left on device.
 * opkg_install_pkg: Failed to extract data files for fdisk. Package debris may remain!
 * opkg_install_cmd: Cannot install package fdisk.
 * opkg_conf_write_status_files: Can't open status file //usr/lib/opkg/status: No space left on device.
expand.sh: line 14: fdisk: Permission denied
/dev/sdb not found!

I hope you can help me with these Information - This is my first time i post a topic in a forum so please tell me if i missed something.

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