
If the image has an ext filesystem and the zerofree utility is present on the build system then run zerofree. This should make images as compressable as possible which is a nice feature when building compressed qcow2 images. Change-Id: Ia6062c291f7a3f58b85a4f408ecb3d0574c65d53
DIB Testing
There are several interfaces for testing various parts of DIB
- run_dib_library_tests.sh : run unit-tests for internal
diskimage-builder library functions
- run_functests.sh : run functional testing provided by elements
- run_output_format_test.sh : run a test of image conversion
(requires docker)