Ram Pai wrote: > I have successfully verified qcow2 files. But then I may not be trying > out the exact thing that you are talking about. Can you give me a test > case that I can verify. Commands tried with qemu-0.10.0-1ubuntu1: $ mkdir unlikely_subdir $ cd unlikely_subdir $ qemu-img create -f qcow2 backing.img 10 Formatting 'backing.img', fmt=qcow2, size=10 kB $ qemu-img create -f qcow2 -b ../unlikely_subdir/backing.img main.img 10 Formatting 'main.img', fmt=qcow2, backing_file=../unlikely_subdir/backing.img, size=10 kB $ cd .. $ qemu-img info unlikely_subdir/main.img image: unlikely_subdir/main.img file format: qcow2 virtual size: 10K (10240 bytes) disk size: 16K cluster_size: 4096 highest_alloc: 16384 backing file: ../unlikely_subdir/backing.img (actual path: unlikely_subdir/../unlikely_subdir/backing.img) See especially the "actual path" line. $ mv unlikely_subdir other_subdir $ ls -l other_subdir total 32 -rw-r--r-- 1 jamie jamie 16384 2009-07-15 21:59 backing.img -rw-r--r-- 1 jamie jamie 16384 2009-07-15 21:59 main.img $ qemu-img info other_subdir/main.img qemu-img: Could not open 'other_subdir/main.img' What an unhelpful error message... There isn't even a way to find out the backing file path which the tool is looking for. > And one other thing. Let me know if there a test-suite that I can try > for regressions. Sorry, I don't know anything about any QEMU test suites. -- Jamie -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
