Workaround is to 'fallocate'. Problem seems to be linked to files with sparse holes in them.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1410288 Title: qemu-img conversion to qcow2 hangs with blank image less than 100kiB To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/qemu/+bug/1410288/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs