I fixed this today upstream (with a backwards compatible fix). This will get into Debian as soon as a new release is made, and then can be patched in existing Ubuntu LTS (but I don't know how that process works exactly).
I'm attaching the patch in the meantime here; if you can confirm it works, that would be good; I tested with sfdisk 2.28 from Debian unstable. ** Changed in: ganeti-instance-debootstrap (Ubuntu) Status: New => Confirmed ** Patch added: "Fix sfdisk invocation for util-linux 2.26+" https://bugs.launchpad.net/ubuntu/+source/ganeti-instance-debootstrap/+bug/1577346/+attachment/4670930/+files/instance-debootstrap.git-0f45429e7b957ef1513e79b1f4575154345c46da.patch -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1577346 Title: disk-creation not working with latest sfdisk To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ganeti-instance-debootstrap/+bug/1577346/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs