Lucid aligns to 1MiB boundaries by default, which significantly improves performance on modern hardware. I'm not quite sure exactly how this maps onto your setup but it seems likely to be the cause.
You can revert to the old alignment by adding the 'partman/alignment=cylinder' boot parameter to the installer. -- Partition size calculation different https://bugs.launchpad.net/bugs/571321 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs