Formatting of fdisk output is pretty borked, is there a way to fix that? In any case, here are the pre- and post-install partition tables when installing Ubuntu on my triple-boot system:
PRE GPT: Number Start End Size File system Name Flags 17.4kB 20.5kB 3072B Free Space 1 20.5kB 210MB 210MB fat32 EFI System Partition boot 2 210MB 160GB 160GB hfs+ Macintosh HD 160GB 160GB 135MB Free Space 3 160GB 320GB 160GB ntfs Windows 320GB 320GB 335kB Free Space PRE MBR Device Boot Start End #cyls #blocks Id System /dev/sdb1 0+ 25- 26- 204819+ ee GPT /dev/sdb2 25+ 19481- 19457- 156282164 af HFS / HFS+ /dev/sdb3 * 19498+ 38913- 19416- 155952128 7 HPFS/NTFS /dev/sdb4 0 - 0 0 0 Empty POST GPT Number Start End Size File system Name Flags 17.4kB 20.5kB 3072B Free Space 1 20.5kB 210MB 210MB fat32 EFI System Partition boot 2 210MB 160GB 160GB hfs+ Macintosh HD 160GB 160GB 135MB Free Space 3 160GB 239GB 78.5GB ntfs Windows 239GB 239GB 848kB Free Space 4 239GB 239GB 1049kB bios_grub 5 239GB 317GB 77.9GB ext4 6 317GB 320GB 3352MB linux-swap(v1) 320GB 320GB 335kB Free Space POST MBR Device Boot Start End #cyls #blocks Id System /dev/sdb1 0+ 25- 26- 204819+ ee GPT /dev/sdb2 * 25+ 19481- 19457- 156282164 af HFS / HFS+ /dev/sdb3 19498+ 29040- 9543- 76650692 7 HPFS/NTFS /dev/sdb4 0+ 29040- 29041- 233271295+ ee GPT Notice that sdb4 overlaps sdb1 in the post-install hybrid-MBR. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/757201 Title: Overlapping partitions created on Apple GPT -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs