I have an Ubuntu 16.04 VM that's running on Hyper-V 2012 R2 cluster. I needed to extend the space on the VM. The first thing I did was to expand the VHDX file. After doing this, I see a really weird overlapping sectors on the disk. What is happening here? sda2 & sda5 have overlapping (almost identical) sectors.
Device Boot Start End Sectors Size Id Type /dev/sda1 * 2048 999423 997376 487M 83 Linux /dev/sda2 1001470 20969471 19968002 9.5G 5 Extended /dev/sda5 1001472 20969471 19968000 9.5G 8e Linux LVM