I could not upload support log at the moment, I got server error. I tried to use sfdisk and parted to give partition layout. Not sure if it help. andy@linux=:~> sudo sfdisk -l Disk /dev/sda: 465.78 GiB, 500107862016 bytes, 976773168 sectors Disk model: CT500MX500SSD1 Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 4096 bytes I/O size (minimum/optimal): 4096 bytes / 4096 bytes Disklabel type: gpt Disk identifier: 2DD3C9B4-4604-4A48-85B0-FEE0645CC722 Device Start End Sectors Size Type /dev/sda1 2048 18431 16384 8M BIOS boot /dev/sda2 18432 16795647 16777216 8G Linux swap /dev/sda3 16795648 121653247 104857600 50G Linux filesystem /dev/sda4 121653248 976766975 855113728 407.8G Linux filesystem Disk /dev/mapper/cr_ata-CT500MX500SSD1_1914E1F81E8B-part4: 407.77 GiB, 437816131584 bytes, 855109632 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 4096 bytes I/O size (minimum/optimal): 4096 bytes / 4096 bytes andy@linux:~> sudo parted -l Model: ATA CT500MX500SSD1 (scsi) Disk /dev/sda: 500GB Sector size (logical/physical): 512B/4096B Partition Table: gpt Disk Flags: pmbr_boot Number Start End Size File system Name Flags 1 1049kB 9437kB 8389kB bios_grub 2 9437kB 8599MB 8590MB linux-swap(v1) swap 3 8599MB 62.3GB 53.7GB btrfs legacy_boot 4 62.3GB 500GB 438GB