Disk /dev/sda: 238.47 GiB, 256060514304 bytes, 500118192 sectors Disk model: SAMSUNG SSD 830 Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disklabel type: gpt Disk identifier: -- Device Start End Sectors Size Type /dev/sda1 4096 1023998 1019903 498M EFI System /dev/sda2 1024000 9412606 8388607 4G Microsoft basic data /dev/sda3 9412608 491725486 482312879 230G Linux filesystem /dev/sda4 491725488 500114094 8388607 4G Linux swap Disk /dev/sdb: 232.89 GiB, 250059350016 bytes, 488397168 sectors Disk model: Samsung SSD 850 Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disklabel type: dos Disk identifier: -- Device Boot Start End Sectors Size Id Type /dev/sdb1 2048 488396799 488394752 232.9G 83 Linux Disk /dev/sdc: 4.55 TiB, 5000981077504 bytes, 9767541167 sectors Disk model: Expansion 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: -- Device Start End Sectors Size Type /dev/sdc1 34 262177 262144 128M Microsoft reserved /dev/sdc2 264192 9767540735 9767276544 4.5T Microsoft basic data Partition 1 does not start on physical sector boundary. Disk /dev/mapper/XXXXXXXXXX 4 GiB, 4294442496 bytes, 8387583 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk /dev/sdd: 7.46 GiB, 8015282176 bytes, 15654848 sectors Disk model: DataTraveler 2.0 Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disklabel type: dos Disk identifier: -- Device Boot Start End Sectors Size Id Type /dev/sdd1 * 0 2373375 2373376 1.1G 0 Empty /dev/sdd2 1364 9363 8000 3.9M ef EFI (FAT-12/16/32)