WARNING: fdisk GPT support is currently new, and therefore in an experimental phase. Use at your own discretion. Disk /dev/sdb: 4000.2 GB, 4000225165312 bytes, 7812939776 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 4096 bytes I/O size (minimum/optimal): 262144 bytes / 262144 bytes Disk /dev/sda: 4000.2 GB, 4000225165312 bytes, 7812939776 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 4096 bytes I/O size (minimum/optimal): 262144 bytes / 262144 bytes Disk label type: gpt Disk identifier: -- # Start End Size Type Name 1 2048 4095 1M BIOS boot 2 4096 2101247 1G Microsoft basic 3 2101248 7812937727 3.7T Linux LVM Disk /dev/sdc: 4000.2 GB, 4000225165312 bytes, 7812939776 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 4096 bytes I/O size (minimum/optimal): 262144 bytes / 262144 bytes Disk /dev/mapper/XXXXXXXXXXXXXXX 107.4 GB, 107374182400 bytes, 209715200 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 4096 bytes I/O size (minimum/optimal): 262144 bytes / 262144 bytes Disk /dev/mapper/XXXXXXXXXXXXXXX 68.7 GB, 68719476736 bytes, 134217728 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 4096 bytes I/O size (minimum/optimal): 262144 bytes / 262144 bytes Disk /dev/mapper/XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX 4000.2 GB, 4000220971008 bytes, 7812931584 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 4096 bytes I/O size (minimum/optimal): 262144 bytes / 262144 bytes Disk /dev/mapper/XXXXXXXXXXXXXXX 107.9 GB, 107911053312 bytes, 210763776 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 4096 bytes I/O size (minimum/optimal): 262144 bytes / 262144 bytes Disk /dev/mapper/XXXXXXXXXXXXXX 3715.1 GB, 3715142516736 bytes, 7256137728 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 4096 bytes I/O size (minimum/optimal): 262144 bytes / 262144 bytes Disk /dev/mapper/XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX 4000.2 GB, 4000220971008 bytes, 7812931584 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 4096 bytes I/O size (minimum/optimal): 262144 bytes / 262144 bytes