Disk /dev/sda: 953.87 GiB, 1024209543168 bytes, 2000409264 sectors Disk model: KINGSTON SKC600M 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/sda1 2048 976895 974848 476M EFI System /dev/sda2 3905536 2000408575 1996503040 952G Linux filesystem /dev/sda3 976896 3905535 2928640 1.4G Linux filesystem Partition table entries are not in disk order. Disk /dev/mapper/XXXXXXXXXXX 951.99 GiB, 1022192779264 bytes, 249558784 sectors Units: sectors of 1 * 4096 = 4096 bytes Sector size (logical/physical): 4096 bytes / 4096 bytes I/O size (minimum/optimal): 4096 bytes / 4096 bytes Disk /dev/mapper/XXXXXXXXXXXXXXX 32.59 GiB, 34997272576 bytes, 8544256 sectors Units: sectors of 1 * 4096 = 4096 bytes Sector size (logical/physical): 4096 bytes / 4096 bytes I/O size (minimum/optimal): 4096 bytes / 4096 bytes Disk /dev/mapper/XXXXXXXXXXXXXX 1.86 GiB, 1996488704 bytes, 487424 sectors Units: sectors of 1 * 4096 = 4096 bytes Sector size (logical/physical): 4096 bytes / 4096 bytes I/O size (minimum/optimal): 4096 bytes / 4096 bytes Disk /dev/mapper/XXXXXXXXXXXXXXX 9.31 GiB, 9999220736 bytes, 2441216 sectors Units: sectors of 1 * 4096 = 4096 bytes Sector size (logical/physical): 4096 bytes / 4096 bytes I/O size (minimum/optimal): 4096 bytes / 4096 bytes Disk /dev/mapper/XXXXXXXXXXXXXXX 908.22 GiB, 975196651520 bytes, 238085120 sectors Units: sectors of 1 * 4096 = 4096 bytes Sector size (logical/physical): 4096 bytes / 4096 bytes I/O size (minimum/optimal): 4096 bytes / 4096 bytes