Disk /dev/sda: 60.18 GiB, 64609058816 bytes, 126189568 sectors Disk model: eSATA USB SSD 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/sda1 4096 4198399 4194304 2G 83 Linux /dev/sda2 4198400 20975615 16777216 8G b W95 FAT32 GPT PMBR size mismatch (14684192 != 250069679) will be corrected by write. The backup GPT table is not on the end of the device. This problem will be corrected by write. Disk /dev/sdb: 119.25 GiB, 128035676160 bytes, 250069680 sectors Disk model: 2235 Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 33553920 bytes Disklabel type: gpt Disk identifier: -- Device Start End Sectors Size Type /dev/sdb1 2048 47103 45056 22M Microsoft basic data /dev/sdb2 47104 49151 2048 1M BIOS boot /dev/sdb3 49152 151551 102400 50M EFI System /dev/sdb4 151552 14684159 14532608 7G Linux filesystem