Disk /dev/sda: 298.09 GiB, 320072933376 bytes, 625142448 sectors Disk model: SAMSUNG HM321HI Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 1048576 bytes Disklabel type: dos Disk identifier: -- Device Boot Start End Sectors Size Id Type /dev/sda1 2048 307448832 307446785 146.6G 83 Linux /dev/sda2 * 307448834 614895615 307446782 146.6G 83 Linux Disk /dev/zram0: 1.81 GiB, 1948778496 bytes, 475776 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