Robert Peters wrote:
512 bytes.
is OK for disk block device
This is spinning disk fdisk -l /dev/sda Disk /dev/sda: 465.8 GiB, 500107862016 bytes, 976773168 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
This is SSD with the partitions
fdisk -l /dev/sdb Disk /dev/sdb: 465.8 GiB, 500107862016 bytes, 976773168 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 Disklabel type: dos Disk identifier: 0xd834ff9f
Device Boot Start End Sectors Size Id Type /dev/sdb1 * 2048 526335 524288 256M 83 Linux /dev/sdb2 526336 976773167 976246832 465.5G 83 Linux
Perhaps the problem is related to installing from USB to USB.
regards