Here is the output : pierre@pierre-MacBook:~$ cat /sys/block/sdb/queue/hw_sector_size 2048 pierre@pierre-MacBook:~$ cat /sys/block/sdb/queue/logical_block_size 2048 pierre@pierre-MacBook:~$ cat /sys/block/sdb/queue/physical_block_size 2048
Here is the output : pierre- MacBook: ~$ cat /sys/block/ sdb/queue/ hw_sector_ size pierre- MacBook: ~$ cat /sys/block/ sdb/queue/ logical_ block_size pierre- MacBook: ~$ cat /sys/block/ sdb/queue/ physical_ block_size
pierre@
2048
pierre@
2048
pierre@
2048