1.用tune2fs查看block size大小:
tune2fs -l /dev/sda1 |grep "Block size"
Block size: 1024
2.用stat查看block size大小:
stat /boot/|grep "IO Block"
Size: 1024 Blocks: 2 IO Block: 1024 目录
3.用dumpe2fs查看block size大小:
dumpe2fs /dev/sda1 |grep "Block size"
Block size: 1024