参 |
功 |
-s |
显示检查进度 |
-v |
运行时显示详细的处理信息 |
-w |
做写入检测 |
Checking for bad blocks (read-only test): done
[root@localhost ~]# badblocks -sv /dev/sda2
Checking blocks 0 to 4088542
Checking for bad blocks (read-only test):
[root@localhost ~]# badblocks -w /dev/sda2
/dev/sda2 is mounted; it's not safe to run badblocks!