我有以下磁碟分割區
Filesystem 1K-blocks Used Available Use% Mounted on
udev 3964076 0 3964076 0% /dev
tmpfs 798780 9748 789032 2% /run
/dev/nvme0n1p5 155111372 27748232 119460832 19% /
tmpfs 3993892 63824 3930068 2% /dev/shm
tmpfs 5120 4 5116 1% /run/lock
tmpfs 3993892 0 3993892 0% /sys/fs/cgroup
/dev/loop0 91264 91264 0 100% /snap/core/7917
/dev/loop1 431360 431360 0 100% /snap/pycharm-professional/159
/dev/loop2 91264 91264 0 100% /snap/core/7713
/dev/nvme0n1p1 507904 30924 476980 7% /boot/efi
tmpfs 798780 32 798748 1% /run/user/1000
我把我的根和家都裝上了。所以我嘗試使用智慧控制與
sudo smartctl -a /dev/nvme0n1它表明
/dev/nvme0n1: Unable to detect device type
Please specify device type with the -d option.
Use smartctl -h to get a usage summary
我不確定如何確定我的設備類型。我有雙啟動系統（win10 + ubuntu16.04）
更新：我試過了smartctl -d ata /dev/nvme0。我有
ATA device successfully opened
Use 'smartctl -a' (or '-x') to print SMART (and more) information
然後我嘗試了sudo smartctl -a -d ata /dev/nvme0，我得到了
Read Device Identity failed: Inappropriate ioctl for device
A mandatory SMART command failed: exiting. To continue, add one or more '-T permissive' options.