mount /dev/nvme0n1p1 /mnt/
dd if=/dev/urandom of=/mnt/test.file bs=1M count=1024
md5sum /mnt/test.file
umount /dev/nvme0n1p1
nvme sed discover /dev/nvme0n1
nvme sed initialize /dev/nvme0n1
nvme sed lock /dev/nvme0n1
nvme sed discover /dev/nvme0n1
mount /dev/nvme0n1p1 /mnt/
nvme sed unlock /dev/nvme0n1
mount /dev/nvme0n1p1 /mnt/
md5sum /mnt/test.file
umount /dev/nvme0n1p1
nvme sed discover /dev/nvme0n1
nvme sed revert /dev/nvme0n1
nvme sed discover /dev/nvme0n1
# mount /dev/nvme0n1p1 /mnt/
# dd if=/dev/urandom of=/mnt/test.file bs=1M count=1024
1024+0 records in
1024+0 records out
1073741824 bytes (1.1 GB, 1.0 GiB) copied, 3.65616 s, 294 MB/s
# md5sum /mnt/test.file
57edc80dab5bf803d0944e281bf2e9dd /mnt/test.file
# umount /dev/nvme0n1p1
# nvme sed discover /dev/nvme0n1
Locking Features:
Locking Supported: Yes
Locking Feature Enabled: No
Locked: No
# nvme sed initialize /dev/nvme0n1
New Password:
Re-enter New Password:
# nvme sed lock /dev/nvme0n1
# nvme sed discover /dev/nvme0n1
Locking Features:
Locking Supported: Yes
Locking Feature Enabled: Yes
Locked: Yes
# mount /dev/nvme0n1p1 /mnt/
mount: /mnt: can't read superblock on /dev/nvme0n1p1.
dmesg[8] may have more information after a failed mount system call.
# nvme sed unlock /dev/nvme0n1
# mount /dev/nvme0n1p1 /mnt/
# md5sum /mnt/test.file
57edc80dab5bf803d0944e281bf2e9dd /mnt/test.file
# umount /dev/nvme0n1p1
# nvme sed discover /dev/nvme0n1
Locking Features:
Locking Supported: Yes
Locking Feature Enabled: Yes
Locked: No
# nvme sed revert /dev/nvme0n1
Password:
# nvme sed discover /dev/nvme0n1
Locking Features:
Locking Supported: Yes
Locking Feature Enabled: No
Locked: No
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