FreeNAS

Now that smartmontools 6.5 has landed, "/usr/local/etc/smartd.conf" now contains:
/dev/nvd0 -a -n never -W 0,0,0 -m root -M exec /usr/local/www/freenasUI/tools/smart_alert.py

However, I'm worried that the device ID used is wrong because of the following:

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smartctl -a /dev/nvd0

/dev/nvd0: Unable to detect device type
Please specify device type with the d option.
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smartctl -d nvme -a /dev/nvd0

Smartctl open device: /dev/nvd0 failed: NVMe controller controller/namespace ids must begin with '/dev/nvme'
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smartctl -a /dev/nvme0

=== START OF INFORMATION SECTION ===
Model Number: INTEL SSDPEDMD400G4
Serial Number: CVFT5343004C400BGN
Firmware Version: 8DV10171
PCI Vendor/Subsystem ID: 0x8086
IEEE OUI Identifier: 0x5cd2e4
Controller ID: 0
Number of Namespaces: 1
Namespace 1 Size/Capacity: 400,088,457,216 [400 GB]
Namespace 1 Formatted LBA Size: 512
Local Time is: Tue May 24 11:11:13 2016 EDT
Firmware Updates (0x02): 1 Slot
Optional Admin Commands (0x0006): Format Frmw_DL
Optional NVM Commands (0x0006): Wr_Unc DS_Mngmt
Maximum Data Transfer Size: 32 Pages
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