Add Western Digital SN850X NVME Drive #25
Description
Running default, I can only see my SATA SSDs:
$ sudo hddtemp
/dev/sda: Samsung SSD 870 EVO 2TB: 31°C
/dev/sdb: Samsung SSD 870 EVO 2TB: 30°C
I am able to get hddtemp to display the NVME drive and temp properly if I specify the drive:
$ sudo hddtemp /dev/nvme0n1
/dev/nvme0n1: WD_BLACK SN850X 4000GB: 39°C
$ sudo hddtemp /dev/nvme1n1
/dev/nvme1n1: WD_BLACK SN850X 4000GB: 42°C
However when I try set this up as a daemon and poll for the temperature it doesn't report properly:
$ netcat localhost 7634
|/dev/sda|Samsung SSD 870 EVO 2TB|31|C||/dev/sdb|Samsung SSD 870 EVO 2TB|30|C||/dev/nvme0n1|WD_BLACK SN850X 4000GB|UNK|*||/dev/nvme1n1|WD_BLACK SN850X 4000GB|UNK|*|
Running hddtemp --debug, I don't see temperature data:
$ hddtemp --debug /dev/nvme0n1
================= hddtemp 0.3-beta15 ==================
Model: WD_BLACK SN850X 4000GB
If one of the field value seems to match the temperature, be sure to read
the hddtemp man page before sending a report (section REPORT). Thanks.
$ hddtemp --debug /dev/nvme1n1
================= hddtemp 0.3-beta15 ==================
Model: WD_BLACK SN850X 4000GB
If one of the field value seems to match the temperature, be sure to read
the hddtemp man page before sending a report (section REPORT). Thanks.
I'm not sure how to get the SMART attribute number for temperature, but it is present:
$ sudo smartctl -a /dev/nvme0n1
smartctl 7.4 2023-08-01 r5530 [x86_64-linux-6.6.4-200.fc39.x86_64] (local build)
Copyright (C) 2002-23, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF INFORMATION SECTION ===
Model Number: WD_BLACK SN850X 4000GB
Serial Number: 23322S800017
Firmware Version: 624331WD
PCI Vendor/Subsystem ID: 0x15b7
IEEE OUI Identifier: 0x001b44
Total NVM Capacity: 4,000,787,030,016 [4.00 TB]
Unallocated NVM Capacity: 0
Controller ID: 8224
NVMe Version: 1.4
Number of Namespaces: 1
Namespace 1 Size/Capacity: 4,000,787,030,016 [4.00 TB]
Namespace 1 Formatted LBA Size: 512
Namespace 1 IEEE EUI-64: 001b44 8b4a214c61
Local Time is: Sat Dec 16 14:45:22 2023 EST
Firmware Updates (0x14): 2 Slots, no Reset required
Optional Admin Commands (0x0017): Security Format Frmw_DL Self_Test
Optional NVM Commands (0x00df): Comp Wr_Unc DS_Mngmt Wr_Zero Sav/Sel_Feat Timestmp Verify
Log Page Attributes (0x1e): Cmd_Eff_Lg Ext_Get_Lg Telmtry_Lg Pers_Ev_Lg
Maximum Data Transfer Size: 128 Pages
Warning Comp. Temp. Threshold: 90 Celsius
Critical Comp. Temp. Threshold: 94 Celsius
Namespace 1 Features (0x02): NA_Fields
Supported Power States
St Op Max Active Idle RL RT WL WT Ent_Lat Ex_Lat
0 + 9.00W 9.00W - 0 0 0 0 0 0
1 + 6.00W 6.00W - 0 0 0 0 0 0
2 + 4.50W 4.50W - 0 0 0 0 0 0
3 - 0.0250W - - 3 3 3 3 3100 11900
4 - 0.0050W - - 4 4 4 4 3900 45700
Supported LBA Sizes (NSID 0x1)
Id Fmt Data Metadt Rel_Perf
0 + 512 0 2
1 - 4096 0 1
=== START OF SMART DATA SECTION ===
SMART overall-health self-assessment test result: PASSED
SMART/Health Information (NVMe Log 0x02)
Critical Warning: 0x00
Temperature: 40 Celsius
Available Spare: 100%
Available Spare Threshold: 10%
Percentage Used: 0%
Data Units Read: 104,276 [53.3 GB]
Data Units Written: 828,999 [424 GB]
Host Read Commands: 1,181,171
Host Write Commands: 4,726,290
Controller Busy Time: 15
Power Cycles: 14
Power On Hours: 3
Unsafe Shutdowns: 4
Media and Data Integrity Errors: 0
Error Information Log Entries: 0
Warning Comp. Temperature Time: 0
Critical Comp. Temperature Time: 0
Error Information (NVMe Log 0x01, 16 of 256 entries)
No Errors Logged
Read Self-test Log failed: Invalid Field in Command (0x4002)
I tried adding the NVME drive to /usr/share/misc/hddtemp.db with various SMART attribute numbers but that didn't work.
Please advise if there's something else I should try.