about the output of the HP NVMe that I installed a couple of hours ago. After I installed it I configured it as a 512GiB BTRFS subvolume for the storage of snapshots. My first send/receive worked well. The 27C idle temperature rose to a steady 68.8C and stayed there. Evidence of throttling?
I purchased it from Newegg, and it arrived last night.
https://www.newegg.com/p/1B4-001S-0A7B5
The photo shown on that page does not resemble the nvme I received, which has only one big chip on the connector end of the device.
On the Newegg listing it was not listed as a "refurbished" (I couldn't imagine how they do that) or as previously used. Yet, when I checked it:
The output is identical if I use nvme0 or nvme0n1 or nvme0n1p1.
You can notice that it shows 3,300 power_on_hours. If these results were from a factory QC test, or a "wear in", then they did a very vigorous job of it. Almost 2 billion reads and 277 million writes (or 153 million reads and 36 million writes )
Have I been had?
I purchased it from Newegg, and it arrived last night.
https://www.newegg.com/p/1B4-001S-0A7B5
The photo shown on that page does not resemble the nvme I received, which has only one big chip on the connector end of the device.
On the Newegg listing it was not listed as a "refurbished" (I couldn't imagine how they do that) or as previously used. Yet, when I checked it:
root@jerry-hp17cn1xxx:~# nvme smart-log /dev/nvme0n1p1
Smart Log for NVME device:nvme0n1p1 namespace-id:ffffffff
critical_warning : 0
temperature : 27 C
available_spare : 100%
available_spare_threshold : 5%
percentage_used : 5%
data_units_read : 153,587,287
data_units_written : 36,136,998
host_read_commands : 1,949,028,239
host_write_commands : 277,058,968
controller_busy_time : 5,508
power_cycles : 65
power_on_hours : 3,300
unsafe_shutdowns : 31
media_errors : 0
num_err_log_entries : 0
Warning Temperature Time : 0
Critical Composite Temperature Time : 0
Temperature Sensor 1 : 27 C
Thermal Management T1 Trans Count : 0
Thermal Management T2 Trans Count : 0
Thermal Management T1 Total Time : 0
Thermal Management T2 Total Time : 0
root@jerry-hp17cn1xxx:~#
Smart Log for NVME device:nvme0n1p1 namespace-id:ffffffff
critical_warning : 0
temperature : 27 C
available_spare : 100%
available_spare_threshold : 5%
percentage_used : 5%
data_units_read : 153,587,287
data_units_written : 36,136,998
host_read_commands : 1,949,028,239
host_write_commands : 277,058,968
controller_busy_time : 5,508
power_cycles : 65
power_on_hours : 3,300
unsafe_shutdowns : 31
media_errors : 0
num_err_log_entries : 0
Warning Temperature Time : 0
Critical Composite Temperature Time : 0
Temperature Sensor 1 : 27 C
Thermal Management T1 Trans Count : 0
Thermal Management T2 Trans Count : 0
Thermal Management T1 Total Time : 0
Thermal Management T2 Total Time : 0
root@jerry-hp17cn1xxx:~#
You can notice that it shows 3,300 power_on_hours. If these results were from a factory QC test, or a "wear in", then they did a very vigorous job of it. Almost 2 billion reads and 277 million writes (or 153 million reads and 36 million writes )
Have I been had?
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