[smartmontools-support] SSD temperature
Thane K. Sherrington
thane at computerconnectionltd.com
Sat Aug 27 16:23:02 CEST 2022
I had a similar problem and it turned out the video card was too close
to the SSD and was causing it to overheat. So look for other sources of
heat.
Thane K. Sherrington
Computer Connection, Ltd. ...taking the mystery out of computers since 1982.
Winner of the 2012 Ian Spencer - Excellence in Business Award
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thane at computerconnectionltd.com
On 27-Aug.-2022 12:13 a.m., James wrote:
> I ran smartctl once and it said had a temperature problem.
> I ran it again and it said it is fine.
> Do Samsung 980s have any known problems with temperatures?
>
>
> $ sudo smartctl -a /dev/nvme0
> smartctl 7.2 2020-12-30 r5155 [x86_64-linux-5.15.0-46-generic] (local
> build)
> Copyright (C) 2002-20, Bruce Allen, Christian Franke,
> www.smartmontools.org
>
> === START OF INFORMATION SECTION ===
> Model Number: Samsung SSD 980 500GB
> Serial Number: S64ENU0T708170P
> Firmware Version: 2B4QFXO7
> PCI Vendor/Subsystem ID: 0x144d
> IEEE OUI Identifier: 0x002538
> Total NVM Capacity: 500,107,862,016 [500 GB]
> Unallocated NVM Capacity: 0
> Controller ID: 5
> NVMe Version: 1.4
> Number of Namespaces: 1
> Namespace 1 Size/Capacity: 500,107,862,016 [500 GB]
> Namespace 1 Utilization: 361,868,726,272 [361 GB]
> Namespace 1 Formatted LBA Size: 512
> Namespace 1 IEEE EUI-64: 002538 d721a6b16c
> Local Time is: Fri Aug 26 22:10:53 2022 EDT
> Firmware Updates (0x16): 3 Slots, no Reset required
> Optional Admin Commands (0x0017): Security Format Frmw_DL Self_Test
> Optional NVM Commands (0x0055): Comp DS_Mngmt Sav/Sel_Feat Timestmp
> Log Page Attributes (0x0f): S/H_per_NS Cmd_Eff_Lg Ext_Get_Lg
> Telmtry_Lg
> Maximum Data Transfer Size: 512 Pages
> Warning Comp. Temp. Threshold: 82 Celsius
> Critical Comp. Temp. Threshold: 85 Celsius
> Namespace 1 Features (0x10): NP_Fields
>
> Supported Power States
> St Op Max Active Idle RL RT WL WT Ent_Lat Ex_Lat
> 0 + 5.24W - - 0 0 0 0 0 0
> 1 + 4.49W - - 1 1 1 1 0 0
> 2 + 2.19W - - 2 2 2 2 0 500
> 3 - 0.0500W - - 3 3 3 3 210 1200
> 4 - 0.0050W - - 4 4 4 4 1000 9000
>
> Supported LBA Sizes (NSID 0x1)
> Id Fmt Data Metadt Rel_Perf
> 0 + 512 0 0
>
> === START OF SMART DATA SECTION ===
> SMART overall-health self-assessment test result: FAILED!
> - temperature is above or below threshold
>
> SMART/Health Information (NVMe Log 0x02)
> Critical Warning: 0x02
> Temperature: 84 Celsius
> Available Spare: 100%
> Available Spare Threshold: 10%
> Percentage Used: 0%
> Data Units Read: 860,095 [440 GB]
> Data Units Written: 783,159 [400 GB]
> Host Read Commands: 62,328,293
> Host Write Commands: 1,007,138
> Controller Busy Time: 14
> Power Cycles: 1
> Power On Hours: 1
> Unsafe Shutdowns: 0
> Media and Data Integrity Errors: 0
> Error Information Log Entries: 0
> Warning Comp. Temperature Time: 6
> Critical Comp. Temperature Time: 0
> Temperature Sensor 1: 84 Celsius
> Temperature Sensor 2: 37 Celsius
> Thermal Temp. 2 Transition Count: 15
> Thermal Temp. 2 Total Time: 321
>
> Error Information (NVMe Log 0x01, 16 of 64 entries)
> No Errors Logged
>
>
> $ sudo smartctl -a /dev/nvme0
> smartctl 7.2 2020-12-30 r5155 [x86_64-linux-5.15.0-46-generic] (local
> build)
> Copyright (C) 2002-20, Bruce Allen, Christian Franke,
> www.smartmontools.org
>
> === START OF INFORMATION SECTION ===
> Model Number: Samsung SSD 980 500GB
> Serial Number: S64ENU0T708170P
> Firmware Version: 2B4QFXO7
> PCI Vendor/Subsystem ID: 0x144d
> IEEE OUI Identifier: 0x002538
> Total NVM Capacity: 500,107,862,016 [500 GB]
> Unallocated NVM Capacity: 0
> Controller ID: 5
> NVMe Version: 1.4
> Number of Namespaces: 1
> Namespace 1 Size/Capacity: 500,107,862,016 [500 GB]
> Namespace 1 Utilization: 361,867,874,304 [361 GB]
> Namespace 1 Formatted LBA Size: 512
> Namespace 1 IEEE EUI-64: 002538 d721a6b16c
> Local Time is: Fri Aug 26 22:12:15 2022 EDT
> Firmware Updates (0x16): 3 Slots, no Reset required
> Optional Admin Commands (0x0017): Security Format Frmw_DL Self_Test
> Optional NVM Commands (0x0055): Comp DS_Mngmt Sav/Sel_Feat Timestmp
> Log Page Attributes (0x0f): S/H_per_NS Cmd_Eff_Lg Ext_Get_Lg
> Telmtry_Lg
> Maximum Data Transfer Size: 512 Pages
> Warning Comp. Temp. Threshold: 82 Celsius
> Critical Comp. Temp. Threshold: 85 Celsius
> Namespace 1 Features (0x10): NP_Fields
>
> Supported Power States
> St Op Max Active Idle RL RT WL WT Ent_Lat Ex_Lat
> 0 + 5.24W - - 0 0 0 0 0 0
> 1 + 4.49W - - 1 1 1 1 0 0
> 2 + 2.19W - - 2 2 2 2 0 500
> 3 - 0.0500W - - 3 3 3 3 210 1200
> 4 - 0.0050W - - 4 4 4 4 1000 9000
>
> Supported LBA Sizes (NSID 0x1)
> Id Fmt Data Metadt Rel_Perf
> 0 + 512 0 0
>
> === START OF SMART DATA SECTION ===
> SMART overall-health self-assessment test result: PASSED
>
> SMART/Health Information (NVMe Log 0x02)
> Critical Warning: 0x00
> Temperature: 31 Celsius
> Available Spare: 100%
> Available Spare Threshold: 10%
> Percentage Used: 0%
> Data Units Read: 860,095 [440 GB]
> Data Units Written: 783,181 [400 GB]
> Host Read Commands: 62,328,293
> Host Write Commands: 1,009,210
> Controller Busy Time: 14
> Power Cycles: 1
> Power On Hours: 1
> Unsafe Shutdowns: 0
> Media and Data Integrity Errors: 0
> Error Information Log Entries: 0
> Warning Comp. Temperature Time: 6
> Critical Comp. Temperature Time: 0
> Temperature Sensor 1: 31 Celsius
> Temperature Sensor 2: 37 Celsius
> Thermal Temp. 2 Transition Count: 15
> Thermal Temp. 2 Total Time: 322
>
> Error Information (NVMe Log 0x01, 16 of 64 entries)
> No Errors Logged
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