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Re: [PECET] Samsung SSD EVO 870 1TB - SMART parametr C7 (CRC Error Coun

To: pecet@man.lodz.pl
Subject: Re: [PECET] Samsung SSD EVO 870 1TB - SMART parametr C7 (CRC Error Count) - to nie kabel sygnałowy:)
From: Marcin Debowski <agatek@INVALID.zoho.com>
Date: Tue, 06 Jul 2021 11:10:53 GMT
On 2021-07-06, pioruns <www@website.com> wrote:
> On 05/07/2021 13:44, Adam wrote:
>> Pozostałe dwa są NVME na PCI-e x4 i nie mam (na razie) programu, który mi
>> zaczyta SMART, a nie mam teraz czasu restartować maszynę do linuxa.
>
> AFAIR, smartctl pod winda tez przeczyta, trzeba tylko sciezke znac. (?)
>
> W Linux smartctl pokazuje nvmki tak:
>
> $ sudo smartctl /dev/nvme0n1 --attributes --info
> smartctl 7.2 2020-12-30 r5155 [x86_64-linux-5.10.0-7-amd64] (local build)
> Copyright (C) 2002-20, Bruce Allen, Christian Franke, www.smartmontools.org
>
>=== START OF INFORMATION SECTION ===
> Model Number:                       CT500P2SSD8
> Serial Number:                      2108E4FAFE25
> Firmware Version:                   P2CR031
> PCI Vendor/Subsystem ID:            0xc0a9
> IEEE OUI Identifier:                0x6479a7
> Total NVM Capacity:                 500,107,862,016 [500 GB]
> Unallocated NVM Capacity:           0
> Controller ID:                      1
> NVMe Version:                       1.3
> Number of Namespaces:               1
> Namespace 1 Size/Capacity:          500,107,862,016 [500 GB]
> Namespace 1 Formatted LBA Size:     512
> Namespace 1 IEEE EUI-64:            6479a7 fff0000000
> Local Time is:                      Tue Jul  6 11:26:18 2021 BST
>
>=== START OF SMART DATA SECTION ===
> SMART/Health Information (NVMe Log 0x02)
> Critical Warning:                   0x00
> Temperature:                        49 Celsius
> Available Spare:                    100%
> Available Spare Threshold:          5%
> Percentage Used:                    0%
> Data Units Read:                    4,109,757 [2.10 TB]
> Data Units Written:                 1,733,224 [887 GB]
> Host Read Commands:                 61,189,550
> Host Write Commands:                7,235,233
> Controller Busy Time:               355
> Power Cycles:                       13
> Power On Hours:                     95
> Unsafe Shutdowns:                   5
> Media and Data Integrity Errors:    0
> Error Information Log Entries:      25
> Warning  Comp. Temperature Time:    0
> Critical Comp. Temperature Time:    0
>
> Elegancko sformatowane.

Zgadza się. Sam się wczoraj zdziwiłem. Mój weteran z laptopa:

=== START OF INFORMATION SECTION ===
Model Number:                       THNSN5256GPUK NVMe TOSHIBA 256GB
Serial Number:                      *******
Firmware Version:                   5KDA4101
PCI Vendor/Subsystem ID:            0x1179
IEEE OUI Identifier:                0x00080d
Controller ID:                      0
Number of Namespaces:               1
Namespace 1 Size/Capacity:          256,060,514,304 [256 GB]
Namespace 1 Formatted LBA Size:     512
Namespace 1 IEEE EUI-64:            00080d 030006cf3c
Local Time is:                      Tue Jul  6 17:53:21 2021 +08
Firmware Updates (0x02):            1 Slot
Optional Admin Commands (0x0017):   Security Format Frmw_DL Self_Test
Optional NVM Commands (0x001e):     Wr_Unc DS_Mngmt Wr_Zero Sav/Sel_Feat
Warning  Comp. Temp. Threshold:     78 Celsius
Critical Comp. Temp. Threshold:     82 Celsius

Supported Power States
St Op     Max   Active     Idle   RL RT WL WT  Ent_Lat  Ex_Lat
 0 +     6.00W       -        -    0  0  0  0        0       0
 1 +     2.40W       -        -    1  1  1  1        0       0
 2 +     1.90W       -        -    2  2  2  2        0       0
 3 -   0.0120W       -        -    3  3  3  3     5000   25000
 4 -   0.0060W       -        -    4  4  4  4   100000   70000

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:                        48 Celsius
Available Spare:                    100%
Available Spare Threshold:          50%
Percentage Used:                    28%
Data Units Read:                    28,791,499 [14.7 TB]
Data Units Written:                 40,850,360 [20.9 TB]
Host Read Commands:                 1,661,553,133
Host Write Commands:                2,356,897,786
Controller Busy Time:               4,811
Power Cycles:                       3,091
Power On Hours:                     27,355
Unsafe Shutdowns:                   239
Media and Data Integrity Errors:    0
Error Information Log Entries:      0
Warning  Comp. Temperature Time:    127
Critical Comp. Temperature Time:    0
Temperature Sensor 1:               48 Celsius

Error Information (NVMe Log 0x01, max 128 entries)
No Errors Logged

-- 
Marcin

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