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| 코드 블럭 |
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| theme | Emacs |
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| title | SMART 불가능한 경우 - Unavailable - device lacks SMART capability. |
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$ sudo smartctl -H /dev/sda
=== START OF READ SMART DATA SECTION ===
SMART Health Status: OK
$ sudo smartctl -a /dev/sda
=== START OF INFORMATION SECTION ===
...
SMART support is: Unavailable - device lacks SMART capability.
=== START OF READ SMART DATA SECTION ===
...
Error Counter logging not supported
...
Device does not support Self Test logging |
...
| 코드 블럭 |
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$ sudo smartctl -H /dev/sda
=== START OF READ SMART DATA SECTION ===
SMART overall-health self-assessment test result: PASSED
$ sudo smartctl -a /dev/sda
...
=== START OF READ SMART DATA SECTION ===
SMART overall-health self-assessment test result: PASSED
...
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE
1 Raw_Read_Error_Rate 0x0032 095 095 050 Old_age Always - 1/129842826
5 Retired_Block_Count 0x0033 100 100 003 Pre-fail Always - 0
9 Power_On_Hours_and_Msec 0x0032 078 078 000 Old_age Always - 19838h+41m+20.760s
12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always - 33
171 Program_Fail_Count 0x000a 100 100 000 Old_age Always - 0
172 Erase_Fail_Count 0x0032 100 100 000 Old_age Always - 0
174 Unexpect_Power_Loss_Ct 0x0030 000 000 000 Old_age Offline - 29
177 Wear_Range_Delta 0x0000 000 000 000 Old_age Offline - 0
181 Program_Fail_Count 0x000a 100 100 000 Old_age Always - 0
182 Erase_Fail_Count 0x0032 100 100 000 Old_age Always - 0
187 Reported_Uncorrect 0x0012 100 100 000 Old_age Always - 0
194 Temperature_Celsius 0x0022 042 061 000 Old_age Always - 42 (Min/Max 9/61)
195 ECC_Uncorr_Error_Count 0x001c 120 120 000 Old_age Offline - 1/129842826
196 Reallocated_Event_Count 0x0033 100 100 003 Pre-fail Always - 0
201 Unc_Soft_Read_Err_Rate 0x001c 120 120 000 Old_age Offline - 1/129842826
204 Soft_ECC_Correct_Rate 0x001c 120 120 000 Old_age Offline - 1/129842826
230 Life_Curve_Status 0x0013 100 100 000 Pre-fail Always - 100
231 SSD_Life_Left 0x0013 097 097 010 Pre-fail Always - 25769803777
233 SandForce_Internal 0x0032 000 000 000 Old_age Always - 5993
234 SandForce_Internal 0x0032 000 000 000 Old_age Always - 5192
241 Lifetime_Writes_GiB 0x0032 000 000 000 Old_age Always - 5192
242 Lifetime_Reads_GiB 0x0032 000 000 000 Old_age Always - 173 |
...
| 코드 블럭 |
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sudo nvme smart-log /dev/nvme0n1 |
온도 확인
| 코드 블럭 |
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sudo yum -y install lm_sensors hddtemp |
| 코드 블럭 |
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| theme | Emacs |
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| title | 시스템 센서 검색 및 등록 |
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sudo sensors-detect
...
Do you want to scan for Super I/O sensors? (YES/no): YES
Do you want to probe the I2C/SMBus adapters now? (YES/no): YES
... |
| 코드 블럭 |
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|
$ sensors
coretemp-isa-0000
Adapter: ISA adapter
Physical id 0: +39.0°C (high = +84.0°C, crit = +100.0°C)
Core 0: +35.0°C (high = +84.0°C, crit = +100.0°C)
Core 1: +36.0°C (high = +84.0°C, crit = +100.0°C)
Core 2: +35.0°C (high = +84.0°C, crit = +100.0°C)
Core 3: +35.0°C (high = +84.0°C, crit = +100.0°C)
nct6776-isa-0290
Adapter: ISA adapter
Vcore: +0.39 V (min = +0.00 V, max = +1.74 V)
AVCC: +3.17 V (min = +2.98 V, max = +3.63 V)
+3.3V: +3.17 V (min = +2.98 V, max = +3.63 V)
3VSB: +3.26 V (min = +2.98 V, max = +3.63 V)
Vbat: +3.12 V (min = +2.70 V, max = +3.63 V)
fan1: 0 RPM (min = 0 RPM)
fan2: 2339 RPM (min = 0 RPM)
fan3: 0 RPM (min = 0 RPM)
SYSTIN: +37.0°C (high = +0.0°C, hyst = +0.0°C) ALARM sensor = thermistor
AUXTIN: -16.0°C (high = +80.0°C, hyst = +75.0°C) sensor = thermistor
PECI Agent 0: +39.0°C (high = +80.0°C, hyst = +75.0°C)
(crit = +100.0°C)
PCH_CHIP_TEMP: +0.0°C
PCH_CPU_TEMP: +0.0°C
PCH_MCH_TEMP: +0.0°C
cpu0_vid: +0.000 V
intrusion0: OK
intrusion1: OK |
| 코드 블럭 |
|---|
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$ sudo hddtemp
/dev/sda: ADATA SP900: 42°C |
참고
20.6. CHECKING FOR HARDWARE ERRORS
https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/system_administrators_guide/sec-checking_for_hardware_errors
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