하드디스크의 남은 수명을 예측하거나 에러 여부 등을 알기 위해서는 스마트(S.M.A.R.T.) 정보가 필요합니다. "Self-Monitoring, Analysis and Reporting Technology"의 약자입니다.
GUI가 아닌 커맨드라인 즉 CMD 명령프롬프트에서 하드의 스마트 정보를 보는 "S.M.A.R.T. Monitoring Tools"라는 프로그램이 있더군요. 무료이고 출력 정보도 대단히 상세합니다.
옵션이 많지만
smartctl.exe -x c:
이렇게 실행하면 다음과 같이 출력됩니다.
첫부분은 하드의 물리적 스펙이고, "Raw_Read_Error_Rate..." 항목부터 본격적인 스마트 정보입니다.
D:\X>smartctl.exe -x c:
smartctl 6.1 2013-03-16 r3800 [i686-w64-mingw32-xp-sp3] (sf-6.1-2)
Copyright (C) 2002-13, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF INFORMATION SECTION ===
Model Family: Western Digital Caviar Black
Device Model: WDC WD1002FAEX-00Y9A0
Serial Number: WD-WCAW********
LU WWN Device Id: 5 0014ee 205fd9b53
Firmware Version: 05.01D05
User Capacity: 1,000,204,886,016 bytes [1.00 TB]
Sector Size: 512 bytes logical/physical
Device is: In smartctl database [for details use: -P show]
ATA Version is: ATA8-ACS (minor revision not indicated)
SATA Version is: SATA 2.6, 6.0 Gb/s (current: 3.0 Gb/s)
Local Time is: Fri Jun 14 14:35:50 2013
SMART support is: Available - device has SMART capability.
SMART support is: Enabled
AAM level is: 254 (maximum performance), recommended: 128
APM feature is: Unavailable
Rd look-ahead is: Enabled
Write cache is: Enabled
ATA Security is: Disabled, frozen [SEC2]
=== START OF READ SMART DATA SECTION ===
SMART overall-health self-assessment test result: PASSED
General SMART Values:
Offline data collection status: (0x84) Offline data collection activity
was suspended by an interrupting command from host.
Auto Offline Data Collection: Enabled.
Self-test execution status: ( 0) The previous self-test routine completed
without error or no self-test has ever
been run.
Total time to complete Offline
data collection: (16800) seconds.
Offline data collection
capabilities: (0x7b) SMART execute Offline immediate.
Auto Offline data collection on/off support.
Suspend Offline collection upon new
command.
Offline surface scan supported.
Self-test supported.
Conveyance Self-test supported.
Selective Self-test supported.
SMART capabilities: (0x0003) Saves SMART data before entering
power-saving mode.
Supports SMART auto save timer.
Error logging capability: (0x01) Error logging supported.
General Purpose Logging supported.
Short self-test routine
recommended polling time: ( 2) minutes.
Extended self-test routine
recommended polling time: ( 173) minutes.
Conveyance self-test routine
recommended polling time: ( 5) minutes.
SCT capabilities: (0x3035) SCT Status supported.
SCT Feature Control supported.
SCT Data Table supported.
SMART Attributes Data Structure revision number: 16
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAGS VALUE WORST THRESH FAIL RAW_VALUE
1 Raw_Read_Error_Rate POSR-K 200 200 051 - 6
3 Spin_Up_Time POS--K 173 173 021 - 4308
4 Start_Stop_Count -O--CK 099 099 000 - 1761
5 Reallocated_Sector_Ct PO--CK 200 200 140 - 0
7 Seek_Error_Rate -OSR-K 200 200 000 - 0
9 Power_On_Hours -O--CK 091 091 000 - 7077
10 Spin_Retry_Count -O--CK 100 100 000 - 0
11 Calibration_Retry_Count -O--CK 100 100 000 - 0
12 Power_Cycle_Count -O--CK 099 099 000 - 1759
192 Power-Off_Retract_Count -O--CK 200 200 000 - 14
193 Load_Cycle_Count -O--CK 200 200 000 - 1746
194 Temperature_Celsius -O---K 104 099 000 - 43
196 Reallocated_Event_Count -O--CK 200 200 000 - 0
197 Current_Pending_Sector -O--CK 200 200 000 - 0
198 Offline_Uncorrectable ----CK 100 253 000 - 0
199 UDMA_CRC_Error_Count -O--CK 200 200 000 - 0
200 Multi_Zone_Error_Rate ---R-- 100 253 000 - 0
||||||_ K auto-keep
|||||__ C event count
||||___ R error rate
|||____ S speed/performance
||_____ O updated online
|______ P prefailure warning
General Purpose Log Directory Version 1
SMART Log Directory Version 1 [multi-sector log support]
Address Access R/W Size Description
0x00 GPL,SL R/O 1 Log Directory
0x01 SL R/O 1 Summary SMART error log
0x02 SL R/O 5 Comprehensive SMART error log
0x03 GPL R/O 6 Ext. Comprehensive SMART error log
0x06 SL R/O 1 SMART self-test log
0x07 GPL R/O 1 Extended self-test log
0x09 SL R/W 1 Selective self-test log
0x10 GPL R/O 1 NCQ Command Error log
0x11 GPL R/O 1 SATA Phy Event Counters
0x80-0x9f GPL,SL R/W 16 Host vendor specific log
0xa0-0xa7 GPL,SL VS 16 Device vendor specific log
0xa8-0xb5 GPL,SL VS 1 Device vendor specific log
0xb6 GPL VS 1 Device vendor specific log
0xb7 GPL,SL VS 1 Device vendor specific log
0xbd GPL,SL VS 1 Device vendor specific log
0xc0 GPL,SL VS 1 Device vendor specific log
0xc1 GPL VS 24 Device vendor specific log
0xe0 GPL,SL R/W 1 SCT Command/Status
0xe1 GPL,SL R/W 1 SCT Data Transfer
SMART Extended Comprehensive Error Log Version: 1 (6 sectors)
Device Error Count: 1
CR = Command Register
FEATR = Features Register
COUNT = Count (was: Sector Count) Register
LBA_48 = Upper bytes of LBA High/Mid/Low Registers ] ATA-8
LH = LBA High (was: Cylinder High) Register ] LBA
LM = LBA Mid (was: Cylinder Low) Register ] Register
LL = LBA Low (was: Sector Number) Register ]
DV = Device (was: Device/Head) Register
DC = Device Control Register
ER = Error register
ST = Status register
Powered_Up_Time is measured from power on, and printed as
DDd+hh:mm:SS.sss where DD=days, hh=hours, mm=minutes,
SS=sec, and sss=millisec. It "wraps" after 49.710 days.
Error 1 [0] occurred at disk power-on lifetime: 0 hours (0 days + 0 hours)
When the command that caused the error occurred, the device was active or idle.
After command completion occurred, registers were:
ER -- ST COUNT LBA_48 LH LM LL DV DC
-- -- -- == -- == == == -- -- -- -- --
04 -- 51 00 01 00 00 00 00 00 37 00 00 Error: ABRT
Commands leading to the command that caused the error were:
CR FEATR COUNT LBA_48 LH LM LL DV DC Powered_Up_Time Command/Feature_Name
-- == -- == -- == == == -- -- -- -- -- --------------- --------------------
b0 00 d6 00 01 00 00 00 c2 4f be 00 00 00:00:46.851 SMART WRITE LOG
b0 00 d5 00 20 00 00 00 c2 4f bf 00 00 00:00:46.379 SMART READ LOG
b0 00 d6 00 01 00 00 00 c2 4f be 00 00 00:00:46.371 SMART WRITE LOG
b0 00 d5 00 01 00 00 00 c2 4f bf 00 00 00:00:45.871 SMART READ LOG
b0 00 d6 00 01 00 00 00 c2 4f be 00 00 00:00:45.861 SMART WRITE LOG
SMART Extended Self-test Log Version: 1 (1 sectors)
Num Test_Description Status Remaining LifeTime(hours) LBA_of_first_error
# 1 Short offline Completed without error 00% 1075 -
# 2 Short offline Completed without error 00% 1075 -
# 3 Short offline Completed without error 00% 806 -
SMART Selective self-test log data structure revision number 1
SPAN MIN_LBA MAX_LBA CURRENT_TEST_STATUS
1 0 0 Not_testing
2 0 0 Not_testing
3 0 0 Not_testing
4 0 0 Not_testing
5 0 0 Not_testing
Selective self-test flags (0x0):
After scanning selected spans, do NOT read-scan remainder of disk.
If Selective self-test is pending on power-up, resume after 0 minute delay.
SCT Status Version: 3
SCT Version (vendor specific): 258 (0x0102)
SCT Support Level: 1
Device State: Active (0)
Current Temperature: 43 Celsius
Power Cycle Min/Max Temperature: 29/43 Celsius
Lifetime Min/Max Temperature: 29/48 Celsius
Under/Over Temperature Limit Count: 0/0
SCT Temperature History Version: 2
Temperature Sampling Period: 1 minute
Temperature Logging Interval: 1 minute
Min/Max recommended Temperature: 0/60 Celsius
Min/Max Temperature Limit: -41/85 Celsius
Temperature History Size (Index): 478 (7)
Index Estimated Time Temperature Celsius
8 2013-06-14 06:38 44 *************************
... ..( 10 skipped). .. *************************
19 2013-06-14 06:49 44 *************************
20 2013-06-14 06:50 43 ************************
... ..( 53 skipped). .. ************************
74 2013-06-14 07:44 43 ************************
75 2013-06-14 07:45 ? -
76 2013-06-14 07:46 29 **********
77 2013-06-14 07:47 29 **********
78 2013-06-14 07:48 30 ***********
79 2013-06-14 07:49 31 ************
80 2013-06-14 07:50 31 ************
81 2013-06-14 07:51 32 *************
82 2013-06-14 07:52 32 *************
83 2013-06-14 07:53 33 **************
84 2013-06-14 07:54 33 **************
85 2013-06-14 07:55 34 ***************
86 2013-06-14 07:56 34 ***************
87 2013-06-14 07:57 35 ****************
... ..( 2 skipped). .. ****************
90 2013-06-14 08:00 35 ****************
91 2013-06-14 08:01 36 *****************
92 2013-06-14 08:02 36 *****************
93 2013-06-14 08:03 37 ******************
94 2013-06-14 08:04 37 ******************
95 2013-06-14 08:05 37 ******************
96 2013-06-14 08:06 38 *******************
... ..( 2 skipped). .. *******************
99 2013-06-14 08:09 38 *******************
100 2013-06-14 08:10 39 ********************
... ..( 4 skipped). .. ********************
105 2013-06-14 08:15 39 ********************
106 2013-06-14 08:16 40 *********************
... ..( 15 skipped). .. *********************
122 2013-06-14 08:32 40 *********************
123 2013-06-14 08:33 41 **********************
... ..( 18 skipped). .. **********************
142 2013-06-14 08:52 41 **********************
143 2013-06-14 08:53 42 ***********************
... ..(142 skipped). .. ***********************
286 2013-06-14 11:16 42 ***********************
287 2013-06-14 11:17 43 ************************
... ..( 19 skipped). .. ************************
307 2013-06-14 11:37 43 ************************
308 2013-06-14 11:38 39 ********************
309 2013-06-14 11:39 39 ********************
310 2013-06-14 11:40 40 *********************
... ..( 11 skipped). .. *********************
322 2013-06-14 11:52 40 *********************
323 2013-06-14 11:53 41 **********************
... ..( 8 skipped). .. **********************
332 2013-06-14 12:02 41 **********************
333 2013-06-14 12:03 42 ***********************
... ..( 43 skipped). .. ***********************
377 2013-06-14 12:47 42 ***********************
378 2013-06-14 12:48 43 ************************
... ..( 39 skipped). .. ************************
418 2013-06-14 13:28 43 ************************
419 2013-06-14 13:29 44 *************************
... ..( 65 skipped). .. *************************
7 2013-06-14 14:35 44 *************************
SCT Error Recovery Control command not supported
Device Statistics (GP Log 0x04) not supported
SATA Phy Event Counters (GP Log 0x11)
ID Size Value Description
0x0001 2 0 Command failed due to ICRC error
0x0002 2 0 R_ERR response for data FIS
0x0003 2 0 R_ERR response for device-to-host data FIS
0x0004 2 0 R_ERR response for host-to-device data FIS
0x0005 2 0 R_ERR response for non-data FIS
0x0006 2 0 R_ERR response for device-to-host non-data FIS
0x0007 2 0 R_ERR response for host-to-device non-data FIS
0x000a 2 1 Device-to-host register FISes sent due to a COMRESET
0x000b 2 0 CRC errors within host-to-device FIS
0x8000 4 13895 Vendor specific
하드 정보를 이렇게 디테일하게 출력하는 프로그램은 제 경험상 처음인 듯싶습니다. 공개가 아닌 유료 프로그램들도 이렇게 자세하게 나오지는 않았습니다.
하드 섭씨 온도의 시간별 그래프까지 나오는군요.
S.M.A.R.T. Monitoring Tools 의 윈도우용 6.1-2 버전 설치파일은 "smartmontools-6.1-2.win32-setup.exe" 라는 파일명으로 되어 있습니다. 64비트 윈도우용도 포함되어 있고, 리눅스 버전도 받을 수 있습니다.
S.M.A.R.T. Monitoring Tools 다운로드:
https://sourceforge.net/projects/smartmontools/
설치 프로그램에서 "Extract files only (파일을 풀기만 하기)"를 선택하면, USB메모리 등에 넣어서 다닐 수 있는 포터블(Portable) 버전이 됩니다.
그렇지만 설치된 파일들 중에서 smartctl.exe 라는 파일 하나만 있어도 잘 실행되더군요.
※ 이 글은 2013-06-14일에 작성된 것입니다.
스마트 정보만 간단하게 출력하려면
smartctl -A -f brief c:
이런 옵션을 사용하면 됩니다. -A 는 반드시 대문자여야 합니다.
다음과 같이 나옵니다.
D:\Z>smartctl -A -f brief c:
smartctl 6.1 2013-03-16 r3800 [i686-w64-mingw32-xp-sp3] (sf-6.1-2)
Copyright (C) 2002-13, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF READ SMART DATA SECTION ===
SMART Attributes Data Structure revision number: 16
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAGS VALUE WORST THRESH FAIL RAW_VALUE
1 Raw_Read_Error_Rate POSR-K 200 200 051 - 6
3 Spin_Up_Time POS--K 173 173 021 - 4308
4 Start_Stop_Count -O--CK 099 099 000 - 1762
5 Reallocated_Sector_Ct PO--CK 200 200 140 - 0
7 Seek_Error_Rate -OSR-K 200 200 000 - 0
9 Power_On_Hours -O--CK 091 091 000 - 7080
10 Spin_Retry_Count -O--CK 100 100 000 - 0
11 Calibration_Retry_Count -O--CK 100 100 000 - 0
12 Power_Cycle_Count -O--CK 099 099 000 - 1760
192 Power-Off_Retract_Count -O--CK 200 200 000 - 14
193 Load_Cycle_Count -O--CK 200 200 000 - 1747
194 Temperature_Celsius -O---K 104 099 000 - 43
196 Reallocated_Event_Count -O--CK 200 200 000 - 0
197 Current_Pending_Sector -O--CK 200 200 000 - 0
198 Offline_Uncorrectable ----CK 100 253 000 - 0
199 UDMA_CRC_Error_Count -O--CK 200 200 000 - 0
200 Multi_Zone_Error_Rate ---R-- 100 253 000 - 0
||||||_ K auto-keep
|||||__ C event count
||||___ R error rate
|||____ S speed/performance
||_____ O updated online
|______ P prefailure warning
tag: windows
윈도우 | Windows 7 | Windows XP | Windows 2000
