Ahojte. Mám terabajtový disk na ktorom SMART vyhlásil 154 chýb a niektoré údaje označil ako pre-fail, jeden dokonca failing_now. No disk stále funguje a nie sú s ním problémy. Aspoň z pohľadu koncového užívateľa. Je mi jasné že na hdd sa nedá spoľahnúť, zvlášť na označený ako zlyhávajúci. Avšak bola by hlúposť keby som ten disk bral ako každý iný?
Ako veľmi sa dá spoľahnúť na SMART? Koľko odhadujete disku ešte životnosť?
Prikladám výpis zo short testu.
Ďakujem.
Kód:
Status of drive /dev/sdb
Location SCSI device B Drive size 953.83 GB
Make and model ST310005 28AS Supports SMART? Yes
SMART enabled? Yes Errors logged 154 errors detected
Passed drive check? No Model family Seagate Barracuda 7200.12
Make and model ST31000528AS Serial number 9VP22HQR
Capacity 1,000,204,886,016 bytes [1.00 TB]
Additional SMART attributes
Offline data collection status Offline data collection activity was completed without error.
Auto Offline Data Collection: Enabled.
Self-test execution status The previous self-test completed having a test element that failed and the test element that failed is not known.
Total time to complete Offline data collection 625 seconds.
Offline data collection capabilities 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 Saves SMART data before entering power-saving mode.
Supports SMART auto save timer.
Error logging capability Error logging supported.
General Purpose Logging supported.
Short self-test routine recommended polling time 1 minutes.
Extended self-test routine recommended polling time 184 minutes.
Conveyance self-test routine recommended polling time 2 minutes.
SCT capabilities SCT Status supported.
SCT Error Recovery Control supported.
SCT Feature Control supported.
SCT Data Table supported.
Raw Read Error Rate 169977851
Spin Up Time 0
Start Stop Count 5346
Reallocated Sector Ct 3576
Seek Error Rate 25464055
Power On Hours 4264
Spin Retry Count 0
Power Cycle Count 2478
Runtime Bad Block 0
End-to-End Error 0
Reported Uncorrect 155
Command Timeout 3483271955299
High Fly Writes 0
Airflow Temperature Cel 29
Temperature Celsius 29
Hardware ECC Recovered 169977851
Current Pending Sector 5
Offline Uncorrectable 5
Head Flying Hours 134325102193021
Total LBAs Written 1723212585
Total LBAs Read 964058084
Full SMART status report
smartctl 6.1 2013-03-16 r3800 [armv6l-linux-3.6.11+] (local build)
Copyright (C) 2002-13, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF INFORMATION SECTION ===
Model Family: Seagate Barracuda 7200.12
Device Model: ST31000528AS
Serial Number: 9VP22HQR
LU WWN Device Id: 5 000c50 01992ea13
Firmware Version: CC37
User Capacity: 1,000,204,886,016 bytes [1.00 TB]
Sector Size: 512 bytes logical/physical
Rotation Rate: 7200 rpm
Device is: In smartctl database [for details use: -P show]
ATA Version is: ATA8-ACS T13/1699-D revision 4
SATA Version is: SATA 2.6, 3.0 Gb/s
Local Time is: Tue May 6 23:11:05 2014 CEST
==> WARNING: A firmware update for this drive may be available,
see the following Seagate web pages:
http://knowledge.seagate.com/articles/en_US/FAQ/207931en
http://knowledge.seagate.com/articles/en_US/FAQ/213891en
SMART support is: Available - device has SMART capability.
SMART support is: Enabled
=== START OF READ SMART DATA SECTION ===
SMART overall-health self-assessment test result: FAILED!
Drive failure expected in less than 24 hours. SAVE ALL DATA.
See vendor-specific Attribute list for failed Attributes.
General SMART Values:
Offline data collection status: (0x82) Offline data collection activity
was completed without error.
Auto Offline Data Collection: Enabled.
Self-test execution status: ( 73) The previous self-test completed having
a test element that failed and the test
element that failed is not known.
Total time to complete Offline
data collection: ( 625) 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: ( 1) minutes.
Extended self-test routine
recommended polling time: ( 184) minutes.
Conveyance self-test routine
recommended polling time: ( 2) minutes.
SCT capabilities: (0x103f) SCT Status supported.
SCT Error Recovery Control supported.
SCT Feature Control supported.
SCT Data Table supported.
SMART Attributes Data Structure revision number: 10
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE
1 Raw_Read_Error_Rate 0x000f 118 097 006 Pre-fail Always - 169977851
3 Spin_Up_Time 0x0003 095 095 000 Pre-fail Always - 0
4 Start_Stop_Count 0x0032 095 095 020 Old_age Always - 5346
5 Reallocated_Sector_Ct 0x0033 013 013 036 Pre-fail Always FAILING_NOW 3576
7 Seek_Error_Rate 0x000f 074 060 030 Pre-fail Always - 25464055
9 Power_On_Hours 0x0032 096 096 000 Old_age Always - 4264
10 Spin_Retry_Count 0x0013 100 100 097 Pre-fail Always - 0
12 Power_Cycle_Count 0x0032 098 098 020 Old_age Always - 2478
183 Runtime_Bad_Block 0x0032 100 100 000 Old_age Always - 0
184 End-to-End_Error 0x0032 100 100 099 Old_age Always - 0
187 Reported_Uncorrect 0x0032 001 001 000 Old_age Always - 155
188 Command_Timeout 0x0032 100 001 000 Old_age Always - 3483271955299
189 High_Fly_Writes 0x003a 100 100 000 Old_age Always - 0
190 Airflow_Temperature_Cel 0x0022 071 047 045 Old_age Always - 29 (Min/Max 21/29)
194 Temperature_Celsius 0x0022 029 053 000 Old_age Always - 29 (0 13 0 0 0)
195 Hardware_ECC_Recovered 0x001a 041 021 000 Old_age Always - 169977851
197 Current_Pending_Sector 0x0012 100 099 000 Old_age Always - 5
198 Offline_Uncorrectable 0x0010 100 099 000 Old_age Offline - 5
199 UDMA_CRC_Error_Count 0x003e 200 001 000 Old_age Always - 7044
240 Head_Flying_Hours 0x0000 100 253 000 Old_age Offline - 134325102193021
241 Total_LBAs_Written 0x0000 100 253 000 Old_age Offline - 1723212585
242 Total_LBAs_Read 0x0000 100 253 000 Old_age Offline - 964058084
SMART Error Log Version: 1
ATA Error Count: 154 (device log contains only the most recent five errors)
CR = Command Register [HEX]
FR = Features Register [HEX]
SC = Sector Count Register [HEX]
SN = Sector Number Register [HEX]
CL = Cylinder Low Register [HEX]
CH = Cylinder High Register [HEX]
DH = Device/Head Register [HEX]
DC = Device Command Register [HEX]
ER = Error register [HEX]
ST = Status register [HEX]
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 154 occurred at disk power-on lifetime: 4239 hours (176 days + 15 hours)
When the command that caused the error occurred, the device was active or idle.
After command completion occurred, registers were:
ER ST SC SN CL CH DH
-- -- -- -- -- -- --
40 51 00 ff ff ff 0f Error: UNC at LBA = 0x0fffffff = 268435455
Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
25 00 08 ff ff ff ef 00 00:31:09.447 READ DMA EXT
25 00 08 ff ff ff ef 00 00:31:08.622 READ DMA EXT
25 00 08 ff ff ff ef 00 00:31:07.490 READ DMA EXT
25 00 08 ff ff ff ef 00 00:31:07.414 READ DMA EXT
25 00 08 ff ff ff ef 00 00:31:07.414 READ DMA EXT
Error 153 occurred at disk power-on lifetime: 4134 hours (172 days + 6 hours)
When the command that caused the error occurred, the device was active or idle.
After command completion occurred, registers were:
ER ST SC SN CL CH DH
-- -- -- -- -- -- --
40 51 00 ff ff ff 0f Error: UNC at LBA = 0x0fffffff = 268435455
Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
25 00 08 ff ff ff ef 00 12:42:30.607 READ DMA EXT
27 00 00 00 00 00 e0 00 12:42:30.606 READ NATIVE MAX ADDRESS EXT [OBS-ACS-3]
ec 00 00 00 00 00 a0 00 12:42:30.598 IDENTIFY DEVICE
ef 03 46 00 00 00 a0 00 12:42:30.566 SET FEATURES [Set transfer mode]
27 00 00 00 00 00 e0 00 12:42:30.566 READ NATIVE MAX ADDRESS EXT [OBS-ACS-3]
Error 152 occurred at disk power-on lifetime: 4134 hours (172 days + 6 hours)
When the command that caused the error occurred, the device was active or idle.
After command completion occurred, registers were:
ER ST SC SN CL CH DH
-- -- -- -- -- -- --
40 51 00 ff ff ff 0f Error: UNC at LBA = 0x0fffffff = 268435455
Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
25 00 08 ff ff ff ef 00 12:42:27.399 READ DMA EXT
27 00 00 00 00 00 e0 00 12:42:27.398 READ NATIVE MAX ADDRESS EXT [OBS-ACS-3]
ec 00 00 00 00 00 a0 00 12:42:27.390 IDENTIFY DEVICE
ef 03 46 00 00 00 a0 00 12:42:27.385 SET FEATURES [Set transfer mode]
27 00 00 00 00 00 e0 00 12:42:27.362 READ NATIVE MAX ADDRESS EXT [OBS-ACS-3]
Error 151 occurred at disk power-on lifetime: 4134 hours (172 days + 6 hours)
When the command that caused the error occurred, the device was active or idle.
After command completion occurred, registers were:
ER ST SC SN CL CH DH
-- -- -- -- -- -- --
40 51 00 ff ff ff 0f Error: UNC at LBA = 0x0fffffff = 268435455
Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
25 00 08 ff ff ff ef 00 12:42:24.220 READ DMA EXT
27 00 00 00 00 00 e0 00 12:42:24.219 READ NATIVE MAX ADDRESS EXT [OBS-ACS-3]
ec 00 00 00 00 00 a0 00 12:42:24.211 IDENTIFY DEVICE
ef 03 46 00 00 00 a0 00 12:42:24.204 SET FEATURES [Set transfer mode]
27 00 00 00 00 00 e0 00 12:42:24.183 READ NATIVE MAX ADDRESS EXT [OBS-ACS-3]
Error 150 occurred at disk power-on lifetime: 4134 hours (172 days + 6 hours)
When the command that caused the error occurred, the device was active or idle.
After command completion occurred, registers were:
ER ST SC SN CL CH DH
-- -- -- -- -- -- --
40 51 00 ff ff ff 0f Error: UNC at LBA = 0x0fffffff = 268435455
Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
25 00 08 ff ff ff ef 00 12:42:21.040 READ DMA EXT
27 00 00 00 00 00 e0 00 12:42:21.039 READ NATIVE MAX ADDRESS EXT [OBS-ACS-3]
ec 00 00 00 00 00 a0 00 12:42:21.031 IDENTIFY DEVICE
ef 03 46 00 00 00 a0 00 12:42:21.024 SET FEATURES [Set transfer mode]
27 00 00 00 00 00 e0 00 12:42:21.003 READ NATIVE MAX ADDRESS EXT [OBS-ACS-3]
SMART Self-test log structure revision number 1
Num Test_Description Status Remaining LifeTime(hours) LBA_of_first_error
# 1 Short offline Completed: unknown failure 90% 4264 0
# 2 Short offline Completed: unknown failure 90% 4165 0
# 3 Short offline Completed: unknown failure 90% 4156 0
# 4 Extended offline Completed: unknown failure 90% 4153 0
# 5 Short offline Completed: unknown failure 90% 4139 0
# 6 Short offline Completed: unknown failure 90% 4139 0
# 7 Short offline Completed: unknown failure 90% 4139 0
# 8 Conveyance offline Completed: unknown failure 90% 4139 0
# 9 Short offline Completed: unknown failure 90% 4139 0
#10 Short offline Completed: unknown failure 90% 4136 0
#11 Short offline Completed: unknown failure 90% 4136 0
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.
Choď na stránku: