Re: Zfs e Bootcode
Franco Marchesini <[email protected]> Mon, 13 Mar 2017 14:28:48 +0100
| Newsgroups | gmane.os.freebsd.italian.esperti |
|---|---|
| Message-ID | <CAP6J_dNT3vPJnaiH7VgCJJ0PDz0FO0WWXNB9HpRgZCeBTd-qLw@mail.gmail.com> |
Ciao,
sto' proseguendo con le prove.
Lo smartctl -t long su -dev-ada0 non ha riportato errori.
Per togliermi lo sfizio lo sto' eseguendo su tutti e quattro i dischi.
Ho notato la presenza degli stessi errori sia su /dev/ada0 che /dev/ada1,
che per combinazione sono attaccati a porte sata600,
mentre gli altri due dischi, sempre gemelli, sono attaccati a porte sata300.
Prima c'era una bsd10 ed uno zpool in raidz1.
Adesso ho installato una 11 con due pool,
zpool con i dischi sata300 in mirroring e
zdata con i dischi sata600 in mirroring.
Ho fatto diversi test intensivi con bonnie++ senza riscontrare alcun errore.
Per comodita' di chi e' esperto allego lo smartctl -a dei 4 dischi ad adess=
o:
// =3D=3D=3D=3D=3D=3D /dev/ada0
smartctl -a /dev/ada0
smartctl 6.5 2016-05-07 r4318 [FreeBSD 11.0-RELEASE-p8 amd64] (local build)
Copyright (C) 2002-16, Bruce Allen, Christian Franke, www.smartmontools.org
=3D=3D=3D START OF INFORMATION SECTION =3D=3D=3D
Model Family: Western Digital Green
Device Model: WDC WD20EZRX-00D8PB0
Serial Number: WD-WCC4M2860040
LU WWN Device Id: 5 0014ee 2b4d0b664
Firmware Version: 80.00A80
User Capacity: 2,000,398,934,016 bytes [2.00 TB]
Sector Sizes: 512 bytes logical, 4096 bytes physical
Rotation Rate: 5400 rpm
Device is: In smartctl database [for details use: -P show]
ATA Version is: ACS-2 (minor revision not indicated)
SATA Version is: SATA 3.0, 6.0 Gb/s (current: 6.0 Gb/s)
Local Time is: Mon Mar 13 14:25:46 2017 CET
SMART support is: Available - device has SMART capability.
SMART support is: Enabled
=3D=3D=3D START OF READ SMART DATA SECTION =3D=3D=3D
SMART overall-health self-assessment test result: PASSED
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: ( 249) Self-test routine in progress...
90% of test remaining.
Total time to complete Offline
data collection: (27360) 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: ( 276) minutes.
Conveyance self-test routine
recommended polling time: ( 5) minutes.
SCT capabilities: (0x7035) 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 FLAG VALUE WORST THRESH TYPE
UPDATED WHEN_FAILED RAW_VALUE
1 Raw_Read_Error_Rate 0x002f 200 200 051 Pre-fail
Always - 0
3 Spin_Up_Time 0x0027 175 171 021 Pre-fail
Always - 4225
4 Start_Stop_Count 0x0032 100 100 000 Old_age
Always - 182
5 Reallocated_Sector_Ct 0x0033 200 200 140 Pre-fail
Always - 0
7 Seek_Error_Rate 0x002e 200 200 000 Old_age
Always - 0
9 Power_On_Hours 0x0032 086 086 000 Old_age
Always - 10750
10 Spin_Retry_Count 0x0032 100 100 000 Old_age
Always - 0
11 Calibration_Retry_Count 0x0032 100 100 000 Old_age
Always - 0
12 Power_Cycle_Count 0x0032 100 100 000 Old_age
Always - 182
192 Power-Off_Retract_Count 0x0032 200 200 000 Old_age
Always - 158
193 Load_Cycle_Count 0x0032 001 001 000 Old_age
Always - 3368155
194 Temperature_Celsius 0x0022 116 107 000 Old_age
Always - 31
196 Reallocated_Event_Count 0x0032 200 200 000 Old_age
Always - 0
197 Current_Pending_Sector 0x0032 200 200 000 Old_age
Always - 0
198 Offline_Uncorrectable 0x0030 200 200 000 Old_age
Offline - 0
199 UDMA_CRC_Error_Count 0x0032 200 200 000 Old_age
Always - 0
200 Multi_Zone_Error_Rate 0x0008 200 200 000 Old_age
Offline - 0
SMART Error Log Version: 1
ATA Error Count: 11 (device log contains only the most recent five errors)
CR =3D Command Register [HEX]
FR =3D Features Register [HEX]
SC =3D Sector Count Register [HEX]
SN =3D Sector Number Register [HEX]
CL =3D Cylinder Low Register [HEX]
CH =3D Cylinder High Register [HEX]
DH =3D Device/Head Register [HEX]
DC =3D Device Command Register [HEX]
ER =3D Error register [HEX]
ST =3D Status register [HEX]
Powered_Up_Time is measured from power on, and printed as
DDd+hh:mm:SS.sss where DD=3Ddays, hh=3Dhours, mm=3Dminutes,
SS=3Dsec, and sss=3Dmillisec. It "wraps" after 49.710 days.
Error 11 occurred at disk power-on lifetime: 10695 hours (445 days + 15 hou=
rs)
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
-- -- -- -- -- -- --
04 61 08 50 57 40 42 Device Fault; Error: ABRT at LBA =3D 0x02405750 =3D=
37771088
Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
ca 00 08 50 57 40 42 08 00:09:22.108 WRITE DMA
ca 00 08 50 57 40 42 08 00:09:22.096 WRITE DMA
ca 00 08 50 57 40 42 08 00:09:22.083 WRITE DMA
ca 00 08 50 57 40 42 08 00:09:22.055 WRITE DMA
ca 00 08 50 57 40 42 08 00:09:22.025 WRITE DMA
Error 10 occurred at disk power-on lifetime: 10695 hours (445 days + 15 hou=
rs)
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
-- -- -- -- -- -- --
04 61 08 50 57 40 42 Device Fault; Error: ABRT at LBA =3D 0x02405750 =3D=
37771088
Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
ca 00 08 50 57 40 42 08 00:09:22.096 WRITE DMA
ca 00 08 50 57 40 42 08 00:09:22.083 WRITE DMA
ca 00 08 50 57 40 42 08 00:09:22.055 WRITE DMA
ca 00 08 50 57 40 42 08 00:09:22.025 WRITE DMA
Error 9 occurred at disk power-on lifetime: 10695 hours (445 days + 15 hour=
s)
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
-- -- -- -- -- -- --
04 61 08 50 57 40 42 Device Fault; Error: ABRT at LBA =3D 0x02405750 =3D=
37771088
Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
ca 00 08 50 57 40 42 08 00:09:22.083 WRITE DMA
ca 00 08 50 57 40 42 08 00:09:22.055 WRITE DMA
ca 00 08 50 57 40 42 08 00:09:22.025 WRITE DMA
Error 8 occurred at disk power-on lifetime: 10695 hours (445 days + 15 hour=
s)
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
-- -- -- -- -- -- --
04 61 08 50 57 40 42 Device Fault; Error: ABRT at LBA =3D 0x02405750 =3D=
37771088
Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
ca 00 08 50 57 40 42 08 00:09:22.055 WRITE DMA
ca 00 08 50 57 40 42 08 00:09:22.025 WRITE DMA
Error 7 occurred at disk power-on lifetime: 10695 hours (445 days + 15 hour=
s)
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
-- -- -- -- -- -- --
04 61 08 50 57 40 42 Device Fault; Error: ABRT at LBA =3D 0x02405750 =3D=
37771088
Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
ca 00 08 50 57 40 42 08 00:09:22.025 WRITE DMA
SMART Self-test log structure revision number 1
Num Test_Description Status Remaining
LifeTime(hours) LBA_of_first_error
# 1 Extended offline Aborted by host 90% 10743 =
-
# 2 Extended offline Completed without error 00% 10738 =
-
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.
// =3D=3D=3D=3D /dev/ada1
smartctl -a /dev/ada1
smartctl 6.5 2016-05-07 r4318 [FreeBSD 11.0-RELEASE-p8 amd64] (local build)
Copyright (C) 2002-16, Bruce Allen, Christian Franke, www.smartmontools.org
=3D=3D=3D START OF INFORMATION SECTION =3D=3D=3D
Model Family: Western Digital Green
Device Model: WDC WD20EZRX-00D8PB0
Serial Number: WD-WCC4M2870981
LU WWN Device Id: 5 0014ee 2b4d0c4d6
Firmware Version: 80.00A80
User Capacity: 2,000,398,934,016 bytes [2.00 TB]
Sector Sizes: 512 bytes logical, 4096 bytes physical
Rotation Rate: 5400 rpm
Device is: In smartctl database [for details use: -P show]
ATA Version is: ACS-2 (minor revision not indicated)
SATA Version is: SATA 3.0, 6.0 Gb/s (current: 6.0 Gb/s)
Local Time is: Mon Mar 13 14:26:37 2017 CET
SMART support is: Available - device has SMART capability.
SMART support is: Enabled
=3D=3D=3D START OF READ SMART DATA SECTION =3D=3D=3D
SMART overall-health self-assessment test result: PASSED
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: ( 249) Self-test routine in progress...
90% of test remaining.
Total time to complete Offline
data collection: (27360) 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: ( 276) minutes.
Conveyance self-test routine
recommended polling time: ( 5) minutes.
SCT capabilities: (0x7035) 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 FLAG VALUE WORST THRESH TYPE
UPDATED WHEN_FAILED RAW_VALUE
1 Raw_Read_Error_Rate 0x002f 200 200 051 Pre-fail
Always - 0
3 Spin_Up_Time 0x0027 177 174 021 Pre-fail
Always - 4116
4 Start_Stop_Count 0x0032 100 100 000 Old_age
Always - 184
5 Reallocated_Sector_Ct 0x0033 200 200 140 Pre-fail
Always - 0
7 Seek_Error_Rate 0x002e 200 200 000 Old_age
Always - 2
9 Power_On_Hours 0x0032 086 086 000 Old_age
Always - 10673
10 Spin_Retry_Count 0x0032 100 100 000 Old_age
Always - 0
11 Calibration_Retry_Count 0x0032 100 100 000 Old_age
Always - 0
12 Power_Cycle_Count 0x0032 100 100 000 Old_age
Always - 184
192 Power-Off_Retract_Count 0x0032 200 200 000 Old_age
Always - 160
193 Load_Cycle_Count 0x0032 001 001 000 Old_age
Always - 3367985
194 Temperature_Celsius 0x0022 116 106 000 Old_age
Always - 31
196 Reallocated_Event_Count 0x0032 200 200 000 Old_age
Always - 0
197 Current_Pending_Sector 0x0032 200 200 000 Old_age
Always - 0
198 Offline_Uncorrectable 0x0030 200 200 000 Old_age
Offline - 0
199 UDMA_CRC_Error_Count 0x0032 200 200 000 Old_age
Always - 0
200 Multi_Zone_Error_Rate 0x0008 200 200 000 Old_age
Offline - 0
SMART Error Log Version: 1
ATA Error Count: 6 (device log contains only the most recent five errors)
CR =3D Command Register [HEX]
FR =3D Features Register [HEX]
SC =3D Sector Count Register [HEX]
SN =3D Sector Number Register [HEX]
CL =3D Cylinder Low Register [HEX]
CH =3D Cylinder High Register [HEX]
DH =3D Device/Head Register [HEX]
DC =3D Device Command Register [HEX]
ER =3D Error register [HEX]
ST =3D Status register [HEX]
Powered_Up_Time is measured from power on, and printed as
DDd+hh:mm:SS.sss where DD=3Ddays, hh=3Dhours, mm=3Dminutes,
SS=3Dsec, and sss=3Dmillisec. It "wraps" after 49.710 days.
Error 6 occurred at disk power-on lifetime: 10632 hours (443 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 SC SN CL CH DH
-- -- -- -- -- -- --
04 61 00 00 00 00 40 Device Fault; Error: ABRT
Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
ef aa 00 00 00 00 40 00 00:04:42.054 SET FEATURES [Enable read
look-ahead]
ef 03 46 00 00 00 40 00 00:04:42.051 SET FEATURES [Set transfer mod=
e]
ef 03 46 00 00 00 40 00 00:04:42.048 SET FEATURES [Set transfer mod=
e]
ec 00 00 00 00 00 40 00 00:04:41.952 IDENTIFY DEVICE
Error 5 occurred at disk power-on lifetime: 10632 hours (443 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 SC SN CL CH DH
-- -- -- -- -- -- --
04 61 46 00 00 00 40 Device Fault; Error: ABRT
Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
ef 03 46 00 00 00 40 00 00:04:42.051 SET FEATURES [Set transfer mod=
e]
ef 03 46 00 00 00 40 00 00:04:42.048 SET FEATURES [Set transfer mod=
e]
ec 00 00 00 00 00 40 00 00:04:41.952 IDENTIFY DEVICE
Error 4 occurred at disk power-on lifetime: 10632 hours (443 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 SC SN CL CH DH
-- -- -- -- -- -- --
04 61 46 00 00 00 40 Device Fault; Error: ABRT
Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
ef 03 46 00 00 00 40 00 00:04:42.048 SET FEATURES [Set transfer mod=
e]
ec 00 00 00 00 00 40 00 00:04:41.952 IDENTIFY DEVICE
Error 3 occurred at disk power-on lifetime: 10632 hours (443 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 SC SN CL CH DH
-- -- -- -- -- -- --
04 61 00 00 00 00 40 Device Fault; Error: ABRT
Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
ef aa 00 00 00 00 40 00 00:40:29.910 SET FEATURES [Enable read
look-ahead]
ef 03 46 00 00 00 40 00 00:40:29.903 SET FEATURES [Set transfer mod=
e]
ef 03 46 00 00 00 40 00 00:40:29.898 SET FEATURES [Set transfer mod=
e]
ec 00 00 00 00 00 40 00 00:40:29.897 IDENTIFY DEVICE
Error 2 occurred at disk power-on lifetime: 10632 hours (443 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 SC SN CL CH DH
-- -- -- -- -- -- --
04 61 46 00 00 00 40 Device Fault; Error: ABRT
Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
ef 03 46 00 00 00 40 00 00:40:29.903 SET FEATURES [Set transfer mod=
e]
ef 03 46 00 00 00 40 00 00:40:29.898 SET FEATURES [Set transfer mod=
e]
ec 00 00 00 00 00 40 00 00:40:29.897 IDENTIFY DEVICE
SMART Self-test log structure revision number 1
No self-tests have been logged. [To run self-tests, use: smartctl -t]
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.
// =3D=3D=3D=3D=3D=3D /dev/ada2
smartctl -a /dev/ada2
smartctl 6.5 2016-05-07 r4318 [FreeBSD 11.0-RELEASE-p8 amd64] (local build)
Copyright (C) 2002-16, Bruce Allen, Christian Franke, www.smartmontools.org
=3D=3D=3D START OF INFORMATION SECTION =3D=3D=3D
Model Family: Western Digital Green
Device Model: WDC WD20EZRX-00D8PB0
Serial Number: WD-WCC4M2860043
LU WWN Device Id: 5 0014ee 2b4d0bb75
Firmware Version: 80.00A80
User Capacity: 2,000,398,934,016 bytes [2.00 TB]
Sector Sizes: 512 bytes logical, 4096 bytes physical
Rotation Rate: 5400 rpm
Device is: In smartctl database [for details use: -P show]
ATA Version is: ACS-2 (minor revision not indicated)
SATA Version is: SATA 3.0, 6.0 Gb/s (current: 3.0 Gb/s)
Local Time is: Mon Mar 13 14:27:09 2017 CET
SMART support is: Available - device has SMART capability.
SMART support is: Enabled
=3D=3D=3D START OF READ SMART DATA SECTION =3D=3D=3D
SMART overall-health self-assessment test result: PASSED
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: ( 249) Self-test routine in progress...
90% of test remaining.
Total time to complete Offline
data collection: (26400) 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: ( 266) minutes.
Conveyance self-test routine
recommended polling time: ( 5) minutes.
SCT capabilities: (0x7035) 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 FLAG VALUE WORST THRESH TYPE
UPDATED WHEN_FAILED RAW_VALUE
1 Raw_Read_Error_Rate 0x002f 200 200 051 Pre-fail
Always - 0
3 Spin_Up_Time 0x0027 176 169 021 Pre-fail
Always - 4166
4 Start_Stop_Count 0x0032 100 100 000 Old_age
Always - 182
5 Reallocated_Sector_Ct 0x0033 200 200 140 Pre-fail
Always - 0
7 Seek_Error_Rate 0x002e 200 200 000 Old_age
Always - 0
9 Power_On_Hours 0x0032 086 086 000 Old_age
Always - 10762
10 Spin_Retry_Count 0x0032 100 100 000 Old_age
Always - 0
11 Calibration_Retry_Count 0x0032 100 100 000 Old_age
Always - 0
12 Power_Cycle_Count 0x0032 100 100 000 Old_age
Always - 182
192 Power-Off_Retract_Count 0x0032 200 200 000 Old_age
Always - 157
193 Load_Cycle_Count 0x0032 001 001 000 Old_age
Always - 3407894
194 Temperature_Celsius 0x0022 114 106 000 Old_age
Always - 33
196 Reallocated_Event_Count 0x0032 200 200 000 Old_age
Always - 0
197 Current_Pending_Sector 0x0032 200 200 000 Old_age
Always - 0
198 Offline_Uncorrectable 0x0030 200 200 000 Old_age
Offline - 0
199 UDMA_CRC_Error_Count 0x0032 200 200 000 Old_age
Always - 0
200 Multi_Zone_Error_Rate 0x0008 200 200 000 Old_age
Offline - 0
SMART Error Log Version: 1
No Errors Logged
SMART Self-test log structure revision number 1
No self-tests have been logged. [To run self-tests, use: smartctl -t]
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.
// =3D=3D=3D=3D=3D=3D /dev/ada3
smartctl -a /dev/ada3
smartctl 6.5 2016-05-07 r4318 [FreeBSD 11.0-RELEASE-p8 amd64] (local build)
Copyright (C) 2002-16, Bruce Allen, Christian Franke, www.smartmontools.org
=3D=3D=3D START OF INFORMATION SECTION =3D=3D=3D
Model Family: Western Digital Green
Device Model: WDC WD20EZRX-00D8PB0
Serial Number: WD-WCC4N1107176
LU WWN Device Id: 5 0014ee 2b4d144fa
Firmware Version: 80.00A80
User Capacity: 2,000,398,934,016 bytes [2.00 TB]
Sector Sizes: 512 bytes logical, 4096 bytes physical
Rotation Rate: 5400 rpm
Device is: In smartctl database [for details use: -P show]
ATA Version is: ACS-2 (minor revision not indicated)
SATA Version is: SATA 3.0, 6.0 Gb/s (current: 3.0 Gb/s)
Local Time is: Mon Mar 13 14:27:38 2017 CET
SMART support is: Available - device has SMART capability.
SMART support is: Enabled
=3D=3D=3D START OF READ SMART DATA SECTION =3D=3D=3D
SMART overall-health self-assessment test result: PASSED
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: ( 249) Self-test routine in progress...
90% of test remaining.
Total time to complete Offline
data collection: (32340) 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: ( 325) minutes.
Conveyance self-test routine
recommended polling time: ( 5) minutes.
SCT capabilities: (0x7035) 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 FLAG VALUE WORST THRESH TYPE
UPDATED WHEN_FAILED RAW_VALUE
1 Raw_Read_Error_Rate 0x002f 200 200 051 Pre-fail
Always - 0
3 Spin_Up_Time 0x0027 179 174 021 Pre-fail
Always - 6050
4 Start_Stop_Count 0x0032 100 100 000 Old_age
Always - 181
5 Reallocated_Sector_Ct 0x0033 200 200 140 Pre-fail
Always - 0
7 Seek_Error_Rate 0x002e 200 200 000 Old_age
Always - 0
9 Power_On_Hours 0x0032 086 086 000 Old_age
Always - 10643
10 Spin_Retry_Count 0x0032 100 100 000 Old_age
Always - 0
11 Calibration_Retry_Count 0x0032 100 100 000 Old_age
Always - 0
12 Power_Cycle_Count 0x0032 100 100 000 Old_age
Always - 181
192 Power-Off_Retract_Count 0x0032 200 200 000 Old_age
Always - 156
193 Load_Cycle_Count 0x0032 001 001 000 Old_age
Always - 3404552
194 Temperature_Celsius 0x0022 119 111 000 Old_age
Always - 31
196 Reallocated_Event_Count 0x0032 200 200 000 Old_age
Always - 0
197 Current_Pending_Sector 0x0032 200 200 000 Old_age
Always - 0
198 Offline_Uncorrectable 0x0030 200 200 000 Old_age
Offline - 0
199 UDMA_CRC_Error_Count 0x0032 200 200 000 Old_age
Always - 0
200 Multi_Zone_Error_Rate 0x0008 200 200 000 Old_age
Offline - 0
SMART Error Log Version: 1
No Errors Logged
SMART Self-test log structure revision number 1
No self-tests have been logged. [To run self-tests, use: smartctl -t]
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.
Il 13/03/17, Paolo Faustini<[email protected]> ha scritto:
> Il 13/03/2017 12:16, Andrej Sossi ha scritto:
>
>> posso giudicare poco, ma 5 ore mi paiono tante. Potrebbe gi=E0 essere un
>> indizio che ci sia qualcosa che non va.
>
> Infatti: nella mia esperienza (commodity hw) siamo a 1tb per ora, sia
> facendo lo scrub che il resilvering, quindi se il disco ha meno di 5tb,
> e' possibile che nasconda altri errori.
>
> In ogni caso, come dicevo, sia che sia un sistema casaligo che uno in
> produzione (a maggior ragione) meglio indagare, come detto finora.
>
>
>
>
>> Ho letto parecchio riguardo ai sistemi S.M.A.R.T. e sinceramente non mi
>> convincono troppo. Tipicamente stressano i dischi e quindi possono
>> essere la causa di danneggiamenti.
>
> Mah, io mi trovo bene, ma ovviamente YMMV. I particolare lancio il "-t
> long" che rilegge tutto il disco e individua eventuali settori
> difettosi, solo manualmente, e non in automatico su una macchina in
> esercizio (che stia svolgendo le sue funzioni, sia produzione, test o
> altro) per non stressare il disco e/o diminuire il throughoutput. BTW se
> il disco e' piu' usato di tanto, ma non ho capito con quale logica, il
> test viene abortito.
>
>
>
>> Comunque non =E8 detto che il settore danneggiato sia all'inizio.
>
> Come detto e' stata la mia impressione dopo avere letto l' errore
> iniziale ( l' assenza di candidati validi alla formazione del pool),
> personalmente mi soccesse proprio una cosa del genere su un raidz-5:
> persi i settori iniziali di 2 dischi contemporaneamente e relativo
> errore di impossibilita' di riconoscere l' array. Quando ho avuito
> problemi simili "in mezzo al disco" ZFS si e' autocorretto o al massimo
> ha richiesto un resilver.
>
>
>
> Il
>> corrispettivo della tabella di allocazione in ZFS =E8 scritto in un punto
>> arbitrario del disco, c'=E8 ne sono pi=F9 di uno e migrano di posizione =
nel
>> tempo.
>>
>
> Nel mio caso ho immaginato si fossero azzerati i settori relativi al
> partizionamento, posti all' inizio.
>
>
>> Vedendo gli errori su ada0, avrei aggiunto in nuovo disco al pool come
>> clone di quello sospetto e poi avrei testato il disco sospetto su una
>> macchina separata (con badblock, come consigliato sopra). Ovviamente
>> opinione e metodologia personale.
>
> Si', infatti, oramai la ritengo una goodpratice anche su una macchia non
> critica, ammenoche non possa perdere tutto il contenuto delle pool.
>
>
>
> _______________________________________________
> Esperti mailing list
> [email protected]
> http://mailman.gufi.org/mailman/listinfo/esperti
>
_______________________________________________
Esperti mailing list
[email protected]
http://mailman.gufi.org/mailman/listinfo/esperti