Hi,
I bought a lot of 8 used 4tb SAS drives off ebay based on the recommendations in the NAS Killer v4.0 guide. I built 1 freenas and loaded it with data. I am currently trying to get the 2nd freenas running. I put 4 of the SAS drives in it and 2 brand new WD Red SATA drives. I am not too concerned with the SATA drives since they are new and the SMART data matches that. The SAS drives (da0-da3) are what I am concerned with. I ran a short SMART test and pasted all the SMART data below. It looks like the drives vary between 23000 and about 33000 hours.
Are there stats I should be looking for to determine if I should scrap the drive and buy another?
I bought a lot of 8 used 4tb SAS drives off ebay based on the recommendations in the NAS Killer v4.0 guide. I built 1 freenas and loaded it with data. I am currently trying to get the 2nd freenas running. I put 4 of the SAS drives in it and 2 brand new WD Red SATA drives. I am not too concerned with the SATA drives since they are new and the SMART data matches that. The SAS drives (da0-da3) are what I am concerned with. I ran a short SMART test and pasted all the SMART data below. It looks like the drives vary between 23000 and about 33000 hours.
Are there stats I should be looking for to determine if I should scrap the drive and buy another?
Code:
root@freenas-beta[~]# smartctl -a /dev/da3
smartctl 7.0 2018-12-30 r4883 [FreeBSD 11.3-RELEASE-p9 amd64] (local build)
Copyright (C) 2002-18, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF INFORMATION SECTION ===
Vendor: HGST
Product: H7240AS60SUN4.0T
Revision: A2D2
Compliance: SPC-4
User Capacity: 4,000,787,030,016 bytes [4.00 TB]
Logical block size: 512 bytes
Formatted with type 1 protection
8 bytes of protection information per logical block
LU is fully provisioned
Rotation Rate: 7200 rpm
Form Factor: 3.5 inches
Logical Unit id: 0x5000cca0731c504c
Serial number: 001520EHKR7X PEGHKR7X
Device type: disk
Transport protocol: SAS (SPL-3)
Local Time is: Sun Jun 14 14:57:06 2020 MST
SMART support is: Available - device has SMART capability.
SMART support is: Enabled
Temperature Warning: Enabled
=== START OF READ SMART DATA SECTION ===
SMART Health Status: OK
Current Drive Temperature: 33 C
Drive Trip Temperature: 85 C
Manufactured in week 20 of year 2015
Specified cycle count over device lifetime: 50000
Accumulated start-stop cycles: 12
Specified load-unload count over device lifetime: 600000
Accumulated load-unload cycles: 1008
Elements in grown defect list: 0
Vendor (Seagate Cache) information
Blocks sent to initiator = 521181211918336
Error counter log:
Errors Corrected by Total Correction Gigabytes Total
ECC rereads/ errors algorithm processed uncorrected
fast | delayed rewrites corrected invocations [10^9 bytes] errors
read: 1475 0 0 1475 115 212.444 0
write: 0 0 0 0 75559 8250.070 0
verify: 0 0 0 0 10310 0.000 0
Non-medium error count: 0
SMART Self-test log
Num Test Status segment LifeTime LBA_first_err [SK ASC ASQ]
Description number (hours)
# 1 Background short Completed - 23880 - [- - -]
Long (extended) Self-test duration: 37452 seconds [624.2 minutes]
root@freenas-beta[~]# smartctl -a /dev/da2
smartctl 7.0 2018-12-30 r4883 [FreeBSD 11.3-RELEASE-p9 amd64] (local build)
Copyright (C) 2002-18, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF INFORMATION SECTION ===
Vendor: HGST
Product: H7240AS60SUN4.0T
Revision: A2D2
Compliance: SPC-4
User Capacity: 4,000,787,030,016 bytes [4.00 TB]
Logical block size: 512 bytes
Formatted with type 1 protection
8 bytes of protection information per logical block
LU is fully provisioned
Rotation Rate: 7200 rpm
Form Factor: 3.5 inches
Logical Unit id: 0x5000cca07320bdf4
Serial number: 001520EL06PX PEGL06PX
Device type: disk
Transport protocol: SAS (SPL-3)
Local Time is: Sun Jun 14 14:57:41 2020 MST
SMART support is: Available - device has SMART capability.
SMART support is: Enabled
Temperature Warning: Enabled
=== START OF READ SMART DATA SECTION ===
SMART Health Status: OK
Current Drive Temperature: 31 C
Drive Trip Temperature: 85 C
Manufactured in week 20 of year 2015
Specified cycle count over device lifetime: 50000
Accumulated start-stop cycles: 14
Specified load-unload count over device lifetime: 600000
Accumulated load-unload cycles: 1010
Elements in grown defect list: 0
Vendor (Seagate Cache) information
Blocks sent to initiator = 523277860601856
Error counter log:
Errors Corrected by Total Correction Gigabytes Total
ECC rereads/ errors algorithm processed uncorrected
fast | delayed rewrites corrected invocations [10^9 bytes] errors
read: 1857 1 0 1858 73 366.121 0
write: 0 0 0 0 1576 8300.451 0
verify: 0 0 0 0 16558 0.000 0
Non-medium error count: 0
SMART Self-test log
Num Test Status segment LifeTime LBA_first_err [SK ASC ASQ]
Description number (hours)
# 1 Background short Completed - 23900 - [- - -]
# 2 Background short Completed - 23898 - [- - -]
Long (extended) Self-test duration: 37452 seconds [624.2 minutes]
root@freenas-beta[~]# smartctl -a /dev/da1
smartctl 7.0 2018-12-30 r4883 [FreeBSD 11.3-RELEASE-p9 amd64] (local build)
Copyright (C) 2002-18, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF INFORMATION SECTION ===
Vendor: HGST
Product: H7240AS60SUN4.0T
Revision: A2D2
Compliance: SPC-4
User Capacity: 4,000,787,030,016 bytes [4.00 TB]
Logical block size: 512 bytes
Formatted with type 1 protection
8 bytes of protection information per logical block
LU is fully provisioned
Rotation Rate: 7200 rpm
Form Factor: 3.5 inches
Logical Unit id: 0x5000cca073216e28
Serial number: 001520ELBYGX PEGLBYGX
Device type: disk
Transport protocol: SAS (SPL-3)
Local Time is: Sun Jun 14 14:58:41 2020 MST
SMART support is: Available - device has SMART capability.
SMART support is: Enabled
Temperature Warning: Enabled
=== START OF READ SMART DATA SECTION ===
SMART Health Status: OK
Current Drive Temperature: 33 C
Drive Trip Temperature: 85 C
Manufactured in week 20 of year 2015
Specified cycle count over device lifetime: 50000
Accumulated start-stop cycles: 13
Specified load-unload count over device lifetime: 600000
Accumulated load-unload cycles: 1010
Elements in grown defect list: 0
Vendor (Seagate Cache) information
Blocks sent to initiator = 521062764773376
Error counter log:
Errors Corrected by Total Correction Gigabytes Total
ECC rereads/ errors algorithm processed uncorrected
fast | delayed rewrites corrected invocations [10^9 bytes] errors
read: 3901 0 0 3901 158 204.051 0
write: 0 0 0 0 1683 8238.040 0
verify: 0 0 0 0 3920 0.000 0
Non-medium error count: 0
SMART Self-test log
Num Test Status segment LifeTime LBA_first_err [SK ASC ASQ]
Description number (hours)
# 1 Background short Completed - 23898 - [- - -]
Long (extended) Self-test duration: 37452 seconds [624.2 minutes]
root@freenas-beta[~]# smartctl -a /dev/da0
smartctl 7.0 2018-12-30 r4883 [FreeBSD 11.3-RELEASE-p9 amd64] (local build)
Copyright (C) 2002-18, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF INFORMATION SECTION ===
Vendor: HGST
Product: H7240AS60SUN4.0T
Revision: A2D2
Compliance: SPC-4
User Capacity: 4,000,787,030,016 bytes [4.00 TB]
Logical block size: 512 bytes
Formatted with type 1 protection
8 bytes of protection information per logical block
LU is fully provisioned
Rotation Rate: 7200 rpm
Form Factor: 3.5 inches
Logical Unit id: 0x5000cca073213f2c
Serial number: 001520EL8UGX PEGL8UGX
Device type: disk
Transport protocol: SAS (SPL-3)
Local Time is: Sun Jun 14 14:59:36 2020 MST
SMART support is: Available - device has SMART capability.
SMART support is: Enabled
Temperature Warning: Enabled
=== START OF READ SMART DATA SECTION ===
SMART Health Status: OK
Current Drive Temperature: 34 C
Drive Trip Temperature: 85 C
Manufactured in week 20 of year 2015
Specified cycle count over device lifetime: 50000
Accumulated start-stop cycles: 12
Specified load-unload count over device lifetime: 600000
Accumulated load-unload cycles: 1008
Elements in grown defect list: 0
Vendor (Seagate Cache) information
Blocks sent to initiator = 521351869759488
Error counter log:
Errors Corrected by Total Correction Gigabytes Total
ECC rereads/ errors algorithm processed uncorrected
fast | delayed rewrites corrected invocations [10^9 bytes] errors
read: 2999 0 0 2999 136 209.733 0
write: 0 0 0 0 1642 8239.737 0
verify: 0 0 0 0 252353 0.000 0
Non-medium error count: 0
SMART Self-test log
Num Test Status segment LifeTime LBA_first_err [SK ASC ASQ]
Description number (hours)
# 1 Background short Completed - 23880 - [- - -]
Long (extended) Self-test duration: 37452 seconds [624.2 minutes]
root@freenas-beta[~]# smartctl -a /dev/ada1
smartctl 7.0 2018-12-30 r4883 [FreeBSD 11.3-RELEASE-p9 amd64] (local build)
Copyright (C) 2002-18, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF INFORMATION SECTION ===
Model Family: Western Digital Red
Device Model: WDC WD40EFRX-68N32N0
Serial Number: WD-WCC7K4AY8RNX
LU WWN Device Id: 5 0014ee 2110f1960
Firmware Version: 82.00A82
User Capacity: 4,000,787,030,016 bytes [4.00 TB]
Sector Sizes: 512 bytes logical, 4096 bytes physical
Rotation Rate: 5400 rpm
Form Factor: 3.5 inches
Device is: In smartctl database [for details use: -P show]
ATA Version is: ACS-3 T13/2161-D revision 5
SATA Version is: SATA 3.1, 6.0 Gb/s (current: 3.0 Gb/s)
Local Time is: Sun Jun 14 14:59:56 2020 MST
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: PASSED
General SMART Values:
Offline data collection status: (0x00) Offline data collection activity
was never started.
Auto Offline Data Collection: Disabled.
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: (44400) 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: ( 471) minutes.
Conveyance self-test routine
recommended polling time: ( 5) minutes.
SCT capabilities: (0x303d) SCT Status supported.
SCT Error Recovery Control 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 100 253 051 Pre-fail Always - 0
3 Spin_Up_Time 0x0027 164 164 021 Pre-fail Always - 6775
4 Start_Stop_Count 0x0032 100 100 000 Old_age Always - 10
5 Reallocated_Sector_Ct 0x0033 200 200 140 Pre-fail Always - 0
7 Seek_Error_Rate 0x002e 100 253 000 Old_age Always - 0
9 Power_On_Hours 0x0032 100 100 000 Old_age Always - 1
10 Spin_Retry_Count 0x0032 100 253 000 Old_age Always - 0
11 Calibration_Retry_Count 0x0032 100 253 000 Old_age Always - 0
12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always - 10
192 Power-Off_Retract_Count 0x0032 200 200 000 Old_age Always - 8
193 Load_Cycle_Count 0x0032 200 200 000 Old_age Always - 1
194 Temperature_Celsius 0x0022 121 119 000 Old_age Always - 29
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 100 253 000 Old_age Offline - 0
199 UDMA_CRC_Error_Count 0x0032 200 253 000 Old_age Always - 0
200 Multi_Zone_Error_Rate 0x0008 100 253 000 Old_age Offline - 0
SMART Error Log Version: 1
No Errors Logged
SMART Self-test log structure revision number 1
Num Test_Description Status Remaining LifeTime(hours) LBA_of_first_error
# 1 Short offline Completed without error 00% 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