硬盘Smart信息：
root@NAS:~# smartctl -a /dev/sda
smartctl 7.3 2022-02-28 r5338 [x86_64-linux-6.12.18-trim] (local build)
Copyright (C) 2002-22, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF INFORMATION SECTION ===
Vendor: SEAGATE
Product: ST6000NM0095
Revision: DS23
Compliance: SPC-4
User Capacity: 6,001,175,126,016 bytes [6.00 TB]
Logical block size: 512 bytes
Physical block size: 4096 bytes
LU is fully provisioned
Rotation Rate: 7200 rpm
Form Factor: 3.5 inches
Logical Unit id: 0x5000c50093e04503
Serial number: ZAD184PB
Device type: disk
Transport protocol: SAS (SPL-4)
Local Time is: Sat Nov 22 10:43:28 2025 CST
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
Grown defects during certification = 0
Total blocks reassigned during format = 0
Total new blocks reassigned = 132
Power on minutes since format = 150040
Current Drive Temperature: 33 C
Drive Trip Temperature: 60 C
Accumulated power on time, hours:minutes 46217:26
Manufactured in week 15 of year 2017
Specified cycle count over device lifetime: 10000
Accumulated start-stop cycles: 302
Specified load-unload count over device lifetime: 300000
Accumulated load-unload cycles: 2123
Elements in grown defect list: 132
Vendor (Seagate Cache) information
Blocks sent to initiator = 3906844456
Blocks received from initiator = 2742929712
Blocks read from cache and sent to initiator = 318115936
Number of read and write commands whose size <= segment size = 958560064
Number of read and write commands whose size > segment size = 4237374
Vendor (Seagate/Hitachi) factory information
number of hours powered up = 46217.43
number of minutes until next internal SMART test = 46
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: 1839370371 64 0 1839370435 64 624914.533 0
write: 0 0 162 162 162 457528.912 0
verify: 644 0 0 644 0 0.000 0
Non-medium error count: 3230
SMART Self-test log
Num Test Status segment LifeTime LBA_first_err [SK ASC ASQ]
Description number (hours)
1 Background short Completed 96 43725 - [- - -]
2 Background long Completed 96 43701 - [- - -]
3 Background short Completed 96 43691 - [- - -]
4 Background short Completed 96 43600 - [- - -]
Long (extended) Self-test duration: 38632 seconds [10.7 hours]
root@NAS:~# smartctl -a /dev/sdb
smartctl 7.3 2022-02-28 r5338 [x86_64-linux-6.12.18-trim] (local build)
Copyright (C) 2002-22, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF INFORMATION SECTION ===
Vendor: SEAGATE
Product: ST6000NM0095
Revision: DS23
Compliance: SPC-4
User Capacity: 6,001,175,126,016 bytes [6.00 TB]
Logical block size: 512 bytes
Physical block size: 4096 bytes
Formatted with type 2 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: 0x5000c50093e044b7
Serial number: ZAD184PZ
Device type: disk
Transport protocol: SAS (SPL-4)
Local Time is: Sat Nov 22 10:44:31 2025 CST
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
Grown defects during certification
Total blocks reassigned during format
Total new blocks reassigned
Power on minutes since format
Current Drive Temperature: 33 C
Drive Trip Temperature: 60 C
Accumulated power on time, hours:minutes 46190:44
Manufactured in week 14 of year 2017
Specified cycle count over device lifetime: 10000
Accumulated start-stop cycles: 284
Specified load-unload count over device lifetime: 300000
Accumulated load-unload cycles: 2106
Elements in grown defect list: 0
Vendor (Seagate Cache) information
Blocks sent to initiator = 3096564096
Blocks received from initiator = 2976118648
Blocks read from cache and sent to initiator = 626250537
Number of read and write commands whose size <= segment size = 949910503
Number of read and write commands whose size > segment size = 4645304
Vendor (Seagate/Hitachi) factory information
number of hours powered up = 46190.73
number of minutes until next internal SMART test = 45
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: 847115377 1201 0 847116578 1201 622542.019 0
write: 0 0 67 67 67 451066.673 0
verify: 1149269329 1 0 1149269330 1 2182.049 0
Non-medium error count: 3620
SMART Self-test log
Num Test Status segment LifeTime LBA_first_err [SK ASC ASQ]
Description number (hours)
1 Background short Completed 96 45629 - [- - -]
2 Background long Completed 96 45243 - [- - -]
3 Background short Completed 96 43679 - [- - -]
Long (extended) Self-test duration: 38632 seconds [10.7 hours]
root@NAS:~# smartctl -a /dev/sdc
smartctl 7.3 2022-02-28 r5338 [x86_64-linux-6.12.18-trim] (local build)
Copyright (C) 2002-22, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF INFORMATION SECTION ===
Vendor: SEAGATE
Product: ST6000NM0034
Revision: MS2D
Compliance: SPC-4
User Capacity: 6,001,175,126,016 bytes [6.00 TB]
Logical block size: 512 bytes
Physical block size: 4096 bytes
LU is fully provisioned
Rotation Rate: 7200 rpm
Form Factor: 3.5 inches
Logical Unit id: 0x5000c500847c481f
Serial number: Z4D3E37Z
Device type: disk
Transport protocol: SAS (SPL-4)
Local Time is: Sat Nov 22 10:44:47 2025 CST
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
Grown defects during certification
Total blocks reassigned during format
Total new blocks reassigned = 0
Power on minutes since format
Current Drive Temperature: 34 C
Drive Trip Temperature: 60 C
Accumulated power on time, hours:minutes 59472:11
Manufactured in week 44 of year 2015
Specified cycle count over device lifetime: 10000
Accumulated start-stop cycles: 726
Specified load-unload count over device lifetime: 300000
Accumulated load-unload cycles: 15741
Elements in grown defect list: 0
Vendor (Seagate Cache) information
Blocks sent to initiator = 1958705696
Blocks received from initiator = 1973792664
Blocks read from cache and sent to initiator = 833993300
Number of read and write commands whose size <= segment size = 1104675047
Number of read and write commands whose size > segment size = 1899710
Vendor (Seagate/Hitachi) factory information
number of hours powered up = 59472.18
number of minutes until next internal SMART test = 45
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: 3403159037 267 0 3403159304 267 2286645.722 0
write: 0 0 3 3 3 247341.415 0
verify: 2770354750 0 0 2770354750 0 445544.018 0
Non-medium error count: 770
SMART Self-test log
Num Test Status segment LifeTime LBA_first_err [SK ASC ASQ]
Description number (hours)
1 Background long Completed 96 58353 - [- - -]
2 Background long Completed 96 55246 - [- - -]
3 Background short Completed 96 47561 - [- - -]
4 Background short Completed 96 47531 - [- - -]
5 Background short Completed 96 47531 - [- - -]
6 Background short Completed 96 47530 - [- - -]
7 Background short Completed 96 3 - [- - -]
8 Reserved(7) Completed 64 3 - [- - -]
9 Background short Completed 80 1 - [- - -]
Long (extended) Self-test duration: 38632 seconds [10.7 hours]
root@NAS:~# smartctl -a /dev/sdc
smartctl 7.3 2022-02-28 r5338 [x86_64-linux-6.12.18-trim] (local build)
Copyright (C) 2002-22, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF INFORMATION SECTION ===
Vendor: SEAGATE
Product: ST6000NM0034
Revision: MS2D
Compliance: SPC-4
User Capacity: 6,001,175,126,016 bytes [6.00 TB]
Logical block size: 512 bytes
Physical block size: 4096 bytes
LU is fully provisioned
Rotation Rate: 7200 rpm
Form Factor: 3.5 inches
Logical Unit id: 0x5000c500847c481f
Serial number: Z4D3E37Z
Device type: disk
Transport protocol: SAS (SPL-4)
Local Time is: Sat Nov 22 10:44:47 2025 CST
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
Grown defects during certification
Total blocks reassigned during format
Total new blocks reassigned = 0
Power on minutes since format
Current Drive Temperature: 34 C
Drive Trip Temperature: 60 C
Accumulated power on time, hours:minutes 59472:11
Manufactured in week 44 of year 2015
Specified cycle count over device lifetime: 10000
Accumulated start-stop cycles: 726
Specified load-unload count over device lifetime: 300000
Accumulated load-unload cycles: 15741
Elements in grown defect list: 0
Vendor (Seagate Cache) information
Blocks sent to initiator = 1958705696
Blocks received from initiator = 1973792664
Blocks read from cache and sent to initiator = 833993300
Number of read and write commands whose size <= segment size = 1104675047
Number of read and write commands whose size > segment size = 1899710
Vendor (Seagate/Hitachi) factory information
number of hours powered up = 59472.18
number of minutes until next internal SMART test = 45
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: 3403159037 267 0 3403159304 267 2286645.722 0
write: 0 0 3 3 3 247341.415 0
verify: 2770354750 0 0 2770354750 0 445544.018 0
Non-medium error count: 770
SMART Self-test log
Num Test Status segment LifeTime LBA_first_err [SK ASC ASQ]
Description number (hours)
1 Background long Completed 96 58353 - [- - -]
2 Background long Completed 96 55246 - [- - -]
3 Background short Completed 96 47561 - [- - -]
4 Background short Completed 96 47531 - [- - -]
5 Background short Completed 96 47531 - [- - -]
6 Background short Completed 96 47530 - [- - -]
7 Background short Completed 96 3 - [- - -]
8 Reserved(7) Completed 64 3 - [- - -]
9 Background short Completed 80 1 - [- - -]
Long (extended) Self-test duration: 38632 seconds [10.7 hours]
root@NAS:~# smartctl -a /dev/sdd
smartctl 7.3 2022-02-28 r5338 [x86_64-linux-6.12.18-trim] (local build)
Copyright (C) 2002-22, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF INFORMATION SECTION ===
Vendor: IBM-ESXS
Product: ST6000NM0034 X
Revision: BC6A
Compliance: SPC-4
User Capacity: 6,001,175,126,016 bytes [6.00 TB]
Logical block size: 512 bytes
Physical block size: 4096 bytes
Formatted with type 2 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: 0x5000c50083829d9f
Serial number: Z4D226BB0000R540TBRB
Device type: disk
Transport protocol: SAS (SPL-4)
Local Time is: Sat Nov 22 10:45:31 2025 CST
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
Grown defects during certification
Total blocks reassigned during format
Total new blocks reassigned = 0
Power on minutes since format
Current Drive Temperature: 36 C
Drive Trip Temperature: 65 C
Accumulated power on time, hours:minutes 48635:50
Elements in grown defect list: 0
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: 3238747083 0 0 3238747083 0 499181.342 0
write: 0 18446744073709551615 18446744073709551615 1 1 202452.027 0
verify: 33078875 0 0 33078875 0 1079.637 0
Non-medium error count: 57
SMART Self-test log
Num Test Status segment LifeTime LBA_first_err [SK ASC ASQ]
Description number (hours)
1 Background short Completed - 48525 - [- - -]
2 Background short Aborted (by user command) - 48321 - [- - -]
3 Background short Completed - 48261 - [- - -]
4 Background long Aborted (device reset ?) - 48245 - [- - -]
5 Background long Aborted (by user command) - 48074 - [- - -]
6 Background short Completed - 47678 - [- - -]
7 Background short Completed - 47645 - [- - -]
8 Background long Aborted (device reset ?) - 44400 - [- - -]
Long (extended) Self-test duration: 38632 seconds [10.7 hours]
