June 21st, 2026, 10:53
June 21st, 2026, 12:08
June 21st, 2026, 12:25
Offset(h) 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F
00000000 20 20 20 20 44 45 4C 4C 39 49 53 30 36 49 53 30 DELL9IS06IS0
00000010 30 78 02 00 00 00 00 00 00 00 00 00 00 00 00 00 0x..............
00000020 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00000030 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 02 ................
00000040 20 20 31 30 30 36 34 31 20 20 20 20 20 20 20 20 100641
00000050 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
00000060 20 20 20 20 53 54 31 32 30 30 4D 4D 30 30 30 37 ST1200MM0007
00000070 20 20 31 30 30 36 38 30 20 20 20 20 20 20 20 20 100680
00000080 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
00000090 20 20 20 20 20 53 54 39 30 30 4D 4D 30 30 30 37 ST900MM0007Offset(h) 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F
00000000 20 20 20 20 44 45 4C 4C 39 49 53 30 36 49 53 30 DELL9IS06IS0
^^
00000010 30 78 02 00 00 00 00 00 00 00 00 00 00 00 00 00 0x..............Offset(h) 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F
00000000 20 20 20 20 44 45 4C 4C 09 49 53 30 35 49 53 30 DELL.IS05IS0
^^
00000010 30 78 01 00 00 00 00 00 00 00 00 00 00 00 00 00 0x..............June 22nd, 2026, 8:17
June 22nd, 2026, 12:08
June 22nd, 2026, 12:37
June 22nd, 2026, 12:48
June 22nd, 2026, 15:16
June 22nd, 2026, 16:28
June 22nd, 2026, 16:58
June 22nd, 2026, 18:18
fzabkar wrote:You could use smartmontools (smartctl) to view the drive's internal error logs.
Example: https://old.reddit.com/r/homelab/comments/zhubv2/interpreting_sas_smart_data/
=== START OF INFORMATION SECTION ===
Vendor: SEAGATE
Product: ST1200MM0007
Revision: IS06
Compliance: SPC-4
User Capacity: 1,200,243,695,616 bytes [1.20 TB]
Logical block size: 512 bytes
LU is fully provisioned
Rotation Rate: 10000 rpm
Form Factor: 2.5 inches
Logical Unit id: 0x5000c5007dff31cb
Serial number: S3L0ST1X
Device type: disk
Transport protocol: SAS (SPL-4)
Local Time is: Mon Jun 22 23:13:05 2026 BST
SMART support is: Available - device has SMART capability.
SMART support is: Enabled
Temperature Warning: Disabled or Not Supported
=== START OF READ SMART DATA SECTION ===
SMART Health Status: OK
Current Drive Temperature: 45 C
Drive Trip Temperature: 60 C
Accumulated power on time, hours:minutes 63928:03
Manufactured in week 40 of year 2014
Specified cycle count over device lifetime: 10000
Accumulated start-stop cycles: 78
Specified load-unload count over device lifetime: 300000
Accumulated load-unload cycles: 2797
Elements in grown defect list: 0
Vendor (Seagate Cache) information
Blocks sent to initiator = 1863997383
Blocks received from initiator = 2025387004
Blocks read from cache and sent to initiator = 2315512278
Number of read and write commands whose size <= segment size = 380999265
Number of read and write commands whose size > segment size = 146
Vendor (Seagate/Hitachi) factory information
number of hours powered up = 63928.05
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: 3773297794 0 0 3773297794 0 464459.324 0
write: 0 0 18 18 18 256003.806 0
verify: 12323876 0 0 12323876 0 3.618 0
Non-medium error count: 2
SMART Self-test log
Num Test Status segment LifeTime LBA_first_err [SK ASC ASQ]
Description number (hours)
# 1 Background short Completed 64 63866 - [- - -]
# 2 Background long Aborted (device reset ?) 64 63840 - [- - -]
# 3 Background long Aborted (device reset ?) 64 63840 - [- - -]
# 4 Background long Aborted (device reset ?) 64 63840 - [- - -]
# 5 Background short Completed 64 7 - [- - -]
# 6 Reserved(7) Completed 48 7 - [- - -]
# 7 Reserved(7) Completed 48 6 - [- - -]
# 8 Background short Completed 48 4 - [- - -]
=== START OF INFORMATION SECTION ===
Vendor: SEAGATE
Product: ST1200MM0007
Revision: IS06
Compliance: SPC-4
User Capacity: 1,200,243,695,616 bytes [1.20 TB]
Logical block size: 512 bytes
LU is fully provisioned
Rotation Rate: 10000 rpm
Form Factor: 2.5 inches
Logical Unit id: 0x5000c5007dff31cb
Serial number: S3L0ST1X
Device type: disk
Transport protocol: SAS (SPL-4)
Local Time is: Mon Jun 22 23:13:05 2026 BST
SMART support is: Available - device has SMART capability.
SMART support is: Enabled
Temperature Warning: Disabled or Not Supported
=== START OF READ SMART DATA SECTION ===
SMART Health Status: OK
Current Drive Temperature: 45 C
Drive Trip Temperature: 60 C
Accumulated power on time, hours:minutes 63928:03
Manufactured in week 40 of year 2014
Specified cycle count over device lifetime: 10000
Accumulated start-stop cycles: 78
Specified load-unload count over device lifetime: 300000
Accumulated load-unload cycles: 2797
Elements in grown defect list: 0
Vendor (Seagate Cache) information
Blocks sent to initiator = 1863997383
Blocks received from initiator = 2025387004
Blocks read from cache and sent to initiator = 2315512278
Number of read and write commands whose size <= segment size = 380999265
Number of read and write commands whose size > segment size = 146
Vendor (Seagate/Hitachi) factory information
number of hours powered up = 63928.05
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: 3773297794 0 0 3773297794 0 464459.324 0
write: 0 0 18 18 18 256003.806 0
verify: 12323876 0 0 12323876 0 3.618 0
Non-medium error count: 2
SMART Self-test log
Num Test Status segment LifeTime LBA_first_err [SK ASC ASQ]
Description number (hours)
# 1 Background short Completed 64 63866 - [- - -]
# 2 Background long Aborted (device reset ?) 64 63840 - [- - -]
# 3 Background long Aborted (device reset ?) 64 63840 - [- - -]
# 4 Background long Aborted (device reset ?) 64 63840 - [- - -]
# 5 Background short Completed 64 7 - [- - -]
# 6 Reserved(7) Completed 48 7 - [- - -]
# 7 Reserved(7) Completed 48 6 - [- - -]
# 8 Background short Completed 48 4 - [- - -]
sudo sg_start --start /dev/sg*June 23rd, 2026, 11:02
=== START OF INFORMATION SECTION ===
Vendor: SEAGATE
Product: ST1200MM0007
Revision: IS06
Compliance: SPC-4
User Capacity: 1,200,243,695,616 bytes [1.20 TB]
Logical block size: 512 bytes
LU is fully provisioned
Rotation Rate: 10000 rpm
Form Factor: 2.5 inches
Logical Unit id: 0x5000c5007dff31cb
Serial number: S3L0ST1X
Device type: disk
Transport protocol: SAS (SPL-4)
Local Time is: Tue Jun 23 15:50:50 2026 BST
SMART support is: Available - device has SMART capability.
SMART support is: Enabled
Temperature Warning: Disabled or Not Supported
=== START OF READ SMART DATA SECTION ===
SMART Health Status: OK
Current Drive Temperature: 52 C
Drive Trip Temperature: 60 C
Accumulated power on time, hours:minutes 63944:41
Manufactured in week 40 of year 2014
Specified cycle count over device lifetime: 10000
Accumulated start-stop cycles: 81
Specified load-unload count over device lifetime: 300000
Accumulated load-unload cycles: 2800
Elements in grown defect list: 0
Vendor (Seagate Cache) information
Blocks sent to initiator = 2835228570
Blocks received from initiator = 4149471905
Blocks read from cache and sent to initiator = 2414814652
Number of read and write commands whose size <= segment size = 382649282
Number of read and write commands whose size > segment size = 146
Vendor (Seagate/Hitachi) factory information
number of hours powered up = 63944.68
number of minutes until next internal SMART test = 21
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: 663374276 0 0 663374276 0 464956.595 0
write: 0 0 18 18 18 257091.385 0
verify: 12323876 0 0 12323876 0 3.618 0
Non-medium error count: 2
SMART Self-test log
Num Test Status segment LifeTime LBA_first_err [SK ASC ASQ]
Description number (hours)
# 1 Background short Completed 64 63866 - [- - -]
# 2 Background long Aborted (device reset ?) 64 63840 - [- - -]
# 3 Background long Aborted (device reset ?) 64 63840 - [- - -]
# 4 Background long Aborted (device reset ?) 64 63840 - [- - -]
# 5 Background short Completed 64 7 - [- - -]
# 6 Reserved(7) Completed 48 7 - [- - -]
# 7 Reserved(7) Completed 48 6 - [- - -]
# 8 Background short Completed 48 4 - [- - -]
Long (extended) Self-test duration: 8400 seconds [140.0 minutes]=== START OF INFORMATION SECTION ===
Vendor: SEAGATE
Product: ST1200MM0007
Revision: IS06
Compliance: SPC-4
User Capacity: 1,200,243,695,616 bytes [1.20 TB]
Logical block size: 512 bytes
LU is fully provisioned
Rotation Rate: 10000 rpm
Form Factor: 2.5 inches
Logical Unit id: 0x5000c500717ecb33
Serial number: S3L055K3
Device type: disk
Transport protocol: SAS (SPL-4)
Local Time is: Tue Jun 23 15:52:57 2026 BST
SMART support is: Available - device has SMART capability.
SMART support is: Enabled
Temperature Warning: Disabled or Not Supported
=== START OF READ SMART DATA SECTION ===
SMART Health Status: OK
Current Drive Temperature: 48 C
Drive Trip Temperature: 60 C
Accumulated power on time, hours:minutes 36647:12
Manufactured in week 04 of year 2014
Specified cycle count over device lifetime: 10000
Accumulated start-stop cycles: 59
Specified load-unload count over device lifetime: 300000
Accumulated load-unload cycles: 1664
Elements in grown defect list: 0
Vendor (Seagate Cache) information
Blocks sent to initiator = 3337334440
Blocks received from initiator = 596105458
Blocks read from cache and sent to initiator = 185720872
Number of read and write commands whose size <= segment size = 1012258103
Number of read and write commands whose size > segment size = 265
Vendor (Seagate/Hitachi) factory information
number of hours powered up = 36647.20
number of minutes until next internal SMART test = 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: 3060109606 25 0 3060109631 25 625598.846 0
write: 0 0 11 11 11 85306.297 0
verify: 3123592830 3 0 3123592833 3 200039.215 0
Non-medium error count: 49
SMART Self-test log
Num Test Status segment LifeTime LBA_first_err [SK ASC ASQ]
Description number (hours)
# 1 Background short Completed 48 36538 - [- - -]
# 2 Background short Completed 48 36537 - [- - -]
# 3 Background long Completed 48 36536 - [- - -]
# 4 Background short Completed 48 3 - [- - -]
# 5 Reserved(7) Completed 32 3 - [- - -]
# 6 Background short Completed 48 1 - [- - -]
Long (extended) Self-test duration: 8400 seconds [140.0 minutes]sudo sg_start --pc=3 /dev/sg2June 23rd, 2026, 14:29
June 23rd, 2026, 17:10
June 23rd, 2026, 18:15
fzabkar wrote:Perhaps you could disconnect the data cable or leave the drive powered up in your BIOS setup menu. If the drive spins down, then this would suggest an internal idle timeout setting.
The histories of the drives suggest that they were deployed in a server environment with about 20 hours between successive load/unload events.
Hardcore Games wrote:The power on hours are > 60K hours so these disks are well past their best before date.
June 24th, 2026, 11:07

July 16th, 2026, 10:43
U.2 SSD are available up to 250TB if 44TB isn't cutting it.
July 16th, 2026, 20:48
HaQue wrote:U.2 SSD are available up to 250TB if 44TB isn't cutting it.
https://www.jw.com.au/product/phison-d205v-122-88tb-u-2-opal-ent-dual-port-ssd
122.88T for $148,740.00 ? Thats a lot of cash to store your games
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