I’ve been using FreeNAS/TrueNAS successfully for several years on a Dell PowerEdge R720 with an unraid controller recommended by this community.
I recently swapped out all of the 14x 7.2k rpm data drives with brand new 14x SSD data drives. The basic steps I followed were:
Moved all of my data off
Destroyed the pool
Power down
Swapped the media
Power on
Create new pool on the SSDs
Created new test Zvol
Begin testing
Everything seems to be working fine from the surface. However, the console ocassionally scrolls messages about three of the 14 SSD drives. Do I really have 3 problematic drives that need to be replaced already or is something else going on? I have no idea how critical or benign these messages are. I can replace the three drives if necessary but I didn’t want to go through those motions and waste time if that was the wrong path.
Run a smart long test on all the drives and after they finish (usually 10 minuites or so for SSDs) post the SMART data.
You can start a SMART long test using smartctl -t long /dev/daXX where XX is the number of the drive; smartctl -a /dev/daXX to see the smart data of the drive XX.
root@truenas1:~ # smartctl -t long /dev/da10
smartctl 7.2 2021-09-14 r5236 [FreeBSD 13.1-RELEASE-p9 amd64] (local build)
Copyright (C) 2002-20, Bruce Allen, Christian Franke,
=== START OF OFFLINE IMMEDIATE AND SELF-TEST SECTION ===
Sending command: "Execute SMART Extended self-test routine immediately in off-line mode".
Drive command "Execute SMART Extended self-test routine immediately in off-line mode" successful.
Testing has begun.
Please wait 60 minutes for test to complete.
Test will complete after Fri Aug 23 09:54:24 2024 CDT
Use smartctl -X to abort test.
root@truenas1:~ # smartctl -a /dev/da10
smartctl 7.2 2021-09-14 r5236 [FreeBSD 13.1-RELEASE-p9 amd64] (local build)
Copyright (C) 2002-20, Bruce Allen, Christian Franke,
=== START OF INFORMATION SECTION ===
Device Model: SSDSC2KG480GZR
Serial Number: PHYJ2436025P480AGN
LU WWN Device Id: 5 5cd2e4 1561b6719
Add. Product Id: DELL(tm)
Firmware Version: 7CV1DL74
User Capacity: 480,103,981,056 bytes [480 GB]
Sector Sizes: 512 bytes logical, 4096 bytes physical
Rotation Rate: Solid State Device
Form Factor: 2.5 inches
TRIM Command: Available, deterministic, zeroed
Device is: Not in smartctl database [for details use: -P showall]
ATA Version is: ACS-3 T13/2161-D revision 5
SATA Version is: SATA 3.2, 6.0 Gb/s (current: 6.0 Gb/s)
Local Time is: Fri Aug 23 11:40:45 2024 CDT
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: (0x02) Offline data collection activity
was completed without error.
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: ( 72) seconds.
Offline data collection
capabilities: (0x79) SMART execute Offline immediate.
No Auto Offline data collection 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: ( 60) minutes.
Conveyance self-test routine
recommended polling time: ( 60) minutes.
SCT capabilities: (0x003d) SCT Status supported.
SCT Error Recovery Control supported.
SCT Feature Control supported.
SCT Data Table supported.
SMART Attributes Data Structure revision number: 1
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE
1 Raw_Read_Error_Rate 0x000e 130 130 039 Old_age Always - 1875474734
5 Reallocated_Sector_Ct 0x0033 076 076 001 Pre-fail Always - 0
9 Power_On_Hours 0x0032 100 100 000 Old_age Always - 41
12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always - 2
13 Read_Soft_Error_Rate 0x001e 110 100 000 Old_age Always - 1875474734
170 Unknown_Attribute 0x0033 100 100 010 Pre-fail Always - 0
171 Unknown_Attribute 0x0032 100 100 000 Old_age Always - 0
172 Unknown_Attribute 0x0032 100 100 000 Old_age Always - 0
173 Unknown_Attribute 0x0012 100 100 000 Old_age Always - 1
174 Unknown_Attribute 0x0032 100 100 000 Old_age Always - 2
175 Program_Fail_Count_Chip 0x0012 100 100 010 Old_age Always - 0
179 Used_Rsvd_Blk_Cnt_Tot 0x0033 100 100 010 Pre-fail Always - 0
180 Unused_Rsvd_Blk_Cnt_Tot 0x0032 100 100 000 Old_age Always - 3628
181 Program_Fail_Cnt_Total 0x003a 100 100 000 Old_age Always - 0
182 Erase_Fail_Count_Total 0x003a 100 100 000 Old_age Always - 0
184 End-to-End_Error 0x0032 100 100 000 Old_age Always - 0
194 Temperature_Celsius 0x0022 100 100 000 Old_age Always - 26
195 Hardware_ECC_Recovered 0x0032 100 100 000 Old_age Always - 0
197 Current_Pending_Sector 0x0012 100 100 000 Old_age Always - 1
198 Offline_Uncorrectable 0x0010 100 100 000 Old_age Offline - 0
199 UDMA_CRC_Error_Count 0x003e 100 100 000 Old_age Always - 0
201 Unknown_SSD_Attribute 0x0033 100 100 010 Pre-fail Always - 25780685028
202 Unknown_SSD_Attribute 0x0027 100 100 000 Pre-fail Always - 0
233 Media_Wearout_Indicator 0x0032 100 100 000 Old_age Always - 282
234 Unknown_Attribute 0x0032 100 100 000 Old_age Always - 0
235 Unknown_Attribute 0x000b 100 100 000 Pre-fail Always - 282
241 Total_LBAs_Written 0x0032 100 100 000 Old_age Always - 478
242 Total_LBAs_Read 0x0032 100 100 000 Old_age Always - 28617
245 Unknown_Attribute 0x0032 100 100 000 Old_age Always - 100
SMART Error Log not supported
SMART Self-test log structure revision number 1
Num Test_Description Status Remaining LifeTime(hours) LBA_of_first_error
# 1 Extended offline Completed without error 00% 38 -
# 2 Extended offline Completed without error 00% 37 -
Read SMART Selective Self-test Log failed: scsi error aborted command
root@truenas1:~ # smartctl -t long /dev/da11
smartctl 7.2 2021-09-14 r5236 [FreeBSD 13.1-RELEASE-p9 amd64] (local build)
Copyright (C) 2002-20, Bruce Allen, Christian Franke,
=== START OF OFFLINE IMMEDIATE AND SELF-TEST SECTION ===
Sending command: "Execute SMART Extended self-test routine immediately in off-line mode".
Drive command "Execute SMART Extended self-test routine immediately in off-line mode" successful.
Testing has begun.
Please wait 60 minutes for test to complete.
Test will complete after Fri Aug 23 12:42:07 2024 CDT
Use smartctl -X to abort test.
root@truenas1:~ # smartctl -a /dev/da11
smartctl 7.2 2021-09-14 r5236 [FreeBSD 13.1-RELEASE-p9 amd64] (local build)
Copyright (C) 2002-20, Bruce Allen, Christian Franke,
=== START OF INFORMATION SECTION ===
Device Model: SSDSC2KG480GZR
Serial Number: PHYJ2424005R480AGN
LU WWN Device Id: 5 5cd2e4 156198b42
Add. Product Id: DELL(tm)
Firmware Version: 7CV1DL74
User Capacity: 480,103,981,056 bytes [480 GB]
Sector Sizes: 512 bytes logical, 4096 bytes physical
Rotation Rate: Solid State Device
Form Factor: 2.5 inches
TRIM Command: Available, deterministic, zeroed
Device is: Not in smartctl database [for details use: -P showall]
ATA Version is: ACS-3 T13/2161-D revision 5
SATA Version is: SATA 3.2, 6.0 Gb/s (current: 6.0 Gb/s)
Local Time is: Fri Aug 23 12:43:42 2024 CDT
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: (0x02) Offline data collection activity
was completed without error.
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: ( 72) seconds.
Offline data collection
capabilities: (0x79) SMART execute Offline immediate.
No Auto Offline data collection 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: ( 60) minutes.
Conveyance self-test routine
recommended polling time: ( 60) minutes.
SCT capabilities: (0x003d) SCT Status supported.
SCT Error Recovery Control supported.
SCT Feature Control supported.
SCT Data Table supported.
SMART Attributes Data Structure revision number: 1
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE
1 Raw_Read_Error_Rate 0x000e 130 130 039 Old_age Always - 937772179
5 Reallocated_Sector_Ct 0x0033 076 076 001 Pre-fail Always - 0
9 Power_On_Hours 0x0032 100 100 000 Old_age Always - 42
12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always - 2
13 Read_Soft_Error_Rate 0x001e 105 095 000 Old_age Always - 5232739475
170 Unknown_Attribute 0x0033 100 100 010 Pre-fail Always - 0
171 Unknown_Attribute 0x0032 100 100 000 Old_age Always - 0
172 Unknown_Attribute 0x0032 100 100 000 Old_age Always - 0
173 Unknown_Attribute 0x0012 100 100 000 Old_age Always - 1
174 Unknown_Attribute 0x0032 100 100 000 Old_age Always - 2
175 Program_Fail_Count_Chip 0x0012 100 100 010 Old_age Always - 0
179 Used_Rsvd_Blk_Cnt_Tot 0x0033 100 100 010 Pre-fail Always - 0
180 Unused_Rsvd_Blk_Cnt_Tot 0x0032 100 100 000 Old_age Always - 3624
181 Program_Fail_Cnt_Total 0x003a 100 100 000 Old_age Always - 0
182 Erase_Fail_Count_Total 0x003a 100 100 000 Old_age Always - 0
184 End-to-End_Error 0x0032 100 100 000 Old_age Always - 0
194 Temperature_Celsius 0x0022 100 100 000 Old_age Always - 27
195 Hardware_ECC_Recovered 0x0032 100 100 000 Old_age Always - 0
197 Current_Pending_Sector 0x0012 100 100 000 Old_age Always - 1
198 Offline_Uncorrectable 0x0010 100 100 000 Old_age Offline - 0
199 UDMA_CRC_Error_Count 0x003e 100 100 000 Old_age Always - 0
201 Unknown_SSD_Attribute 0x0033 100 100 010 Pre-fail Always - 17183934841
202 Unknown_SSD_Attribute 0x0027 100 100 000 Pre-fail Always - 0
233 Media_Wearout_Indicator 0x0032 100 100 000 Old_age Always - 278
234 Unknown_Attribute 0x0032 100 100 000 Old_age Always - 0
235 Unknown_Attribute 0x000b 100 100 000 Pre-fail Always - 278
241 Total_LBAs_Written 0x0032 100 100 000 Old_age Always - 471
242 Total_LBAs_Read 0x0032 100 100 000 Old_age Always - 14309
245 Unknown_Attribute 0x0032 100 100 000 Old_age Always - 100
SMART Error Log not supported
SMART Self-test log structure revision number 1
Num Test_Description Status Remaining LifeTime(hours) LBA_of_first_error
# 1 Extended offline Completed without error 00% 41 -
Read SMART Selective Self-test Log failed: scsi error aborted command
root@truenas1:~ # smartctl -t long /dev/da14
smartctl 7.2 2021-09-14 r5236 [FreeBSD 13.1-RELEASE-p9 amd64] (local build)
Copyright (C) 2002-20, Bruce Allen, Christian Franke,
=== START OF OFFLINE IMMEDIATE AND SELF-TEST SECTION ===
Sending command: "Execute SMART Extended self-test routine immediately in off-line mode".
Drive command "Execute SMART Extended self-test routine immediately in off-line mode" successful.
Testing has begun.
Please wait 60 minutes for test to complete.
Test will complete after Fri Aug 23 13:44:22 2024 CDT
Use smartctl -X to abort test.
root@truenas1:~ # smartctl -a /dev/da14
smartctl 7.2 2021-09-14 r5236 [FreeBSD 13.1-RELEASE-p9 amd64] (local build)
Copyright (C) 2002-20, Bruce Allen, Christian Franke,
=== START OF INFORMATION SECTION ===
Device Model: SSDSC2KG480GZR
Serial Number: PHYJ2424008L480AGN
LU WWN Device Id: 5 5cd2e4 156198ba3
Add. Product Id: DELL(tm)
Firmware Version: 7CV1DL74
User Capacity: 480,103,981,056 bytes [480 GB]
Sector Sizes: 512 bytes logical, 4096 bytes physical
Rotation Rate: Solid State Device
Form Factor: 2.5 inches
TRIM Command: Available, deterministic, zeroed
Device is: Not in smartctl database [for details use: -P showall]
ATA Version is: ACS-3 T13/2161-D revision 5
SATA Version is: SATA 3.2, 6.0 Gb/s (current: 6.0 Gb/s)
Local Time is: Fri Aug 23 13:57:26 2024 CDT
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: (0x02) Offline data collection activity
was completed without error.
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: ( 72) seconds.
Offline data collection
capabilities: (0x79) SMART execute Offline immediate.
No Auto Offline data collection 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: ( 60) minutes.
Conveyance self-test routine
recommended polling time: ( 60) minutes.
SCT capabilities: (0x003d) SCT Status supported.
SCT Error Recovery Control supported.
SCT Feature Control supported.
SCT Data Table supported.
SMART Attributes Data Structure revision number: 1
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE
1 Raw_Read_Error_Rate 0x000e 130 130 039 Old_age Always - 937771937
5 Reallocated_Sector_Ct 0x0033 077 077 001 Pre-fail Always - 0
9 Power_On_Hours 0x0032 100 100 000 Old_age Always - 43
12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always - 2
13 Read_Soft_Error_Rate 0x001e 108 108 000 Old_age Always - 937771937
170 Unknown_Attribute 0x0033 100 100 010 Pre-fail Always - 0
171 Unknown_Attribute 0x0032 100 100 000 Old_age Always - 0
172 Unknown_Attribute 0x0032 100 100 000 Old_age Always - 0
173 Unknown_Attribute 0x0012 100 100 000 Old_age Always - 1
174 Unknown_Attribute 0x0032 100 100 000 Old_age Always - 2
175 Program_Fail_Count_Chip 0x0012 100 100 010 Old_age Always - 0
179 Used_Rsvd_Blk_Cnt_Tot 0x0033 100 100 010 Pre-fail Always - 0
180 Unused_Rsvd_Blk_Cnt_Tot 0x0032 100 100 000 Old_age Always - 3679
181 Program_Fail_Cnt_Total 0x003a 100 100 000 Old_age Always - 0
182 Erase_Fail_Count_Total 0x003a 100 100 000 Old_age Always - 0
184 End-to-End_Error 0x0032 100 100 000 Old_age Always - 0
194 Temperature_Celsius 0x0022 100 100 000 Old_age Always - 27
195 Hardware_ECC_Recovered 0x0032 100 100 000 Old_age Always - 0
197 Current_Pending_Sector 0x0012 100 100 000 Old_age Always - 1
198 Offline_Uncorrectable 0x0010 100 100 000 Old_age Offline - 0
199 UDMA_CRC_Error_Count 0x003e 100 100 000 Old_age Always - 0
201 Unknown_SSD_Attribute 0x0033 100 100 010 Pre-fail Always - 17184655774
202 Unknown_SSD_Attribute 0x0027 100 100 000 Pre-fail Always - 0
233 Media_Wearout_Indicator 0x0032 100 100 000 Old_age Always - 288
234 Unknown_Attribute 0x0032 100 100 000 Old_age Always - 0
235 Unknown_Attribute 0x000b 100 100 000 Pre-fail Always - 288
241 Total_LBAs_Written 0x0032 100 100 000 Old_age Always - 485
242 Total_LBAs_Read 0x0032 100 100 000 Old_age Always - 14309
245 Unknown_Attribute 0x0032 100 100 000 Old_age Always - 100
SMART Error Log not supported
SMART Self-test log structure revision number 1
Num Test_Description Status Remaining LifeTime(hours) LBA_of_first_error
# 1 Extended offline Completed without error 00% 42 -
Read SMART Selective Self-test Log failed: scsi error aborted command