Is ZFS a slow FS?

[osharko]

Hi,
It's from abount 5 days that I crafted the following

Show : NAS

CPU: AMD Ryzen 5700G
RAM: 2x16GB DDR4 3200Mhz
OS DRIVE: 256GB NVME
APP DRIVE: 256GB SSD SATA
DOWNLOAD POOL: 1X3TB WD RED
SECURE POOL: 2X6TB SEAGATE IRONWOLF PRO - MIRROR
MEDIA POOL: 5X16TB SEAGATE EXOS X20 (new not used, still under smart test) - ZRAID1
PCIe EXPANSION CARD: PCIE 4X, 10xSATA3

Since then, i installed:

1. qbittorrent
2. handbrake
3. filebrowser
4. jellyfin
5. prowlarr
6. nginx-proxy-manager
7. cloudflared

But, by now, the really only used app is qbittorent. When the downloads were filling my download pool, i started moving data to the secure pool and noticed that the speed was really awful. I'm talking about 18MB/s

In a first instance, i thought that the slowness was related to the fact that either qbittorent was operating (at 10MB down and 1MB up) on the drive.

So i tried a fio test to ensure that the problem was not located on the other pools too, but it seams that even the other pool, not with no app on them, can exceed the 30-40MB/s...

That sounds really weird, expecially for the EXOS raid that I supposed would even reach maybe hundreds of MB/s.

Maybe I should configure something?
I have also circa 9GB of free RAM and 16GB of not utilized SWAP memory (priority -2, i'm going to check if something must be setted).

Thank you for eventually suggestions and advices.

 

[chuck32]

MEDIA POOL: 5X16TB SEAGATE EXOS X20 (new not used, still under smart test) - ZRAID1

16 TB drives and raidz1, 5 wide.. personally I'd consider 6 wide RAIDZ2, if the data is not backed up somewhere. You have no redundancy when you need to resolver those 16TB drives.

Do you just smart test the drives? There are several resources on burning in new hardware, especially HDDs.

My go to:

Hard Drive Burn-in Testing

@jgreco did a nice system build/test/burn-in guide here, but I (and many others) found the details a bit lacking in the hard drive section. He mentions S.M.A.R.T. tests, but doesn't go over how to run them, or how to view the results, etc. and...

www.truenas.com

There's also this:

solnet-array-test

Back in the late '90's, I was managing a bunch of large whitebox storage servers. For the largest of these, I had the pleasure of building and deploying a massive storage server, 8 shelves of 9 drives each, Seagate ST173404LW 73GB drives, a...

www.truenas.com

Please add details on your sata card / mainboard. Specific models.

 

[winnielinnie]

started moving data to the secure pool and noticed that the speed was really awful. I'm talking about 18MB/s

How did you do this?

 

[ChrisRJ]

The SATA card is suspicious. What model exactly is it?

 

[osharko]

First of all, thank you for all of your replyies

How did you do this?

From qBittorrent i was moving downloaded torrents from the download pool to the secure pool. My network speed (~10MB/s) was almost faster then my hdd speed, and it was insane.
From my main pc, i moved torrent with transmission (nvme to nvme) of a lot of Gigs in couple of minutes, and expected that the same operation would not take the time it took. I expected at least 60-70MB/s froma nas hdd.
By the way, the bench I took was the following

Code:

sudo dd if=/dev/zero of="/mnt/Temporary Bay/test" bs=32M count=2048 status=progress

The SATA card is suspicious. What model exactly is it?

Well, it has now disappeared from amazon, my SKU at least but this is the main product page, but the card was not involved in the the test. Download Pool and Safe Pool were directly connected to the motherboard.
I remember that the first things i moved from my pc to the nas was achieved with an rsync that used to hit the 100MB/s speed. That was roughly using all the network speed available so maybe it wasn't either the maximum Safe Pool speed but if I try to test with dd the result are awful.

16 TB drives and raidz1, 5 wide.. personally I'd consider 6 wide RAIDZ2, if the data is not backed up somewhere. You have no redundancy when you need to resolver those 16TB drives.

I was wondering in using all the 8 hdd slots in my case for these 16TB, but with my wife we ended up that it would be too much expensive and worthless. I could even change the Pool to 5x16 -ZRAID2. I bought 5 of em just for having a spare disk. But when I made the try to remove one disk while the raid was online, and saw that the raid would still run without error but only warning, i thought that the spare would be meaningless.
So I may definetely switch to ZRAID2, loose space but be safer without change the initial plans

Do you just smart test the drives? There are several resources on burning in new hardware, especially HDDs.

My go to:

Hard Drive Burn-in Testing

@jgreco did a nice system build/test/burn-in guide here, but I (and many others) found the details a bit lacking in the hard drive section. He mentions S.M.A.R.T. tests, but doesn't go over how to run them, or how to view the results, etc. and...

www.truenas.com

Is that me? but badblocks isn't installed and apt is not working so i don't know how to install system apps.

There's also this:

solnet-array-test

Back in the late '90's, I was managing a bunch of large whitebox storage servers. For the largest of these, I had the pleasure of building and deploying a massive storage server, 8 shelves of 9 drives each, Seagate ST173404LW 73GB drives, a...

www.truenas.com

The ftp url is not working, even removing the http at the very beginning. Suggestion?

Please add details on your sata card / mainboard. Specific models.

I may add the whole system specification, maybe in the signature, but i think not before this night. It would require me sometimes and now i'm kinda out of it.
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

I had the idea to try moving data from the Safe Pool to the new BigBadBoy pool and the result was very kind

Show : Rsync Safe to Big

rsync --progress -av /mnt/Safe\ Pool/BigFile .
sending incremental file list
BigFile
6,488,831,438 100% 249.93MB/s 0:00:24 (xfr#1, to-chk=0/1)

sent 6,490,415,820 bytes received 35 bytes 254,526,111.96 bytes/sec
total size is 6,488,831,438 speedup is 1.00

Moving the same file between the same pool but in different datasets:

Show : Rsync Big2Big

sending incremental file list
BigFile
6,488,831,438 100% 259.72MB/s 0:00:23 (xfr#1, to-chk=0/1)

sent 6,490,415,822 bytes received 35 bytes 264,914,932.94 bytes/sec
total size is 6,488,831,438 speedup is 1.00

I don't know, but maybe the system is healty and the only problem is the Download Drive?
This would explain some things... I found it in a very old nas i crafted barely a decade ago, and even if the Long Smart test was fine, the speed has gone.

 

[osharko]

Please add details on your sata card / mainboard. Specific models.

Show : NAS

OS: TRUENAS SCALE 23.10.2
CPU: AMD Ryzen 5700G
CASE: FRACTAL DESIGN NODE 804
RAM: 2x16GB DDR4 3200Mhz
OS DRIVE: PATRIOT 256GB NVME
APP DRIVE: 256GB SSD SATA
DOWNLOAD POOL: 1X3TB WD RED - STRIPE
SECURE POOL: 2X6TB SEAGATE IRONWOLF PRO - MIRROR
MEDIA POOL: 5X16TB SEAGATE EXOS X20 (new not used, still under smart test) - ZRAID1
PCIe EXPANSION CARD: JMICRON EXPANSION PCI-E 4X SATA 10 PLUGS
MOTHERBOARD: B550M DS3H
POWER SUPPLY: CORSAIR RM750X

I'm missing the specific model of the expansion card, can't find it online or on amazon. Btw as mentioned above, the speed seems legit and it increased a little while moving data from/to an ssd.

 

[danb35]

There are several resources on burning in new hardware

I'm probably biased, but:

HDD/SSD Validation

wiki.familybrown.org

 

[chuck32]

So all slow actions involved the download drive?
How are speeds when copying from your computer to the server?

Is that me? but badblocks isn't installed and apt is not working so i don't know how to install system apps.

You need elevated privileges, prefix the commands with sudo

could even change the Pool to 5x16 -ZRAID2.

Decide before you fill the pool, because you can't convert, you need to recreate. Although you mentioned a new pool name so maybe you already changed the layout.

Yes raidz1 runs with 1 missing/ failed drive. But when you replace that drive, parity has to be recalculated for all drives, which will take some time. During that time no other drive must fail, unless you have RAIDZ2.

Edit:

I'm probably biased, but:

I can't imagine why ;)
I'll check out that link later!

 

[Ericloewe]

Whatever it is, it has 10 SATA ports. No such controller exists which is not a piece of crap. Possibly not the problem, but certainly a problem.

All the speeds you report are pitiful, so something is clearly very wrong. The controller is one suspect. Serious misconfiguration is another (like using sync=always and/or recordsize=4k)

 

[somethingweird]

got any SMR drives?

 

[osharko]

I'm probably biased, but:

HDD/SSD Validation

wiki.familybrown.org

That's about SMART that are always in SUCCESS (hoping that passed is about test and not integrity).
Download and mirrored disks has both ran the short and long test. I tried to paste here the results, but them were too long.

So all slow actions involved the download drive?
How are speeds when copying from your computer to the server?

Just pointed out that the ethernet in the wall is probably a cat5 and won't get over 100mb... When I passed the data last week the nas was in my office and connected to the same Fritzbox. I don't have a notebook with an ethernet cable anymore, so I should move the Nas here again, but for this night is not possibile.
I'm going to test it tomorrow possibly.

You need elevated privileges, prefix the commands with sudo

It was not the sudo, but all the apt packages were lacking the execution privileges. Nothing that a chmod +x couldn't fix.
But e2fsprogs and smartmontools were already installed, so can't understand why badblocks is still missing. (maybe I may try installing on my pc and copying it to the NAS, but the different Distribution may not lead to a success).

Decide before you fill the pool, because you can't convert, you need to recreate. Although you mentioned a new pool name so maybe you already changed the layout.

Yes raidz1 runs with 1 missing/ failed drive. But when you replace that drive, parity has to be recalculated for all drives, which will take some time. During that time no other drive must fail, unless you have RAIDZ2.

Really clear now where is the point, i wasn't thinking about that. At this point, i decide to not invest into another HDD, so i will recreate the pool as ZRAID2 with 5disks.

got any SMR drives?

Teorically TrueNas Community pointed out that my 3TB WD RED WDC_WD30EFRX is a CMR (second line of the list). No other models were involved into the list.

 

[chuck32]

I tried to paste here the results, but them were too long.

Many users post their output here, the output for a few drives in code tags shouldn't be too long.

It was not the sudo, but all the apt packages were lacking the execution privileges. Nothing that a chmod +x couldn't fix.

What version of scale are you using?

Post the exact input / output when trying the command (copy from shell). It should be available without the need to get it from another source.
For the apt part, that's by design, you're not supposed to fiddle around with that ;)

SOLVED - No More apt?

why on earth can i not use apt in truenas 24.04? I need it for one thing and one thing only and you guys took it away. I use Prometheus-node-exporter for monitoring and i can no longer do this. I believe we as users should have the right to risk messing up our system. Please give us the option...

www.truenas.com

 

[danb35]

That's about SMART that are always in SUCCESS (hoping that passed is about test and not integrity).

I have to recommend you read the page more carefully. First, because SMART self-tests do not always pass, and second, because it also describes (at great length) testing using badblocks.

 

[osharko]

Many users post their output here, the output for a few drives in code tags shouldn't be too long.

I'm going to post just the slow one. With 3 disks previously, the forum blamed on me for overcoming the 40K possible charactes

Show : Download Drive

sudo smartctl -x /dev/sda
smartctl 7.4 2023-08-01 r5530 [x86_64-linux-6.1.74-production+truenas] (local build)
Copyright (C) 2002-23, Bruce Allen, Christian Franke, www.smartmontools.org

=== START OF INFORMATION SECTION ===
Model Family: Western Digital Red
Device Model: WDC WD30EFRX-68EUZN0
Serial Number: WD-WCC4N3NFS4TY
LU WWN Device Id: 5 0014ee 2bb48e0f9
Firmware Version: 82.00A82
User Capacity: 3,000,592,982,016 bytes [3.00 TB]
Sector Sizes: 512 bytes logical, 4096 bytes physical
Rotation Rate: 5400 rpm
Device is: In smartctl database 7.3/5528
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: Wed Mar 27 22:37:11 2024 CET
SMART support is: Available - device has SMART capability.
SMART support is: Enabled
AAM feature is: Unavailable
APM feature is: Unavailable
Rd look-ahead is: Enabled
Write cache is: Enabled
DSN feature is: Unavailable
ATA Security is: Disabled, frozen [SEC2]
Wt Cache Reorder: 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: (40020) 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: ( 401) minutes.
Conveyance self-test routine
recommended polling time: ( 5) minutes.
SCT capabilities: (0x703d) 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 FLAGS VALUE WORST THRESH FAIL RAW_VALUE
1 Raw_Read_Error_Rate POSR-K 200 200 051 - 0
3 Spin_Up_Time POS--K 186 177 021 - 5691
4 Start_Stop_Count -O--CK 100 100 000 - 280
5 Reallocated_Sector_Ct PO--CK 200 200 140 - 0
7 Seek_Error_Rate -OSR-K 200 200 000 - 0
9 Power_On_Hours -O--CK 099 099 000 - 1216
10 Spin_Retry_Count -O--CK 100 100 000 - 0
11 Calibration_Retry_Count -O--CK 100 253 000 - 0
12 Power_Cycle_Count -O--CK 100 100 000 - 78
192 Power-Off_Retract_Count -O--CK 200 200 000 - 52
193 Load_Cycle_Count -O--CK 200 200 000 - 282
194 Temperature_Celsius -O---K 122 101 000 - 28
196 Reallocated_Event_Count -O--CK 200 200 000 - 0
197 Current_Pending_Sector -O--CK 200 200 000 - 0
198 Offline_Uncorrectable ----CK 100 253 000 - 0
199 UDMA_CRC_Error_Count -O--CK 200 200 000 - 0
200 Multi_Zone_Error_Rate ---R-- 200 200 000 - 0
||||||_ K auto-keep
|||||__ C event count
||||___ R error rate
|||____ S speed/performance
||_____ O updated online
|______ P prefailure warning

General Purpose Log Directory Version 1
SMART Log Directory Version 1 [multi-sector log support]
Address Access R/W Size Description
0x00 GPL,SL R/O 1 Log Directory
0x01 SL R/O 1 Summary SMART error log
0x02 SL R/O 5 Comprehensive SMART error log
0x03 GPL R/O 6 Ext. Comprehensive SMART error log
0x04 GPL,SL R/O 8 Device Statistics log
0x06 SL R/O 1 SMART self-test log
0x07 GPL R/O 1 Extended self-test log
0x09 SL R/W 1 Selective self-test log
0x0c GPL R/O 2048 Pending Defects log
0x10 GPL R/O 1 NCQ Command Error log
0x11 GPL R/O 1 SATA Phy Event Counters log
0x21 GPL R/O 1 Write stream error log
0x22 GPL R/O 1 Read stream error log
0x80-0x9f GPL,SL R/W 16 Host vendor specific log
0xa0-0xa7 GPL,SL VS 16 Device vendor specific log
0xa8-0xb7 GPL,SL VS 1 Device vendor specific log
0xbd GPL,SL VS 1 Device vendor specific log
0xc0 GPL,SL VS 1 Device vendor specific log
0xc1 GPL VS 93 Device vendor specific log
0xe0 GPL,SL R/W 1 SCT Command/Status
0xe1 GPL,SL R/W 1 SCT Data Transfer

SMART Extended Comprehensive Error Log Version: 1 (6 sectors)
Device Error Count: 1
CR = Command Register
FEATR = Features Register
COUNT = Count (was: Sector Count) Register
LBA_48 = Upper bytes of LBA High/Mid/Low Registers ] ATA-8
LH = LBA High (was: Cylinder High) Register ] LBA
LM = LBA Mid (was: Cylinder Low) Register ] Register
LL = LBA Low (was: Sector Number) Register ]
DV = Device (was: Device/Head) Register
DC = Device Control Register
ER = Error register
ST = Status register
Powered_Up_Time is measured from power on, and printed as
DDd+hh:mm:SS.sss where DD=days, hh=hours, mm=minutes,
SS=sec, and sss=millisec. It "wraps" after 49.710 days.

Error 1 [0] occurred at disk power-on lifetime: 1091 hours (45 days + 11 hours)
When the command that caused the error occurred, the device was active or idle.

After command completion occurred, registers were:
ER -- ST COUNT LBA_48 LH LM LL DV DC
-- -- -- == -- == == == -- -- -- -- --
40 -- 51 00 00 00 00 85 06 4a 20 40 00 Error: UNC at LBA = 0x85064a20 = 2231781920

Commands leading to the command that caused the error were:
CR FEATR COUNT LBA_48 LH LM LL DV DC Powered_Up_Time Command/Feature_Name
-- == -- == -- == == == -- -- -- -- -- --------------- --------------------
60 04 08 00 38 00 00 85 06 4a 20 40 08 23:27:41.649 READ FPDMA QUEUED
60 04 00 00 b8 00 00 85 06 10 00 40 08 23:27:41.646 READ FPDMA QUEUED
60 01 00 00 88 00 00 85 05 b6 a8 40 08 23:27:41.640 READ FPDMA QUEUED
60 02 00 00 f8 00 00 85 05 b3 e0 40 08 23:27:41.635 READ FPDMA QUEUED
60 02 00 00 28 00 00 85 05 94 e0 40 08 23:27:41.631 READ FPDMA QUEUED

SMART Extended Self-test Log Version: 1 (1 sectors)
Num Test_Description Status Remaining LifeTime(hours) LBA_of_first_error
# 1 Short offline Completed without error 00% 1195 -
# 2 Short offline Completed without error 00% 1173 -
# 3 Short offline Completed without error 00% 1147 -
# 4 Short offline Completed without error 00% 1134 -
# 5 Extended offline Completed without error 00% 1075 -
# 6 Short offline Completed without error 00% 1057 -

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.

SCT Status Version: 3
SCT Version (vendor specific): 258 (0x0102)
Device State: Active (0)
Current Temperature: 28 Celsius
Power Cycle Min/Max Temperature: 21/29 Celsius
Lifetime Min/Max Temperature: 18/49 Celsius
Under/Over Temperature Limit Count: 0/0
Vendor specific:
01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

SCT Temperature History Version: 2
Temperature Sampling Period: 1 minute
Temperature Logging Interval: 1 minute
Min/Max recommended Temperature: 0/60 Celsius
Min/Max Temperature Limit: -41/85 Celsius
Temperature History Size (Index): 478 (276)

Index Estimated Time Temperature Celsius
277 2024-03-27 14:40 28 *********
... ..( 7 skipped). .. *********
285 2024-03-27 14:48 28 *********
286 2024-03-27 14:49 27 ********
... ..( 16 skipped). .. ********
303 2024-03-27 15:06 27 ********
304 2024-03-27 15:07 28 *********
... ..( 21 skipped). .. *********
326 2024-03-27 15:29 28 *********
327 2024-03-27 15:30 29 **********
... ..(424 skipped). .. **********
274 2024-03-27 22:35 29 **********
275 2024-03-27 22:36 28 *********
276 2024-03-27 22:37 28 *********

SCT Error Recovery Control:
Read: 70 (7.0 seconds)
Write: 70 (7.0 seconds)

Device Statistics (GP Log 0x04)
Page Offset Size Value Flags Description
0x01 ===== = = === == General Statistics (rev 2) ==
0x01 0x008 4 78 --- Lifetime Power-On Resets
0x01 0x010 4 1216 --- Power-on Hours
0x01 0x018 6 19864133761 --- Logical Sectors Written
0x01 0x020 6 49559047 --- Number of Write Commands
0x01 0x028 6 46422368030 --- Logical Sectors Read
0x01 0x030 6 114363245 --- Number of Read Commands
0x03 ===== = = === == Rotating Media Statistics (rev 1) ==
0x03 0x008 4 800 --- Spindle Motor Power-on Hours
0x03 0x010 4 791 --- Head Flying Hours
0x03 0x018 4 335 --- Head Load Events
0x03 0x020 4 0 --- Number of Reallocated Logical Sectors
0x03 0x028 4 1 --- Read Recovery Attempts
0x03 0x030 4 0 --- Number of Mechanical Start Failures
0x04 ===== = = === == General Errors Statistics (rev 1) ==
0x04 0x008 4 1 --- Number of Reported Uncorrectable Errors
0x04 0x010 4 65537 --- Resets Between Cmd Acceptance and Completion
0x05 ===== = = === == Temperature Statistics (rev 1) ==
0x05 0x008 1 27 --- Current Temperature
0x05 0x010 1 27 --- Average Short Term Temperature
0x05 0x018 1 33 --- Average Long Term Temperature
0x05 0x020 1 48 --- Highest Temperature
0x05 0x028 1 18 --- Lowest Temperature
0x05 0x030 1 44 --- Highest Average Short Term Temperature
0x05 0x038 1 22 --- Lowest Average Short Term Temperature
0x05 0x040 1 34 --- Highest Average Long Term Temperature
0x05 0x048 1 33 --- Lowest Average Long Term Temperature
0x05 0x050 4 0 --- Time in Over-Temperature
0x05 0x058 1 60 --- Specified Maximum Operating Temperature
0x05 0x060 4 0 --- Time in Under-Temperature
0x05 0x068 1 0 --- Specified Minimum Operating Temperature
0x06 ===== = = === == Transport Statistics (rev 1) ==
0x06 0x008 4 348 --- Number of Hardware Resets
0x06 0x010 4 184209 --- Number of ASR Events
0x06 0x018 4 0 --- Number of Interface CRC Errors
|||_ C monitored condition met
||__ D supports DSN
|___ N normalized value

Pending Defects log (GP Log 0x0c)
No Defects Logged

SATA Phy Event Counters (GP Log 0x11)
ID Size Value Description
0x0001 2 0 Command failed due to ICRC error
0x0002 2 0 R_ERR response for data FIS
0x0003 2 0 R_ERR response for device-to-host data FIS
0x0004 2 0 R_ERR response for host-to-device data FIS
0x0005 2 0 R_ERR response for non-data FIS
0x0006 2 0 R_ERR response for device-to-host non-data FIS
0x0007 2 0 R_ERR response for host-to-device non-data FIS
0x0008 2 0 Device-to-host non-data FIS retries
0x0009 2 2 Transition from drive PhyRdy to drive PhyNRdy
0x000a 2 3 Device-to-host register FISes sent due to a COMRESET
0x000b 2 0 CRC errors within host-to-device FIS
0x000f 2 0 R_ERR response for host-to-device data FIS, CRC
0x0012 2 0 R_ERR response for host-to-device non-data FIS, CRC
0x8000 4 84059 Vendor specific

Many users post their output here, the output for a few drives in code tags shouldn't be too long.


What version of scale are you using?

Post the exact input / output when trying the command (copy from shell). It should be available without the need to get it from another source.
For the apt part, that's by design, you're not supposed to fiddle around with that ;)

SOLVED - No More apt?

why on earth can i not use apt in truenas 24.04? I need it for one thing and one thing only and you guys took it away. I use Prometheus-node-exporter for monitoring and i can no longer do this. I believe we as users should have the right to risk messing up our system. Please give us the option...

www.truenas.com

Latest stable, TrueNAS-SCALE-23.10.2.
It would be a pain formatting now, but if you thing that there is something wrong with the version and i should migrate... Well, better now the later.

Post the exact input / output when trying the command (copy from shell). It should be available without the need to get it from another source.
For the apt part, that's by design, you're not supposed to fiddle around with that ;)

Code:

sudo badblocks
Usage: badblocks [-b block_size] [-i input_file] [-o output_file] [-svwnfBX]
       [-c blocks_at_once] [-d delay_factor_between_reads] [-e max_bad_blocks]
       [-p num_passes] [-t test_pattern [-t test_pattern [...]]]
       device [last_block [first_block]]

ok, I clearly misunderstood where sudo should go. I thought you were referring to the apt, but of course it was for badblocks.
Now badblocks is running on all the 5 disks, but I the SMART test already pointed out they're safe.
Do you want me to run the test on the slow disk? If yes, isn't it supposed to be dangerous?

I have to recommend you read the page more carefully. First, because SMART self-tests do not always pass, and second, because it also describes (at great length) testing using badblocks.

Tomorrow I'm going to read it paying the right amount of attention Moving by paragraph it always started with smartctl, so I was confused a little about what was the point. Thank you.

 

[osharko]

Many users post their output here, the output for a few drives in code tags shouldn't be too long.

While the old post have to be accepted (maybe due the lenght of the message, I give you the right smartctl read, i was using -a instead of -A, that caused a very very long output.

Show : DOWNLOAD (slow) DISK

sudo smartctl -A /dev/sda
smartctl 7.4 2023-08-01 r5530 [x86_64-linux-6.1.74-production+truenas] (local build)
Copyright (C) 2002-23, Bruce Allen, Christian Franke, www.smartmontools.org

=== START OF READ SMART DATA SECTION ===
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 186 177 021 Pre-fail Always - 5691
4 Start_Stop_Count 0x0032 100 100 000 Old_age Always - 280
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 099 099 000 Old_age Always - 1217
10 Spin_Retry_Count 0x0032 100 100 000 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 - 78
192 Power-Off_Retract_Count 0x0032 200 200 000 Old_age Always - 52
193 Load_Cycle_Count 0x0032 200 200 000 Old_age Always - 282
194 Temperature_Celsius 0x0022 121 101 000 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 200 200 000 Old_age Always - 0
200 Multi_Zone_Error_Rate 0x0008 200 200 000 Old_age Offline - 0

Show : MIRRORED DISK1

sudo smartctl -A /dev/sdb
smartctl 7.4 2023-08-01 r5530 [x86_64-linux-6.1.74-production+truenas] (local build)
Copyright (C) 2002-23, Bruce Allen, Christian Franke, www.smartmontools.org

=== START OF READ SMART DATA SECTION ===
SMART Attributes Data Structure revision number: 10
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE
1 Raw_Read_Error_Rate 0x000f 075 064 044 Pre-fail Always - 32091200
3 Spin_Up_Time 0x0003 091 089 000 Pre-fail Always - 0
4 Start_Stop_Count 0x0032 100 100 020 Old_age Always - 605
5 Reallocated_Sector_Ct 0x0033 100 100 010 Pre-fail Always - 0
7 Seek_Error_Rate 0x000f 092 060 045 Pre-fail Always - 1516079825
9 Power_On_Hours 0x0032 093 093 000 Old_age Always - 6223
10 Spin_Retry_Count 0x0013 100 100 097 Pre-fail Always - 0
12 Power_Cycle_Count 0x0032 100 100 020 Old_age Always - 94
184 End-to-End_Error 0x0032 100 100 099 Old_age Always - 0
187 Reported_Uncorrect 0x0032 100 100 000 Old_age Always - 0
188 Command_Timeout 0x0032 100 099 000 Old_age Always - 17180131332
189 High_Fly_Writes 0x003a 100 100 000 Old_age Always - 0
190 Airflow_Temperature_Cel 0x0022 068 044 040 Old_age Always - 32 (Min/Max 21/32)
191 G-Sense_Error_Rate 0x0032 099 099 000 Old_age Always - 3126
192 Power-Off_Retract_Count 0x0032 100 100 000 Old_age Always - 201
193 Load_Cycle_Count 0x0032 093 093 000 Old_age Always - 15586
194 Temperature_Celsius 0x0022 032 056 000 Old_age Always - 32 (0 17 0 0 0)
195 Hardware_ECC_Recovered 0x001a 016 001 000 Old_age Always - 32091200
197 Current_Pending_Sector 0x0012 100 100 000 Old_age Always - 0
198 Offline_Uncorrectable 0x0010 100 100 000 Old_age Offline - 0
199 UDMA_CRC_Error_Count 0x003e 200 200 000 Old_age Always - 4
240 Head_Flying_Hours 0x0000 100 253 000 Old_age Offline - 5895h+41m+44.293s
241 Total_LBAs_Written 0x0000 100 253 000 Old_age Offline - 30854393118
242 Total_LBAs_Read 0x0000 100 253 000 Old_age Offline - 58064573245

Show : MIRRORED DISK2

smartctl 7.4 2023-08-01 r5530 [x86_64-linux-6.1.74-production+truenas] (local build)
Copyright (C) 2002-23, Bruce Allen, Christian Franke, www.smartmontools.org

=== START OF READ SMART DATA SECTION ===
SMART Attributes Data Structure revision number: 10
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE
1 Raw_Read_Error_Rate 0x000f 075 064 044 Pre-fail Always - 34201376
3 Spin_Up_Time 0x0003 091 089 000 Pre-fail Always - 0
4 Start_Stop_Count 0x0032 100 100 020 Old_age Always - 793
5 Reallocated_Sector_Ct 0x0033 100 100 010 Pre-fail Always - 0
7 Seek_Error_Rate 0x000f 092 060 045 Pre-fail Always - 1566206432
9 Power_On_Hours 0x0032 093 093 000 Old_age Always - 6869
10 Spin_Retry_Count 0x0013 100 100 097 Pre-fail Always - 0
12 Power_Cycle_Count 0x0032 100 100 020 Old_age Always - 115
184 End-to-End_Error 0x0032 100 100 099 Old_age Always - 0
187 Reported_Uncorrect 0x0032 100 100 000 Old_age Always - 0
188 Command_Timeout 0x0032 100 099 000 Old_age Always - 17180131332
189 High_Fly_Writes 0x003a 100 100 000 Old_age Always - 0
190 Airflow_Temperature_Cel 0x0022 068 045 040 Old_age Always - 32 (Min/Max 21/32)
191 G-Sense_Error_Rate 0x0032 099 099 000 Old_age Always - 3266
192 Power-Off_Retract_Count 0x0032 100 100 000 Old_age Always - 220
193 Load_Cycle_Count 0x0032 092 092 000 Old_age Always - 16013
194 Temperature_Celsius 0x0022 032 055 000 Old_age Always - 32 (0 15 0 0 0)
195 Hardware_ECC_Recovered 0x001a 015 001 000 Old_age Always - 34201376
197 Current_Pending_Sector 0x0012 100 100 000 Old_age Always - 0
198 Offline_Uncorrectable 0x0010 100 100 000 Old_age Offline - 0
199 UDMA_CRC_Error_Count 0x003e 200 200 000 Old_age Always - 0
240 Head_Flying_Hours 0x0000 100 253 000 Old_age Offline - 6190h+00m+44.269s
241 Total_LBAs_Written 0x0000 100 253 000 Old_age Offline - 37277760546
242 Total_LBAs_Read 0x0000 100 253 000 Old_age Offline - 66958329444

These are just 2 of the five new disk, because the long SMART is still ongoing on 3 of them:

Show : 16TB DISK 1

sudo smartctl -A /dev/sdh
smartctl 7.4 2023-08-01 r5530 [x86_64-linux-6.1.74-production+truenas] (local build)
Copyright (C) 2002-23, Bruce Allen, Christian Franke, www.smartmontools.org

=== START OF READ SMART DATA SECTION ===
SMART Attributes Data Structure revision number: 10
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE
1 Raw_Read_Error_Rate 0x000f 080 067 044 Pre-fail Always - 102413280
3 Spin_Up_Time 0x0003 098 098 000 Pre-fail Always - 0
4 Start_Stop_Count 0x0032 100 100 020 Old_age Always - 2
5 Reallocated_Sector_Ct 0x0033 100 100 010 Pre-fail Always - 0
7 Seek_Error_Rate 0x000f 069 060 045 Pre-fail Always - 8725850
9 Power_On_Hours 0x0032 100 100 000 Old_age Always - 29
10 Spin_Retry_Count 0x0013 100 100 097 Pre-fail Always - 0
12 Power_Cycle_Count 0x0032 100 100 020 Old_age Always - 2
18 Unknown_Attribute 0x000b 100 100 050 Pre-fail Always - 0
187 Reported_Uncorrect 0x0032 100 100 000 Old_age Always - 0
188 Command_Timeout 0x0032 100 100 000 Old_age Always - 0
190 Airflow_Temperature_Cel 0x0022 070 045 000 Old_age Always - 30 (Min/Max 21/31)
192 Power-Off_Retract_Count 0x0032 100 100 000 Old_age Always - 1
193 Load_Cycle_Count 0x0032 100 100 000 Old_age Always - 18
194 Temperature_Celsius 0x0022 030 040 000 Old_age Always - 30 (0 18 0 0 0)
197 Current_Pending_Sector 0x0012 100 100 000 Old_age Always - 0
198 Offline_Uncorrectable 0x0010 100 100 000 Old_age Offline - 0
199 UDMA_CRC_Error_Count 0x003e 200 200 000 Old_age Always - 0
200 Multi_Zone_Error_Rate 0x0023 100 100 001 Pre-fail Always - 0
240 Head_Flying_Hours 0x0000 100 100 000 Old_age Offline - 22 (45 98 0)
241 Total_LBAs_Written 0x0000 100 253 000 Old_age Offline - 93395296
242 Total_LBAs_Read 0x0000 100 253 000 Old_age Offline - 9017984

Show : 16TB DISK 2

sudo smartctl -A /dev/sdg
smartctl 7.4 2023-08-01 r5530 [x86_64-linux-6.1.74-production+truenas] (local build)
Copyright (C) 2002-23, Bruce Allen, Christian Franke, www.smartmontools.org

=== START OF READ SMART DATA SECTION ===
SMART Attributes Data Structure revision number: 10
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE
1 Raw_Read_Error_Rate 0x000f 080 067 044 Pre-fail Always - 110958812
3 Spin_Up_Time 0x0003 098 098 000 Pre-fail Always - 0
4 Start_Stop_Count 0x0032 100 100 020 Old_age Always - 2
5 Reallocated_Sector_Ct 0x0033 100 100 010 Pre-fail Always - 0
7 Seek_Error_Rate 0x000f 069 060 045 Pre-fail Always - 8772948
9 Power_On_Hours 0x0032 100 100 000 Old_age Always - 29
10 Spin_Retry_Count 0x0013 100 100 097 Pre-fail Always - 0
12 Power_Cycle_Count 0x0032 100 100 020 Old_age Always - 2
18 Unknown_Attribute 0x000b 100 100 050 Pre-fail Always - 0
187 Reported_Uncorrect 0x0032 100 100 000 Old_age Always - 0
188 Command_Timeout 0x0032 100 100 000 Old_age Always - 0
190 Airflow_Temperature_Cel 0x0022 066 047 000 Old_age Always - 34 (Min/Max 21/35)
192 Power-Off_Retract_Count 0x0032 100 100 000 Old_age Always - 1
193 Load_Cycle_Count 0x0032 100 100 000 Old_age Always - 18
194 Temperature_Celsius 0x0022 034 040 000 Old_age Always - 34 (0 18 0 0 0)
197 Current_Pending_Sector 0x0012 100 100 000 Old_age Always - 0
198 Offline_Uncorrectable 0x0010 100 100 000 Old_age Offline - 0
199 UDMA_CRC_Error_Count 0x003e 200 200 000 Old_age Always - 0
200 Multi_Zone_Error_Rate 0x0023 100 100 001 Pre-fail Always - 0
240 Head_Flying_Hours 0x0000 100 100 000 Old_age Offline - 22 (180 200 0)
241 Total_LBAs_Written 0x0000 100 253 000 Old_age Offline - 101941473
242 Total_LBAs_Read 0x0000 100 253 000 Old_age Offline - 9017339

 

[osharko]

Many users post their output here, the output for a few drives in code tags shouldn't be too long.

Show : 16TB DISK 1

sudo smartctl -A /dev/sdh
smartctl 7.4 2023-08-01 r5530 [x86_64-linux-6.1.74-production+truenas] (local build)
Copyright (C) 2002-23, Bruce Allen, Christian Franke, www.smartmontools.org

=== START OF READ SMART DATA SECTION ===
SMART Attributes Data Structure revision number: 10
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE
1 Raw_Read_Error_Rate 0x000f 080 067 044 Pre-fail Always - 102413280
3 Spin_Up_Time 0x0003 098 098 000 Pre-fail Always - 0
4 Start_Stop_Count 0x0032 100 100 020 Old_age Always - 2
5 Reallocated_Sector_Ct 0x0033 100 100 010 Pre-fail Always - 0
7 Seek_Error_Rate 0x000f 069 060 045 Pre-fail Always - 8725850
9 Power_On_Hours 0x0032 100 100 000 Old_age Always - 29
10 Spin_Retry_Count 0x0013 100 100 097 Pre-fail Always - 0
12 Power_Cycle_Count 0x0032 100 100 020 Old_age Always - 2
18 Unknown_Attribute 0x000b 100 100 050 Pre-fail Always - 0
187 Reported_Uncorrect 0x0032 100 100 000 Old_age Always - 0
188 Command_Timeout 0x0032 100 100 000 Old_age Always - 0
190 Airflow_Temperature_Cel 0x0022 070 045 000 Old_age Always - 30 (Min/Max 21/31)
192 Power-Off_Retract_Count 0x0032 100 100 000 Old_age Always - 1
193 Load_Cycle_Count 0x0032 100 100 000 Old_age Always - 18
194 Temperature_Celsius 0x0022 030 040 000 Old_age Always - 30 (0 18 0 0 0)
197 Current_Pending_Sector 0x0012 100 100 000 Old_age Always - 0
198 Offline_Uncorrectable 0x0010 100 100 000 Old_age Offline - 0
199 UDMA_CRC_Error_Count 0x003e 200 200 000 Old_age Always - 0
200 Multi_Zone_Error_Rate 0x0023 100 100 001 Pre-fail Always - 0
240 Head_Flying_Hours 0x0000 100 100 000 Old_age Offline - 22 (45 98 0)
241 Total_LBAs_Written 0x0000 100 253 000 Old_age Offline - 93395296
242 Total_LBAs_Read 0x0000 100 253 000 Old_age Offline - 9017984

Show : 16TB DISK 2

sudo smartctl -A /dev/sdg
smartctl 7.4 2023-08-01 r5530 [x86_64-linux-6.1.74-production+truenas] (local build)
Copyright (C) 2002-23, Bruce Allen, Christian Franke, www.smartmontools.org

=== START OF READ SMART DATA SECTION ===
SMART Attributes Data Structure revision number: 10
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE
1 Raw_Read_Error_Rate 0x000f 080 067 044 Pre-fail Always - 110958812
3 Spin_Up_Time 0x0003 098 098 000 Pre-fail Always - 0
4 Start_Stop_Count 0x0032 100 100 020 Old_age Always - 2
5 Reallocated_Sector_Ct 0x0033 100 100 010 Pre-fail Always - 0
7 Seek_Error_Rate 0x000f 069 060 045 Pre-fail Always - 8772948
9 Power_On_Hours 0x0032 100 100 000 Old_age Always - 29
10 Spin_Retry_Count 0x0013 100 100 097 Pre-fail Always - 0
12 Power_Cycle_Count 0x0032 100 100 020 Old_age Always - 2
18 Unknown_Attribute 0x000b 100 100 050 Pre-fail Always - 0
187 Reported_Uncorrect 0x0032 100 100 000 Old_age Always - 0
188 Command_Timeout 0x0032 100 100 000 Old_age Always - 0
190 Airflow_Temperature_Cel 0x0022 066 047 000 Old_age Always - 34 (Min/Max 21/35)
192 Power-Off_Retract_Count 0x0032 100 100 000 Old_age Always - 1
193 Load_Cycle_Count 0x0032 100 100 000 Old_age Always - 18
194 Temperature_Celsius 0x0022 034 040 000 Old_age Always - 34 (0 18 0 0 0)
197 Current_Pending_Sector 0x0012 100 100 000 Old_age Always - 0
198 Offline_Uncorrectable 0x0010 100 100 000 Old_age Offline - 0
199 UDMA_CRC_Error_Count 0x003e 200 200 000 Old_age Always - 0
200 Multi_Zone_Error_Rate 0x0023 100 100 001 Pre-fail Always - 0
240 Head_Flying_Hours 0x0000 100 100 000 Old_age Offline - 22 (180 200 0)
241 Total_LBAs_Written 0x0000 100 253 000 Old_age Offline - 101941473
242 Total_LBAs_Read 0x0000 100 253 000 Old_age Offline - 9017339

Show : 16TB DISK 3

sudo smartctl -A /dev/sdd
smartctl 7.4 2023-08-01 r5530 [x86_64-linux-6.1.74-production+truenas] (local build)
Copyright (C) 2002-23, Bruce Allen, Christian Franke, www.smartmontools.org

=== START OF READ SMART DATA SECTION ===
SMART Attributes Data Structure revision number: 10
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE
1 Raw_Read_Error_Rate 0x000f 084 067 044 Pre-fail Always - 223872873
3 Spin_Up_Time 0x0003 098 098 000 Pre-fail Always - 0
4 Start_Stop_Count 0x0032 100 100 020 Old_age Always - 2
5 Reallocated_Sector_Ct 0x0033 100 100 010 Pre-fail Always - 0
7 Seek_Error_Rate 0x000f 070 060 045 Pre-fail Always - 11142525
9 Power_On_Hours 0x0032 100 100 000 Old_age Always - 37
10 Spin_Retry_Count 0x0013 100 100 097 Pre-fail Always - 0
12 Power_Cycle_Count 0x0032 100 100 020 Old_age Always - 2
18 Unknown_Attribute 0x000b 100 100 050 Pre-fail Always - 0
187 Reported_Uncorrect 0x0032 100 100 000 Old_age Always - 0
188 Command_Timeout 0x0032 100 100 000 Old_age Always - 0
190 Airflow_Temperature_Cel 0x0022 071 045 000 Old_age Always - 29 (Min/Max 21/35)
192 Power-Off_Retract_Count 0x0032 100 100 000 Old_age Always - 1
193 Load_Cycle_Count 0x0032 100 100 000 Old_age Always - 11
194 Temperature_Celsius 0x0022 029 040 000 Old_age Always - 29 (0 17 0 0 0)
197 Current_Pending_Sector 0x0012 100 100 000 Old_age Always - 0
198 Offline_Uncorrectable 0x0010 100 100 000 Old_age Offline - 0
199 UDMA_CRC_Error_Count 0x003e 200 200 000 Old_age Always - 0
200 Multi_Zone_Error_Rate 0x0023 100 100 001 Pre-fail Always - 0
240 Head_Flying_Hours 0x0000 100 100 000 Old_age Offline - 32 (165 59 0)
241 Total_LBAs_Written 0x0000 100 253 000 Old_age Offline - 702862977
242 Total_LBAs_Read 0x0000 100 253 000 Old_age Offline - 9532460

Show : 16TB DISK 4

sudo smartctl -A /dev/sdf
smartctl 7.4 2023-08-01 r5530 [x86_64-linux-6.1.74-production+truenas] (local build)
Copyright (C) 2002-23, Bruce Allen, Christian Franke, www.smartmontools.org

=== START OF READ SMART DATA SECTION ===
SMART Attributes Data Structure revision number: 10
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE
1 Raw_Read_Error_Rate 0x000f 083 065 044 Pre-fail Always - 183769001
3 Spin_Up_Time 0x0003 099 099 000 Pre-fail Always - 0
4 Start_Stop_Count 0x0032 100 100 020 Old_age Always - 1
5 Reallocated_Sector_Ct 0x0033 100 100 010 Pre-fail Always - 0
7 Seek_Error_Rate 0x000f 071 060 045 Pre-fail Always - 12734373
9 Power_On_Hours 0x0032 100 100 000 Old_age Always - 32
10 Spin_Retry_Count 0x0013 100 100 097 Pre-fail Always - 0
12 Power_Cycle_Count 0x0032 100 100 020 Old_age Always - 1
18 Unknown_Attribute 0x000b 100 100 050 Pre-fail Always - 0
187 Reported_Uncorrect 0x0032 100 100 000 Old_age Always - 0
188 Command_Timeout 0x0032 100 100 000 Old_age Always - 0
190 Airflow_Temperature_Cel 0x0022 072 051 000 Old_age Always - 28 (Min/Max 20/34)
192 Power-Off_Retract_Count 0x0032 100 100 000 Old_age Always - 1
193 Load_Cycle_Count 0x0032 100 100 000 Old_age Always - 8
194 Temperature_Celsius 0x0022 028 040 000 Old_age Always - 28 (0 20 0 0 0)
197 Current_Pending_Sector 0x0012 100 100 000 Old_age Always - 0
198 Offline_Uncorrectable 0x0010 100 100 000 Old_age Offline - 0
199 UDMA_CRC_Error_Count 0x003e 200 200 000 Old_age Always - 0
200 Multi_Zone_Error_Rate 0x0023 100 100 001 Pre-fail Always - 0
240 Head_Flying_Hours 0x0000 100 100 000 Old_age Offline - 31 (202 128 0)
241 Total_LBAs_Written 0x0000 100 253 000 Old_age Offline - 13690444224
242 Total_LBAs_Read 0x0000 100 253 000 Old_age Offline - 8206452

Show : 16TB DISK 5

sudo smartctl -A /dev/sdi
smartctl 7.4 2023-08-01 r5530 [x86_64-linux-6.1.74-production+truenas] (local build)
Copyright (C) 2002-23, Bruce Allen, Christian Franke, www.smartmontools.org

=== START OF READ SMART DATA SECTION ===
SMART Attributes Data Structure revision number: 10
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE
1 Raw_Read_Error_Rate 0x000f 082 067 044 Pre-fail Always - 169691497
3 Spin_Up_Time 0x0003 099 099 000 Pre-fail Always - 0
4 Start_Stop_Count 0x0032 100 100 020 Old_age Always - 2
5 Reallocated_Sector_Ct 0x0033 100 100 010 Pre-fail Always - 0
7 Seek_Error_Rate 0x000f 070 060 045 Pre-fail Always - 11176189
9 Power_On_Hours 0x0032 100 100 000 Old_age Always - 37
10 Spin_Retry_Count 0x0013 100 100 097 Pre-fail Always - 0
12 Power_Cycle_Count 0x0032 100 100 020 Old_age Always - 2
18 Unknown_Attribute 0x000b 100 100 050 Pre-fail Always - 0
187 Reported_Uncorrect 0x0032 100 100 000 Old_age Always - 0
188 Command_Timeout 0x0032 100 100 000 Old_age Always - 0
190 Airflow_Temperature_Cel 0x0022 069 047 000 Old_age Always - 31 (Min/Max 21/36)
192 Power-Off_Retract_Count 0x0032 100 100 000 Old_age Always - 1
193 Load_Cycle_Count 0x0032 100 100 000 Old_age Always - 11
194 Temperature_Celsius 0x0022 031 040 000 Old_age Always - 31 (0 19 0 0 0)
197 Current_Pending_Sector 0x0012 100 100 000 Old_age Always - 0
198 Offline_Uncorrectable 0x0010 100 100 000 Old_age Offline - 0
199 UDMA_CRC_Error_Count 0x003e 200 200 000 Old_age Always - 0
200 Multi_Zone_Error_Rate 0x0023 100 100 001 Pre-fail Always - 0
240 Head_Flying_Hours 0x0000 100 100 000 Old_age Offline - 32 (191 26 0)
241 Total_LBAs_Written 0x0000 100 253 000 Old_age Offline - 650085936
242 Total_LBAs_Read 0x0000 100 253 000 Old_age Offline - 7887491

 

[ChrisRJ]

When I passed the data last week the nas was in my office and connected to the same Fritzbox.

At least in the past the built-in switch of a FritzBox was not fast. I remember not being able to get 1 Gbps, although that was probably about 10 years ago. Can you try another one? Any cheap unmanaged switch from e.g. Netgear should do.

 

[osharko]

At least in the past the built-in switch of a FritzBox was not fast. I remember not being able to get 1 Gbps, although that was probably about 10 years ago. Can you try another one? Any cheap unmanaged switch from e.g. Netgear should do.

I think that a little bit of latency could be done because I have a 3 node mesh network. And the fun fact is that from my office to the living room the data should pass across all the three nodes.
By the way, I have this Poe router for rpi4 cluster, do you think it could be fine?

Today I'm going to unmount the wall ethernet plugs, to discover the point of failure, because all the house has been plugged over cat5e, so the 100mbps limitation must be a plug fault.

 

[ChrisRJ]

By the way, I have this Poe router for rpi4 cluster, do you think it could be fine?

Never heard of that brand. Just do a quick test and you will know ...

 

[Koop]

I'm probably biased, but:

HDD/SSD Validation

wiki.familybrown.org

Wow this tutorial is awesome! The person who wrote it must be a smart guy. Any idea who it was?