S.M.A.R.T. (Self-Monitoring Analysis and Reporting Technology) is a monitoring system for computer hard disk drives to detect and report on various indicators of reliability, in the hope of anticipating failures.

learn more… | top users | synonyms

0
votes
2answers
85 views

Common SMART values for all vendors?

Is there a list of SMART values that all HDD/SSD vendors have in common ? Or just every vendor implements its own list of SMART values ? Our application might handle HDD or SSD.
1
vote
3answers
169 views

20 Million Raw_Read_Error_Rate per minute

My computer is going a little heavy on the raw reads.... I decided to check the SMART status of my hard drive, and I saw it had 125239624 raw read errors. Just a minute later I checked again for ...
0
votes
1answer
147 views

Smart disk error?

I performed disk tests with DLGDIAG and HDAT2 and none found bad sectors, but there is a !Smart error flag in HDAT2, What does this mean? Here's a screenshot.
1
vote
1answer
2k views

High S.M.A.R.T read error rate

I have a Seagate ST9750420AS HDD in my laptop, which I have been using for the last couple of years. I recently realized that the disk was noticeable slower than before, so I decided to check the ...
1
vote
3answers
138 views

Can I repair HDD with completed_read_failure reported?

I have a broken HDD here. There were some problems reading from it so I ran on it smartctl -t short smartctl -a The result is: SMART Self-test log structure revision number 1 Num Test_Description ...
0
votes
1answer
626 views

What raw data value of S.M.A.R.T. Raw_Read_Error_Rate means?

My Synology NAS shows the following S.M.A.R.T. data for my Western Digital WD20EADS-00S2B0: What is this Raw data value equal to 402 means? The current Value and Worst value looks OK. Should I be ...
0
votes
0answers
504 views

Reading SMART results for failing disk

I recently started having trouble with my Dell laptop and would appreciate any recommendations on the next steps for my issue. I have portions of the dmesg log below to show the errors I'm getting. ...
2
votes
3answers
6k views

Can I modify the SMART value of Raw Read Error Rate Worst Value to be greater than 1?

I have a HP Pavilion g6 2136tx Laptop which was functioning correctly until one day Windows 7 Ultimate x64 couldn't boot up. Tried System Restore and Windows Startup Repair tool, both of which failed. ...
1
vote
1answer
861 views

HDD Surface Read test showing very slow blocks (> 500 ms). How can I fix?

I am performing a hdd read surface test with hddscan and it is showing some very slow sectors. Is this ok? Can I fix this somehow?
0
votes
1answer
185 views

Something strange happened to my hard drive

Around 2-3 months ago I discovered my primary hard drive (Western Digital, WD-1002FEAX-00Z3A0) had 1 write error count. I kept checking everyday (I'm serious) if the value was increasing but it didn't ...
0
votes
1answer
1k views

Failing end-to-end-error on new drive

I have a 1tb HD that has been assessed as having a failing end-to-end-error. Its powered on time is 5 months and 24 days. This seems like a very short life for a hard disk. Am I correct? How is such a ...
0
votes
0answers
104 views

What does it mean when my HDD doesn't show any S.M.A.R.T attributes?

I have a Seagate 2TB HDD (about 3 years old) and I've started having strange issues since installing a new PSU (my previous one was on the blink as it kept intermittently restarting my PC). 1 day ...
0
votes
1answer
48 views

Can it be that two S.M.A.R.T. hard drives die at the same time?

I have a PC with 2 S.M.A.R.T. drives, of different makes and age. Both started complaining about bad sectors this week and finally failed. The PC didn't fall or something. Can it be that it's a ...
3
votes
3answers
2k views

How much “Load_cycle_count” can my hard drive hypotethically sustain?

I'm using S.M.A.R.T. to check my hard drives, i recently purchased a used WD Caviar Blue 2.5" and i noticed that the Load_Cycle_Count has already exceeded the 300k mark, which is the maximum that the ...
0
votes
1answer
53 views

Is my HDD partially healing itself?

I have a disk with a raw value of ~20000 for S.M.A.R.T.'s Raw Read Error Rate and a worst value for Temperature (Celsius)of 95. I ran gddrescue 1.17 multiple times and diffed the ddrescue log files. ...
1
vote
1answer
59 views

Can I reuse an overheated HDD after formatting in a ZFS RAID1?

I have a WD50EFRX which overheated according to SMART data (95 degrees celsius) and damaged some blocks (raw value of Raw Read Error Rate ~ 22000). There're no other values besides the Raw Read Error ...
0
votes
2answers
217 views

My hard drive has been running for 26 billion years?

I have a Ubuntu server I'm loading up with (used, pulled from other systems) hard drives for storing downloaded files. I've been using smartctl to test each drive before I start using it. One of the ...
2
votes
2answers
146 views

SMART data on a new disk shows 5 years of usage

I just bought a new 500GB Western Digital hard drive from a reseller and I noticed it was too slow, so I proceeded to check its smart data and almost all attributes are in Pre-Fail or Old Age state ...
3
votes
2answers
464 views

Performance of MSATA to 2.5" SATA adapter

I have recently bought an MSATA SSD as well as an adapter case that fits into my laptop 2.5" SATA bay. I have connected it in two configurations: - first through the adapter to the 2.5" SATA slot - ...
0
votes
0answers
126 views

Unusable HDD and wrong 'Power-On hours' of S.M.A.R.T

Recently (last month) I bought a 120GB Maxtor (Model: 6L120P0) Hard disk drive and and now, I can not even format or re-partition it and I understood that there are some bad sectors on the disk. So I ...
0
votes
2answers
1k views

Seagate st3000dm001-9yn1 smart attribute [b8] [closed]

Seagate st3000dm001-9yn1 smart attribute [b8] The status of this smart attribute is showing: failed b8 Unknown Attribute 99 30 30 FAILED Where can I find more info about the 'unknown' [b8] ...
2
votes
4answers
458 views

SMART results shows serious disk problems?

I have bought a new computer 2 months ago. Computer performance has continuously gone down until a point that Windows7 freezes a lot with the light that indicates the disk usage fixed and turned on. I ...
1
vote
1answer
328 views

What do the columns in smartctl output mean?

Here's a part of my smartctl -H /dev/sda output: ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE 190 Airflow_Temperature_Cel 0x0022 053 028 045 ...
0
votes
3answers
188 views

S.M.A.R.T. Reports Failing Hard Drive, Can it be a Motherboard Issue?

I recently made a return under warranty for a hard drive that was reporting over 1000 reallocated sectors, over 100 pending sectors, and 2 uncorrectable sectors. During the chat session with their ...
4
votes
1answer
574 views

HDDs occasionally “click” and dump this error

Every once in a while, my HDDs (6 1TB drives in a Linux md RAID-6 array) make a brief "click" sound, and I get this from dmesg. I don't really have any clue how to start diagnose this, or even how ...
0
votes
1answer
251 views

SMART Current Status vs Data

I know that current is the currently detected value, worst is the worst value the HDD ever had and threshold is the minimum value a healthy drive can have. I can judge the mechanical state of the ...
0
votes
1answer
931 views

Actual (current) value of UltraDMA CRC error count (SMART)?

I have some positive counts in UltraDMA CRC error count entry of SMART data on my HDD. How to know if this value is actual? It is possible related with bad cable I had previously. Does this counter ...
1
vote
0answers
109 views

Can Smart DNS Cause Geo-locked Data to be Streamed Directly from the Web Site to the PC?

On another forum I am having a discussion with someone who claims that a Smart DNS Proxy Server is similar to a VPS SNI Proxy Server with a VPS DNS Server where only streaming media that is not geo-...
1
vote
3answers
418 views

Disagreement in S.M.A.R.T info from different tools

I checked my old(purchased in 2009) SAMSUNG HDD with two tools. One is CrystalDiskInfo(CDI) and the other one is HD Tune(HT). At first, with CDI, no problem was detected and it just said 'Good'. ...
0
votes
1answer
253 views

SMART drive error Lenovo Y580

I have the same issue as this person, that apparently was never answered for him either. http://forums.lenovo.com/t5/IdeaPad-Y-U-V-Z-and-P-series/I-have-problems-diagnosing-if-my-hard-drive-is-...
0
votes
0answers
733 views

HDD making clicking sound every 10s in Win 8.1 - Load/Unload cycle count increasing

I have problem with my Samsung SpinPoint F3 HD103SJ HDDs. As soon as Win 8.1 loads up, and its in idle, they both make clicking sound every 10seconds. It sounds like the heads are parking. I have ...
0
votes
2answers
240 views

How to ignore a specific SMART error

I get an email about the same SMART error every day. I'd like to configure the SMART daemon to ignore this specific error, but only this, since I still want to now if anything changes or gets worse. ...
5
votes
1answer
371 views

SMART User Capacity and fdisk -l size value differ. Why? Security issue?

I'm just wondering why the size of my drive that smartctl ("User Capacity") shows differ from the value that fdisk -l, dmesg, hdparm shows and differ from the drive specification values from the data ...
2
votes
1answer
1k views

SMART-Test never finishes

When running SMART-Tests using smartmontools, they NEVER finish. I always get "Interrupted (host reset.)" on various different systems and disks, including Debian in x86 and ARM, OS X on x64, with ...
0
votes
0answers
415 views

S.M.A.R.T. diagnostics recommends firmware upgrade

I have an Ubuntu server with a RAID-6 array. 3.13.0-27-generic #50-Ubuntu SMP Thu May 15 18:06:16 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux I was checking out the S.M.A.R.T. diagnostics for the ...
3
votes
1answer
97 views

Which SMART settings to watch for in SpeedFan?

Unless there's a better solution, I'd like to use SpeedFan to watch hard disks on a host. However, it offers quite a lot of settings in its Configure > Events > If section, such as Raw Read Error ...
7
votes
2answers
2k views

Have I bought a faulty SSD?

I've recently acquired a Samsung Evo 840 120GB, but haven't been able to actually use it. The problems started when trying to do a fresh install of Windows 8 on it: I've retried the process with ...
1
vote
0answers
1k views

IDNF error in S.M.A.R.T logs

Is it a good practice to ignore IDNF errors in smart logs if no other evidence of problems (including smart self test and badblocks run) has been found? Does anyone have a experience with this? The ...
1
vote
1answer
125 views

How to determine which drive in a firmware RAID is failing

I have two drives in an Intel ICH10 RAID 1. They are not enterprise-level drives; just regular WD Caviar Black drives. Recently, reading/writing to the mirrored volume has become extremely slow and ...
1
vote
2answers
711 views

Can a faulty RAM cause a Ultra DMA CRC Error?

I just upgraded my laptop's RAM yesterday and some weird things are happening because the memory module I bought on my local computer store is defective. Since the RAM isn't working properly, ...
5
votes
1answer
10k views

SMART: Brand new Western Digital hard-disk showing very high load cycle count

My brand new "WDC WD10EZRX" 1TB Green Hard-disk, SMART log is showing very high load cycle count and it keeps increasing at high rate. What should I do ? Please help me. Edit: Finally I got the ...
2
votes
1answer
3k views

S.M.A.R.T : What's the difference between “Start/Stop cycle count” and “Load/Unload cycle count”?

Q1. What is the difference between "Start/Stop cycle count" and "Load/Unload cycle count" ? Q2. What happen to the hard-disk when a computer is put to sleep mode, does the spindle moter stops spinning ...
1
vote
1answer
255 views

Is Power Off Retract count relevant for SSD

Is Power-ff retract count relevant for SSDs? I have tested my SSD under various scenarios, hard power removal and kernel panic, but the attribute value does not change. Does anyone have any idea?
0
votes
1answer
134 views

HDD Current_Pending_Sector attribute going up and down

I have Western Digital Caviar Black drive (model WD2002FAEX-007BA0). System is running Linux Mint 14. Filesystem on drive ext4. Recently I've got some i/o errors on one of the files. Then I've ...
0
votes
1answer
36 views

SMART attributes have large values

I have noticed the Reallocation Event Count with my internal hard drive with a data value and a warning about a year ago and it has been increasing ever since. I have also noticed the Raw read error ...
1
vote
1answer
437 views

possible disk problems - nothing in SMART

I keep getting these IO errors: Feb 22 07:08:19 kernel: [70724.773260] sd 0:0:0:0: [sda] CDB: Read(10): 28 00 50 17 f5 d8 00 00 08 00 Feb 22 07:08:19 kernel: [70724.773344] ata1: EH complete Feb 22 ...
-1
votes
1answer
163 views

Are Soft Bad Sectors recorded in a drive's S.M.A.R.T. data?

Yesterday I was faced with a soft bad sector when I decided to run chkdsk.exe in Windows all by myself. I have suspicions that it was caused by a recent Intel Rapid Storage Technology driver update. I ...
2
votes
3answers
2k views

How often to run SMART tests on hard drive?

For a hard drive with SMART, how often should the quick test be run, and how often should the full test be run? Should the tests be run more frequently as the drive gets older? Does the manufacturer ...
1
vote
3answers
7k views

Synology: SMART status is abnormal but no errors shown

I have a Synology DS509+ NAS that is showing an "Abnormal" S.M.A.R.T. status for one of its drives: However, there seems to be nothing wrong with the S.M.A.R.T. test results: So, what's going on?...
0
votes
0answers
183 views

WD NAS vs hd sentinel on disk health

My Western Digital My Book Live II, started failing some time ago, with a "Drive A Failed" message on the Web Interface monitor tool. After replacing Drive A, with a new one, drive B failed also a ...