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.

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SMART ‘Reported Uncorrect’ field

When smartd sends an email about the amount of Offline_Uncorrectable sectors has increased, they do not increase Reallocated_Sector_Ct after manual fix (erasing with dd for example), as one might ...
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Western Digital: Sector Relocation Error (code 226)

I have a nearly new WD Green, but warranty is already expired. It was lying on a shelf. I would like to test it before use. The first step I made is running full test using Data Lifeguard Tools. ...
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Trying to remove/diagnose single Current_Pending_Sector in S.M.A.R.T. data

I'm in a process of doing a fresh Linux install and before I went to do that I thought that it is a good time to verify HDD health since I can safely overwrite any data on the HDD if needed. First ...
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162 views

How to determine which partition has badblocks?

I have the following device: Model Family: Western Digital Caviar Green (AF) Device Model: WDC WD15EARS-00MVWB0 Serial Number: WD-WCAZA3607921 LU WWN Device Id: 5 0014ee 2b01eac3e Firmware ...
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178 views

S.M.A.R.T. error on the drive, how to deal with 80 bad sector? [duplicate]

My system reported a S.M.A.R.T. error on the drive few days ago, Warning: Immediately back-up your data and replace your. I backed up my data, and then tried to see what is the problem, using HDD ...
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What is the S.M.A.R.T. page?

I've just listened to Steve Gibson talk about his SpinRite software, on the Security Now podcast episode 336 (transscript). At 33:20 he says: I can show and do show on the SMART page that ...
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What is the easiest method of checking SMART status for your hard drive?

I've seen programs in the past that were able to check the SMART status of a hard disk drive but it wasn't easy for me to find. Also, I think I had to boot into the CD in order to check on it. What is ...
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4k views

How do I interpret SMART data for SAS disks?

I am in the process of replacing some failing SATA disks with new SAS disks. The raid array that one of the failing disks is part of is in the process of resilvering. As that progresses, I can see ...
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2k views

Hard disk failure is imminent [duplicate]

I have a seagate 320 GB hdd on my linux machine. From a week, SMART utility has been warning me to backup as the disk failure is imminent. Report failed on the "Bad sectors attribute" which is ...
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Possibly a dying hard drive, but reads, writes work - unsure about log entries

I recently received a Linux box having problems with Samba share - first off, couldn't connect, second ls -la showed some I/O error (close to what can be seen below) with no listing. Now, I've fully ...
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“Last Business Day” smart mailbox for Apple Mail

I have a handy smart mailbox for "Yesterday" with a simple condition Date received - is yesterday However, on Mondays this returns the results from Sunday. I would like to have the last business ...
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Win7 x64 unresponsive for a minute or so. HD failing?

On a fully updated Win7 x64, every so often the system stalls for a minute or so. This has been going on for a couple months now. By stalling I mean the mouse responds and I can move windows around, ...
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2k views

Disk health status warning. Should I be alarmed?

I ran HDTunePRO today and saw that my disk has a Current Pending Sector warning: I read in wikipedia that the lower this attribute is the better and that it is a "Potential indicator of imminent ...
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1k views

HDD health - what do the numbers actually mean?

Defraggler had a little tool that shows the health of the HDD. But I'm unsure what this all means. Could someone explain them, and which values are good and which are bad?
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SSD – smartctl – Status

I have a SAMSUNG SSD 830 Series SSD in my MacBook Pro. In my work, I need to analyse huges amounts of data. I have php scripts that extract the data, build csv sheets, then gnuplot generates hundreds ...
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252 views

How can I access the data on this Seagate dying HDD?

It seems my main disk was dying and eventually, Windows displayed a message to immediately reboot into recovery, make a full backup and replace the HDD. I turned the computer off and plugged the HDD ...
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151 views

Is it safe to “use” to disk if extended smart check is in progress?

As simple as the title suggests. /dev/sda is a unit from /dev/md127 - RAID1 drive. I'm currently running a test - started a smartctl -t long /dev/sda. Afterwards, I started to copy files over ...
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88 views

HDD disappears from system

Whilst my system was running (Windows 7) the whole system just crashed (no blue screen just an immediate reboot) and the HDD the OS was on disappeared from my system (meaning not detected by BIOS, not ...
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3k views

What is the quickest way to tell whether a SATA cable is bad?

To check whether a SATA cable is bad, currently I'd run a disk benchmark and look at the SMART attribute "UltraDMD CRC Error Count." However, that attribute seems to be a rolling average and may not ...
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2answers
642 views

Linux laptop way too slow (possibly hard drive? or graphics card drivers?)

Last few weeks, my laptop is almost unusable: nearly each click takes seconds to react I am unable to play video and browse internet (reference manual, consisting mostly of text) in the same time ...
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Seriousness of a “Smart” disk error. How long will it last?

I have an 1 TB data disk and the bios and Windows are reporting a "Smart" error. At least, I get a Smart event but it doesn't indicate how serious the failure could be. My system is about 6 months ...
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443 views

OEM SSD w/ Thinkpad T430 - with only 1 SMART attribute, how should I tell wear?

I recently purchased a Thinkpad T430 with a 128GB SSD. I'd like to get an idea of how well the SSD is holding up, so I install CrystalDiskInfo and look at the list of SMART attributes. Unfortunately, ...
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587 views

External HDD head park (load/unload cycle) count

I have WD MyPassport 2TB drive and I hear head being parked every few minutes when I'm listening to mp3 music from the drive for example... I checked with PassMark DiskCheckup SMART monitoring utility ...
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368 views

External HDD reallocate sector count [crystal disk]

I ran crystal disk to try and find out the problems with my EHDD and it's come up with a caution, does this report show that it's FUBAR?
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281 views

Do operating systems warn you on SMART failure?

Are there operation systems that actually honor the results of SMART out of the box and tell the user to change the drive? Do they even do SMART test runs on their own?
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167 views

Could there be data loss on hard drive due to reallocated sectors?

The SMART data for one of my hard drives indicates that it has some reallocated sectors. I've read that a bad sector will only be reallocated on a write operation (meaning the original data is being ...
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Are these SMART values for my hard drive good or bad?

I'm having the following SMART values for my HDD: My computer sometimes stutters and runs very slowly and I can hear the drive spin. I've never had any issues with hard-disks and can't be sure ...
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SMART Disks Self test fail on new HD

I just bought a newly assembled PC with a 320GB of HD of WD. I installed Ubuntu 12.10 on it and did a SMART Disk test from the Disks utility in Ubuntu. It gave me following result I'm worried ...
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Check SSD health without using SMART?

I'm trying to debug hardware issues, and my first target is the SSD hard drive. However, the drive does not have SMART enabled, and pretty much all recommendations for checking SSD health include ...
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hard drive raw read error rate 9

My main HDD is about 2.5/3 years old. All that time, it has been running with about 40-45 (temperature). I have had a HDD failure before and it was really frustrating, I don't want that to happen ...
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How to determine the failing file from a block address?

While investigating about a failing drive (see. Why SMART is passing while it indicates failure for RAW read error rate?). I've performed a SMART test on all my drives. My SSD internal drive shows ...
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Hard drive emits a ticking sound, but S.M.A.R.T is not reporting any issues [closed]

One of my drives exhibits near-death symptoms a short time (10-15 minutes) after the system is started. I did a S.M.A.R.T check and the verdict is good health. I happen to know for certain that ...
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215 views

How close to death is my Linux hard drive [duplicate]

I want to test my hard disk that is on opensuse 12.2 - update see some results below I have installed S.M.A.R.T. How would you start the tests? note: can I run a single test that runs all the ...
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307 views

What does the SMART self test actually test?

What does the SMART self test actually test? I can't seem to find a list of the things the test is actually running.
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383 views

About fsck and a HDD's reserved space for bad sectors

So when you do a full fsck on a hard drive to find bad blocks, does it ignore or exempt that space on the drive where it puts (reallocates) bad blocks into? I'm talking about the space implied by the ...
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120 views

Notebook hd linux compatible (without parking head issue)

Recently I've bought a 2,5" sata hd for my netbook (an acer aspire one but this details is doesn't interest ). I've bought a classic (electromeccanical and not ssd) hard disk. Well, after, I've ...
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536 views

How to prevent PC's system resume

Here's my situation: I left my laptop ON last night and got fully discharged its battery. It has already a hard drive faults. Only a week since the SMART warning always appearing whenever I boot it. ...
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348 views

How can I install yum?

I've downloaded a fedora-based embedded linux (Endian Firewall Community release 2.5.1). The version of kernel is 2.6.32.43-57.e43.i586. It only has smart package management (and rpm). I can't install ...
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Bad Sectors on Hard Drive

I run check disk pretty regularly on my hard drive, and lately it's been saying that I have some bad sectores (66, to be exact). I've run smartctl and HD Tune. Both tell me that I have bad sectors and ...
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619 views

Partition around bad drive sectors? [duplicate]

I've seen a lot of hard drives with only a few bad (unrecoverable) sectors (as indicated by SMART). Of course the proper thing to do with a bad drive is replace it, as there's a good chance of the ...
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external hard drive current pending sector (or number of unstable sectors) was 445, but after 0-fill format went back to 0

so is the drive in good condition? the drive is very new and i can exchange it for a new one, if the number is back to 0 and reallocated is also 0, does that mean the hard drive is in perfect health? ...
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My Smart-Pad doesn't work, even when I activate it

I have an Asus X5DIJ, and I have had it since Christmas. However, today, the Smart-Pad stopped working. I wasn't clicking anything, I was just typing. Someone suggested downloading drivers, and I'm ...
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130 views

Get number of reallocated sectors on harddrive without S.M.A.R.T

Is that possible? There is no S.M.A.R.T. information retrievable (used HD Tune to check that). The background is that I want to check if the number of reallocated sectors on the harddrive changes ...
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194 views

Strange disk issues sunfire x2200 freebsd 8.3

So, my Sunfire x2200 M2 has two SATA drives in it, a 250GB and a 2TB. Sometime last night/this morning, the system rebooted by itself. It came back up fine, but after reviewing a few logs, I found ...
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Solutions needed for potentially failing NAS hardware

I have an 8 drive Rocketraid NAS that seems to be having an issue with one of the "enclosures". Even though all 8 drives are in the same device the software apparently categorizes the top 4 drives in ...
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New Sony Vaio S15 HDD clicking sound

I have a 3 day old S15 vaio. The performance is ok. No freezing or anything like that. But from the hdd I hear a clicking sound. Not a continuous sound. Typically I hear it when I am not touching ...
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Catastrophic HDD performance degradation

A Seagate Barracuda 500GB hard drive has recently (a few weeks ago) undergone a firmware upgrade. (from CC38 to CC49 firmware version) There were also lightning storms in the area during the last week ...
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SMART HDD alerts regarding controller

I am getting SMART HDD error's like check_ciss: CRITICAL: Cache status on controller in slot 3 in Temporarily Disabled state Can you guys help me in below queries 1) How did the cache status on ...
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334 views

S.M.A.R.T Failure predicted in harddisk

Laptop Vaio VPCEB14EN, Segate 320gb HDD, Win7 basic I am receiving smart failure error from about 8 months. But nothing serious has happened till now. Although I have backed up important data, do u ...
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How to back up “The disk has S.M.A.R.T. errors” and fix the errors [duplicate]

Possible Duplicate: Repair or recover drive from Mac OSX recovery mode My computer won't start up past the login screen so first i tried Safe Mode [Shift+Start up] didn't work . Then I ...