Habka kaydinta ugu aasaasiga ah iyo ugu dhaqsaha badan ee kombiyuutar kasta - mobilada ama desktop-ka - waa kaydinta gudaha. Luqadda kombayutarka, waxa loo yaqaan Hard Disk -ga oo ka kooban tiro saxanno ah – mid walbana waxa uu leeyahay madax u gaar ah akhristaha/qoraaga. Sida elektaroonigga, xitaa Hard Drive-yadu waxay leeyihiin nolol xaddidan laakiin mararka qaarkood way shilmaan. Taasi waa waxa aan kaga hadli doono maqaalkan. Waxaynu soo bandhigi doonaa sida looga soo kabsado xogta hard Drive-ka fashilmay^{(how to recover data from a failed hard drive)} ka dib marka aan ka hadalno sababta uu Hard Diskgu u fashilmo^{(why a hard disk fails)}^{(why a hard disk fails)} wax badan ka hor inta lagu qiyaasay cimrigiisa. Waxaan sidoo kale ka wada hadlaynaa sida loo ogaado haddii hard drive uu guuldareysto.

Fashilka Hard Drive-ka

Ka shaqaynta Hard Drive-yada & Nakhshadeynta

Waxaa jiri kara tiro sababood oo ah sababta darawallada adag ay u fashilmaan wax badan ka hor inta aan la qiyaasin cimrigooda. Qaab dhismeedka Hard Disk-gu waa mid jilicsan - inkastoo ay u muuqato mid adag oo dibadda ah. Gudaha, waa tiro taarikada birlabeedka khafiifka ah oo si siman isu barbar socda. Saxan kasta, waxa jira ugu yaraan hal madax oo wax laga akhriyo oo wax loogu qoro saxankaas. Haddii disk-ga adag ( HDD ) uu taageero labada dhinacba wax qor, filo laba madax saxan kasta. Mar labaad^(Again) , madaxyadani waxay u taagan yihiin si aanay u dhibin toosinta taarikada iyo madaxyada. Sawirka soo socda ee Hard Disk Drive -ku wuxuu muujinayaa sida taarikada iyo madaxyadu u siman yihiin gudaha jaakadda adag ee ay xidhato si ay u ilaaliso.

Sawirka 1 - Sida Hard Disk-gu u shaqeeyo

Haddii ay jirto sabab kasta, toosintu waa kharribtay - hal ama in ka badan oo taariko ah lama akhriyi karo. Xaaladaha qaarkood, haddii Shaxda Qoondaynta Faylka^{(File Allocation Table)} la burburiyo, dhammaan HDD -ga waxay noqonayaan kuwo aan la akhriyi karin iyada oo aan la isticmaalin qalabka soo kabashada Hard Disk-ga. ^(Hard)Jaantuska soo socdaa wuxuu ku tusayaa sida toosin aan haboonayn uu u abuuri karo khilaaf dhex mara laba ama in ka badan.

Sawirka 1 - Waa maxay sababta Hard Disk-gu u guul daraystay

Sababta ugu badan ee cilladda Hard Disk-gu waa is-waafajin aan habboonayn oo ka dhigaysa mid saxan taabto kan kale - taas oo burburisa xogta taarikada kale ama labadaba. Sababta ugu badan ee keenta in aan sax ahayn ayaa ah in si khaldan loo maamulo Hard Drive^{(Hard Drive Disk)} -ka . Ha raacin jaakada adag ee HDD . Waxay ka ilaalisaa shoog yaryar laakiin saxanadu weli way nugul yihiin oo wax yar oo khalkhal ah ayaa burburin kara dhammaan Hard Disk-ga.

Sababaha kale ee ay disk-ga adagi u guul-darraystaan waxa ka mid ah hawada oo aan habboonayn. Saxannada ku jira HDD -gu way sii socdaan oo madaxyadu si joogto ah ayay u akhrinayaan. Tani waxay abuurtaa xaddi kuleyl ah oo ay ugu wacan tahay isqabqabsiga. Haddi daloolada Hard Disk^{(Hard Disk Drive)} -ga ay xirmaan ama haddii HDD -ga loo isticmaalo qiyaas la'aan – waqti ka dib, waxaa laga yaabaa inay kharribaan taarikada iyo/ama madaxyada - taasoo horseedaysa shil HDD !

Akhri^(Read) : Sida loo abuuro mugga muraayadda leh ee loogu talagalay kaabta Hard Drive-ka degdega ah^{(create Mirrored Volume for Instant Hard Drive Backup)} gudaha Windows 11/10.

Sidee lagu ogaan karaa haddii Hard Drive -ku fashilan yahay?

Inta badan, waad dareemi kartaa. Sida baabuurka oo kale, haddii ay tahay inaad ku bixiso wax yar oo dheeraad ah gaaska, waxaad ogtahay mid ka mid ah taayiradaadu wuxuu u baahan yahay hawo. Sidoo kale, Hard Disk-gu oo xumaada waxa uu bixin karaa digniino. Raadi kuwa soo socda:

Ka dhawaaqa mashiinka - ama gujinta heesta dhimashada .
Kuleyl^(Heat) wax yar ka sarreeya iyo agagaarka meesha HDD -gaagu ku fadhiyo

Kuwa kor ku xusan waa uun tilmaamo u baahan in la xaqiijiyo in disk-gaagu xumaaday. Waxaa jira qaar ka mid ah qalabyada bilaashka ah oo kaa caawinaya inaad ka hubiso Hard Disk-ga dhibaatooyinka suurtagalka ah. Qaar ka mid ah xitaa waxay bixiyaan xalal haddii ay u maleynayaan inaad xallin karto arrinta ku guuldareysiga diskka. Akhri maqaalkeena ku saabsan freeware si aad ula socoto darawalka adag^{(freeware to monitor hard disk drive)} ee tafatirka mawduuca.

Akhriso^(Read) : Waa maxay calaamadaha lagu garto cilladda RAM^{(What are the signs of RAM failure)} ?

Soo kabashada Hard Drive

Haddii aad geli karto qaybo ka mid ah Hard Disk-gaaga, waxa ay u badan tahay in aad ku ordi karto CHKDSK^(CHKDSK) si aad u sawirto oo aad uga soo kabsato qaybaha kharriban. Ka akhriso isticmaalka CHKDSK^{(using CHKDSK)} ee nidaamka hawlgalka Windows.

Waxa kale oo jira qalab lacag-la'aan ah oo lacag la'aan ah. Kuwa xorta ah way wanaagsan yihiin haddi Hard Disk-gaagu aanu wax badan dhaawacmin. Haddii ay aad u jajaban tahay, waxaa laga yaabaa inaad wacdo khabiir ku baaraya saxan kasta oo Hard Disk-gaaga ah iyagoo isticmaalaya habab iyaga u gaar ah. Laakiin taasi waxaa lagu talinayaa kaliya ka dib markaad isku daydo naftaada - adoo isticmaalaya software oo aadan gacanta ku hayn - si aad uga soo kabsato xogta diskka dhaawacan. Faahfaahin dheeraad ah, ka akhriso maqaalkeena ku saabsan freeware si aad uga soo kabsato xogta diskiyada adag ee dhaawacan^{(freeware to recover data from damaged hard disks)} .

la xiriira^(Related) : Hard Drive-ku wuu is masaxay! maxaan sameeyaa

Talooyin Dayactirka Hard Drive-ka

Hard Disk-yada ayaa ugu dambeyntii fashilmi doona - maalin ama mid kale. Qalab kasta oo elegtaroonig ah wuu guuldarraystaa mar uun. Habka ugu fiican ayaa ah in la sii wado samaynta koobiyada kaydinta. Waxaa jira adeegyo badan oo bilaash ah sida Mozy , OneDrive , iyo Google Drive kuwaas oo kuu oggolaanaya inaad dib ugu soo celiso daruuraha. Waxa kale oo aad ku kaydin kartaa Hard Disk-ga dibadda ah - iyadoo ku xidhan miisaaniyadaada iyo dookhyada kale.

Si kastaba ha ahaatee, dayactirka Hard Disk-gu maaha hawl adag. Dhawr hawlood oo fudud ayaa hubin doona in Hard Disk-gu uu sii noolaado oo uu si habsami leh u shaqeeyo.

1. Waxa ugu horreeya waa - DARYEELKA LAGU XAMAR^{(HANDLE WITH CARE)} . Tani waxay khusaysaa dhammaan noocyada qalabka elektarooniga ah. Hard Disk-gaaga waxa laga yaabaa in uu qallafsan yahay si markaas loo yareeyo fursadaha waxyeello marka uu dhaco. Laakiin waa maxay sababta aad u qaadanayso khatarta? Hubi^(Make) inaad siddo laptop-yadaada iyo tablet-yadaada xaaladaha ay fududahay in lagu qabto. Ka ilaali meel aanay carruurtu gaadhi karin kana fogow kulaylka iyo qoyaanka.

2. Keydso tirada wareegyada loo baahan yahay si loo helo oo loo soo saaro xogta iyo sidoo kale si loo qoro xogta. Tan waxaa lagu gaari karaa defragmentation joogto ah. Sida badankeena, waxaan inta badan u nugulnahay inaan iloobo dayactirka kombuyuutarka muhiimka ah. Waxaan soo jeedin lahaa barnaamijka auto-defrag sida SmartDefrag ama ka sii fiican haddii aad isticmaalayso Windows Vista iyo ka dib - ku dar ' defrag c: /x /h ' Jadwalka Hawsha^{(Task Scheduler)} iyada oo aan la soo xigan. Waxaan ku talinayaa in la kala gooyo ugu yaraan hal mar bishii.

3. Isticmaalka Power Options ee Windows Operating System waxa ay damisaa Hard Disk-ga haddii aad ka baxayso kumbiyuutarka in muddo ah. Kiiskeyga, waa 20 daqiiqo. Haddii aanan isticmaalin kombiyuutarka 20 daqiiqo, Hard Disk-yada si toos ah ayaa loo daminayaa.

4. Indhaha ku hay heerkulka HDD adoo isticmaalaya mid ka mid ah freeware-ka sida Acronis . Haddii aad hesho digniin sheegaya in HDD -gu uu ka kulul yahay sidii uu ahaan lahaa. Hubi si aad u aragto in hawo-mareenadu ay si fiican u furan yihiin iyo in taageerayaashu iwm ay shaqaynayaan.

5. Ka hubi caafimaadka Hard Disk^{(Check up Hard Disk Health)} -ga asal ahaan gudaha Windows 11/10/8/7 isticmaalaya WMIC ama Khadka Maareynta Maareynta Windows^{(Windows Management Instrumentation Command-line)} .

Tani waxay soo gabagabaynaysaa sababta ay Hard Disk-yadu u fashilmaan iyo sida looga soo kabsado xogta Hard Disk-ga burburay. Haddii aad haysatid talooyinka dayactirka Hard Disk-ga aanan halkan ku daboolin, fadlan nala wadaag.^{(This concludes why hard disks fail and how to recover data from damaged hard disk drives. If you have any hard disk maintenance tips I did not cover here, please share it with us.)}

Hard Drive Failure, Recovery, Repair, Causes, Prevention, Maintenance

The most basic and fasteѕt storage system in any computer – mobile or desktoр – is its internal storage. In cоmputer language, it is termed Hard Disk and comprіses of a number of disks – eаch with its own memory reader/writer head. As with electronics, even Hard Drіves have a limited life but sometimеs they just crash. That is what we will talk about in this artіcle. We will cover how to recover data from a failed hard drive after discussing why a hard disk fails much earlier than its estimated life span. We also discuss how to know if a hard drive is failing.

Hard Drive Failure

Working Of Hard Drives & Design

There can be ‘n’ number of reasons why hard drives fails much before its estimated life span. The structure of the hard disk is a delicate one – even though it looks tough from outside. Inside, it is a number of thin magnetic plates aligned in parallel to each other. For each plate, there is a minimum one head for reading from and writing to that plate. If the hard disk drive (HDD) supports both sides write, expect two heads for each plate. Again, these heads are positioned in a way that they do not disturb the alignment of plates plus heads. The following figure of Hard Disk Drive shows how the plates and heads are aligned inside the tough jacket it wears for better protection.

Fig 1 - How Hard Disk Work

If due to any reason, the alignment is spoiled – one or more plates go unreadable. In some cases, if the File Allocation Table is destroyed, the entire HDD will be unreadable without usage Hard disk recovery tools. The following figure shows you how an improper alignment can create friction among two or more plates.

Fig 1 - Why Hard Disk Fails

The most common reason for hard disk failure is an improper alignment that makes one plate touch the other – thereby destroying data on the other or both plates. And the most common reason for improper alignment is the mishandling of the Hard Drive Disk. Do not go by the tough jacket of HDD. It does protect from small shocks but the disks are still vulnerable and a little disturbance can destroy the entire hard disk.

Among other reasons why hard disk drives fail is improper venting. The disks inside the HDD keep on spinning and the heads are constantly reading them. This creates a certain amount of heat due to friction. If the vents of Hard Disk Drive are clogged or if the HDD is used roughly without breaks – over time, they may spoil the plates and/or the heads – leading to HDD crash!

Read: How to create Mirrored Volume for Instant Hard Drive Backup in Windows 11/10.

How To Know If Hard Drive Is Failing?

In most cases, you can sense it. Like with driving a car, if you have to exert a little extra power for gas, you know one of your tires needs air. Similarly, a failing hard disk can give away warnings. Look for the following:

Sounds from the machine – or the click of death anthem.
Heat just above and around the place where your HDD is seated

The above are just hints that need to be verified that your hard disk drive is failing. There are some free tools that help you check the hard disk for possible problems. Some of them even offer solutions if they think you can solve the issue of hard disk failing. Read our article on freeware to monitor hard disk drive for details on the topic.

Read: What are the signs of RAM failure?

Hard Drive Recovery

If you can access parts of your hard disk, you can probably run CHKDSK to scan and recover corrupt partitions. Read about using CHKDSK in Windows operating system.

There are some free and paid tools too. The free ones are good if your hard disk drive is not damaged much. If it is heavily crushed, you might have to call a professional who’ll analyze each plate of your hard disk using their own methods. But that is recommended only after you tried on your own – using software and not manually – to recover data from the damaged disk. For more details, read our article on freeware to recover data from damaged hard disks.

Related: Hard drive wiped itself! What do I do?

Hard Drive Maintenance Tips

Hard disks will fail eventually – someday or the other. Every electronic device fails at some point of time. The best method is to keep making backup copies. There are plenty of free services such as Mozy, OneDrive, and Google Drive that allow you to back up to the cloud. You may also back up to an external hard disk – depending upon your budget and other preferences.

Anyway, hard disk maintenance is not a tough task. A few simple tasks will make sure your hard disk lives longer and works smoothly.

1. The first thing is – HANDLE WITH CARE. This applies to all types of electronics. Your hard disk drive may be rugged thereby reducing chances of damage upon falling. But why take the risk? Make sure you are carrying your laptops and tablets in cases that are easy to hold on. Keep them out of reach of children and away from heat and humidity.

2. Save on the number of rotations required to locate and retrieve data as well as to write data. This can be achieved by regular defragmentation. As with most of us, we often tend to forget important computer maintenance tasks. I would suggest either an auto-defrag program such as SmartDefrag or better still if you are using Windows Vista and later – add ‘defrag c: /x /h‘ to Task Scheduler without the quotes. I recommend defragmentation at least once a month.

3. Using Power Options in Windows Operating System shut down the hard disk drives if you are leaving the computer for a while. In my case, it is for 20 minutes. If I am not using the computer for 20 minutes, the hard disks are turned off automatically.

4. Keep eyes on HDD temperature using one of the freeware such as Acronis. If you get an alert saying the HDD is hotter than it should be. Check to see if the vents are open properly and fans etc. are working.

5. Check up Hard Disk Health natively in Windows 11/10/8/7 using WMIC or Windows Management Instrumentation Command-line.

This concludes why hard disks fail and how to recover data from damaged hard disk drives. If you have any hard disk maintenance tips I did not cover here, please share it with us.

Heidi Butler

About the author

Waxaan ahay khabiir kombuyuutar waxaanan dadka ku caawinayey pc ilaa 2009. Xirfadahayga waxaa ka mid ah iphone, software, qalabyada, iyo in ka badan. Waxaan sidoo kale macalinimo ka shaqaynayay afartii sano ee la soo dhaafay. Waqtigaas, waxaan bartay sida dadka looga caawiyo inay bartaan barnaamijyo cusub iyo sida loo isticmaalo qalabkooda hab xirfadeed. Waxaan ka helaa talooyin ku saabsan sidii aan u horumarin lahaa xirfadeyda si qof walba uu ugu guuleysto shaqada ama dugsiga.