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Menene Hard Disk Drive (HDD)?

Gwada Kayan Aikinmu Don Kawar Da Matsaloli





An bugaAn sabunta ta ƙarshe: Fabrairu 16, 2021

Hard faifai (wanda aka gajarta a matsayin HDD) wanda aka fi sani da Hard Drive shine babban na’urar da ake adanawa a kwamfuta. Yana adana OS, taken software, da sauran mahimman fayiloli. Hard disk yawanci shine mafi girman na'urar ajiya. Na'urar ajiya ce ta biyu wacce ke nufin ana iya adana bayanai har abada. Har ila yau, ba ya canzawa kamar yadda bayanan da ke ciki ba sa gogewa da zarar an kashe tsarin. Hard faifai ya ƙunshi faifan maganadisu waɗanda ke jujjuyawa cikin sauri.



Menene Hard Disk Drive

Abubuwan da ke ciki[ boye ]



Madadin sharuddan

Ko da yake wannan ba a fasahance ba shine daidai lokacin ba, mutane kuma sun ce C Drive yana nufin hard faifai. A cikin Windows, ɓangaren farko na rumbun kwamfutarka an sanya shi ta tsohuwa harafin C. Wasu tsarin kuma suna da jerin haruffa (C, D, E)… don wakiltar sassa daban-daban na hard disk. Har ila yau, faifan diski yana tafiya da wasu sunaye da yawa - HDD gajarta, hard disk, rumbun kwamfutarka, kafaffen faifai, kafaffen faifan diski, kafaffen drive. Tushen babban fayil ɗin OS yana riƙe da babban rumbun kwamfutarka na farko.

Sassan rumbun kwamfutarka

Hard disk yana jujjuyawa a matsakaicin gudun 15000 RPM (Juyin Juyin Halitta a Minti) . Yayin da yake jujjuyawa cikin babban gudu, yana buƙatar a riƙe shi da ƙarfi a sararin samaniya don hana ɓarna. Ana amfani da braces da sukurori don kiyaye diski da ƙarfi a wurin. HDD ta ƙunshi saitin faifai madauwari da ake kira platters. Platter din yana da rigar maganadisu akan duka- saman da kasa. A saman farantin, hannu mai karantawa/rubutu kai yana mikawa. Shugaban R/W yana karanta bayanai daga platter kuma ya rubuta sabbin bayanai a ciki. Sanda mai haɗawa da kuma haɗa faranti tare ana kiranta sandal. A kan farantin, ana adana bayanan ta hanyar maganadisu don a adana bayanan lokacin da aka rufe tsarin.



Ta yaya kuma lokacin da shugabannin R/W yakamata su motsa ana sarrafa su ta hanyar allon kula da ROM. The R/W kafa Ana riƙe a wurin ta hannun mai kunnawa. Tunda ɓangarorin biyu na platter ɗin an lulluɓe su ta hanyar maganadisu, ana iya amfani da duka saman biyu don adana bayanai. Kowane bangare ya kasu kashi kashi. Kowane sashe an ƙara raba shi zuwa waƙoƙi. Waƙoƙin daga platter daban-daban suna yin silinda. Rubutun bayanai yana farawa daga mafi ƙarancin waƙa kuma yana motsawa yayin da kowane silinda ya cika. Hard ɗin ya kasu kashi-kashi da yawa. Kowane bangare ya kasu kashi kashi. The Babban Boot Record (MBR) a farkon rumbun kwamfutarka yana adana duk cikakkun bayanai game da bangare.

Bayanin jiki na rumbun kwamfutarka

Girman faifan rumbun kwamfutarka yana kwatankwacin na littafin baya. Duk da haka, yana da nauyi da yawa. Hard Drive suna zuwa tare da ramukan da aka riga aka tono a ɓangarorin da ke taimakawa wajen hawa. An ɗora shi zuwa akwati na kwamfuta a cikin 3.5-inch drive bay. Yin amfani da adaftan, kuma ana iya yin shi a cikin 5.25-inch drive bay. Ƙarshen da ke da duk haɗin gwiwa ana sanya shi a gefen ciki na kwamfutar. Ƙarshen bayan rumbun kwamfutarka yana da tashoshin jiragen ruwa don haɗawa da motherboard, wutar lantarki. Saitunan Jumper akan rumbun kwamfutarka shine don saita yadda motherboard zai gane rumbun kwamfutarka idan akwai faifai da yawa.



Ta yaya rumbun kwamfutarka ke aiki?

Hard Drive na iya adana bayanai har abada. Yana da ƙwaƙwalwar ajiyar da ba ta da ƙarfi, don haka za ku iya samun damar bayanai a cikin HDD lokacin da kuka kunna tsarin ku bayan rufe shi.

Kwamfuta na buƙatar OS don aiki. HDD matsakaici ne inda za'a iya shigar da tsarin aiki. Shigar da shirye-shirye kuma yana buƙatar rumbun kwamfutarka. Duk fayilolin da ka zazzage ana adana su dindindin a cikin rumbun kwamfutarka.

Shugaban R/W yana kula da bayanan da dole ne a karanta su kuma a rubuta su a cikin tuƙi. Ya shimfiɗa a kan farantin da aka raba zuwa waƙoƙi da sassa. Tun da platters suna jujjuya tare da babban gudu, ana iya isa ga bayanai kusan nan da nan. An raba shugaban R/W da platter da ɗan ƙaramin rata.

Menene nau'ikan rumbun kwamfyuta?

Hard Drive suna zuwa da girma dabam dabam. Wadanne nau'ikan rumbun kwamfutoci ke samuwa? Ta yaya suka bambanta da juna?

Filashin filasha ya ƙunshi rumbun kwamfutarka. Duk da haka, rumbun kwamfutarka ya bambanta da na gargajiya. Wannan baya juyawa. Fish ɗin yana da ginannen ciki Hard-state Drive (SSD) . Ana haɗa ta da kwamfuta ta amfani da kebul na USB. Hakanan akwai matasan SSD da HDD da ake kira SSHD.

Hard disk ɗin waje wani rumbun kwamfutarka ne na gargajiya da ake saka shi cikin akwati domin a yi amfani da shi cikin aminci a wajen akwati na kwamfuta. Ana iya haɗa irin wannan nau'in rumbun kwamfutarka zuwa kwamfutar ko dai ta amfani da shi USB/eSATA/FireWire . Kuna iya yin rumbun kwamfutarka ta waje ta ƙirƙirar shinge don gina rumbun kwamfutarka ta gargajiya.

Menene ƙarfin ajiyar rumbun kwamfutarka?

Yayin da ake saka hannun jari a cikin PC / kwamfutar tafi-da-gidanka, ƙarfin rumbun kwamfutarka shine babban abin la'akari. Hard ɗin da ke da ƙaramin ƙarfi ba zai iya ɗaukar adadi mai yawa na bayanai ba. Makasudin na'urar da nau'in na'urar suna da mahimmanci kuma. Idan yawancin bayananku suna da tallafi a cikin gajimare, rumbun kwamfutarka mai ƙaramin ƙarfi zai ishi. Idan ka zaɓi adana yawancin bayananka a layi, ƙila ka buƙaci rumbun kwamfutarka mai girma (kimanin 1-4 TB). Misali, la'akarin kana siyan kwamfutar hannu. Idan za ku yi amfani da shi galibi don adana bidiyoyi da yawa, zuwa wanda ke da rumbun kwamfyuta 54 GB zai zama zaɓin batter fiye da wanda ke da faɗin, ƙarfin 8 GB.

Menene ƙarfin ajiyar rumbun kwamfutarka?

Shin tsarin ku zai yi aiki ba tare da rumbun kwamfutarka ba?

Wannan ya dogara da BIOS daidaitawa. Na'urar tana duba ko akwai wata na'urar da za a iya yin booting a cikin jerin taya. Idan kana da filasha mai bootable, ana iya amfani da ita don yin booting ba tare da rumbun kwamfutarka ba. Yin Boot akan hanyar sadarwa tare da yanayin aiwatar da riga-kafi shima yana yiwuwa, kodayake a cikin wasu kwamfutoci kawai.

Ayyukan HDD

Wadanne ayyuka ne gama gari da za ku iya yi da rumbun kwamfutarka?

daya. Canza harafin tuƙi – Kamar yadda aka ambata a baya, ana amfani da jerin haruffa don wakiltar sassa daban-daban na tuƙi. C yana wakiltar babban rumbun kwamfutarka kuma ba za a iya canza shi ba. Haruffa masu wakiltar abubuwan tafiyarwa na waje ana iya canza su, duk da haka,.

2. Idan ana ta samun saƙon gargaɗi akai-akai game da ƙananan faifan diski, za ku iya duba adadin sarari da ya rage akan tuƙi. Ko da in ba haka ba, yana da kyau a duba akai-akai don sararin da ya rage don tabbatar da aiki mai sauƙi na tsarin. Idan kana da sarari kaɗan kaɗan, kana buƙatar ba da sarari a kan tuƙi ta hanyar cire shirye-shiryen da suka yi girma ko kuma ba a daɗe ana amfani da su ba. Hakanan kuna iya kwafi wasu fayiloli zuwa wata na'ura kuma ku goge sannan daga tsarin ku don samar da sarari don sabbin bayanai.

3. Dole ne a raba Hard Drive kafin a shigar da shi. Lokacin da ka fara shigar da OS a kan sabon rumbun kwamfutarka, an tsara shi. Akwai faifai partitioning kayan aikin don taimaka muku da irin wannan.

4. Wani lokaci aikin tsarin ku yana wahala saboda rarrabuwar diski. A irin wannan lokacin za ku yi yi defragmentation a kan rumbun kwamfutarka. Defragging na iya inganta saurin tsarin ku da aikin gaba ɗaya. Akwai ton na kayan aikin defrag kyauta da ake samu don manufar.

5. Idan kuna son siyar da kayan masarufi ko sake shigar da sabon tsarin aiki, yakamata a kula don kawar da tsoffin bayanan amintattu. Ana amfani da shirin lalata bayanai don share duk bayanan da ke kan tuƙi cikin aminci.

6. Kariyar bayanai akan tuƙi - Don dalilai na tsaro, idan kuna son kare bayanan da ke kan tuƙi, shirin ɓoye diski zai kasance da amfani. Samun damar bayanai yana yiwuwa ta hanyar kalmar sirri kawai. Wannan zai hana samun damar bayanai ta hanyar tushe mara izini.

Matsaloli tare da HDD

Yayin da ake samun ƙarin bayanai daga/rubutu zuwa faifai, na'urar na iya fara nuna alamun wuce gona da iri. Ɗayan irin wannan batu shine hayaniyar da aka samar daga HDD. Gudanar da gwajin rumbun kwamfutarka zai bayyana duk wata matsala tare da rumbun kwamfutarka. Akwai kayan aiki da aka gina a cikin Windows da ake kira chkdsk don gane da gyara kurakuran rumbun kwamfutarka. Gudanar da sigar kayan aiki mai hoto don bincika kurakurai da yuwuwar gyare-gyare. Wasu kayan aikin kyauta suna auna sigogi kamar neman lokaci don gano batutuwa tare da rumbun kwamfutarka. A cikin matsanancin yanayi, ana iya buƙatar maye gurbin rumbun kwamfutarka.

HDD ko SSD?

Na dogon lokaci, faifan diski yana aiki a matsayin na'urar da aka fi sani da ajiya akan kwamfutoci. Wani madadin yana yin alama a kasuwa. An san shi da Solid State Drive (SSD). A yau, akwai na'urori da ke da ko dai HDD ko SSD. SSD yana da fa'idodin samun shiga cikin sauri da ƙarancin latency. Koyaya, farashin sa kowace naúrar ƙwaƙwalwar ajiya yana da yawa sosai. Don haka, ba a fi so a kowane yanayi ba. Mafi kyawun aiki da amincin SSD ana iya danganta shi da gaskiyar cewa ba shi da sassan motsi. SSDs suna cinye ƙaramin ƙarfi kuma basa haifar da hayaniya. Don haka, SSDs suna da fa'idodi da yawa akan HDDs na gargajiya.

Elon Decker

Elon marubucin fasaha ne a Cyber ​​S. Ya kasance yana rubuta yadda ake jagorori kusan shekaru 6 yanzu kuma ya rufe batutuwa da yawa. Yana son rufe batutuwan da suka shafi Windows, Android, da sabbin dabaru da shawarwari.