Filip Novotny Shahararren kamfanin Western Digital ya haɗu da ɗimbin masana'antun da ke ba da tukwici na waje tare da tallafin Thunderbolt. Sabon VelociRaptor Duo yana amfani da fayafai mafi sauri a duniya da mafi sauri mai haɗawa a lokaci guda. Menene irin wannan haɗin yayi kama a aikace?
Kwanan nan, masana'antun kwamfuta, waɗanda Apple ke jagoranta, sun ƙaurace wa yin amfani da na'urori masu wuyar gaske don neman SSDs masu sauri. Duk da haka, fasahar walƙiya har yanzu tana da tsada sosai, shi ya sa ƙarfin ajiyar yawancin kwamfyutocin ya kai 128-256 GB, tare da mafi tsadar ƙira yana da matsakaicin 512-768 GB. Yawancin ƙwararrun ƙwararrun da ke aiki da manyan fayilolin mai jiwuwa za su yarda cewa irin waɗannan ƙarfin ba su isa ga aikin su ba. Koyaya, hatta masu amfani da yawa na yau da kullun na iya gano cewa fim ɗinsu da ɗakin karatu na kiɗa ba su dace da diski na ciki ba. Bayan lokacin da ƙarfin rumbun kwamfyuta ya ci gaba da girma da haɓaka, a halin yanzu muna komawa zuwa lokutan da galibi ya zama dole don magance ajiyar manyan fayiloli a waje.
Ga mutane na yau da kullun, rumbun kwamfyuta masu arha, waɗanda akwai da yawa akan kasuwa, na iya isa a matsayin ingantacciyar mafita ta waje, amma ƙarin masu amfani da ƙwararru ba za su gamsu da wannan mafita ba. Wadannan faifai masu rahusa galibi suna iya haɓaka saurin juyi 5400 kawai a cikin minti ɗaya. Watakila babban rashin lahani shine mai haɗe-haɗe mai ban tausayi. Babban haɗin USB 2 na yau da kullun yana iya canja wurin 60 MB kawai a cikin sakan daya. Ga madadin da ba a yi amfani da shi sosai daga Apple, FireWire 800, yana da 100 MB a sakan daya. Sabili da haka, ko da masana'antun sun yi amfani da faifai masu sauri na aƙalla juyin juya halin 7200, mai haɗawa zai kasance har yanzu yana bayyana a matsayin "bottleneck" - mafi ƙarancin hanyar haɗin gwiwa wanda ke rage duk tsarin.
Ya kamata a cire wannan rauni ta ƙarni na uku na mai haɗin USB da kuma Thunderbolt, sakamakon haɗin gwiwa tsakanin Apple da Intel. USB 3.0 ya kamata a ka'ida ya iya canja wurin 640 MB a sakan daya, Thunderbolt sannan har zuwa 2,5 GB a sakan daya. Dukansu mafita yakamata su kasance cikakke don abubuwan tafiyarwa na SSD na yau, waɗanda suka fi sauri a yau suna kusa da 550 MB/s. Masu kera irin su LaCie, iOmega ko Kingston, bayan wani ɗan gajeren lokaci ya fara ba da na'urorin SSD na waje, wanda, duk da haka, yana raba matsaloli iri ɗaya tare da SSDs na ciki, waɗanda ke cikin yawancin littattafan rubutu a yau. Ba tare da saka hannun jari mai mahimmanci ko sarkar da ba ta dace ba, ba zai yiwu a cimma babban ƙarfin da ake buƙata ba, ka ce, babban ɗakin karatu na Aperture ko HD bidiyo don aiki a cikin Final Cut Pro.
Western Digital ta ɗauki hanya ta ɗan bambanta. Ya ɗauki manyan tutoci guda biyu masu saurin gaske, ya sanya su a cikin baƙar fata mai kyau, sannan ya sanya tashoshin jiragen ruwa biyu na Thunderbolt a baya. Sakamakon shine ma'ajin waje wanda yakamata ya haɗa iyawa, sauri da araha a cikin aji - WD My Book VelociRaptor Duo.
Bari mu fara duba yadda ake gina motar kanta. Waje yayi kama da na'ura mai kwakwalwa ta Western Digital na waje, akwatin filastik baƙar fata ne wanda ya ɗan fi faɗi kaɗan saboda amfani da rumbun kwamfyuta guda biyu. Akwai ƙaramin LED guda ɗaya kawai a gaba wanda ke aiki azaman mai kunnawa da mai nuna ayyuka. A ƙasansa, tambarin WD mai haske yana alfahari. A baya mun sami haɗin soket, tashar jiragen ruwa biyu na Thunderbolt da kuma kulle Kingston tsaro. Ta gefen saman buɗewa, za mu iya kuma bincika abubuwan cikin wannan diski.
Boyewa akwai rumbun kwamfyuta guda biyu daga jerin WD mafi girma. Waɗannan su ne terabyte VelociRaptor tafiyarwa. Daga ma'aikata, an tsara su zuwa classic Mac HFS +, don haka yana yiwuwa a fara amfani da su nan da nan. Ta hanyar tsoho, ana saita abubuwan tafiyarwa azaman RAID0, don haka suna da alaƙa da software kuma suna ƙara har zuwa ƙarfin ajiya na 2 TB. Ta hanyar aikace-aikace na musamman (ko ginannen Disk Utility), za'a iya canza diski zuwa yanayin RAID1. A wannan yanayin, ƙarfin zai zama rabi kuma diski na biyu zai yi aiki azaman madadin. Godiya ga tashoshin jiragen ruwa guda biyu na Thunderbolt, sannan yana yiwuwa a haɗa faifan VelociRaptor da yawa a jere kuma a yi amfani da saitunan RAID mafi girma. Saboda yanayin Thunderbolt, za mu iya haɗa ainihin kowace na'ura da ke da haɗin kai ta wannan hanya. Don haka yana yiwuwa, alal misali, haɗa ɗayan motar VelociRaptor zuwa MacBook Pro, wani zuwa gare shi, kuma a ƙarshe Nuni na Thunderbolt zuwa wancan.
Ta hanyar buɗe sama, ana iya cire fayafai cikin sauƙi kuma a canza su ba tare da amfani da sukudireba ba. Kodayake haɗin SATA na al'ada yana ɓoye a kasan akwatin, tabbas ba za ku so ku yi amfani da wasu abubuwan tafiyarwa fiye da VelociRaptors wanda masana'anta ke bayarwa. Ba za ku sami wani abu mafi kyau ba a halin yanzu, saurin juyi 10 a cikin minti daya da gaske ana bayar da shi ta babban layin Western Digital. Bugu da ƙari, faifan da aka yi amfani da su suna da babban ƙwaƙwalwar ajiya na 000 MB kuma an tsara su don ci gaba da turawa.
Dangane da ƙayyadaddun takarda, VelociRaptor Duo yana da ban sha'awa sosai, amma zai zama mafi mahimmanci yadda yake aiki a ƙarƙashin kaya na gaske. Ɗaya daga cikin muhimman abubuwan da ke da mahimmanci don zaɓar abin tuƙi shine babu shakka saurinsa, wanda shine dalilin da ya sa muka gwada shi sosai. Yin amfani da wasu ƙayyadaddun aikace-aikace na musamman, mun kai kyakkyawan gudu na kusan 1 MB/s don duka karatu da rubutu lokacin canja wurin manyan fayiloli (16-360 GB). Don ƙananan fayiloli, wannan gudun yana iya saukewa ƙasa da 150 MB/s, wanda za a sa ran saboda yanayin rumbun kwamfutarka. Duk rumbun kwamfyuta, komai girmansu, koyaushe suna jure wa manyan fayiloli mafi girma, saboda ƙarancin saurin isa ga gabaɗaya. Bayan haka, a cikin aiki tare da ƙananan fayiloli, VelociRaptor yana samun kusan sakamako iri ɗaya kamar na'urori masu gasa. LaCie, Wa'adin ko Elgato.
Idan aka kwatanta da waɗannan masu fafatawa, duk da haka, in ba haka ba yana aiki sosai. Magani daga kamfanin Elgato ya kai gudun 260 MB/s, LaCie jeri tsakanin 200-330 MB/s Pegasus daga kamfani Wa'adin sannan ya kai gudun sama da 400 MB/s, amma a farashi mai yawa.
A zahiri, VelociRaptor Duo na iya karanta ko rubuta CD mai nauyin 700MB a cikin daƙiƙa biyu, DVD mai Layer Layer a cikin daƙiƙa 20, da Blu-ray mai Layer Layer a cikin minti ɗaya da kwata. Duk da haka, yana da mahimmanci don la'akari da saurin matsakaici na biyu. Idan muka yi amfani da jinkirin rumbun kwamfyuta a ciki, a ce, MacBook Pro, ba za mu iya fahimtar matsakaicin VelociRaptor ba. Kafin siyan, yana da kyau a yi amfani da, alal misali, aikace-aikacen BlackMagic da ake da su kyauta, wanda zai taimaka mana wajen tantance saurin faifan a kwamfutarmu. Don ba ku ra'ayi - tare da MacBook Air 2011 tare da faifan Toshiba masu sauri, muna isa 242 MB/s, don haka kawai muna amfani da yuwuwar tukin tsawa zuwa iyakacin iyaka. Sabanin haka, ƙarni na Air na wannan shekara ya riga ya kai gudun sama da 360 MB/s, don haka ba zai sami matsala tare da VelociRaptor ba.
Gabaɗaya, VelociRaptor Duo babban bayani ne ga waɗanda ke neman babban ajiyar waje don amfani tare da sabon Macs ko PC na tushen Thunderbolt. Mafi kyawun duka, ya dace don tallafawa ko adana fayilolin aiki. Musamman masu sana'a za su amfana da babban saurin canja wuri, wanda ba su taɓa yin mafarki da shi ba tare da USB 2.0. Wani ƙari shine tsawon rayuwar sabis, wanda SSDs ba zai iya bayarwa ba. Lokacin aiki tare da aikace-aikacen zane-zane, ana sake rubuta bayanai sau da yawa, wanda ke lalata filasha mai mahimmanci.
Wanene wannan faifan ba zai dace da shi ba? Na farko, ga masu amfani waɗanda sukan yi aiki tare da ƙananan fayiloli da yawa kuma suna buƙatar matsakaicin aiki. A wannan yanayin, duk wani hard disk ba zai iya bayar da mafi kyawun gudu fiye da dubun megabyte a cikin dakika ɗaya ba, kuma mafita ɗaya kawai shine SSD mai tsada. Na biyu, don masu amfani masu matukar buƙata waɗanda ke buƙatar ƙarin sarari ko waɗanda ke buƙatar mafi girman saitin RAID. Wasu kuma ƙila ba za su ji daɗin rashin wata hanyar haɗi ba sai na Thunderbolt. Amma ga kowa da kowa, WD My Book VelociRaptor Duo kawai za a iya ba da shawarar. Duk da sunansa na zage-zage. Kuna iya samunsa a cikin shagunan Czech akan farashin kusan 19 CZK.
[daya_rabin karshe="a'a"]
Amfani:
[jerin dubawa]
- Gudun watsawa
- Design
- Daisy Chaining godiya ga tashoshin jiragen ruwa guda biyu na Thunderbolt
[/Checklist][/rabi_daya]
[daya_rabin karshe=”e”]
Rashin hasara:
[badlist]
- Surutu
- USB 3.0 ya ɓace
- farashin
[/ badlist][/rabi_daya]
Gidan hoton hoto
Muna so mu gode wa ofishin wakilin Czech na Western Digital don lamunin VelociRaptor Duo diski
Ba shakka ba su ne fayafai mafi sauri a duniya ba ... 15k rpm FC fayafai sun bambanta gaba ɗaya, ba shakka, dangane da farashi da manufar amfani, amma hakan bai canza gaskiyar ba ;-)
A cikin bita, an ambaci shi azaman rage farashin, wanda ba ya bayyana a ko'ina a cikin labarin. Umm # kasa
Abokin aiki ya manta :-) Kara.
Kuma kasa #2 - akwai Thunderbolt, don haka me yasa za a sami USB 3.0? :D
Misali daga rayuwa: MacBook ya karye, mutum ya ɗauka don gyara kuma yana da wanda zai maye gurbinsa. Amma ba za ku iya samun damar bayanai ba tare da USB ba ... Ƙarin zaɓuɓɓukan haɗi koyaushe suna da kyau.
Ee, ban yi tunanin hakan ba… :)
Ee, ban yi tunanin hakan ba… :)
Kuma shin babu adaftar daga Thunderbolt zuwa USB ta kowace dama?
Idan, alal misali, abokin aiki daga kwamfutar tafi-da-gidanka na Windows yana so ya loda wani ɓangare na aikinsa zuwa faifai, ba ku da sa'a.
amsa a kasa… :)
amsa a kasa… :)
Idan abokin aiki daga kwamfutar tafi-da-gidanka na Windows yana son yin rikodin wani abu zuwa diski na Velociraptor a cikin HFS+, mai yiwuwa ba zai yi nisa ba :D
Ba a bayyana ba ko saurin da aka nuna yana cikin Raid 0 ko Raid 1, Promise Pegasus ya sami saurin gudu saboda gaskiyar cewa ya ƙunshi mafi yawan juzu'i masu jujjuyawa da aka haɗa a cikin harin 0. A cikin Raid 0, mafi yawan diski, mafi girman saurin gudu. . Idan na shigar da ƙarin kayan aikin WD Thunderbolt kuma na tsara su don kai hari 0, zan cimma irin wannan gudu kamar yadda aka alkawarta. Elgato, a gefe guda, yana amfani da ssd disk guda ɗaya a hankali, don haka waɗannan samfuran ba za a iya kwatanta su ba kwata-kwata.
Da kaina, ina tsammanin cewa wannan raptor yana da tsada, saboda ya ƙunshi fayafai na gargajiya (albeit high-gudun) waɗanda ba sa yin mu'ujiza da kansu. WD Thunderbolt Duo na al'ada shine rabin farashin kuma kusan 20% a hankali kawai dangane da aiki. Idan na sayi 2 daga cikinsu na haɗa su a cikin wani hari na bai ɗaya, zan sami mafi girma da sauri akan farashi ɗaya. Bugu da kari, farashin wannan raptor bai bambanta da yawa da mafi arha alkawari pegasus, wanda ya ƙunshi 4 disks kuma ya kai kusan 450MB/s.
Ina kuma so in sake duba faifan, musamman idan akwai sauran saura bayan haka ...
bata usb3? kuma idan aradu akwai???
Ina da, kuma na gamsu sosai, haɗin Macbook Pro tare da i7, Ina amfani da shi azaman madadin faifai don TM kuma don madadin wucin gadi na ayyukan rarraba.