Zan baku labari yau. Tarihin juyin halittar fasahar kwamfuta da bullowar ayyuka masu nisa daga zamanin da har zuwa yau.
Ci gaban IT
Babban abin da za a iya koya daga tarihin IT shine ...
Yana tafiya ba tare da faɗi cewa IT yana tasowa a cikin karkace ba. Magani iri ɗaya da ra'ayoyin da aka watsar shekaru da yawa da suka wuce suna ɗaukar sabon ma'ana kuma sun fara aiki cikin nasara a cikin sabbin yanayi, tare da sabbin ayyuka da sabbin ayyuka. A cikin wannan, IT ba ta bambanta da kowane fanni na ilimin ɗan adam da tarihin Duniya gaba ɗaya ba.
Da dadewa lokacin da kwamfutoci suke da girma
"Ina tsammanin akwai kasuwa a duniya game da kwamfutoci kusan biyar," in ji shugaban IBM Thomas Watson a 1943.
Farkon fasahar kwamfuta ta kasance babba. A'a, wannan ba daidai ba ne, fasahar farko ta kasance m, cyclopean. Cikakken injin na'ura mai kwakwalwa ya mamaye yanki mai kwatankwacin dakin motsa jiki, kuma ya kashe kudi maras tabbas. Misali na abubuwan haɗin gwiwa shine tsarin RAM akan zoben ferrite (1964).
Wannan tsarin yana da girman 11 cm * 11 cm, kuma yana da ƙarfin 512 bytes (bits 4096). Ministocin da ke cike da waɗannan na'urori da kyar suna da ƙarfin tsohuwar faifai 3,5” (1.44 MB = 2950 modules), yayin da ta cinye ƙarfin lantarki da ake iya gani sosai kuma ta yi zafi kamar locomotive.
Yana da daidai saboda girman girmansa cewa sunan Ingilishi don lalata lambar shirin shine "debugging". Ɗaya daga cikin masu tsara shirye-shirye na farko a tarihi, Grace Hopper (eh, mace), jami'in sojan ruwa, ta rubuta takardar shiga cikin 1945 bayan binciken matsala game da shirin.
Tun da asu (asu) gabaɗaya kwaro ne (kwari), duk ƙarin matsaloli da ayyuka don warware ma'aikatan sun ba da rahoto ga manyansu a matsayin "debugging" (a zahiri de-bug), to, an sanya bug ɗin suna da ƙarfi ga gazawar shirin kuma kuskure a cikin lambar, kuma gyara kuskure ya zama kuskure .
Tare da haɓaka na'urorin lantarki da na'urorin lantarki na musamman, girman jiki na inji ya fara raguwa, kuma ikon sarrafa kwamfuta, akasin haka, ya karu. Amma ko a wannan yanayin ya gagara baiwa kowa da kowa kwamfutar da kansa.
"Babu dalilin da zai sa kowa zai so ya ajiye kwamfuta a gidansu" - Ken Olsen, wanda ya kafa DEC, 1977.
A cikin 70s kalmar mini-kwamfuta ta bayyana. Na tuna cewa lokacin da na fara karanta wannan kalmar shekaru da yawa da suka wuce, na yi tunanin wani abu kamar netbook, kusan abin hannu. Ba zan iya nisa daga gaskiya ba.
Mini kawai idan aka kwatanta da manyan dakunan injina, amma waɗannan har yanzu akwai ɗakunan ajiya da yawa tare da kayan aikin da ke kashe ɗaruruwan dubbai da miliyoyin daloli. Duk da haka, ikon na'ura ya riga ya karu sosai ta yadda ba koyaushe 100% ake lodawa ba, kuma a lokaci guda na'urar ta fara samuwa ga daliban jami'a da malamai.
Sai ya zo!
Mutane kaɗan ne ke tunani game da tushen Latin a cikin yaren Ingilishi, amma shi ne ya kawo mana hanyar shiga nesa kamar yadda muka san shi a yau. Terminus (Latin) - ƙarshen, iyaka, manufa. Manufar Terminator T800 shine kawo karshen rayuwar John Connor. Mun kuma san cewa tashoshin sufurin da ake hawa da saukar fasinjoji ko kaya da kaya ana kiran su da Terminal – wuraren da ake zuwa na karshe.
Saboda haka, an haifi manufar shiga tasha, kuma za ka iya ganin tasha mafi shahara a duniya har yanzu tana zaune a cikin zukatanmu.
Ana kiran DEC VT100 tashar tashar jiragen ruwa saboda yana ƙare layin bayanai. Yana da kusan sifili ikon sarrafawa, kuma aikinsa kawai shine nuna bayanan da aka karɓa daga babbar na'ura, da aika shigar da maballin madannai zuwa na'ura. Kuma ko da yake VT100 ya mutu a jiki, har yanzu muna amfani da shi ga cikakkiyar damarsa.
Mu kwanakinmu
Zan fara kirga "kwanakin mu" tun daga farkon 80s, daga lokacin da na'urori na farko tare da kowane muhimmin ikon sarrafa kwamfuta, samuwa ga mutane da yawa, sun bayyana. An yi imani da al'ada cewa babban na'ura na zamanin shine Intel 8088 (iyali x86) a matsayin kakan gine-ginen nasara. Menene babban bambanci tare da manufar 70s?
A karon farko, akwai hali don canja wurin sarrafa bayanai daga cibiyar zuwa kewaye. Ba duk ɗawainiya ba ne ke buƙatar mahaukata (idan aka kwatanta da raunin x86) ƙarfin babban babban gida ko ma ƙaramin kwamfuta. Intel bai tsaya cik ba; a cikin 90s ya saki dangin Pentium, wanda da gaske ya zama kayan aikin gida na farko da aka samar a Rasha. Wadannan na'urori masu sarrafawa sun riga sun iya da yawa, ba kawai rubuta haruffa ba, har ma da multimedia da aiki tare da ƙananan bayanai. A gaskiya ma, ga ƙananan kasuwancin babu buƙatar sabobin kwata-kwata - duk abin da za a iya yi a kan gefen, akan na'urorin abokin ciniki. Kowace shekara, na'urori masu sarrafawa suna ƙara ƙarfi, kuma bambanci tsakanin sabobin da kwamfutoci na sirri suna ƙarami da ƙarami dangane da ikon sarrafa kwamfuta, sau da yawa saura kawai a cikin wutar lantarki, goyon baya mai zafi da kuma lokuta na musamman don hawan tarawa.
Idan kun kwatanta na'urori na zamani na abokin ciniki waɗanda suka kasance "abin ba'a" ga masu gudanar da sabobin masu nauyi a cikin 90s daga Intel tare da supercomputers na baya, to kun zama ɗan rashin jin daɗi.
Bari mu kalli tsohon, wanda kusan shekaruna ne. Cray X-MP/24 1984.
Wannan injin yana cikin manyan na'urori masu amfani da kwamfuta na 1984, yana da na'urori masu sarrafawa 2 na 105 MHz tare da kololuwar ikon 400 MFlops (miliyoyin ayyukan iyo). Na'urar ta musamman da aka nuna a cikin hoton ta tsaya a cikin dakin gwaje-gwaje na sirri na NSA na Amurka kuma ta tsunduma cikin karya lambobi. Idan ka canza dala miliyan 15 a cikin dala 1984 zuwa dala 2020, farashin ya kai $37,4 miliyan, ko $93/MFlops.
Na’urar da nake rubuta wadannan layukan a kanta tana da na’urar sarrafa kwamfuta ta Core i5-7400 mai lamba 2017, wacce sam ba sabo ba ce, kuma ko a shekarar da aka sake ta ita ce mafi kankanta 4-core na dukkan na’urorin sarrafa tebur na tsakiya. 4 cores na mitar tushe na 3.0 GHz (3.5 tare da Turbo Boost) da zaren HyperThreading sau biyu suna ba da wutar lantarki daga 19 zuwa 47 GFlops bisa ga gwaje-gwaje daban-daban akan farashin 16 dubu rubles ga mai sarrafawa. Idan kun haɗa injin ɗin gaba ɗaya, to zaku iya ɗaukar farashinsa akan $ 750 (a farashi da farashin musaya tun daga Maris 1, 2020).
A ƙarshe, muna samun fifikon matsakaicin matsakaicin matsakaicin na'urar sarrafa tebur na zamaninmu da sau 50-120 sama da manyan kwamfutoci 10 na abubuwan da za a iya gani a baya, kuma raguwar takamaiman farashin MFlops ya zama babban abin ban tsoro 93500/25 = 3700 sau.
Me yasa har yanzu muna buƙatar sabobin da kuma daidaita tsarin kwamfuta tare da irin wannan iko akan kewaye ba shi da cikakkiyar fahimta!
Juyawa Juyawa - karkace ya yi juyi
Tashoshi marasa diski
Alamar farko da ke nuna cewa matsar da na'ura mai kwakwalwa zuwa gefe ba zai zama na ƙarshe ba shine fitowar fasahar wurin aiki mara amfani. Tare da gagarumin rarraba wuraren aiki a cikin masana'antar, musamman ma a cikin gurɓatattun wurare, batun gudanarwa da tallafawa waɗannan tashoshi yana da wahala sosai.
Ma'anar "lokacin corridor" ya bayyana - yawan adadin lokacin da ma'aikacin goyon bayan fasaha ke cikin hanyar, a kan hanyar zuwa ma'aikaci da matsala. Wannan lokacin biya ne, amma gaba ɗaya ba ya da amfani. Ba ƙaramin muhimmiyar rawa ba, musamman a cikin gurɓataccen ɗakuna, shine gazawar rumbun kwamfyuta. Bari mu cire faifai daga wurin aiki kuma muyi komai akan hanyar sadarwar, gami da zazzagewa. Baya ga adireshin daga uwar garken DHCP, adaftar cibiyar sadarwa kuma tana karɓar ƙarin bayani - adireshin uwar garken TFTP (sauƙaƙen sabis ɗin fayil) da sunan hoton taya, yana loda shi cikin RAM kuma ya fara injin.
Baya ga raguwar lalacewa da rage lokacin layi, yanzu ba dole ba ne ka cire na'urar a wurin ba, amma kawai kawo wata sabuwa ka ɗauki tsohuwar don tantancewa a wurin aiki sanye take. Amma wannan ba duka ba!
Tashar da ba ta da diski ta zama mafi aminci - idan wani ya shiga cikin ɗakin ba zato ba tsammani ya fitar da dukkan kwamfutocin, wannan asarar kayan aiki ce kawai. Ba a adana bayanai a tashoshin da ba su da faifai.
Bari mu tuna da wannan batu: Tsaron bayanai ya fara taka muhimmiyar rawa bayan "yarinya mara hankali" na fasahar bayanai. Kuma munanan haruffa 3 masu mahimmanci suna ƙara kutsawa cikin IT - GRC (Gwamnati, Haɗari, Biyayya), ko a cikin Rashanci "Gudanarwa, Hadarin, Biyayya".
Sabar tasha
Yaɗuwar yawan kwamfutoci masu ƙarfi na sirri akan kewaye ya zarce haɓakar hanyoyin sadarwar jama'a. Aikace-aikacen uwar garken abokin ciniki na yau da kullun na 90s da farkon 00s ba su yi aiki sosai a kan tasho mai sirara ba idan musayar bayanai ta kai ga kowane mahimman ƙima. Wannan yana da wahala musamman ga ofisoshin nesa da aka haɗa ta hanyar modem da layin tarho, wanda kuma lokaci-lokaci yana daskarewa ko kuma an yanke shi. KUMA…
Karkashin ya dauki juyi ya sami kanta a cikin yanayin tasha tare da manufar sabar tasha.
A zahiri, mun dawo 70s tare da abokan cinikin sifilin su da daidaita ikon sarrafa kwamfuta. Nan da nan ya zama a bayyane cewa, ban da dalilai na tattalin arziƙin kawai don tashoshi, samun damar tashar tashar yana ba da dama mai yawa don tsara amintacciyar hanyar shiga daga waje, gami da aiki daga gida don ma'aikata, ko iyakancewa da ikon sarrafawa ga 'yan kwangila daga cibiyoyin sadarwa marasa amana da marasa amana/ na'urori marasa sarrafawa.
Koyaya, sabobin tashoshi, don duk fa'idodin su da ci gaban su, suma suna da fa'idodi da yawa - ƙarancin sassauci, matsalar maƙwabta mai hayaniya, tsayayyen tushen Windows na tushen sabar, da sauransu.
Haihuwar Proto VDI
Gaskiya ne, a farkon zuwa tsakiyar 00s, haɓaka masana'antu na dandalin x86 ya riga ya zo wurin. Kuma wani ya bayyana ra'ayin da ke cikin iska kawai: maimakon daidaita duk abokan ciniki a kan gonakin uwar garken uwar garken, bari mu ba kowa VM na kansa tare da Windows abokin ciniki har ma da samun damar gudanarwa?
Kin kiba abokan ciniki
A cikin layi daya tare da zama da haɓakar OS, an haɓaka hanya don sauƙaƙe aikin abokin ciniki a matakin aikace-aikacen.
Hankalin da ke bayan wannan ya kasance mai sauƙi, saboda ba kowa yana da kwamfyutocin sirri na sirri ba, ba kowa ne ke da Intanet ba, kuma mutane da yawa suna iya haɗawa kawai daga gidan yanar gizon Intanet tare da iyakacin iyaka, don sanya shi a hankali, haƙƙoƙi. A gaskiya ma, duk abin da za a iya kaddamar da shi ne browser. Mai binciken ya zama sifa mai mahimmanci na OS, Intanet ta shiga cikin rayuwarmu da tabbaci.
A wasu kalmomi, akwai wani yanayi mai kama da juna don canja wurin dabaru daga abokin ciniki zuwa cibiyar ta hanyar aikace-aikacen yanar gizo, don samun dama ga abokin ciniki mafi sauƙi kawai, Intanet da mai bincike.
Kuma ba mu ƙare kawai inda muka fara ba - tare da abokan cinikin sifili da sabar tsakiya. Mun isa can ta hanyoyi masu zaman kansu da yawa.
Kayayyakin aikin Desktop na Virtual
Mai kulla
A cikin 2007, jagora a cikin kasuwar sarrafa kayan aiki na masana'antu, VMware, ya fitar da sigar farko ta samfurinsa VDM (Mai sarrafa Desktop Virtual), wanda a zahiri ya zama na farko a cikin kasuwar tebur mai kama-da-wane. Tabbas, ba dole ba ne mu jira dogon lokaci don amsawa daga jagoran sabbin sabobin, Citrix, kuma a cikin 2008, tare da siyan XenSource, XenDesktop ya bayyana. Tabbas, akwai wasu masu siyarwa tare da shawarwarin nasu, amma kada mu shiga cikin tarihi sosai, muna motsawa daga ra'ayi.
Kuma manufar har yanzu tana nan a yau. Maɓalli mai mahimmanci na VDI shine dillalin haɗi.
Wannan shine zuciyar kayan aikin tebur na kama-da-wane.
Dillali ne ke da alhakin mafi mahimmancin hanyoyin VDI:
- Yana ƙayyade albarkatun (injuna/zama) samuwa ga abokin ciniki da aka haɗa;
- Daidaita abokan ciniki a fadin inji/ wuraren waha idan ya cancanta;
- Gabatar da abokin ciniki zuwa albarkatun da aka zaɓa.
A yau, abokin ciniki (terminal) na VDI na iya zama kusan duk wani abu da ke da allo - kwamfutar tafi-da-gidanka, wayar hannu, kwamfutar hannu, kiosk, abokin ciniki na bakin ciki ko sifili. Kuma sashin amsawa, guda ɗaya wanda ke aiwatar da kaya mai inganci - zaman uwar garken tasha, na'ura ta zahiri, injin kama-da-wane. Abubuwan VDI balagagge na zamani an haɗa su tare da kayan aikin kama-da-wane kuma suna sarrafa su da kansu cikin yanayin atomatik, turawa ko, akasin haka, share injunan kama-da-wane waɗanda ba a buƙatar su.
A gefe guda, amma ga wasu abokan ciniki fasaha mai mahimmanci na VDI shine goyon baya ga haɓaka kayan aiki na 3D graphics don aikin masu zanen kaya ko masu zanen kaya.
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Sashi na biyu mai matuƙar mahimmanci na ingantaccen bayani na VDI shine ka'idar samun damar albarkatu mai kama-da-wane. Idan muna magana ne game da aiki a cikin cibiyar sadarwar gida ta kamfani tare da ingantaccen, ingantaccen hanyar sadarwar 1 Gbps zuwa wurin aiki da jinkirin 1 ms, to zaku iya ɗaukar kusan kowane ɗayan kuma kada kuyi tunani kwata-kwata.
Kuna buƙatar yin tunani lokacin da haɗin ke kan hanyar sadarwar da ba a sarrafa ba, kuma ingancin wannan cibiyar sadarwa zai iya zama komai, har zuwa gudu na dubun kilobits da jinkirin da ba a iya tsammani ba. Waɗannan daidai suke don shirya aikin nesa na gaske, daga dachas, daga gida, daga filayen jirgin sama da wuraren cin abinci.
Sabar tasha vs abokin ciniki VMs
Da zuwan VDI, ya zama kamar lokaci yayi da za a yi bankwana da sabar tasha. Me yasa ake buƙatar su idan kowa yana da VM na kansa?
Duk da haka, daga ra'ayi na tsantsar tattalin arziki, ya juya cewa ga ayyuka na yau da kullum, irin wannan ad nauseum, babu wani abu da ya fi tasiri fiye da sabar tashoshi cikin sharuddan farashin / yanayin zama. Don duk fa'idodinsa, tsarin "mai amfani 1 = 1 VM" yana ciyar da ƙarin albarkatu akan kayan aikin kama-da-wane da cikakken OS, wanda ke dagula tattalin arziƙin wuraren aiki na yau da kullun.
A cikin yanayin wuraren aiki na manyan manajoji, wuraren aiki marasa daidaituwa da ɗorawa, buƙatar samun haƙƙin haƙƙin haƙƙin haƙƙin haƙƙin mallaka (har zuwa mai gudanarwa), VM mai sadaukar da kowane mai amfani yana da fa'ida. A cikin wannan VM, zaku iya rarraba albarkatu daban-daban, ba da haƙƙoƙin kowane mataki, da daidaita VMs tsakanin rundunonin ƙima a ƙarƙashin babban nauyi.
VDI da tattalin arziki
Shekaru da yawa ina jin tambayar iri ɗaya - ta yaya VDI ta fi arha fiye da raba kwamfyutoci ga kowa? Kuma shekaru da yawa na amsa daidai daidai wannan abu: a cikin yanayin ma'aikatan ofis na yau da kullun, VDI ba shi da rahusa, idan muka yi la'akari da ƙimar kuɗi na samar da kayan aiki. Duk abin da mutum zai iya faɗi, kwamfyutocin tafi-da-gidanka suna samun rahusa, amma sabobin, tsarin ajiya da software na tsarin suna kashe kuɗi mai yawa. Idan lokaci ya yi da za ku sabunta jiragen ruwa kuma kuna tunanin ajiye kudi ta hanyar VDI, a'a, ba za ku ajiye kudi ba.
Na kawo munanan haruffa guda uku GRC a sama - don haka, VDI game da GRC ne. Yana da game da kula da haɗari, game da tsaro ne da kuma dacewa da damar sarrafa bayanai. Kuma duk wannan yawanci yana kashe kuɗi mai yawa don aiwatarwa akan gungun nau'ikan kayan aiki daban-daban. Tare da VDI, ana sauƙaƙe sarrafawa, ana ƙara tsaro, kuma gashi ya zama mai laushi da siliki.
HPE Remote Work Solutions
Gudanar da nesa da girgije
ILO
HPE yayi nisa da sabon shiga zuwa sarrafa kayan aikin uwar garken nesa, babu wargi - a cikin Maris almara ILO (Integrated Lights Out) ya cika shekara 18. Tunawa da kwanakina a matsayin mai gudanarwa a cikin 00s, Ni da kaina ba zan iya zama mai farin ciki ba. Shigarwa na farko a cikin racks da haɗin igiyoyi shine duk abin da ake buƙata a yi a cikin hayaniya da cibiyar bayanan sanyi. Duk sauran saitin, gami da loda OS, ana iya yin su daga wurin aiki, na'urori biyu da mug na kofi mai zafi. Kuma wannan shine shekaru 13 da suka gabata!
A yau, sabobin HPE sune ma'aunin inganci na dogon lokaci wanda ba a jayayya ba don dalili - kuma ba ƙaramin rawa a cikin wannan ana taka rawa ta ma'aunin zinare na tsarin gudanarwa mai nisa - ILO.
Ina so in lura da ayyukan HPE musamman don kiyaye ikon ɗan adam akan coronavirus. , cewa har zuwa karshen 2020 (aƙalla) ILO Advanced lasisi yana samuwa ga kowa da kowa kyauta.
Bayani
Idan kuna da sabobin fiye da 10 a cikin kayan aikin ku, kuma mai gudanarwa bai gundura ba, to ba shakka tsarin girgije na HPE Infosight wanda ya danganta da bayanan ɗan adam zai zama kyakkyawan ƙari ga daidaitattun kayan aikin sa ido. Tsarin ba kawai yana kula da matsayi ba kuma yana gina jadawali, amma kuma yana ba da shawarar ƙarin ayyuka bisa ga halin da ake ciki yanzu da yanayin.
Yi hankali, , gwada Infosight!
OneView
A ƙarshe amma ba kalla ba, Ina so in ambaci HPE OneView - gabaɗayan fayil ɗin samfur tare da babban ƙarfin sa ido da sarrafa dukkan abubuwan more rayuwa. Kuma duk wannan ba tare da tashi daga teburin ku ba, wanda za ku iya kasancewa a halin yanzu a dacha.
Tsarin ajiya kuma ba su da kyau!
Tabbas, duk tsarin ajiya ana sarrafa su kuma ana kulawa da su - wannan shine lamarin shekaru da yawa da suka gabata. Saboda haka, ina so in yi magana a yau game da wani abu dabam, wato metro clusters.
Gungun Metro ba sababbi ba ne a kasuwa, amma wannan shine ainihin dalilin da ya sa har yanzu ba su da farin jini sosai - inertia na tunani da ra'ayi na farko yana shafar su. Tabbas, sun riga sun wanzu shekaru 10 da suka gabata, amma sun yi tsada kamar gadar simintin ƙarfe. Shekarun da suka shude tun farkon manyan biranen birni sun canza masana'antu da wadatar fasaha ga jama'a.
Na tuna ayyukan da aka rarraba sassan tsarin ajiya na musamman - daban don ayyuka masu mahimmanci a cikin gungu na metro, daban don kwafin aiki tare (mai rahusa).
A zahiri, a cikin 2020, metrocluster ba ya biyan ku komai idan kuna iya tsara shafuka da tashoshi biyu. Amma tashoshi da ake buƙata don maimaita aiki tare daidai suke da na metroclusters. An daɗe ana aiwatar da lasisin software a cikin fakiti - kuma kwafi na aiki tare yana zuwa nan da nan azaman fakiti tare da gungu na metro, kuma kawai abin da ya zuwa yanzu yana riƙe kwafin unidirectional a raye shine buƙatar tsara hanyar sadarwar L2 mai tsawo. Kuma har ma a lokacin, L2 akan L3 ya riga ya mamaye ƙasar da ƙarfi da babba.
Don haka menene babban bambanci tsakanin kwafin aiki tare da metrocluster daga mahangar aikin nesa?
Komai mai sauqi ne. Metrocluster yana aiki da kansa, ta atomatik, koyaushe, kusan nan take.
Menene tsarin sauya lodi don kwafi na aiki tare akan kayan more rayuwa na aƙalla ɗaruruwan VMs?
- Ana karɓar siginar gaggawa.
- Canjin aikin yana nazarin halin da ake ciki - zaku iya ajiyewa cikin aminci na mintuna 10 zuwa 30 kawai don karɓar sigina kuma ku yanke shawara.
- Idan injiniyoyin da ke bakin aiki ba su da ikon fara sauya shekar, har yanzu kuna da mintuna 30 don tuntuɓar wanda ke da hukuma kuma a hukumance ya tabbatar da fara canjin.
- Danna Babban Maɓallin Ja.
- Minti 10-15 don ƙarewar lokaci da ƙara ƙara, sake yin rijistar VM.
- Minti 30 don canza adireshin IP shine kimanta kyakkyawan fata.
- Kuma a ƙarshe, farkon VM da ƙaddamar da ayyuka masu amfani.
Jimlar RTO (lokacin dawo da hanyoyin kasuwanci) ana iya ƙididdige shi cikin aminci a cikin sa'o'i 4.
Bari mu kwatanta da halin da ake ciki a kan metrocluster.
- Tsarin ajiya ya fahimci cewa haɗin haɗin gwiwar metrocluster ya ɓace - 15-30 seconds.
- Masu watsa shirye-shirye sun fahimci cewa cibiyar bayanai ta farko ta ɓace - 15-30 seconds (lokaci guda tare da aya 1).
- Sake farawa ta atomatik na rabin zuwa kashi uku na VMs a cikin cibiyar bayanai ta biyu - mintuna 10-15 kafin loda ayyukan.
- Kusan wannan lokacin, aikin aikin ya fahimci abin da ya faru.
Jimlar: RTO = 0 don sabis na mutum ɗaya, mintuna 10-15 a cikin al'amuran gabaɗaya.
Me yasa aka sake farawa rabin zuwa kashi uku na VMs? Duba abin da ke faruwa:
- Kuna yin komai da hankali kuma kuna kunna daidaitawa ta atomatik na VM. Sakamakon haka, a matsakaita, rabin VMs ne kawai ke gudana a ɗayan cibiyoyin bayanai. Bayan haka, duk abin da ke cikin metrocluster shine rage lokacin raguwa, sabili da haka yana cikin bukatun ku don rage adadin VMs da ake kai hari.
- Wasu ayyuka za a iya tattara su a matakin aikace-aikacen, ana rarraba su a cikin VM daban-daban. Don haka, waɗannan VM guda biyu ana ƙusa su ɗaya bayan ɗaya, ko kuma an ɗaure su da ribbon zuwa cibiyoyin bayanai daban-daban, don kada sabis ɗin ya jira VM ya sake farawa idan wani hatsari ya faru.
Tare da ingantattun abubuwan more rayuwa tare da tsawaita gungu na metro, masu amfani da kasuwanci suna aiki tare da ɗan jinkiri daga ko'ina, har ma a yanayin haɗari a matakin cibiyar bayanai. A cikin mafi munin yanayi, jinkirin zai zama lokacin kofi ɗaya na kofi.
Kuma, ba shakka, metroclusters suna aiki da kyau duka akan HPE 3Par, wanda ke motsawa zuwa Valinor, kuma akan sabon Primera!
Kayan aikin wurin aiki mai nisa
Sabar tasha
Babu buƙatar fito da wani sabon abu don sabobin tasha; HPE tana ba da wasu mafi kyawun sabobin a duniya shekaru da yawa. Litattafan zamani - DL360 (1U) ko DL380 (2U) ko don masu sha'awar AMD - DL385. Tabbas, akwai kuma sabobin ruwa, duka C7000 na al'ada da sabon dandamali mai haɗawa da haɗin gwiwa.
Don kowane dandano, ga kowane launi, matsakaicin zaman kowane sabar!
"Classic" VDI + HPE Sauƙaƙe
A wannan yanayin, lokacin da na ce "classic VDI" Ina nufin manufar 1 mai amfani = 1 VM tare da Windows abokin ciniki. Kuma ba shakka, babu mafi kusanci da mafi kyawun nauyin VDI don tsarin haɓakawa, musamman tare da ƙaddamarwa da matsawa.
Anan, HPE na iya ba da dandamalin Sauƙaƙe na hyperconverged nasa da sabobin / ƙwararrun nodes don mafita na abokin tarayya, kamar VSAN Ready Nodes don gina VDI akan kayan aikin VMware VSAN.
Bari mu ɗan ƙara magana game da Sauƙi na kansa mafita. Mayar da hankali, kamar yadda sunan ya nuna mana a hankali, shine sauƙi. Mai sauƙin turawa, mai sauƙin sarrafawa, mai sauƙin ƙima.
Tsarin hyperconverged a yau shine ɗayan batutuwa mafi zafi a cikin IT, kuma adadin masu siyar da matakan daban-daban kusan kusan 40. Bisa ga dandalin sihiri na Gartner, HPE yana cikin Top5 a duniya, kuma yana cikin dandalin shugabanni - waɗanda suka fahimta. inda masana'antu ke haɓakawa, kuma suna iya fahimtar su don fassara zuwa kayan aiki.
A tsarin gine-gine, Sauƙaƙawa wani tsari ne na yau da kullun tare da injunan kama-da-wane, wanda ke nufin yana iya tallafawa nau'ikan hypervisors daban-daban, sabanin tsarin haɗin kai. Tabbas, tun daga Afrilu 2020, VMware vSphere da Microsoft Hyper-V suna tallafawa, kuma an sanar da shirye-shiryen tallafawa KVM. Babban fasalin Sauƙaƙe tun lokacin bayyanarsa akan kasuwa shine haɓaka kayan aiki na matsawa da ƙaddamarwa ta amfani da katin haɓakawa na musamman.
Ya kamata a lura cewa matsawa da ƙaddamarwa na duniya ne kuma koyaushe ana kunna su; wannan ba fasalin zaɓi bane, amma tsarin gine-ginen mafita.
HPE, ba shakka, ɗan rashin fahimta ne, yana da'awar ingantaccen 100: 1, ƙididdigewa ta hanya ta musamman, amma ingancin amfani da sarari yana da girma sosai. Kawai cewa lambar 100:1 tayi kyau sosai. Bari mu gano yadda ake aiwatar da Sauƙaƙe a fasaha don nuna irin waɗannan lambobi.
Hotuna. Ana aiwatar da hotunan hotunan 100% daidai a matsayin RoW (Redirect-on-Write), don haka yana faruwa nan take kuma baya haifar da hukuncin aiki. Ta yaya, alal misali, suka bambanta da wasu tsarin. Me yasa muke buƙatar ɗaukar hoto na gida ba tare da hukunci ba? Ee, abu ne mai sauqi qwarai, don rage RPO daga sa'o'i 24 (matsakaicin RPO don madadin) zuwa dubun ko ma raka'a na mintuna.
Ajiyayyen. Hoton hoto ya bambanta da madadin kawai ta yadda tsarin sarrafa injin kama-da-wane yake gane shi. Idan lokacin da kuka goge na'ura an share duk wani abu, to hoton hoto ne. Idan akwai wani hagu, yana nufin madadin. Don haka, duk wani hoto za a iya la'akari da cikakken madadin idan an yi masa alama a cikin tsarin kuma ba a goge shi ba.
Tabbas, mutane da yawa za su ƙi - wane irin wariyar ajiya ce wannan idan an adana shi akan wannan tsarin? Kuma a nan akwai amsa mai sauƙi a cikin hanyar tambaya: gaya mani, kuna da samfurin barazana na yau da kullun wanda ya kafa ƙa'idodin adana kwafin ajiya? Wannan cikakken madadin gaskiya ne akan share fayil a cikin VM, wannan madadin ne akan share VM kanta. Idan akwai buƙatar adana kwafin ajiya na musamman akan tsarin daban, kuna da zaɓi: kwafin wannan hoton zuwa gungu na Sauƙaƙe na biyu ko zuwa HPE StoreOnce.
Kuma wannan shi ne inda ya juya cewa irin wannan gine-ginen yana da kyau ga kowane nau'i na VDI. Bayan haka, VDI yana nufin ɗaruruwa ko ma dubban injuna masu kamanceceniya da OS iri ɗaya, masu aikace-aikace iri ɗaya. Deduplication na duniya zai tauna duk wannan kuma ba zai damƙa ko da 100:1 ba, amma ya fi kyau. Sanya VMs 1000 daga samfuri ɗaya? Ba matsala kwata-kwata, waɗannan injinan za su ɗauki tsawon lokaci don yin rajista tare da vCenter fiye da clone.
An ƙirƙiri layin Simplivity G musamman don masu amfani tare da buƙatun aiki na musamman da waɗanda ke buƙatar masu haɓaka 3D.
Wannan silsilar baya amfani da na'urar cire kayan masarufi don haka yana rage adadin faifai a kowane kumburi domin mai sarrafa ya sarrafa shi a cikin software. Wannan yana 'yantar da ramukan PCIe don kowane sauran masu haɓakawa. Hakanan an ninka adadin adadin ƙwaƙwalwar ajiyar da ake samu a kowane kulli zuwa 3TB don mafi yawan ayyukan aiki.
Sauƙaƙawa shine manufa don tsara abubuwan more rayuwa na VDI da aka rarraba ta yanki tare da kwafin bayanai zuwa cibiyar bayanai ta tsakiya.
Irin wannan gine-gine na VDI (kuma ba kawai VDI ba) yana da ban sha'awa musamman a cikin mahallin ainihin Rasha - nisa mai yawa (sabili da haka jinkirta) kuma nesa da tashoshi masu kyau. An ƙirƙiri cibiyoyin yanki (ko ma kawai 1-2 Sauƙaƙan nodes a cikin ofishi mai nisa gabaɗaya), inda masu amfani da gida ke haɗuwa ta hanyar tashoshi masu sauri, ana kiyaye cikakken iko da sarrafawa daga cibiyar, kuma kawai ƙaramin adadin gaske, mai mahimmanci, kuma ba takarce, ana maimaita shi zuwa bayanan tsakiya.
Tabbas, Sauƙi yana da cikakken haɗin kai zuwa OneView da InfoSight.
Sirri kuma sifili abokan ciniki
Ƙananan abokan ciniki ƙwararrun mafita ne don amfani kawai azaman tasha. Tunda kusan babu wani nauyi akan abokin ciniki banda kiyaye tashar da kuma yanke bidiyo, kusan koyaushe akwai mai sarrafawa tare da sanyaya mai ƙarfi, ƙaramin faifan taya kawai don fara OS na musamman, kuma shine ainihin shi. A zahiri babu wani abu da za a karya a ciki, kuma ba shi da amfani a yi sata. Kudin yana da ƙasa kuma ba a adana bayanai.
Akwai nau'i na musamman na abokan ciniki na bakin ciki, abin da ake kira abokan ciniki sifili. Babban bambance-bambancen su da na bakin ciki shine rashin ko da maƙasudin shigar OS na gaba ɗaya, kuma suna aiki kawai tare da microchip tare da firmware. Sau da yawa suna ƙunshe da na'urorin haɓaka kayan aiki na musamman don ƙaddamar da rafukan bidiyo a cikin ƙa'idodi masu iyaka kamar PCoIP ko HDX.
Duk da rarrabuwar babban Hewlett Packard zuwa HPE da HP daban-daban, ba zai yuwu a ambaci abokan cinikin bakin ciki da HP ke samarwa ba.
Zaɓin yana da faɗi, ga kowane ɗanɗano da buƙata - har zuwa wuraren aiki masu saka idanu da yawa tare da haɓaka kayan aikin rafi na bidiyo.
Sabis na HPE don aikin ku na nesa
Kuma ƙarshe amma ba kalla ba, Ina so in ambaci sabis na HPE. Zai yi tsayi da yawa don lissafin duk matakan sabis na HPE da iyawa, amma aƙalla akwai kyauta ɗaya mai mahimmanci don wuraren aiki mai nisa. Wato, injiniyan sabis daga HPE/cibiyar sabis mai izini. Kuna ci gaba da aiki daga nesa, daga dacha da kuka fi so, sauraron bumblebees, yayin da kudan zuma daga HPE, ya isa cibiyar bayanai, ya maye gurbin diski ko gazawar wutar lantarki a cikin sabar ku.
HPE CallHome
A cikin yanayin yau, tare da ƙuntatawa akan motsi, aikin Gidan Kira ya zama mafi dacewa fiye da kowane lokaci. Duk wani tsarin HPE mai wannan fasalin zai iya kai rahoton gazawar hardware ko software zuwa Cibiyar Tallafi ta HPE. Kuma yana yiwuwa ɓangaren maye gurbin da/ko injiniyan sabis zai isa wurin ku da wuri kafin ku lura da kowane lahani ko matsaloli tare da ayyuka masu amfani.
Da kaina, ina ba da shawarar ba da damar wannan fasalin sosai.
source: www.habr.com