HPE Remote Work Solutions

Ngizokutshela indaba namuhla. Umlando wokuvela kobuchwepheshe bekhompyutha kanye nokuvela kwemisebenzi ekude kusukela ezikhathini zasendulo kuze kube namuhla.

Ukuthuthukiswa kwe-IT

Into esemqoka engafundwa emlandweni we-IT ...

Kuya ngaphandle kokusho ukuthi i-IT ikhula ngokuzungeza. Izixazululo ezifanayo kanye nemibono elahlwa emashumini eminyaka edlule ithatha incazelo entsha futhi iqala ukusebenza ngempumelelo ezimeni ezintsha, ngemisebenzi emisha namandla amasha. Kulokhu, IT ayihlukile kunoma iyiphi enye indawo yolwazi lomuntu kanye nomlando woMhlaba uwonke.

Kudala lapho amakhompyutha ayemakhulu

"Ngicabanga ukuthi kunemakethe emhlabeni yamakhompiyutha amahlanu," isikhulu se-IBM uThomas Watson ngo-1943.

Ubuchwepheshe bamakhompyutha bakudala babubukhulu. Cha, lokho akulungile, ubuchwepheshe bokuqala babubukhulu, i-cyclopean. Umshini ogcwele ikhompuyutha ubuthatha indawo efana nejimu, futhi ubiza imali engenakwenzeka ngokuphelele. Isibonelo sezingxenye imojula ye-RAM emasongweni e-ferrite (1964).

Le module inosayizi we-11 cm * 11 cm, kanye nomthamo wamabhayithi angama-512 (amabhithi angama-4096). Ikhabhinethi egcwele la mamojula yayingenawo amandla ediski yefloppy yakudala engu-3,5” (1.44 MB = 2950 modules), kuyilapho idla amandla kagesi aphawuleka kakhulu futhi yashisa njengesitimela sesitimela.

Kungenxa yobukhulu bayo obukhulu ukuthi igama lesiNgisi lekhodi yohlelo lokususa iphutha lithi “ukulungisa iphutha”. Omunye wabahleli bezinhlelo zokuqala emlandweni, uGrace Hopper (yebo, owesifazane), isikhulu samasosha asolwandle, wabhala umbhalo wokungena ngo-1945 ngemva kokuphenya inkinga ngohlelo.

Njengoba inundu (inundu) ngokuvamile iyisiphazamisi (isinambuzane), zonke ezinye izinkinga nezenzo zokuxazulula izisebenzi zibikwe kubaphathi bazo njengokuthi “susa iphutha” (ngokwezwi nezwi ukususa iphutha), igama lesiphazamisi labelwa ngokuqinile ekuhlulekeni kohlelo futhi iphutha kukhodi, futhi ukulungisa iphutha kube ukulungisa iphutha .

Ngokuthuthuka kwe-electronics kanye ne-semiconductor electronics ikakhulukazi, ubukhulu bomzimba bemishini baqala ukwehla, futhi amandla e-computing, ngokuphambene nalokho, anda. Kodwa naphezu kwalokhu kwakungenakwenzeka ukunikeza wonke umuntu ikhompyutha mathupha.

“Asikho isizathu sokuthi kungani noma ubani efuna ukugcina ikhompuyutha ekhaya lakhe” - UKen Olsen, umsunguli we-DEC, 1977.

Ngama-70s igama elithi mini-computer lavela. Ngikhumbula ukuthi ngesikhathi ngiqala ukufunda leli themu eminyakeni eminingi edlule, ngacabanga into efana ne-netbook, cishe ephathwa ngesandla. Angikwazanga ukuqhela eqinisweni.

I-Mini iqhathaniswa kuphela namakamelo amakhulu emishini, kodwa lawa asengamakhabethe amaningana anemishini ebiza amakhulu ezinkulungwane nezigidi zamaRandi. Kodwa-ke, amandla ekhompyutha ayesevele enyuke kakhulu kangangokuthi ayengalayishwa njalo ngo-100%, futhi ngesikhathi esifanayo amakhompyutha aqala ukutholakala kubafundi basenyuvesi nothisha.

Wabe esefika!

Bambalwa abantu abacabanga ngezimpande zesiLatini olimini lwesiNgisi, kodwa yisona esisilethele ukufinyelela kude njengoba sisazi namuhla. I-Terminus (Latin) - ukuphela, umngcele, umgomo. Inhloso yeTerminator T800 bekuwukuqeda impilo kaJohn Connor. Siyazi futhi ukuthi iziteshi zokuthutha lapho abagibeli begibela futhi behliswa khona noma izimpahla zilayishwa futhi zehliswa zibizwa ngokuthi amatheminali - izindawo zokugcina zemizila.

Ngokufanelekile, umqondo wokufinyelela kwetheminali wazalwa, futhi ungabona itheminali edume kakhulu emhlabeni isahlala ezinhliziyweni zethu.

I-DEC VT100 ibizwa ngokuthi i-terminal ngoba inqamula ulayini wedatha. Cishe inamandla okucubungula ayiziro, futhi umsebenzi wayo kuphela ukubonisa ulwazi olutholwe emshinini omkhulu, futhi idlulisele okokufaka kwekhibhodi emshinini. Futhi nakuba i-VT100 isinesikhathi eside yafa, sisayisebenzisa ngokugcwele.

Izinsuku zethu

Ngizoqala ukubala "izinsuku zethu" kusukela ekuqaleni kwawo-80s, kusukela ngesikhathi amaprosesa okuqala ananoma yimaphi amandla abalulekile e-computing, atholakala kubantu abaningi abahlukahlukene. Ngokwesiko kukholakala ukuthi iprosesa eyinhloko yenkathi kwakungu-Intel 8088 (umndeni we-x86) njengokhokho wezakhiwo eziwinayo. Uyini umehluko oyisisekelo ngomqondo wama-70s?

Ngokokuqala ngqa, kunokuthambekela kokudlulisa ukucutshungulwa kolwazi kusuka esikhungweni kuya ku-periphery. Akuyona yonke imisebenzi edinga ukusangana (uma kuqhathaniswa namandla abuthaka x86) we-mainframe noma ikhompyutha encane. I-Intel ayimile; ngeminyaka yawo-90s yakhulula umndeni wakwaPentium, owaba umshini wokuqala owenziwe ngobuningi wasekhaya eRussia. Laba baprosesa sebevele bekwazi okuningi, hhayi nje ukubhala izincwadi, kodwa futhi ne-multimedia kanye nokusebenza ngemininingwane encane. Eqinisweni, amabhizinisi amancane asikho isidingo samaseva nhlobo - konke kungenziwa endaweni ezungezile, emishinini yamakhasimende. Minyaka yonke, amaphrosesa aba namandla kakhulu, futhi umehluko phakathi kwamaseva namakhompyutha omuntu uya ngokuya uba mncane ngokuya ngamandla wekhompiyutha, ngokuvamile ahlala kuphela ekuncishweni kwamandla, ukusekelwa okushintshwayo okushisayo kanye namacala akhethekile okufakwa kwama-rack.

Uma uqhathanisa amaphrosesa amaklayenti esimanje "ayeyinhlekisa" kubaphathi bamaseva asindayo ngeminyaka yama-90s avela ku-Intel namakhompyutha amakhulu esikhathi esidlule, lapho-ke uba nokungakhululeki kancane.

Ake sibheke ikhehla elilingana nami. I-Cray X-MP/24 1984.

Lo mshini wawuphakathi kwama-supercomputers aphezulu ka-1984, unama-processor angu-2 we-105 MHz enamandla amakhulu e-computing angu-400 Mflops (izigidi zokusebenza zamaphuzu antantayo). Umshini othize oboniswe esithombeni umi elabhorethri ye-cryptography ye-NSA yase-US futhi wawusebenza ekuphuleni amakhodi. Uma uguqula amaRandi ayizigidi ezingu-15 kumadola ka-1984 kuya kumadola ka-2020, izindleko zingu-$37,4 wezigidi, noma u-$93/MFlops.

Umshini engibhala kuwo le migqa uneprosesa ye-Core i5-7400 ka-2017, engeyona entsha nhlobo, futhi ngisho nangonyaka wokukhishwa kwayo bekuyi-4-core encane kunazo zonke ama-desktop processors aphakathi nendawo. Ama-cores angu-4 we-3.0 GHz base frequency (3.5 ne-Turbo Boost) kanye nemicu ye-HyperThreading ephindwe kabili inika amandla kusuka ku-19 kuya ku-47 GFlops ngokokuhlola okuhlukahlukene ngentengo yama-ruble ayizinkulungwane ezingu-16 ngeprosesa ngayinye. Uma uhlanganisa wonke umshini, khona-ke ungathatha izindleko zawo ngama- $750 (ngamanani namazinga okushintshanisa kusukela ngoMashi 1, 2020).

Ekugcineni, sithola ukuphakama kwephrosesa yedeskithophu emaphakathi yosuku lwethu izikhathi ezingama-50-120 ngaphezulu kwe-supercomputer eyi-10 yesikhathi esidlule esibonakalayo, futhi ukwehla kwezindleko ezithile ze-MFlops kuba kubi kakhulu 93500/25 = 3700 izikhathi.

Kungani sisadinga amaseva kanye ne-centralization ye-computing enamandla anjalo ku-periphery akuqondakali neze!

I-Reverse jump - i-spiral ishintshile

Iziteshi ezingenadiski

Isibonakaliso sokuqala sokuthi ukuhambisa ikhompuyutha endaweni ezungezile bekungeke kube okokugcina kwakuwukuvela kobuchwepheshe bendawo yokusebenza ye-diskless. Ngokusatshalaliswa okuphawulekayo kweziteshi zokusebenza kulo lonke ibhizinisi, futhi ikakhulukazi ezakhiweni ezingcolile, indaba yokuphatha nokweseka lezi ziteshi iba nzima kakhulu.

Umqondo "wesikhathi sephaseji" uyavela - iphesenti lesikhathi isisebenzi sosekelo lwezobuchwepheshe sisephaseji, sisendleleni eya emsebenzini onenkinga. Lesi yisikhathi esikhokhelwayo, kodwa asikhiqizi nhlobo. Akuyona indima ebaluleke kakhulu, futhi ikakhulukazi emakamelweni angcolile, kwaba ukwehluleka kwama-hard drive. Masisuse idiski endaweni yokusebenza futhi senze konke okunye ngenethiwekhi, kuhlanganise nokulanda. Ngaphezu kwekheli elivela kuseva ye-DHCP, i-adaptha yenethiwekhi iphinde ithole ulwazi olwengeziwe - ikheli leseva ye-TFTP (isevisi yefayela eyenziwe lula) kanye negama lesithombe sokuqalisa, ilayisha ku-RAM bese iqala umshini.

Ngokungeziwe ekwephuleni okumbalwa kanye nesikhathi esincishisiwe sephaseji, manje asikho isidingo sokuthi ulungise umshini esizeni, kodwa mane nje ulethe omusha bese uthatha omdala uyowuxilonga endaweni yokusebenza enezinsimbi. Kodwa akugcini lapho!

Isiteshi esingenadiski siphepheka nakakhulu - uma othile egqekeza ngokuzumayo ekamelweni futhi akhiphe wonke amakhompyutha, lokhu kuwukulahlekelwa kwemishini kuphela. Ayikho idatha egcinwe eziteshini ezingenadiski.

Masikhumbule leli phuzu: ukuphepha kolwazi sekuqala ukudlala indima ebaluleke kakhulu ngemva "kobungane obungenandaba" bobuchwepheshe bolwazi. Futhi izinhlamvu ezi-3 ezimbi nezibalulekile ziya ngokuya zingena ku-IT - GRC (Ukubusa, Ubungozi, Ukuthobela), noma ngesiRashiya "Ukuphatha, Ubungozi, Ukuthobela".

Amaseva etheminali

Ukusatshalaliswa okusabalele kwamakhompuyutha omuntu siqu anamandla kakhulu endaweni ezungezile kudlule ngokuphawulekayo ukuthuthukiswa kwamanethiwekhi okufinyelela komphakathi. Izinhlelo zokusebenza zeseva yeklayenti zakudala zeminyaka yama-90s nasekuqaleni kwawo-00s azizange zisebenze kahle kakhulu esiteshini esincanyana uma ukushintshaniswa kwedatha bekufinyelela kunoma imaphi amanani abalulekile. Lokhu kwakunzima kakhulu kumahhovisi akude axhunywe ngemodemu nolayini wocingo, nawo owawuba yiqhwa ngezikhathi ezithile noma unqanyulwe. KANYE...

I-spiral yathatha ithuba futhi yazithola isibuyele kumodi yetheminali ngomqondo wamaseva wetheminali.

Eqinisweni, sibuyele kuma-70s namakhasimende awo angu-zero kanye nokufaka phakathi amandla e-computing. Ngokushesha kwaba sobala ukuthi, ngaphezu kwesizathu esiphelele sezomnotho samashaneli, ukufinyelela kwetheminali kunikeza amathuba amakhulu okuhlela ukufinyelela okuphephile okuvela ngaphandle, okuhlanganisa nomsebenzi ovela ekhaya wabasebenzi, noma ukufinyelela okulinganiselwe kakhulu nokulawulwayo kosonkontileka abavela kumanethiwekhi angathembekile nabangathenjwa/ amadivaysi angalawulwa.

Kodwa-ke, amaseva agcinayo, ngazo zonke izinzuzo zawo nokuthuthuka kwawo, nawo abe nenani lokungalungi - ukuguquguquka okuphansi, inkinga yomakhelwane onomsindo, iWindows esekwe ngokuqinile kwiseva, njll.

Ukuzalwa kwe-Proto VDI

Yiqiniso, ekuqaleni kuya maphakathi nawo-00s, ukubonwa kwezimboni kweplathifomu ye-x86 kwase kuvele kuqala endaweni yesigameko. Futhi othile uzwakalise umbono owawusemoyeni nje: esikhundleni sokuhlanganisa wonke amakhasimende kumapulazi esikhumulo seseva, ake sinikeze wonke umuntu i-VM yakhe siqu nge-Windows yeklayenti ngisho nokufinyelela komlawuli?

Ukwenqaba amaklayenti amafutha

Ngokuhambisana neseshini kanye ne-OS virtualization, kwasungulwa indlela yokwenza lula umsebenzi weklayenti ezingeni lesicelo.

Umqondo walokhu wawulula, ngoba akuwona wonke umuntu owayesenama-laptops omuntu siqu, akuwona wonke umuntu owayene-inthanethi, futhi abaningi babekwazi ukuxhuma kusuka ku-cafe ye-Inthanethi ngokulinganiselwe kakhulu, ukubeka kancane, amalungelo. Eqinisweni, konke okungase kwethulwe kwakuyisiphequluli. Isiphequluli sesibe yisici esibalulekile se-OS, i-Intanethi ingene ngokuqinile ezimpilweni zethu.

Ngamanye amazwi, kube nokuthambekela okufanayo ekudluliseleni ingqondo isuka eklayentini iye esikhungweni ngendlela yezinhlelo zokusebenza zewebhu, ukufinyelela lapho odinga kuphela iklayenti elilula, i-inthanethi kanye nesiphequluli.
Futhi asigcinanga nje lapho siqale khona - ngamaklayenti angenalutho namaseva amaphakathi. Safika lapho ngezindlela eziningana ezizimele.

Ingqalasizinda yedeskithophu ebonakalayo

Umthengisi

Ngo-2007, umholi emakethe ye-virtualization yezimboni, i-VMware, yakhipha inguqulo yokuqala yomkhiqizo wayo i-VDM (I-Virtual Desktop Manager), eyaba ngeyokuqala emakethe yedeskithophu ebonakalayo esafufusa. Yiqiniso, akuzange kudingeke silinde isikhathi eside impendulo evela kumholi wamaseva esibulalayo, i-Citrix, futhi ngo-2008, ngokutholwa kwe-XenSource, i-XenDesktop yavela. Yiqiniso, kwakukhona abanye abathengisi abaneziphakamiso zabo, kodwa masingangeni kakhulu emlandweni, sisuke emcabangweni.

Futhi umqondo usekhona nanamuhla. Ingxenye ebalulekile ye-VDI umthengisi wokuxhumana.
Lena inhliziyo yengqalasizinda yedeskithophu ebonakalayo.

Umthengisi unesibopho sezinqubo ze-VDI ezibaluleke kakhulu:

• Inquma izinsiza (imishini/amaseshini) atholakalayo kuklayenti elixhunyiwe;
• Ibhalansisa amaklayenti kuwo wonke amachibi omshini/eseshini uma kunesidingo;
• Idlulisela iklayenti kusisetshenziswa esikhethiwe.

Namuhla, iklayenti (itheminali) ye-VDI ingaba cishe noma yini enesikrini - ikhompuyutha ephathekayo, i-smartphone, ithebhulethi, ikhiyoski, iklayenti elincanyana noma elinguziro. Futhi ingxenye yokuphendula, efanayo eyenza umthwalo okhiqizayo - iseshini yeseva yetheminali, umshini womzimba, umshini obonakalayo. Imikhiqizo yesimanje ye-VDI evuthiwe ihlanganiswe ngokuqinile nengqalasizinda ebonakalayo futhi ilawula ngokuzimela ngendlela ezenzakalelayo, isetshenziswa noma, ngokuphambene nalokho, isusa imishini ebonakalayo engasadingeki.

Ngaphandle kancane, kodwa kwamanye amaklayenti ubuchwepheshe be-VDI obubaluleke kakhulu buwukusekelwa kwehadiwe ukusheshisa kwezithombe ze-3D zomsebenzi wabaklami noma abaklami.

Isivumelwano

Ingxenye yesibili ebaluleke kakhulu yesixazululo se-VDI esivuthiwe iphrothokholi yokufinyelela kwensiza ebonakalayo. Uma sikhuluma ngokusebenza ngaphakathi kwenethiwekhi yendawo yebhizinisi enenethiwekhi enhle kakhulu, ethembekile ye-1 Gbps ukuya endaweni yokusebenza kanye nokubambezeleka okungu-1 ms, khona-ke ungathatha cishe noma iyiphi futhi ungacabangi nhlobo.

Udinga ukucabanga lapho ukuxhumeka kungaphezu kwenethiwekhi engalawulwa, futhi ikhwalithi yale nethiwekhi ingaba yinoma yini, kuze kufike kusivinini samashumi amakhilobhithi kanye nokubambezeleka okungalindelekile. Lokho kulungele ukuhlela umsebenzi wangempela okude, kusukela kuma-dachas, ekhaya, kusukela ezikhumulweni zezindiza nasezindaweni zokudla.

Amaseva etheminali ngokumelene nama-VM eklayenti

Ngokufika kwe-VDI, kwabonakala sengathi sekuyisikhathi sokuvalelisa kumaseva e-terminal. Kungani bedingeka uma wonke umuntu ene-VM yakhe siqu?

Kodwa-ke, ngokombono wezomnotho omsulwa, kwavela ukuthi emisebenzini evamile yobuningi, i-nauseum yesikhangiso esifanayo, akukho lutho olusebenza kangcono kunamaseva agcinayo ngokwenani lentengo/seshini. Kuzo zonke izinzuzo zayo, indlela "yomsebenzisi ongu-1 = 1 VM" isebenzisa izinsiza eziningi kakhulu ku-hardware ebonakalayo kanye ne-OS egcwele ngokugcwele, eyenza umnotho wezindawo zokusebenza zibe zimbi nakakhulu.

Endabeni yezindawo zokusebenza zabaphathi abaphezulu, izindawo zokusebenza ezingajwayelekile nezilayishiwe, isidingo sokuba namalungelo aphezulu (kuze kufike kumphathi), i-VM ezinikele ngomsebenzisi ngamunye inenzuzo. Ngaphakathi kwale VM, ungakwazi ukwaba izinsiza ngazinye, ukhiphe amalungelo kunoma yiliphi izinga, futhi ulinganise ama-VM phakathi kwabasingathi be-virtualization ngaphansi komthwalo omkhulu.

VDI kanye nezomnotho

Sekuyiminyaka ngizwa umbuzo ofanayo - i-VDI ishibhe kanjani kunokunikeza nje wonke umuntu amalaptop? Futhi iminyaka kuye kwadingeka ngiphendule into efanayo ncamashi: endabeni yabasebenzi abavamile basehhovisi, i-VDI ayishibhile, uma sicabangela izindleko eziphelele zokuhlinzeka ngemishini. Kungakhathaliseki ukuthi umuntu angathini, ama-laptops aya eshibhile, kodwa amaseva, izinhlelo zokugcina nesofthiwe yesistimu kubiza imali eningi. Uma isikhathi sesifikile sokuthi ubuyekeze izimoto zakho futhi ucabanga ukonga imali nge-VDI, cha, ngeke wonge imali.

Ngibalule izinhlamvu ezintathu ezimbi ze-GRC ngenhla - ngakho-ke, i-VDI imayelana ne-GRC. Imayelana nokulawulwa kobungozi, imayelana nokuvikeleka kanye nokuba lula kokufinyelela okulawulwayo kudatha. Futhi konke lokhu kuvame kubiza imali eningi kakhulu ukuze kusetshenziswe esixukwini sezinhlobo ezahlukene zemishini. Nge-VDI, ukulawula kwenziwa lula, ukuphepha kuyenyuka, futhi izinwele ziba thambile futhi zibe silky.

HPE Remote Work Solutions

Ukuphathwa kwerimothi nefu

I lo

I-HPE ikude kakhulu nentsha ekuphathweni okude kwengqalasizinda yeseva, alikho ihlaya - ngoMashi i-ILO yodumo (Integrated Lights Out) yahlanganisa iminyaka engu-18 ubudala. Ngikhumbula izinsuku zami njengomlawuli ngeminyaka yawo-00s, mina ngokwami ​​angikwazanga ukujabula. Ukufakwa kokuqala kuma-rack kanye nezintambo zokuxhuma yikona konke okwakudingeka kwenziwe esikhungweni sedatha esinomsindo nesibandayo. Konke okunye ukucushwa, okuhlanganisa ukulayisha i-OS, kungenziwa endaweni yokusebenza, iziqapha ezimbili kanye nenkomishi yekhofi elishisayo. Futhi lokhu eminyakeni engu-13 edlule!

Namuhla, amaseva e-HPE ayizinga elingenakuphikiswa lekhwalithi yesikhathi eside ngesizathu - futhi akuyona indima encane kulokhu edlalwa yizinga legolide lohlelo lokuphatha olukude - i-ILO.

Ngingathanda ukuqaphela ngokuqondile izenzo ze-HPE ekugcineni ukulawula komuntu phezu kwe-coronavirus. I-HPE yamemezela, ukuthi kuze kube sekupheleni kuka-2020 (okungenani) ilayisense ye-ILO Ethuthukisiwe itholakala kuwo wonke umuntu mahhala.

Ulwazi

Uma unamaseva angaphezu kwe-10 kungqalasizinda yakho, futhi nomlawuli akanesithukuthezi, khona-ke isistimu yamafu ye-HPE Infosight esekelwe kubuhlakani bokwenziwa izoba isengezo esihle kakhulu kumathuluzi okuqapha ajwayelekile. Uhlelo aluqapheli kuphela isimo futhi lwakha amagrafu, kodwa futhi luncoma ngokuzimela izenzo ezengeziwe ngokusekelwe esimweni samanje kanye nezitayela.

Hlakanipha, ube njenge-Otkritie Bank, zama Ulwazi!

I-OneView

Okokugcina, ngingathanda ukusho i-HPE OneView - iphothifoliyo yomkhiqizo wonke enamandla amakhulu okuqapha nokuphatha yonke ingqalasizinda. Futhi konke lokhu ngaphandle kokuvuka edeskini lakho, okungenzeka ube nesimo samanje ku-dacha yakho.

Izinhlelo zokubeka nazo azimbi!

Yebo, zonke izinhlelo zokugcina zilawulwa futhi ziqashwe ukude - lokhu kwakunjalo eminyakeni eminingi edlule. Ngakho-ke, namuhla ngifuna ukukhuluma ngokunye, okuwukuthi amaqoqo kamasipala.

Amaqoqo e-Metro awamusha nhlobo emakethe, kodwa yingakho engakathandwa kakhulu - inertia yokucabanga nokuvela kokuqala kuyawathinta. Yiqiniso, sezivele zikhona eminyakeni eyi-10 edlule, kodwa zibiza njengebhuloho lensimbi. Iminyaka edlulile kusukela kumametrocluster okuqala ishintshile imboni kanye nokutholakala kobuchwepheshe emphakathini jikelele.

Ngikhumbula amaphrojekthi lapho izingxenye zezinhlelo zokulondoloza zasatshalaliswa ngokukhethekile - ngokwehlukana kwezinsizakalo ezibaluleke kakhulu kuqoqo le-metro, ngokuhlukile ukuphindaphinda okuvumelanayo (okushibhile kakhulu).

Eqinisweni, ngo-2020, i-metrocluster ayikubizi lutho uma ukwazi ukuhlela amasayithi amabili neziteshi. Kodwa iziteshi ezidingekayo zokuphindaphinda okuvumelanayo zifana ncamashi nama-metrocluster. Ukunikezwa kwelayisensi yesofthiwe kudala kwenziwa ngamaphakeji - futhi ukuphindaphinda okuvumelanayo kuza ngokushesha njengephakheji eneqoqo le-metro, futhi okuwukuphela kwento kuze kube manje egcina ukuphindaphinda okukodwa kuphila isidingo sokuhlela inethiwekhi enwetshiwe ye-L2. Futhi noma kunjalo, i-L2 phezu kwe-L3 isivele ishanela izwe lonke ngamandla nangokuyinhloko.

Ngakho-ke yimuphi umehluko oyisisekelo phakathi kokuphindaphinda okuvumelanayo kanye ne-metrocluster ngokombono womsebenzi oqhelile?

Konke kulula kakhulu. I-metrocluster isebenza ngokwayo, ngokuzenzakalelayo, njalo, cishe ngokushesha.

Ibukeka kanjani inqubo yokushintshwa komthwalo wokuphindaphinda okuvumelanayo kungqalasizinda okungenani engamakhulu ambalwa e-VM?

1. Kutholwa isignali yezimo eziphuthumayo.
2. I-duty shift ihlaziya isimo - ungabeka eceleni ngokuphephile imizuzu eyi-10 kuye kwengama-30 ukuze nje uthole isignali futhi wenze isinqumo.
3. Uma onjiniyela abasemsebenzini bengenalo igunya lokuqala ngokuzimele ukushintshashintsha, basenemizuzu engama-30 yokuxhumana nomuntu onegunya futhi baqinisekise ngokusemthethweni ukuqala kokushintsha.
4. Ukucindezela Inkinobho Enkulu Ebomvu.
5. Imizuzu eyi-10-15 yokuvala isikhathi nokukhushulwa kwevolumu, ukubhaliswa kabusha kwe-VM.
6. Imizuzu engu-30 yokushintsha ikheli le-IP iyisilinganiso esihle.
7. Futhi ekugcineni, ukuqala kwe-VM kanye nokwethulwa kwezinsizakalo ezikhiqizayo.

Isamba se-RTO (isikhathi sokubuyisela izinqubo zebhizinisi) singalinganiselwa ngokuphephile emahoreni angu-4.

Ake siqhathanise nesimo se-metrocluster.

1. Uhlelo lokugcina luyaqonda ukuthi ukuxhumana nengalo ye-metrocluster kulahlekile - imizuzwana engu-15-30.
2. Ababungazi be-Virtualization bayaqonda ukuthi isikhungo sedatha sokuqala silahlekile - imizuzwana engu-15-30 (kanye kanye nephuzu 1).
3. Ukuqalisa kabusha okuzenzakalelayo kwesigamu kuya kwesithathu kwama-VM esikhungweni sedatha sesibili - imizuzu eyi-10-15 ngaphambi kokulayisha izinsiza.
4. Ngalesi sikhathi, i-duty shift iyabona ukuthi kwenzekeni.

Isamba: i-RTO = 0 yezinsizakalo zomuntu ngamunye, imizuzu eyi-10-15 esimweni esijwayelekile.

Kungani kuqalwa kabusha ingxenye eyodwa kwezintathu kuphela yama-VM? Bheka ukuthi kwenzakalani:

1. Wenza yonke into ngobuhlakani futhi unike amandla ukulinganisa okuzenzakalelayo kwe-VM. Ngenxa yalokho, ngokwesilinganiso, uhhafu kuphela wama-VM osebenzayo kwesinye sezikhungo zedatha. Phela, iphuzu lonke le-metrocluster ukunciphisa isikhathi sokuphumula, ngakho-ke kuyintshisekelo yakho ukunciphisa inani lama-VM ahlaselwayo.
2. Amanye amasevisi angahlanganiswa ezingeni lesicelo, asatshalaliswe kuma-VM ahlukene. Kanjalo, lawa ma-VM abhanqiwe abethelwa ngamunye ngamunye, noma aboshwe ngeribhoni ezikhungweni zedatha ezahlukene, ukuze isevisi ingalindi ukuthi i-VM iqale kabusha uma kwenzeka ingozi.

Ngengqalasizinda eyakhelwe kahle enamaqoqo e-metro anwetshiwe, abasebenzisi bebhizinisi basebenza ngokubambezeleka okuncane ukusuka noma yikuphi, ngisho noma kwenzeka ingozi ezingeni lesikhungo sedatha. Esimeni esibi kakhulu, ukubambezeleka kuzoba yisikhathi senkomishi eyodwa yekhofi.

Futhi, kunjalo, ama-metrocluster asebenza kahle kokubili ku-HPE 3Par, eya ngase-Valinor, nakuPrimera entsha sha!

Ingqalasizinda yendawo yokusebenza ekude

Amaseva etheminali

Asikho isidingo sokuqhamuka nanoma yini entsha yamaseva abulalayo; i-HPE ibilokhu ibahlinzeka ngamaseva angcono kakhulu emhlabeni iminyaka eminingi. Okwakudala okungaphelelwa yisikhathi - i-DL360 (1U) noma i-DL380 (2U) noma yabalandeli be-AMD - DL385. Vele, akhona futhi amaseva e-blade, kokubili i-C7000 yakudala kanye neplathifomu entsha ehlanganiswayo ye-Synergy.

Kukho konke ukunambitheka, kuwo wonke umbala, izikhathi eziphezulu kwiseva ngayinye!

"Classic" VDI + HPE Lula

Kulokhu, uma ngithi “i-VDI yakudala” ngiqonde umqondo womsebenzisi ongu-1 = 1 VM nge-Windows yeklayenti. Futhi-ke, awukho umthwalo we-VDI osondele futhi othandekayo wezinhlelo ze-hyperconverged, ikakhulukazi nge-deduplication kanye nokucindezelwa.

Lapha, i-HPE inganikeza inkundla yayo ye-hyperconverged Simplivity kanye namaseva / izindawo eziqinisekisiwe zezixazululo zozakwethu, njenge-VSAN Ready Nodes yokwakha i-VDI engqalasizinda ye-VMware VSAN.

Ake sikhulume kancane ngesixazululo se-Siplicity uqobo. Okugxilwe kukho, njengoba igama lisikhomba kancane, kulula. Kulula ukuhambisa, kulula ukuphatha, kulula ukukala.

Amasistimu we-Hyperconverged namuhla angesinye sezihloko ezishisa kakhulu ku-IT, futhi inani labathengisi bamazinga ahlukene lilinganiselwa ku-40. Ngokwe-Gartner magic square, i-HPE itholakala ku-Top5 emhlabeni jikelele, futhi ifakwe esigcawini sabaholi - labo abaqondayo. lapho imboni ithuthuka, futhi iyakwazi ukuqonda ukuhumushela kuhadiwe.

Ngokuklama, i-Simplivity iyisistimu ye-hyperconverged yakudala enemishini ebonakalayo yesilawuli, okusho ukuthi ingasekela ama-hypervisors ahlukahlukene, ngokuphambene nezinhlelo ezihlanganisiwe ze-hypervisor. Ngempela, kusukela ngo-Ephreli 2020, i-VMware vSphere ne-Microsoft Hyper-V ziyasekelwa, futhi izinhlelo zokusekela i-KVM sezimenyezelwe. Isici esibalulekile soKulula kusukela ekubonakaleni kwayo emakethe kube ukusheshiswa kwehadiwe kokucindezelwa nokuphindaphinda kusetshenziswa ikhadi elikhethekile le-accelerator.

Kufanele kuqashelwe ukuthi ukucindezela nokuphindaphinda kusemhlabeni wonke futhi kunikwe amandla njalo; lesi akusona isici sokuzikhethela, kodwa ukwakheka kwesixazululo.

I-HPE, vele, ayinangqondo ngandlela thile, ithi ukusebenza kahle kuka-100:1, ibala ngendlela ekhethekile, kodwa ukusebenza kahle kokusetshenziswa kwendawo kuphezulu kakhulu. Ukuthi nje inombolo 100:1 yinhle kakhulu. Ake sithole ukuthi i-Simplivity isetshenziswa kanjani ngobuchwepheshe ukukhombisa izinombolo ezinjalo.

Isifinyezo. Izifinyezo zisetshenziswa ngendlela efanele 100% njengokuthi RoW (Ukuqondisa kabusha ekubhaleni), futhi ngenxa yalokho zenzeka khona manjalo futhi azibangeli isigwebo sokusebenza. Ngokwesibonelo, zihluke kanjani kwezinye izinhlelo. Kungani sidinga izifinyezo zendawo ngaphandle kwezijeziso? Yebo, kulula kakhulu, ukunciphisa i-RPO isuka emahoreni angama-24 (i-RPO eyisilinganiso sokulondoloza) iye kumashumi noma amayunithi emizuzu.

Isipele. Isifinyezo siyahluka kukhophi yasenqolobaneni kuphela endleleni esibonwa ngayo uhlelo lokuphatha umshini obonakalayo. Uma uma ususa umshini konke okunye kususwa, bekuyisithombe esifinyeziwe. Uma kukhona okusele, kusho ukuthi isipele. Ngakho-ke, noma yisiphi isifinyezo singabhekwa njengesipele esigcwele uma simakwe ohlelweni futhi singasuswa.

Yiqiniso, abaningi bazophikisa - hlobo luni lwesipele lolu uma lugcinwe ohlelweni olufanayo? Futhi nansi impendulo elula kakhulu ngendlela yombuzo ophikisayo: ngitshele, ingabe unayo imodeli esemthethweni yokusongela ebeka imithetho yokugcina ikhophi eyisipele? Lesi isipele esithembeke ngokuphelele ngokumelene nokususa ifayela ngaphakathi kwe-VM, lesi isipele esiphikisana nokususa i-VM ngokwayo. Uma kunesidingo sokugcina ikhophi eyisipele ngokukhethekile kusistimu ehlukile, ungakhetha: ukuphindaphinda kwalesi sifinyezo kuqoqo lesibili le-Simplivity noma ku-HPE StoreOnce.

Futhi yilapho kuvela khona ukuthi isakhiwo esinjalo simane nje silungele noma yiluphi uhlobo lwe-VDI. Phela, i-VDI isho amakhulu noma izinkulungwane zemishini efana kakhulu ene-OS efanayo, enezinhlelo zokusebenza ezifanayo. Ukuhlukaniswa komhlaba wonke kuzokuhlafuna konke lokhu futhi kungacindezeli ngisho no-100:1, kodwa okungcono kakhulu. Sebenzisa ama-VM angu-1000 kusukela kusifanekiso esisodwa? Akuyona inkinga nhlobo, le mishini izothatha isikhathi eside ukubhalisa ne-vCenter kunokuba ihlanganise.

Ulayini we-Simplivity G wadalelwa ikakhulukazi abasebenzisi abanezidingo zokusebenza ezikhethekile nalabo abadinga ama-accelerator e-3D.

Lolu chungechunge alusebenzisi i-accelerator ye-hardware deduplication ngakho-ke kunciphisa inani lamadiski inodi ngayinye ukuze isilawuli siyiphathe kusofthiwe. Lokhu kukhulula izikhala ze-PCIe zanoma yiziphi ezinye izisheshisi. Inani lememori etholakalayo ngenodi ngayinye nalo liphindwe kabili laba ngu-3TB ngomthwalo onzima kakhulu wokusebenza.

Ukwenza lula kulungele ukuhlela ingqalasizinda ye-VDI esabalaliswe ngokwendawo ngokuphindaphindwa kwedatha esikhungweni sedatha esimaphakathi.

Isakhiwo esinjalo se-VDI (hhayi i-VDI kuphela) siyathakazelisa ikakhulukazi kumongo wamaqiniso aseRussia - amabanga amakhulu (ngakho-ke ukubambezeleka) futhi kude neziteshi ezifanele. Izikhungo zesifunda zidalwe (noma ngisho nezindawo ezi-1-2 ezilula ehhovisi elikude ngokuphelele), lapho abasebenzisi bendawo bexhuma ngeziteshi ezisheshayo, ukulawulwa okugcwele nokuphathwa okuvela esikhungweni kugcinwa, futhi inani elincane kuphela langempela, elibalulekile, hhayi udoti, uphindaphindwa kudatha ephakathi.

Kunjalo, Ukwenza lula kuxhumeke ngokugcwele ku-OneView naku-InfoSight.

Amaklayenti azacile futhi aziro

Amaklayenti azacile ayizixazululo ezikhethekile ezingasetshenziswa njengamatheminali kuphela. Njengoba cishe akukho mthwalo eklayentini ngaphandle kokugcina isiteshi kanye nevidiyo yokuqopha, cishe njalo kukhona iphrosesa enokupholisa okwenziwayo, i-boot disk encane nje yokuqala i-OS eshumekiwe ekhethekile, futhi yilokho kuphela. Akukho lutho olungagqekezwa kuwo, futhi akusizi ukuntshontsha. Izindleko ziphansi futhi ayikho idatha egciniwe.

Kunesigaba esikhethekile samakhasimende amancane, okuthiwa amaklayenti ayiziro. Umehluko wabo omkhulu kusukela kwezincane ukungabikho ngisho ne-OS eshumekiwe yenhloso evamile, futhi isebenza kuphela nge-microchip ene-firmware. Zivamise ukuqukatha izisheshisi zehadiwe ezikhethekile zokuqopha ukusakazwa kwevidiyo kumaphrothokholi wetheminali njenge-PCoIP noma i-HDX.

Naphezu kokuhlukaniswa kwe-Hewlett Packard enkulu ibe yi-HPE ne-HP ehlukene, akunakwenzeka ukuthi singawasho amaklayenti amancane akhiqizwe yi-HP.

Ukukhetha kubanzi, kukho konke ukunambitheka nesidingo - kuze kufike kuma-workstations okuqapha okuningi ngokusheshisa kwehadiwe kokusakazwa kwevidiyo.

Isevisi ye-HPE yomsebenzi wakho oqhelile

Okokugcina, ngifuna ukusho insiza ye-HPE. Kungaba isikhathi eside kakhulu ukuklelisa wonke amazinga wesevisi ye-HPE namakhono, kodwa okungenani kunomnikelo owodwa obaluleke kakhulu wezindawo zokusebenza ezikude. Okungukuthi, unjiniyela wesevisi ovela ku-HPE/isikhungo sesevisi esigunyaziwe. Uqhubeka nokusebenza ukude, kusuka ku-dacha oyikhonzile, ulalele ama-bumblebees, kuyilapho inyosi evela ku-HPE, ifika esikhungweni sedatha, ithatha indawo yamadiski noma ukunikezwa kwamandla okuhlulekile kumaseva akho.

I-HPE CallHome

Ezimweni zanamuhla, ngemikhawulo yokunyakaza, umsebenzi we-Call Home uba ngofaneleka kakhulu kunangaphambili. Noma iyiphi isistimu ye-HPE enalesi sici ingazibika yona ngokwayo i-hardware noma ukwehluleka kwesofthiwe ku-HPE Support Center. Futhi kungenzeka ukuthi enye ingxenye kanye/noma unjiniyela wesevisi uzofika endaweni yakho kudala ngaphambi kokuthi ubone noma yikuphi ukungasebenzi kahle noma izinkinga ngezinsizakalo ezikhiqizayo.

Ngokwami, ngincoma kakhulu ukuvumela lesi sici.

Source: www.habr.com