Hybrid huab: qhia rau novice pilots

Hybrid huab: qhia rau novice pilots

Nyob zoo, Khabrovites! Raws li kev txheeb cais, huab kev pab cuam lag luam nyob rau hauv Russia yog tas li muaj zog. Hybrid huab yog trending ntau dua puas tau - txawm lub fact tias lub tshuab nws tus kheej yog deb ntawm tshiab. Ntau lub tuam txhab xav paub tias nws muaj peev xwm ua tau li cas los tswj thiab tswj lub nkoj loj ntawm cov khoom siv kho vajtse, suav nrog qhov xav tau ntawm qhov xwm txheej, nyob rau hauv daim ntawv ntawm huab huab.

Niaj hnub no peb yuav tham txog nyob rau hauv dab tsi lub sij hawm siv ib tug hybrid huab yuav yog ib tug ncaj ncees kauj ruam, thiab nyob rau hauv uas nws muaj peev xwm tsim teeb meem. Cov kab lus yuav muaj txiaj ntsig zoo rau cov neeg uas tsis tau muaj kev paub dhau los ua haujlwm nrog huab hybrid, tab sis twb saib lawv thiab tsis paub yuav pib qhov twg.

Thaum kawg ntawm tsab xov xwm, peb yuav muab ib daim ntawv teev cov tswv yim uas yuav pab tau koj thaum xaiv ib tus neeg muab kev pabcuam huab thiab teeb tsa huab hybrid.

Peb thov kom txhua tus neeg xav mus rau hauv qab txiav!

Private huab VS pej xeem: pros thiab cons

Txhawm rau nkag siab tias vim li cas thiaj li thawb cov lag luam hloov mus rau hybrid, cia peb saib cov yam ntxwv tseem ceeb ntawm pej xeem thiab huab huab. Cia peb tsom, ua ntej ntawm tag nrho cov, ntawm cov yam uas nyob rau hauv ib txoj kev los yog lwm yam kev txhawj xeeb feem ntau tuam txhab uas muag. Txhawm rau kom tsis txhob muaj kev ntxhov siab hauv cov ntsiab lus, peb nthuav qhia hauv qab no cov ntsiab lus tseem ceeb:

Private (los yog private) huab yog ib qho IT infrastructure, cov khoom uas nyob hauv ib lub tuam txhab thiab tsuas yog cov khoom siv los ntawm lub tuam txhab lossis cov chaw muab huab.

Pej xeem huab yog IT ib puag ncig, tus tswv uas muab kev pabcuam rau tus nqi thiab muab qhov chaw hauv huab rau txhua tus.

Hybrid huab muaj ntau tshaj ib tug private thiab ntau tshaj ib tug pej xeem huab, lub xam lub hwj chim ntawm uas yog sib koom.

Huab huab

Txawm hais tias nws tus nqi siab, huab cua ntiag tug muaj ntau yam zoo uas tsis tuaj yeem tsis quav ntsej. Cov no suav nrog kev tswj xyuas siab, kev ruaj ntseg cov ntaub ntawv, thiab kev saib xyuas tag nrho ntawm cov peev txheej thiab cov khoom siv ua haujlwm. Hais lus ntxhib, huab cua ntiag tug ntsib txhua tus engineers cov tswv yim txog kev tsim kho vaj tsev zoo tagnrho. Txhua lub sijhawm koj tuaj yeem hloov kho huab architecture, hloov nws cov khoom thiab teeb tsa.

Tsis tas yuav cia siab rau cov chaw muab kev pabcuam sab nraud - txhua qhov chaw tsim kho vaj tse nyob ntawm koj sab.

Tab sis, txawm hais tias muaj kev sib cav muaj zog hauv kev pom zoo, huab cua ntiag tug tuaj yeem kim heev thaum pib thiab kho tom qab. Twb tau nyob rau theem tsim ntawm huab cua ntiag tug, nws yog qhov yuav tsum tau ua kom raug xam cov khoom thauj yav tom ntej ... Txuag thaum pib tuaj yeem ua rau qhov tseeb tias tsis ntev los sis tom qab koj yuav ntsib qhov tsis muaj peev txheej thiab xav tau kev loj hlob. Thiab scaling ib tug private huab yog ib tug complex thiab kim txheej txheem. Txhua zaus koj yuav tsum yuav cov cuab yeej tshiab, txuas nws thiab teeb tsa nws, thiab qhov no feem ntau tuaj yeem siv sijhawm ntau lub lis piam - piv rau qhov yuav luag tam sim ntawd ntsuas hauv huab huab.

Ntxiv nrog rau cov nqi khoom siv, nws yog ib qho tsim nyog los muab kev pabcuam nyiaj txiag rau cov ntawv tso cai thiab cov neeg ua haujlwm.

Qee zaum, "tus nqi / qhov zoo" sib npaug, lossis ntau dua "tus nqi ntawm kev ntsuas thiab kev saib xyuas / cov txiaj ntsig tau txais," thaum kawg hloov mus rau tus nqi.

Pej xeem huab

Yog tias tsuas yog koj muaj huab huab ntiag tug xwb, ces huab huab pej xeem muaj nyob rau ntawm tus neeg muab kev pabcuam sab nraud uas tso cai rau koj siv nws cov peev txheej suav nrog tus nqi.

Nyob rau tib lub sijhawm, txhua yam cuam tshuam nrog huab kev txhawb nqa thiab kev saib xyuas poob rau ntawm lub xub pwg nyom "tus neeg muab kev pabcuam". Koj txoj haujlwm yog xaiv cov phiaj xwm tariff zoo tshaj plaws thiab them nyiaj raws sijhawm.

Kev siv huab cua pej xeem rau cov haujlwm me me yog pheej yig dua li kev tswj hwm koj tus kheej cov cuab yeej siv.

Yog li ntawd, tsis tas yuav tswj hwm IT cov kws tshaj lij thiab kev pheej hmoo nyiaj txiag raug txo.

Txhua lub sijhawm, koj tuaj yeem hloov pauv huab huab thiab txav mus rau qhov chaw tsim nyog lossis muaj txiaj ntsig ntau dua.

Raws li qhov tsis zoo ntawm pej xeem huab, txhua yam ntawm no yog qhov xav tau heev: kev tswj hwm tsawg dua ntawm ib feem ntawm cov neeg siv khoom, kev ua haujlwm qis dua thaum ua cov ntaub ntawv loj thiab cov ntaub ntawv tsis tshua muaj kev ruaj ntseg piv rau cov neeg ntiag tug, uas tuaj yeem yog qhov tseem ceeb rau qee hom kev lag luam. .

hybrid huab

Ntawm qhov kev sib tshuam ntawm qhov zoo thiab qhov tsis zoo saum toj no yog hybrid huab, uas yog de facto ua ke ntawm tsawg kawg ib tug huab huab nrog ib tug los yog ntau tshaj pej xeem sawv daws yuav. Thaum xub thawj (thiab txawm nyob rau zaum thib ob) saib, nws yuav zoo li tias huab cua hybrid yog lub pob zeb philosopher uas tso cai rau koj "inflate" suav lub zog txhua lub sijhawm, ua qhov tsim nyog suav thiab "tso" txhua yam rov qab. Tsis yog huab, tab sis David Blaine!

Hybrid huab: qhia rau novice pilots

Nyob rau hauv kev muaj tiag, txhua yam yog yuav luag zoo nkauj raws li nyob rau hauv txoj kev xav: hybrid huab txuag lub sij hawm thiab nyiaj txiag, muaj ntau tus qauv thiab tsis-tus qauv siv rooj plaub ... tab sis muaj nuances. Nov yog qhov tseem ceeb tshaj ntawm lawv:

Ua ntej, nws yog qhov tsim nyog los txuas "koj" thiab "lwm tus neeg" huab, suav nrog kev ua haujlwm. Muaj ntau yam teeb meem tuaj yeem tshwm sim ntawm no, tshwj xeeb tshaj yog tias cov ntaub ntawv huab huab huab hauv lub cev yog nyob deb lossis tsim los ntawm cov cuab yeej sib txawv. Hauv qhov no, muaj kev pheej hmoo siab qeeb, qee zaum tseem ceeb.

Thib ob, siv huab cua hybrid raws li kev tsim kho vaj tse rau ib daim ntawv thov yog fraught nrog kev ua haujlwm tsis sib xws ntawm txhua sab (los ntawm CPU mus rau disk subsystem) thiab txo qhov ua txhaum cai. Ob lub servers nrog tib qhov tsis sib xws, tab sis nyob rau hauv cov ntu sib txawv, yuav qhia qhov ua tau zoo sib txawv.

Thib peb, tsis txhob hnov ​​​​qab txog kev kho vajtse tsis zoo ntawm "txawv teb chaws" kho vajtse (zoo siab txais tos rau Intel architects) thiab lwm yam teeb meem kev nyab xeeb hauv pej xeem huab, twb tau hais los saum toj no.

Plaub, kev siv huab cua hybrid hem kom txo qis kev ua txhaum cai yog tias nws tuav ib daim ntawv thov.

Nyiaj tshwj xeeb: Tam sim no ob lub huab tsis yog ib qho thiab / lossis kev sib txuas ntawm lawv tuaj yeem "tawg" ib zaug. Thiab nyob rau hauv ntau qhov sib xyaw ua ke ib zaug.

Cais, nws yog tsim nyog hais txog cov teeb meem ntawm hosting loj daim ntaub ntawv nyob rau hauv ib tug hybrid huab.
Hauv feem ntau ntawm cov xwm txheej, koj tsis tuaj yeem mus thiab tau txais, piv txwv li, 100 lub tshuab virtual nrog 128GB ntawm RAM hauv huab huab. Feem ntau, tsis muaj leej twg yuav muab rau koj txawm tias 10 lub tsheb zoo li no.

Hybrid huab: qhia rau novice pilots

Yog, pej xeem huab tsis yog roj hmab, Moscow. Ntau tus neeg muab kev pabcuam tsuas yog tsis khaws cia ntawm qhov muaj peev xwm pub dawb - thiab qhov no feem ntau cuam tshuam txog RAM. Koj tuaj yeem "kos" ntau lub processor cores raws li koj nyiam, thiab koj tuaj yeem muab ntau zaus SSD lossis HDD muaj peev xwm tshaj li lub cev muaj. Tus kws kho mob yuav cia siab tias koj tsis siv tag nrho cov ntim ib zaug thiab nws yuav ua tau kom nws nyob rau hauv txoj kev. Tab sis yog tias tsis muaj RAM txaus, lub tshuab virtual lossis daim ntawv thov tuaj yeem sib tsoo yooj yim. Thiab lub kaw lus virtualization tsis tas yuav tso cai rau kev dag ntxias. Txawm li cas los xij, nws tsim nyog nco ntsoov qhov kev txhim kho ntawm cov xwm txheej no thiab sib tham txog cov ntsiab lus no nrog tus kws kho mob "onshore", txwv tsis pub koj yuav raug tso tseg thaum lub sijhawm ua haujlwm siab tshaj plaws (Black Friday, raws caij nyoog, thiab lwm yam).

Hauv cov ntsiab lus, yog tias koj xav siv hybrid infrastructure, nco ntsoov tias:

  • Tus kws kho mob tsis yog ib txwm npaj los muab lub peev xwm tsim nyog raws li qhov xav tau.
  • Muaj teeb meem thiab qeeb hauv kev sib txuas ntawm cov ntsiab lus. Koj yuav tsum nkag siab txog cov txheej txheem twg thiab qhov twg yuav thov los ntawm "kev sib koom ua ke"; qhov no tuaj yeem cuam tshuam rau kev ua haujlwm thiab muaj. Nws yog qhov zoo dua los xav txog tias hauv huab tsis muaj ib pawg ntawm pawg, tab sis ib qho kev sib cais thiab kev ywj pheej ntawm cov txheej txheem.
  • Muaj kev pheej hmoo ntawm cov teeb meem tshwm sim hauv ntau qhov chaw ntawm toj roob hauv pes. Nyob rau hauv ib tug hybrid tov, ib tug los yog lwm yam huab yuav "poob" kiag li. Nyob rau hauv cov ntaub ntawv ntawm ib tug niaj zaus virtualization pawg, koj yuav poob ntawm feem ntau ib tug neeg rau zaub mov, tab sis ntawm no koj yuav poob ntau heev ib zaug, hmo ntuj.
  • Qhov kev nyab xeeb tshaj plaws uas yuav tsum tau ua yog kho cov pej xeem tsis yog "extender," tab sis raws li huab cua sib cais hauv qhov chaw sib cais. Muaj tseeb, qhov no koj yeej tsis quav ntsej txog "hybridity" ntawm kev daws.

Π‘Π³Π»Π°ΠΆΠΈΠ²Π°Π΅ΠΌ нСдостатки Π³ΠΈΠ±Ρ€ΠΈΠ΄Π½ΠΎΠ³ΠΎ ΠΎΠ±Π»Π°ΠΊΠ°

Qhov tseeb, daim duab zoo nkauj ntau dua li koj xav. Qhov tseem ceeb tshaj plaws yog kom paub cov tswv yim ntawm "ua noj" huab cua zoo hybrid. Nov yog cov tseem ceeb hauv daim ntawv teev npe:

  • Koj yuav tsum tsis txhob txav latency-sensitive qhov chaw ntawm daim ntawv thov mus rau pej xeem huab cais los ntawm lub ntsiab software: piv txwv li, cache los yog databases nyob rau hauv OLTP load.
  • Tsis txhob tso tag nrho cov seem ntawm daim ntawv thov rau hauv huab huab, tsis muaj qhov nws yuav tsum tsis ua haujlwm. Txwv tsis pub, qhov tshwm sim ntawm qhov system tsis ua haujlwm yuav nce ntau zaus.
  • Thaum scaling, nco ntsoov tias kev ua haujlwm ntawm cov tshuab siv nyob rau hauv ntau qhov chaw ntawm huab yuav txawv. Scaling yooj kuj yuav nyob deb ntawm zoo meej. Hmoov tsis zoo, qhov no yog qhov teeb meem kev tsim vaj tsev thiab koj yuav tsis tuaj yeem tshem tawm tag nrho. Koj tsuas tuaj yeem sim txo nws qhov cuam tshuam rau kev ua haujlwm.
  • Sim ua kom ntseeg tau qhov siab tshaj plaws ntawm lub cev sib thooj ntawm cov huab cua pej xeem thiab ntiag tug: qhov luv dua qhov kev ncua deb, qhov qeeb qeeb ntawm ntu. Qhov zoo tshaj plaws, ob qho tib si ntawm huab "nyob" hauv tib lub chaw khaws ntaub ntawv.
  • Nws yog ib qho tseem ceeb sib npaug los xyuas kom meej tias ob lub huab siv cov thev naus laus zis zoo sib xws. Ethernet-InfiniBand gateways tuaj yeem nthuav tawm ntau yam teeb meem.
  • Yog tias tib lub tshuab virtualization siv nyob rau hauv huab cua ntiag tug thiab pej xeem, qhov no yog qhov tseeb ntxiv. Qee qhov xwm txheej, koj tuaj yeem pom zoo nrog tus kws kho mob kom txav mus rau tag nrho cov tshuab virtual yam tsis muaj kev teeb tsa.
  • Txhawm rau ua kom siv huab cua hybrid tau txais txiaj ntsig, xaiv tus neeg muab kev pabcuam huab nrog tus nqi hloov pauv tshaj plaws. Qhov zoo tshaj plaws, raws li cov peev txheej siv tau tiag tiag.
  • Scale nrog cov chaw zov me nyuam: yog tias koj xav tau kom muaj peev xwm, peb tsa "qhov chaw thib ob" thiab muab tso rau hauv qab. Koj puas ua tiav nrog koj cov lej? Peb "tua" lub zog ntau dhau thiab txuag.
  • Cov ntawv thov thiab cov haujlwm ntawm tus kheej tuaj yeem txav mus rau pej xeem huab thaum huab cua ntiag tug tab tom ntsuas, lossis tsuas yog rau qee lub sijhawm. Muaj tseeb, qhov no koj yuav tsis muaj hybridity, tsuas yog kev sib txuas L2 dav dav, uas tsis nyob ntawm txhua txoj kev ntawm qhov muaj / tsis muaj koj tus kheej huab.

Es tsis txhob ib tug xaus

Yog tag nrho. Peb tau tham txog cov yam ntxwv ntawm huab cua ntiag tug thiab pej xeem, thiab saib lub sijhawm tseem ceeb rau kev txhim kho kev ua tau zoo thiab kev ntseeg siab ntawm hybrid huab. Txawm li cas los xij, kev tsim ntawm ib qho huab yog qhov tshwm sim ntawm kev txiav txim siab, kev sib haum xeeb thiab cov rooj sib tham tau hais los ntawm lub tuam txhab cov hom phiaj kev lag luam thiab cov peev txheej.

Peb lub hom phiaj yog los txhawb cov neeg nyeem kom ua tib zoo xaiv qhov tsim nyog huab kev tsim kho raws li nws tus kheej lub hom phiaj, muaj cov thev naus laus zis thiab peev nyiaj txiag.

Peb caw koj los qhia koj qhov kev paub nrog huab hybrid hauv cov lus. Peb paub tseeb tias koj qhov kev txawj ntse yuav muaj txiaj ntsig zoo rau ntau tus neeg tsav dav hlau tshiab.

Tau qhov twg los: www.hab.com

Ntxiv ib saib