Huab xam thiab virtualization
Txheej txheem cej luam: Neeg feem coob yeej tsis meej pem txog lub sij hawm 'huab xam‘ thiab ‘virtualization‘. Txawm tias virtualization thiab huab xam muab ib qho nyiaj ntawm maximizing xam kev pab thiab tej lub sij hawm lawv siv raws li tus hlub. Tiam sis yog ib qhov txawv ntawm virtualization thiab huab computing.
Nyob rau hauv tsab xov xwm no kuv yuav tham txog qhov sib txawv me ntsis.
Peb pib nrog kev taw qhia virtualization thiab huab computing thiaj li to taub lawv raws nraim li lawv txhais tau hais tias.
Taw qhia:
Lub sij hawm virtualization ib yam ntawm txoj kev siv los tsim ib cheeb tsam virtual.
- Lub virtualization pub ib tug neeg siv khiav ntau lub nruab ib lub computer ib lub computer ib simultaneously. Nws yog ib yam li tau ntau servers rau txhua lub cev pab koj yuav.
- Nws yog creation ntawm virtual (es tsis ua li cas) version ntawm tej yam xws li kev khiav hauj lwm operating, tus desktop, ib pab neeg ua hauj lwm los yog kev pab cuam tes.
- Lub tshuab qab virtualization yog hu ua saib xyuas virtual (VM) tus nai los yog tus saib xyuas. Virtualization no kuj hu ua tus backbone ntawm huab xam.
Tus huab xam kuj yog ib tug buzzword kev lag luam tech, tswj, Los ua nyob saum virtualized infrastructure consisting cia, sib txeeb thiab sib txeeb.
- Huab xam tias koj lub tuam txhab mus saib txoj kev siv thiab xyuas cov chaw muab kev pab ntawm internet.
- Virtualization manipulates hardware thiab huab xam manipulates qhov tshwm sim los ntawm referring rau ntawd.
- Nws yog tus me nyuam sib koom computing cov chaw muab kev pab, software los yog cov ntaub ntawv ua ib qho kev pab (SaaS) thiab on-thov mus txog hauv internet.
Npaum li cas yog huab xam sib txawv ntawm virtualization?
Muaj coob tus neeg muas zaub nug txog, Xyov yog qhov txawv ntawm virtualization thiab huab xam? Yuav kom teb cov lus nug, Peb yuav hais tias Virtualization yog ib lub ntsiab uas ua huab xam.
Lub virtualization thiab huab xam yog nebulous tswvyim rau ntau lub koom haum thiab cov nqe lus ob nws yog muab rau ib leeg. ua ke, Lawv yuav uas qhia ib era era qhov twg tuam txhab uas muag cov granted txoj kev ywj pheej khiav lawv daim ntaub ntawv tsis muaj cai rau tus cwjpwm uas tsis yog-xaiv yaam phom xws li thaj, pheej yig thiab nraub qaum ris. Raws li peb paub, tus virtualization ua puag rau huab xam thiab pab xa rau tus nqi huab xam. Nrog virtualization, Peb yuav tsim tau cov cav tov, teev virtual machines tuaj/down ntawm kev txheej txheem kev cuam tshuam kev thauj mus cuam tshuam kev thauj neeg. Feem ntau nws yog accomplished los faib ib daim ib qho ntawm cov hardware rau ob los yog ntau dua segments. Txhua ya muaj nws tus kheej ywj siab.
Huab xam yog saib hauv internet. Huab xam ua siv virtualization tiam sis nws kuj tshwm sim tsis muaj virtualization. Nplooj ntawv OS (kev khiav hauj lwm rau lub nruab), hardware lub nruab thiab txawm tias daim ntawv thov clusters xa cov kev pab huab. Huab xam no tsis muaj dab tsi tab sis tus me nyuam computing cov chaw muab kev pab, cov ntaub ntawv thiab cia chaw muab kev pab raws li ib qho kev pab rau cov neeg siv tag ib network.
Qhov txawv ntawm lub ntsiab yog tias, Nyob rau hauv virtualization koj saib tus tswj hauv hardware thiab hauv huab xam, Cov kev pab no twb tu yog tus neeg zov me nyuam ntawm thaj tsam network.
Muaj ntau ntau cov tib neeg siv los tsim cov huab infrastructure. Cov huab computing enables virtualization cov cav tov ywj siab ntawm lub cev qhov chaw. Nyob rau sab hnub poob qis, Muaj ntau ntau yam pauv loj xws li servers, tsis nyob ntev thiab sib txeeb. Nws yuav piav raws li ib qho kev pab uas virtualization yog ib feem ntawm ib lub cev infrastructure. Tag nrho cov tswvyim lossis cov haujlwm uas siv rau lub tshuab ib zaug xwb machines deployed rau huab. Nyob rau hauv huab xam, qhov kev pab yog ib qhov tseem ceeb heev tseem ceeb heev xa rau cov neeg siv lub sij hawm twg los tau, ib qho kev pab cuam twg yog hais txog. Tag nrho cov chaw muab kev pab yog feem ntau xav ephemeral-spin nws, siv; rho tawm thaum twg koj tau ua. Virtualization tseem kho instances, ntim thiab network li ywj siab hais tias yuav tsum virtualized. Huab computing kho lawv ua unified cov chaw muab kev pab thiab cuab yeej nrog huab xam siv no kom spinning tuaj thiab noj tau kev pab ntau npaum li cas thiab yooj yim.
Virtualization yog ib txoj kev yooj yim uas software siv los simulate hardware. Nws yuav muaj nyob tsis tau tus huab. Tab sis cov huab computing tsis muaj nyob hauv virtualization. Huab xam cov lag luam khw thiab siv cov ntaub ntawv thiab cov ntaub ntawv rau virtual servers, es tsis nyob rau hauv ib lub cev. Huab computing evolved los ntawm lub tswvyim ntawm lub tswvyim computing thiab nws yuav tau xav li ntau xyuas hauv computer pretending yuav muab ib cheeb tsam computing. Ntau lub koom haum muaj deployed virtualization los tsim virtual servers nyob saum networking, cia thiab ruaj ntseg stacks. Tab sis, txoj kev uas muaj ntiav huab xam, Koj yuav tau xav txog tsim cov tshuab uas muaj kev raug mob nrog ib leeg.
Zoo dua virtualization hla lub huab computing:
Wb pib nrog cov tub ntxhais uas virtualization ua ntawv thov kev pab ntawm huab xam.
Muaj hnub nyoog zoo ntawm virtualization
Image1: Muaj hnub nyoog zoo ntawm virtualization
- Virtualization rau Scale Scale: Koj yuav muas thiab tswj tsawg dua servers nrog virtualization uas ua rau siv cov kev pab raws li cov peev xwm uas tsis yog virtualized. Txhua lub tshuab sau nws txoj kev khiav hauj lwm thiab cov lag luam daim ntawv uas koj niaj hnub xav tau.
- Kev siv hwj huam nyuaj siv zog: Siv virtualization, Yuav muaj ib lub siab siv hardware thiab ua rau cov hwjchim siv fais fab. Thaum muaj hwj huam hauv cov hwjchim siv fais fab, nws ua rau lub cev infrastructure efficiency.
- Tsawg Redundancy: Virtualization muaj ib theem ntawm cov chaw zov me nyuam, Li ntawd, thaum kawg nws yuav muaj kev kaj siab lug kam rau ua. Li ntawd, yuav muaj tsawg tsawg dua ntawm redundancy.
- Nyiaj Ntau tshaj ntawm kev ua hauj lwm: Virtualization muaj kev pab ntau dua nyob rau hauv cov yees xws li loj relational databases, thaj tsam hauv zos tes hauj lwm thiab cia chaw tes hauj lwm.
- Muaj kev txaus siab rau: Virtualization decrease downtime thaum lub sij hawm yug txij nkawm uas txhais tau tias, kev hloov yuav ua rau ib qho kev cuam tshuam rau lwm yam thiab kev kho mob yuav ua tsis tau raug rau cov lag luam thiab ua rau kev cuam tshuam kev thauj.
- Tsis Pub Twg Pom: Cov koom haum ruaj ntseg yuav tsum yog muab los ntawm cov cav tov virtual cov cav tov los ntawm replicating theem ntawm qhov chaw muab kev pab los sis ntaus ntawv uas tuaj cuag nyuaj wired li lawm.
Cov huab zoo xam:
Huab xam tej kev pab heev heev ob yam rau cov neeg siv thiab cov lag luam ntawm tag nrho cov loj. Nws teeb lub chaw ua hauj lwm virtual uas muab yooj kev cob cog rua koj lub lag luam qhov twg, ib yam dabtsi. Cov nram qab no yog cov kev pab uas yuav tsiv koj lub lag luam kom huab:
Cov huab zoo xam
Image2: Cov huab zoo xam
- Nqe Efficiency: Cov huab muaj nyob rau tsawg tshaj li cov tshuab tsoos technology. Nws yog tus nqi npaum li cas los siv, tswj thiab upgrade. Nws yuav txo lub tuam txhab NWS cov kev siv nyiaj. Thaum siv huab xam xyuas tshuab, Koj yuav txuag tau cov nqi ntawm cov nqi tes thiab eliminates tsub xws li them nqi cia, tshiab software hloov tshiab.
- Scalability: Koj yuav hloov koj lub lag luam los yog cia yuav tsum tau uas yooj yim suits koj lub caijnyoog twg thiab scalability yog ib tug ua-in feature ntawm huab qhua deployment. Cov huab muaj deployed no deployed tsuas tsuas yog thaum xav tau.
- Thaub qab thiab rov qab: Nws yog yooj yim mus thaub qab thiab rov qab cov ntaub ntawv rau ib lub cev ntaus ntawv. Nws muab tau yooj ywm thiab txhim khu kev qha rov qab los sis muab cov kua rov qab los.
- Cia: Koj yuav muab cov ntaub ntawv rau huab li nws muab unlimited cia peev xwm. Yuav tsis muaj kev txhawj txog kev ua kom koj qhov chaw cia nyob.
- Yooj yim deployment: Huab computing pub rau deploy sai rau ib lub sij hawm luv luv uas tseem ceeb kom zoo dua qhov no tshuab. Tag nrho lawv yuav siab ua hauj lwm li ntawm ob peb feeb.
Xaus: Huab xam thiab virtualization yog ib qho tseem ceeb nyob rau hnub no nws ua hauj lwm ib puag ncig. Peb tau pom li cas virtualized chaw siv nyob huab raws li cov ntaub ntawv. Neb ib leeg twg muaj tej kev pab cuam, Lawv yuav tsis competing mus kom ze. Virtualization thiab huab xam yog ob txoj kev uas yuav ntev dua los ntawm kev muab xam thiab infrastructure cov chaw muab kev pab. Thov nco ntsoov tias Lawv yuav tsis zoo li qub tshaj plaws.
