VPS (virtual private server) - kev pabcuam rau kev lag luam

Txhua tus neeg uas txuas nrog IT lossis npaj los tsim lub vev xaib rau lawv tus kheej xav tau yuav tsum tau ua raws li cov lus xws li "hosting" thiab "VPS". Nrog thawj lo lus "hosting" txhua yam yog qhov tseeb - qhov no yog qhov chaw uas lub vev xaib yuav tuav lub cev. Tab sis VPS tsa cov lus nug. Muab qhov tseeb tias hosting koom nrog qhov kev xaiv pheej yig dua nyob rau hauv daim ntawv ntawm cov phiaj xwm tariff.

 

Ib tug neeg uas nyob deb ntawm IT thev naus laus zis yuav nug nws tus kheej cov lus nug - yog vim li cas nws thiaj li xav tau cov kev xav tau ntawm virtual thiab lub cev servers txhua. Nws yog txhua yam hais txog ob yam:

 

  1. Cov nuj nqis nyiaj txiag rau kev saib xyuas ntawm qhov chaw ntawm lub hosting. Tom qab tag nrho, hosting yog them. Txhua hli, tsawg kawg, koj yuav tsum tau them $ 10 rau cov phiaj xwm tariff lossis $ 20 rau kev pabcuam VPS. Thiab xauj ib lub cev neeg rau zaub mov pib ntawm $ 100 toj ib hlis.
  2. Qhov chaw ua haujlwm. Cov nplooj ntawv nrawm nrawm thiab muaj nyob rau txhua lub sijhawm.

 

Yog tias cov qauv no (kev txuag nyiaj txiag thiab kev ua haujlwm ntawm qhov chaw) tsis tseem ceeb, tsab xov xwm tsis yog rau koj. Cia peb mus ntxiv.

VPS (virtual private server) – услуга для бизнеса

Xauj lub virtual server (VPS) - nws yog dab tsi, nta

 

Yuav kom nkag siab yooj yim dua, xav txog lub computer tus kheej lossis lub laptop uas muaj qee qhov chaw hard disk. Qhov chaw no tuaj yeem siv los khaws cov ntaub ntawv rau ib lub xaib. Cov duab, cov ntaub ntawv, cov lis dej num - tag nrho cov ntaub ntawv uas siv rau kev ua haujlwm ntawm lub xaib.

 

Nws hloov tawm hais tias lub computer yuav ua raws li ib tug hosting rau lub site. Thiab raws li, nws yuav siv tag nrho cov peev txheej ntawm lub xov tooj ntawm tes lossis desktop computer. Thiab qhov no:

 

  • CPU.
  • Ua haujlwm nco.
  • Nco ntsoov.
  • network throughput.

 

Yog tias lub vev xaib loj (piv txwv li lub khw hauv online) thiab nws muaj ntau tus neeg tuaj xyuas hauv ib chav tsev ntawm lub sijhawm, ces cov peev txheej tau tsim nyog. Thiab yog tias lub vev xaib yog daim npav lag luam, ces tag nrho cov peev txheej saum toj no yuav tsis ua haujlwm. Vim li cas ho tsis tso ntau qhov chaw ib zaug ntawm lub khoos phis tawj "unloaded".

VPS (virtual private server) – услуга для бизнеса

Ib zaug ntxiv, peb nthuav tawm lub khoos phis tawj uas muaj ntau qhov chaw ntawm cov qauv sib txawv thiab kev thauj khoom tau khiav. Piv txwv li, ib lub lag luam daim npav qhov chaw, catalog thiab khw hauv online. Hauv qhov no, cov peev txheej hauv nruab (processor, RAM thiab network) yuav muab faib tsis sib npaug ntawm cov chaw. Ib lub khw hauv online, nrog nws cov qauv them nyiaj, yuav siv 95-99% ntawm cov peev txheej, thiab lwm qhov chaw yuav "dai" lossis "slow down". Ntawd yog, koj yuav tsum tau faib cov peev txheej hauv computer kom zoo ntawm qhov chaw. Thiab qhov no tuaj yeem ua tiav los ntawm kev tsim ntau qhov chaw virtual ntawm lub cev server.

 

VPS (virtual private server) yog qhov chaw virtual uas ua raws li kev ua haujlwm ntawm lub cev sib txawv. VPS feem ntau hu ua kev pabcuam huab. Tsuas yog keeb kwm ntawm VPS pib ntau dhau los, ua ntej qhov tshwm sim ntawm "huab". Thaum kawg ntawm lub xyoo pua 20th, developers ntawm Unix / Linux kev khiav hauj lwm systems kawm yuav ua li cas los tsim emulations (virtual machines) los khiav daim ntawv thov ntawm nws tus kheej ntawm ib leeg. Qhov peculiarity ntawm cov emulations no yog tias txhua tus ntawm lawv tuaj yeem muab nws tus kheej qhov chaw ntawm cov peev txheej:

 

  • Lub sijhawm processor yog feem pua ​​​​ntawm tag nrho.
  • RAM - Qhia txog tus nqi ntawm lub cim xeeb.
  • Qhia txog lub network bandwidth.
  • Faib qhov chaw ntawm lub hard drive.

VPS (virtual private server) – услуга для бизнеса

Yog tias nws yooj yim heev, xav txog lub ncuav mog qab zib uas tau txiav rau hauv daim ntawm qhov sib txawv. Thiab cov khoom no muaj nqi sib txawv rau cov neeg yuav khoom. Qhov no yog logical. Yog li ntawd lub cev neeg rau zaub mov tau muab faib ua ob peb qhov chaw virtual, uas yog xauj los ntawm tus tswv ntawm lub xaib ntawm tus nqi sib txawv, nyob ntawm qhov ntim (qhov loj me, muaj peev xwm).

 

Yam dab tsi yog qhov txiav txim siab thaum xaiv VPS

 

Tus nqi thiab kev ua tau zoo yog qhov tseem ceeb ntawm kev xaiv rau tus neeg xauj tsev (tus neeg yuav khoom ntawm qhov kev pabcuam). Virtual server xauj pib nrog kev xaiv cov peev txheej rau hosting ib qhov chaw uas twb muaj lawm. Thiab qhov no:

 

  • Hard disk loj. Tsis tsuas yog qhov chaw rau cov ntaub ntawv raug coj mus rau hauv tus account, tab sis kuj tseem muaj peev xwm nthuav qhov chaw, piv txwv li, los ntawm kev ntxiv cov duab tshiab lossis yeeb yaj kiab. Ntxiv rau, ib qho ntxiv - xa ntawv. Yog tias koj npaj yuav khiav ib tus neeg rau zaub mov xa tuaj ntawm lub vev xaib sau npe, ces koj yuav tsum xam qhov chaw dawb disk. Kwv yees li 1 GB rau 1 lub thawv ntawv, yam tsawg kawg. Piv txwv li, cov ntaub ntawv chaw nyob 6 GB thiab yuav muaj 10 mailboxes - nqa ib lub disk tsawg kawg yog 30 GB, thiab nyiam dua 60 GB.
  • Tus nqi ntawm RAM. Qhov kev ntsuas no tau teev tseg los ntawm tus programmer uas tsim lub vev xaib los ntawm kos. Lub platform, ntsia modules thiab plugins raug coj mus rau hauv tus account. Qhov xav tau ntawm RAM tuaj yeem sib txawv ntawm 4 txog 32 GB.
  • CPU. Lub zog ntau dua qhov zoo. Feem ntau siv hauv Intel Xeon servers. Thiab koj yuav tsum saib tus naj npawb ntawm cov cores. Muaj 2 cores - twb zoo. Yog tias ntau dua - txhua yam yuav ya. Qhov ntsuas no kuj tau hais los ntawm tus programmer.
  • Network bandwidth - los ntawm 1 Gb / s thiab siab dua. Tsawg ntshaw.
  • Tsheb khiav. Qee qhov hostings txwv cov neeg siv khoom. Raws li txoj cai, qhov ntsuas no yog ntau qhov tseeb. Yog tshaj, tsis muaj leej twg yuav cog lus ntau. Thiab tus tswv ntawm lub xaib yuav xaus lus tias lub vev xaib muaj cov neeg tuaj saib ntau dua li qhov xav tau, thiab nws muaj peev xwm ua kom muaj kev ua tau zoo ntawm cov neeg rau zaub mov xauj. Kom tsis txhob poob cov neeg siv khoom.

VPS (virtual private server) – услуга для бизнеса

Qhov twg hosting yog qhov zoo dua los xaiv rau xauj VPS

 

Nws yog ib yam thaum lub tuam txhab muab kev pabcuam hosting ntawm cov nyiaj txiag zoo. Thiab lwm qhov yog thaum muaj kev pabcuam puv ntoob. Kev xauj ib tus neeg rau zaub mov VPS yuav tsum tau nrog los ntawm cov npe hauv qab no:

 

  • Lub xub ntiag ntawm cov thawj coj uas, rau lawv feem, yuav tuaj yeem nruab thiab khiav lub xaib. Qhov no tseem ceeb rau cov neeg xauj tsev uas tsis muaj lawv tus thawj tswj hwm. Tus tswv tsev yuav tsum muaj cov kws tshaj lij hauv nws cov neeg ua haujlwm uas tuaj yeem tsim lub xaib sai thiab ua tau zoo. Lawm, yog tias tus programmer tsim ib qhov chaw ua haujlwm thiab qhia nws txoj haujlwm ntawm lwm tus hosting. Feem ntau, kev hloov ntawm ib lub xaib mus rau VPS server yuav tsum tau ua los ntawm tus neeg tsim lub vev xaib. Tab sis muaj kev zam, piv txwv li, thaum hloov hosting.
  • Lub xub ntiag ntawm ib tug tswj vaj huam sib luag. Nws yog ntshaw tias muaj ntau txoj kev xaiv, piv txwv li, cPanel, VestaCP, BrainyCP, thiab lwm yam. Qhov no yog ib qho yooj yim rau kev tswj cov chaw muab kev pab, thiab tshwj xeeb tshaj yog cov mail server.
  • Round lub moos pabcuam. Qhov no yog qhov chaw rov qab los ntawm BackUp, kev teeb tsa ntawm PHP hloov tshiab lossis databases. Qhov ua kom yuam kev yog tias qee qhov hloov tshiab hauv qhov chaw tswj vaj huam sib luag yuav tsum tau ua raws li VPS server.
  • Yog tias qhov no yog VDS server qiv, ces yuav tsum muaj kev nkag mus rau kev tswj hwm OS kernel thiab lub peev xwm los nruab software tshwj xeeb.

VPS (virtual private server) – услуга для бизнеса

Thiab tseem, nws yooj yim heev thaum hosting muaj kev pabcuam rau kev sau npe lossis hloov chaw. Hauv thawj qhov xwm txheej, koj tuaj yeem khaws lub npe tam sim, yuav thiab tso lub xaib tam sim ntawd. Ntxiv rau, koj tuaj yeem them rau tus sau thiab hosting hauv ib qho kev them nyiaj, piv txwv li ib xyoos. Hauv qhov thib ob, yog tias tus sau tau yuav ntawm lwm qhov chaw, piv txwv li, rau kev nce qib, ces nws yog qhov zoo dua los hloov nws mus rau tib qhov chaw uas lub xaib nyob. Nws yooj yim dua rau kev them nyiaj thiab feem ntau, tswj txhua yam.

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