Ndi zinthu ziti zomwe zimakhudza makina enieni pakompyuta?
Makina enieni (kapena "VM") ndi makina apakompyuta opangidwa pogwiritsa ntchito mapulogalamu.
Imagwiritsa ntchito zida zakuthupi, monga CPU, RAM, ndi disk yosungirako, koma ili kutali ndi mapulogalamu ena apakompyuta.
Itha kupangidwa, kusinthidwa, kapena kuwonongedwa mosavuta popanda kukhudza makompyuta omwe ali nawo.
Ndi zigawo ziti zomwe zili zofunika kwambiri pa seva ya virtualization?
Zinthu zitatu zofunika pakusankha seva ya virtualization zikuphatikizapo CPU, kukumbukira ndi network I / O mphamvu - zonsezi ndi zofunika pakuphatikiza ntchito. Nkhani za CPU zikuphatikiza kuthamanga kwa wotchi komanso kuchuluka kwa ma cores.
Kodi ndi liwu lina liti la mtundu 1 hypervisor?
Ma Hypervisors monga VMware ESXi, Microsoft Hyper-V seva ndi magwero otseguka a KVM ndi zitsanzo za Type 1 hypervisors.
Kodi ndingatseke bwanji makina enieni a VMware?
Kukakamiza makina enieni kuti azimitsa:
- Kuchokera pa menyu ya Fusion, dinani Virtual Machine.
- Dinani ndikugwira batani la Option (Alt). Chosankha cha menyu cha Shut Down chikusintha kukhala Force Shut Down/Power Off.
- Dinani Kukakamiza Kutseka/Kuzimitsa Mphamvu.
Ndi makina otani omwe mapulogalamu a Virtualization akuyenda omwe amadziwika kuti?
Hypervisor kapena virtual machine monitor (VMM) ndi mapulogalamu apakompyuta, firmware kapena hardware yomwe imapanga ndikuyendetsa makina enieni. Kompyuta yomwe hypervisor imayendetsa makina amodzi kapena angapo amatchedwa makina ochitira alendo, ndipo makina aliwonse odziwika amatchedwa makina a alendo.
Kodi makina enieni amafunika antivayirasi?
Palibe chifukwa chogwiritsa ntchito pulogalamu yachitetezo pamakina enieni. ZINDIKIRANI: Ngati mugwiritsa ntchito makina enieniwo kuchita ntchito yeniyeni kuphatikiza kuyesa - inde iyenera kukhala ndi antivayirasi, chifukwa imatha kulumphira pamakina akulu mukasuntha fayilo pamenepo.
Chofunika ndi chiyani pa virtualization?
Komabe, Microsoft imalimbikitsa kukhazikitsa ma seva okhala ndi kukumbukira osachepera 2 GB. Kuti muthane ndi zofunikira za hardware kuti mukhale ndi virtualization, ndikosavuta kuyendetsa pulogalamu iliyonse pamakina ake enieni m'malo mongoganizira kuchuluka kwa kukumbukira komwe kumafunikira.
Kodi zofunikira za hardware ndi chiyani pa virtualization?
Kodi zofunikira za hardware ndi chiyani pa seva ya virtualization?
- CPU. Zinthu zitatu zomwe muyenera kuziganizira posankha ma hardware a virtualization ndi monga CPU, memory, ndi network I / O mphamvu.
- Memory. Makina anu enieni amakhala mu kukumbukira.
- Network Access. Onetsetsani kuti muli ndi bandwidth yokwanira yomwe ilipo.
- Zolinga Zina pa Virtualization Server Yanu.
- Kodi Chotsatira N'chiyani?
Ndi iti mwa zotsatirazi yomwe ikufotokoza mayendedwe a seva?
Kuwona kwa seva ndikubisa zinthu za seva, kuphatikiza nambala ndi chizindikiritso cha ma seva enieni, mapurosesa, ndi makina ogwiritsira ntchito, kuchokera kwa ogwiritsa ntchito ma seva. Woyang'anira seva amagwiritsa ntchito pulogalamu yamapulogalamu kuti agawanitse seva imodzi yakuthupi m'malo angapo akutali.
Kodi Hyper V ndi chitsanzo cha hypervisor?
Pali mitundu iwiri ikuluikulu ya hypervisor. Zitsanzo zikuphatikizapo vSphere kapena Hyper-V. Type 2 hypervisors imayenda ngati pulogalamu ya pulogalamu yomwe imagwira ntchito ndipo nthawi zambiri imatchedwa "hosted" hypervisors ngati VMware Player kapena Parallels Desktop.
Kodi VirtualBox ndi Type 1 hypervisor?
VirtualBox ndi mtundu wa 2 hypervisor. Ndiko kunena kuti ndi pulogalamu ya virtualization host yomwe imagwira ntchito ngati pulogalamu yokhazikitsidwa. Kapenanso, Hypervisor ya Type 1 ndi pulogalamu yapaintaneti yomwe imagwira ntchito yomwe tsopano imadziwika kuti "chitsulo chopanda kanthu," mawu omwe amatanthauza pakompyuta yopanda makina ogwiritsira ntchito.
Chitsanzo cha hypervisor ndi chiyani?
Zitsanzo za mtundu uwu wa hypervisor ndi monga VMware Fusion, Oracle Virtual Box, Oracle VM ya x86, Solaris Zones, Parallels ndi VMware Workstation. Mosiyana ndi izi, hypervisor ya Type 1 (yomwe imatchedwanso bare metal hypervisor) imayikidwa mwachindunji pa seva yochitira zinthu ngati makina ogwiritsira ntchito.
Kodi ndimayimitsa bwanji makina owonera?
Letsani Mizere Yamakina Owona
- Lowani ku Hyper-V Manager ndikusankha VM yanu.
- Sankhani SettingsHardwareNetwork AdapterHardware Acceleration.
- Pansi pa mzere wamakina a Virtual, chotsani chotsani Yambitsani mzere wamakina.
- Dinani Ikani sungani zosintha zanu ndi CHABWINO kuti mutuluke pazokonda za VM.
Kodi ndimayimitsa bwanji makina enieni?
Kuti mukonzenso makina enieni, chitani chimodzi mwa izi:
- Sankhani Bwezerani kuchokera ku Virtual Machine menyu.
- Dinani Bwezerani batani mu Parallels Desktop toolbar.
- Dinani Ctrl+Alt+Del pomwe cholowetsa kiyibodi chikujambulidwa mkati mwa zenera la makina.
Kodi ndimatuluka bwanji zenera lonse mu VMware?
Kuti mutuluke pazithunzi zonse - kuti muwonetse makina anu enieni mkati mwa zenera la VMware Workstation kachiwiri - dinani Ctrl-Alt kiyi kuphatikiza.
Ndi iti mwa izi yomwe ili ukadaulo wa zotengera?
Zotengera ndi mapaketi omwe amadalira kudzipatula kuti atumize ndikuyendetsa mapulogalamu omwe amalumikizana ndi makina ogwiritsira ntchito (OS) kernel popanda kufunikira kwa makina enieni (VMs). Mawonekedwe ake amakono amawonetsedwa muzotengera zogwiritsira ntchito, monga Docker, ndi zotengera makina, monga LXC (Linux Containers).
Ubwino ndi kuipa kogwiritsa ntchito makina enieni ndi chiyani?
Zoipa: Makina owoneka bwino sagwira ntchito bwino poyerekeza ndi makina enieni chifukwa amapeza zida za Hardware mwanjira ina. Kuthamanga mapulogalamu pamwamba pa makina ogwiritsira ntchito omwe akukhala nawo kumatanthauza kuti iyenera kupempha kupeza kwa hardware kuchokera kwa wolandirayo. Izo zidzachedwetsa kugwiritsidwa ntchito.
Kodi virtualization ndi zopindulitsa zake ndi chiyani?
Ubwino wa Virtualization. Ubwino wosinthira ku malo enieni ndi wochuluka, ndikukupulumutsirani ndalama ndi nthawi ndikukupatsani kupitiliza kwa bizinesi ndikutha kuchira pakagwa tsoka. Kuchepetsa ndalama. Virtualizing imafuna ma seva ochepa ndikukulitsa moyo wa zida zomwe zilipo kale.
Kodi VMware ndi yotetezeka?
Kodi VMware ndi Virtual Machines ndi otetezeka bwanji? VMware ndiyotetezeka kwambiri. Kuyika ma VLAN kumakulitsa chitetezo chapaintaneti polemba ndi kusefa kuchuluka kwa maukonde pa ma VLAN, ndipo mfundo zachitetezo cha Layer network zimakhazikitsa chitetezo pamakina apamtundu wa Ethernet m'njira yomwe sipezeka ndi maseva akuthupi.
Kodi makina enieni amakutetezani ku ma virus?
Makina owoneka bwino amakhala pachiwopsezo cha zinthu zomwe zimafanana ndi makina akuthupi kuphatikiza kutayika kwa data / katangale, kulephera kwa hardware, ma virus, ndi ma hackers. Ikani ndikugwiritsa ntchito pulogalamu yosanthula ma virus. Pezani zosintha pafupipafupi pamakina anu ogwiritsira ntchito, makamaka pogwiritsa ntchito makina osintha okha.
Kodi makina enieni anganditeteze ku ma virus?
Kodi kuyendetsa Windows mu makina enieni kumanditeteza ku ma virus? Makina owoneka bwino ndi zida zamphamvu zomwe zikagwiritsidwa ntchito moyenera zimatha kupereka mchenga wotetezeka komanso wotetezedwa - wogwiritsidwa ntchito molakwika amakhala pachiwopsezo ngati china chilichonse. Ndipo nditha kusunga deta pagalimoto ndikamagwiritsa ntchito VM.
Kodi virtualization ya seva ndi chiyani ndipo phindu la kuwongolera chilengedwe ndi chiyani?
Virtualization ya seva imathandizira machitidwe angapo ogwiritsira ntchito pa seva imodzi yokha ngati makina owoneka bwino kwambiri. Zopindulitsa zazikulu zikuphatikiza: Kuchita bwino kwa IT. Kuchepetsa ndalama zoyendetsera ntchito.
Kodi seva yeniyeni ndi chiyani?
Seva yeniyeni ndi seva yomwe imagawana zida za hardware ndi mapulogalamu ndi machitidwe ena (OS), motsutsana ndi ma seva odzipatulira. Chifukwa ndizotsika mtengo komanso zimapereka kuwongolera kwazinthu mwachangu, ma seva enieni ndi otchuka m'malo ochitira mawebusayiti.
Chifukwa chiyani timachita virtualize?
Ntchito yofunikira kwambiri ya virtualization ndikutha kuyendetsa machitidwe angapo ogwiritsira ntchito ndi kugwiritsa ntchito pa kompyuta imodzi kapena seva. Virtualization nthawi zambiri imatha kukonza magwiridwe antchito onse chifukwa chaukadaulo womwe umatha kulinganiza zinthu, ndikupereka zomwe wogwiritsa ntchito amafunikira.
Chithunzi munkhani ya "National Park Service" https://www.nps.gov/sara/learn/management/lawsandpolicies.htm