Ntshuam hloov hauv kev xyaum. Ntu 2. Pib. Hypervisor

Hauv yav dhau los Tshooj cov kev xaiv tau raug txiav txim siab rau qhov uas cov txheej txheem uas twb muaj lawm tuaj yeem hloov pauv raws li ib feem ntawm kev ua raws li daim ntawv xaj hloov pauv. Cov kab lus hauv qab no yuav tsom rau kev xaiv cov khoom tshwj xeeb los hloov cov khoom siv tam sim no. Cia peb pib nrog qhov pib - lub virtualization system.

1. Kev nyuaj siab ntawm kev xaiv

Yog li, koj tuaj yeem xaiv dab tsi? IN sau npe ntawm Ministry of Telecom thiab Mass Communications muaj kev xaiv:

• Server virtualization system "R-Virtualization» (libvirt, KVM, QEMU)
• Software pob "Brest cov cuab yeej virtualization» (libvirt, KVM, QEMU)
• Platform rau kev tswj hwm thiab saib xyuas ib puag ncig virtualization "Sharx kwj" (cov kev daws teeb meem huab uas tsis haum rau tsoomfwv cov chaw haujlwm hauv 95% ntawm cov xwm txheej (kev zais cia, thiab lwm yam)
• Cov pob software rau virtualization ntawm servers, desktops thiab applications "HOST" (KVM x86)
• System rau kev ruaj ntseg tswj ntawm virtualization ib puag ncig "Z|virt"(aka oVirt+KVM)
• Virtualization ib puag ncig tswj system "ROSA Virtualization"(aka oVirt+KVM)
• Hypervisor QP VWM (zoo ib yam li Oracle Virtual Box ua lwm yam)

Koj tuaj yeem coj mus rau hauv tus account hypervisors suav nrog hauv OS faib lossis nyob hauv lawv qhov chaw cia khoom. Piv txwv li, Astra Linux muaj kev txhawb nqa KVM. Thiab txij li nws tau suav nrog hauv OS repositories, nws tuaj yeem suav tias yog "tsim cai" rau kev teeb tsa thiab siv. "Dab tsi tuaj yeem siv los ua ib feem ntawm kev hloov pauv thiab yam tsis tuaj yeem" tau tham hauv yav dhau los Tshooj, yog li kuv yuav tsis nyob ntawm qhov teeb meem no.

Qhov tseeb, ntawm no cov npe ntawm Astra Linux virtualization cov cuab yeej:

• Virtualbox
• Tus thawj tswj hwm (KVM) Eagle tam sim no
• libvirt over KVM

ROSA Linux tsis muaj cov npe zoo li no, tab sis koj tuaj yeem pom nws ntawm wiki cov pob nram qab no:

• ROSA Virtualization over oVirt over KVM
• QEMU over KVM
• oVirt 3.5 over KVM

Suav muaj qhov no QEMU over KVM

Alt Linux muaj tib yam KVM

1.2. Muaj ib TABSIS

Thaum kev soj ntsuam ze dua, peb txiav txim siab tias peb yuav tsum tau nrog qee tus neeg paub zoo hypervisors, uas yog:

1. KVM
2. Virtualbox
3. QEMU

QEMU yog qhov pub dawb thiab qhib qhov kev pab cuam rau emulating kho vajtse ntawm ntau lub platform, uas tuaj yeem ua haujlwm yam tsis tau siv KVM, tab sis siv cov khoom siv virtualization ua kom nrawm rau kev ua haujlwm ntawm cov qhua, yog li siv KVM hauv QEMU (-enable-kvm) yog qhov kev xaiv zoo dua. (c) Ntawd yog, QEMU yog hom 2 hypervisor, uas tsis tuaj yeem lees txais hauv ib puag ncig khoom. Nrog KVM nws tuaj yeem siv tau, tab sis qhov no QEMU yuav siv los ua KVM tswj cov cuab yeej ...

Siv tus thawj Virtualbox nyob rau hauv kev lag luam yog ua tau ua txhaum cai: "Pib nrog version 4, tso tawm thaum lub Kaum Ob Hlis 2010, qhov tseem ceeb ntawm cov khoom raug faib dawb raws li daim ntawv tso cai GPL v2. Ib pob ntxiv tau nruab rau saum nws, muab kev txhawb nqa rau USB 2.0 thiab 3.0 li, Chaw Taws Teeb Desktop Protocol (RDP), tsav encryption, booting los ntawm NVMe thiab PXE, yog muab faib raws li daim ntawv tso cai tshwj xeeb PUEL ("rau kev siv tus kheej thiab kev ntsuam xyuas") , nyob rau hauv uas lub system pub dawb rau tus kheej siv, rau kev cob qhia lub hom phiaj, los yog rau kev ntsuam xyuas ua ntej txiav txim siab mus yuav lub lag luam version." (c) Ntxiv rau VirtualBox kuj yog hom 2 hypervisor, yog li nws kuj ploj mus.

Tag nrho: nyob rau hauv nws daim ntawv ntshiab peb tsuas muaj KVM.

2. Tus so: KVM lossis KVM?

Yog tias koj tseem xav tau hloov mus rau "hauv tsev" hypervisor, koj qhov kev xaiv, hais ncaj ncees, yog me me. Nws yuav yog KVM nyob rau hauv ib lub wrapper los yog lwm yam, nrog rau tej yam kev hloov kho, tab sis nws tseem yuav yog KVM. Txawm hais tias qhov no yog qhov zoo lossis qhov tsis zoo yog lwm lo lus nug; tseem tsis muaj lwm txoj hauv kev.

Yog tias cov xwm txheej tsis nruj heev, ces, raws li tau tham hauv yav dhau los Tshooj: “Peb yuav tsum coj cov ntsuas ntsuas mus rau qhov txwv tau tsim. Qhov tseeb, qhov no txhais tau hais tias peb yuav tsum hloov cov kev khiav hauj lwm uas twb muaj lawm nrog cov khoom los ntawm kev sau npe ntawm Ministry of Telecom thiab Mass Communications thiab nce tus naj npawb ntawm cov kev hloov pauv hloov mus rau 80% .... Yog li, peb tuaj yeem muaj kev nyab xeeb tawm ntawm pawg. Hyper-V, txij li thaum peb muaj nws thiab peb nyiam nws ... " (c) Yog li peb tau ntsib nrog kev xaiv: Microsoft Hyper-v or KVM. KVM tej zaum nrog kev tswj "screwed" rau nws, tab sis nws tseem yuav nyob twj ywm tib yam KVM.

Cov khoom no nyob deb ntawm kev sib piv ib zaug, tsis ob zaug, tsis peb zaug...Zoo, koj nkag siab...

Hais txog kev xa tawm thiab kev teeb tsa KVM nws tsis tau sau tib yam ib zaug, tsis ob zaug, tsis peb zaug thiab tsis plaub zaug... Hauv ib lo lus, ploj mus.

Tib yam mus rau Microsoft Hyper-V..

Kuv pom tsis muaj qhov taw tes hauv kev rov hais dua kuv tus kheej thiab piav qhia cov tshuab no, sib piv, thiab lwm yam. Koj tuaj yeem, ntawm chav kawm, rub tawm cov ntsiab lus tseem ceeb ntawm cov ntawv, tab sis qhov no yuav yog kev saib tsis taus rau cov neeg sau ntawv, kuv xav. Leej twg yuav tsum xaiv yuav nyeem tsis tau tsuas yog qhov no, tab sis kuj yog ib lub roob ntawm cov ntaub ntawv los ua nws lub siab.

Qhov sib txawv tsuas yog kuv xav tsom mus rau yog kev ua tsis tiav pawg. Yog tias Microsoft muaj qhov no ua rau OS thiab hypervisor ua haujlwm, tom qab ntawd hauv KVM koj yuav tau siv software thib peb, uas yuav tsum tau suav nrog hauv OS repositories. Qhov sib xyaw ua ke ntawm Corosync + Pacemaker, piv txwv li. (Yuav luag tag nrho cov kev khiav hauj lwm hauv tsev muaj qhov sib xyaw ua ke ... tej zaum tag nrho lawv, tab sis kuv tsis tau kuaj 100% ntawm lawv.) Cov ntawv qhia kev teeb tsa pawg kuj muaj ntau.

3. Xaus

Zoo, raws li ib txwm muaj, peb cov Kulibins tsis thab, lawv tau txais yam lawv muaj, ntxiv me ntsis ntawm lawv tus kheej, thiab tsim ib "khoom" uas, raws li cov ntaub ntawv, yog domestic, tab sis qhov tseeb yog OpenSource. Nws puas tsim nyog siv nyiaj los ntawm cov peev nyiaj ntawm "sib cais" virtualization systems (nyeem: tsis suav nrog OS)? Tsis txhob xav. Txij li thaum koj tseem yuav tau txais KVM tib yam nkaus, koj tsuas yog yuav tau them rau nws xwb.

Yog li, xaiv qhov hloov pauv rau lub hypervisor los ntawm cov neeg rau zaub mov OS uas koj yuav mus yuav rau Enterprise thiab ua haujlwm. Los yog, ib yam li kuv, koj yuav nyob nrog yam koj twb muaj lawm (Hyper-VESXi insert_needed).

Tau qhov twg los: www.hab.com