San am atĂĄ caite breithnĂodh roghanna maidir le cad a dâfhĂ©adfaĂ a chur in ionad na gcĂłras atĂĄ ann cheana mar chuid de chur chun feidhme an ordaithe ionadaigh allmhairiĂșchĂĄin. DĂreofar sna hAirteagail seo a leanas ar thĂĄirgĂ sonracha a roghnĂș le cur in ionad iad siĂșd atĂĄ in ĂșsĂĄid faoi lĂĄthair. Let tĂșs leis an pointe tosaigh - an cĂłras fĂorĂșilithe.

1. An agony de rogha
Mar sin, cad is fĂ©idir leat a roghnĂș as? IN :
- CĂłras fĂorĂșlaithe freastalaĂ"R-FĂorĂșsĂș» (libvirt, KVM, QEMU)
- pacĂĄiste bogearraĂ"Brest uirlisĂ fĂorĂșlaithe» (libvirt, KVM, QEMU)
- ArdĂĄn chun an timpeallacht fhĂorĂșilithe a bhainistiĂș agus a mhonatĂłiriĂș "Sruth Sharx" (rĂ©iteach scamall nach bhfuil oiriĂșnach do ghnĂomhaireachtaĂ rialtais i 95% de na cĂĄsanna (rĂșndacht, etc.)
- PacĂĄiste bogearraĂ chun freastalaithe, deasc agus feidhmchlĂĄir a fhĂorĂș "HOST" (KVM x86)
- CĂłras chun an timpeallacht fhĂorĂșilithe a bhainistiĂș go slĂĄn"Z|virt"(aka oVirt+KVM)
- CĂłras bainistĂochta comhshaoil ââfĂorĂșlaithe"FĂorĂșlĂș ROSA"(aka oVirt+KVM)
- Hypervisor QP VMM (rĂł-chosĂșil le Oracle Virtual Box le bheith rud ar bith eile)
Is fĂ©idir leat hipearfheisteoirĂ atĂĄ san ĂĄireamh leis an seachadadh OS nĂł atĂĄ suite ina stĂłr a chur san ĂĄireamh freisin. Mar shampla, an rud cĂ©anna Astra Linux TĂĄ tacaĂocht ann do KVM. Agus Ăłs rud Ă© go bhfuil sĂ© san ĂĄireamh i stĂłrtha an chĂłrais oibriĂșchĂĄin, is fĂ©idir Ă© a mheas mar rud "dlisteanach" le haghaidh suiteĂĄla agus ĂșsĂĄide. PlĂ©adh an cheist "cad is fĂ©idir agus nach fĂ©idir a ĂșsĂĄid laistigh de chreat ionadĂș allmhairithe" sa chuid roimhe seo. , mar sin nĂ bheidh mĂ© ag fanacht ar an gceist seo.
Go deimhin, anseo :
- VirtualBox
- Virt-bainisteoir (KVM) Sruth iolair
- libvirt thar KVM
Ag ROSA Linux NĂl aon liosta den chineĂĄl sin ann, ach is fĂ©idir leat Ă© a fhĂĄil ar an VicipĂ©id :
- FĂorĂșlĂș ROSA thar oVirt thar KVM
- QEMU thar KVM
- oVirt 3.5 thar KVM
TĂĄ sĂ© seo ag RĂomh
Tå an rud céanna ag Alt Linux
1.2. TĂĄ ceann ACH
Tar Ă©is scrĂșdĂș nĂos dlĂșithe a dhĂ©anamh, tagaimid ar an gconclĂșid nach mbeidh orainn ach dĂ©ileĂĄil le roinnt hipearfheictheoirĂ aitheanta, mar atĂĄ:
QEMU Is clĂĄr foinse oscailte saor in aisce Ă© chun aithris a dhĂ©anamh ar chrua-earraĂ ardĂĄin Ă©agsĂșla, ar fĂ©idir a bheith ag obair gan KVM a ĂșsĂĄid, ach mĂĄ ĂșsĂĄidtear fĂorĂșlĂș crua-earraĂ luasaĂonn sĂ© feidhmĂocht na gcĂłras aoi go mĂłr, agus mar sin is Ă© KVM a ĂșsĂĄid i QEMU (-enable-kvm) an rogha is fearr. (c) Is Ă© sin, is hypervisor de chineĂĄl 2 Ă© QEMU, rud atĂĄ do-ghlactha i dtimpeallacht tĂĄirgĂ. Le KVM is fĂ©idir Ă© a ĂșsĂĄid, ach sa chĂĄs seo ĂșsĂĄidfear QEMU mar uirlis bhainistĂochta KVM...
Ag baint ĂșsĂĄide as an bunaidh VirtualBox i dtrĂĄchtĂĄil Ă© i ndĂĄirĂre : âAg tosĂș le leagan 4, a eisĂodh i mĂ na Nollag 2010, dĂ©antar prĂomhchuid an tĂĄirge a dhĂĄileadh saor in aisce faoin gceadĂșnas GPL v2. DĂ©antar pacĂĄiste breise a shuiteĂĄiltear ar a bharr, a sholĂĄthraĂonn tacaĂocht do ghlĂ©asanna USB 2.0 agus 3.0, PrĂłtacal Deisce Cianda (RDP), criptiĂș tiomĂĄntĂĄn, booting Ăł NVMe agus PXE, a dhĂĄileadh faoi cheadĂșnas PUEL speisialta (âle haghaidh ĂșsĂĄide pearsanta agus meastĂłireachtaâ). , faoina mbeidh an cĂłras saor le haghaidh ĂșsĂĄide pearsanta, chun crĂocha oiliĂșna, nĂł le haghaidh meastĂłireachta sula gcinntear an leagan trĂĄchtĂĄla a cheannach." (c) Is hypervisor cineĂĄl 2 Ă© Plus VirtualBox freisin, mar sin imĂonn sĂ© freisin.
IomlĂĄn: ina fhoirm Ăon amhĂĄin atĂĄ againn KVM.
2. An chuid eile: KVM nĂł KVM?

MĂĄs gĂĄ duit aistriĂș go hypervisor âbaileâ fĂłs, is beag an rogha atĂĄ agat, le fĂrinne. Beidh sĂ© KVM i bhfillteĂĄn amhĂĄin nĂł i gceann eile, le modhnuithe ĂĄirithe, ach beidh sĂ© fĂłs ina KVM. Is ceist eile Ă an bhfuil sĂ© seo go maith nĂł go dona;
Mura bhfuil na coinnĂollacha chomh dian, ansin, mar a plĂ©adh roimhe seo : âNĂ mĂłr dĂșinn na tĂĄscairĂ a thabhairt go dtĂ na teorainneacha bunaithe. Go deimhin, ciallaĂonn sĂ© seo nach mĂłr dĂșinn a chur in ionad an OS atĂĄ ann cheana fĂ©in le tĂĄirgĂ Ăł chlĂĄr na hAireachta TeileachumarsĂĄide agus CumarsĂĄid Aifreann agus lĂon na gcĂłras oibriĂșchĂĄin athsholĂĄthair a mhĂ©adĂș go dtĂ 80% .... Mar sin, is fĂ©idir linn a fhĂĄgĂĄil go sĂĄbhĂĄilte an bhraisle ar Hyper-V , Ăłs rud Ă© go bhfuil sĂ© againn agus gur maith linn Ă©...â (c) Mar sin tĂĄ rogha againn: Microsoft Hyper-v nĂł KVM. KVM b'fhĂ©idir le rialuithe âscrĂofaâ dĂł, ach fanfaidh sĂ© mar a chĂ©ile fĂłs KVM.
TĂĄ na tĂĄirgĂ seo i bhfad Ăł inchomparĂĄide , uimh , uimh ...Bhuel, tuigeann tĂș...
Maidir le himscaradh agus cumraĂocht KVM nĂ raibh sĂ© scrĂofa ar an mbealach cĂ©anna , uimh , uimh agus nĂ ... I bhfocal, .
Téann an rud céanna le haghaidh
NĂ fheicim pointe ar bith mĂ© fĂ©in a athrĂĄ agus cur sĂos a dhĂ©anamh ar na cĂłrais seo, comparĂĄid a dhĂ©anamh, etc. Is fĂ©idir, ar ndĂłigh, prĂomhphointĂ a tharraingt amach as ailt, ach bheadh ââsĂ© seo dĂmheasĂșil ar na hĂșdair, sĂlim. An tĂ© a chaithfidh a roghnĂș, lĂ©ifidh sĂ© seo nĂ hamhĂĄin, ach lĂ©ifidh sĂ© sliabh faisnĂ©ise freisin chun a intinn a dhĂ©anamh suas.
Is Ă© an t-aon difrĂocht ba mhaith liom dĂriĂș air nĂĄ cnuasĂș teip. MĂĄ tĂĄ sĂ© seo ionsuite ag Microsoft san fheidhmiĂșlacht OS agus hypervisor, ansin i gcĂĄs KVM beidh ort bogearraĂ trĂĂș pĂĄirtĂ a ĂșsĂĄid, ar cheart iad a ĂĄireamh i stĂłrtha an OS. An meascĂĄn cĂ©anna de Corosync+Pacemaker, mar shampla. (TĂĄ an teaglaim seo ag beagnach gach cĂłras oibriĂșchĂĄin intĂre ... b'fhĂ©idir iad go lĂ©ir, ach nĂor sheiceĂĄil mĂ© 100% dĂobh.) TĂĄ lĂĄmhleabhair chun cnuasaigh a bhunĂș ar fĂĄil go flĂșirseach freisin.
3. ConclĂșid
Bhuel, mar is gnĂĄch, nĂor bhac ar ĂĄr Kulibins, ghlac siad a raibh acu, chuir siad beagĂĄn dĂĄ gcuid fĂ©in leis, agus thĂĄirg siad âtĂĄirgeâ atĂĄ, de rĂ©ir doicimĂ©ad, intĂre, ach i ndĂĄirĂre OpenSource. An ndĂ©anann sĂ© ciall airgead a chaitheamh Ăłn mbuisĂ©ad ar chĂłrais fĂorĂșlaithe âar leithlighâ (lĂ©igh: nach bhfuil san ĂĄireamh san OS)? NĂĄ bĂ ag smaoineamh. Ăs rud Ă© go bhfaighidh tĂș an KVM cĂ©anna fĂłs, nĂ bheidh ort ach Ăoc as.
Mar sin, nuair a roghnaĂonn tĂș athsholĂĄthair do hypervisor tagann sĂ© sĂos go dtĂ an freastalaĂ OS a bhfuil tĂș chun a cheannach don Enterprise agus a oibriĂș. NĂł, mar atĂĄ i mo chĂĄs, fanfaidh tĂș leis an mĂ©id atĂĄ agat cheana fĂ©in (Hyper-VESXi insert_needed).
Foinse: will.com
