Dab tsi yog virtual tshuab duab hauv huab xam?

2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47

A virtual tshuab duab yog ib tug template los tsim cov xwm txheej tshiab. Koj tuaj yeem xaiv duab los ntawm catalog los tsim duab los yog txuag koj tus kheej duab los ntawm kev ua haujlwm. Cov duab tuaj yeem ua haujlwm yooj yim lossis tuaj yeem muaj software nruab rau ntawm lawv, xws li databases, application servers, lossis lwm yam kev siv.

Ntxiv mus, cov duab hauv huab xam yog dab tsi?

Lub tshuab virtual duab (" duab ") yog ib cov ntaub ntawv uas muaj ib tug virtual disk uas muaj ib tug bootable operating system. Duab tuaj nyob rau hauv ob peb hom. Lub Rackspace Tswj Huab siv duab hauv Virtual Hard Disk (VHD) hom.

Qhov thib ob, lub tshuab virtual yog dab tsi thiab nws ua haujlwm li cas? A tshuab virtual emulates lub cev tshuab nrog software. Cov khoom tseem ceeb ntawm lub cev tshuab yog CPU, hard disk, nco, thiab network, thiab hauv a tshuab virtual , software ua haujlwm ntawm cov khoom siv no los ua haujlwm tiag tiag tshuab . Ntau VMs tuaj yeem khiav ib txhij ntawm tib lub computer.

Ib yam li ntawd, koj tuaj yeem nug, lub tshuab virtual hauv huab xam yog dab tsi?

Virtual Machines yog cov kev pab cuam uas tsim los simulate a lub computer hauv ib lub cev lub computer . Hauv cov ntsiab lus tsis zoo, A tshuab virtual yog ib qho kev khiav hauj lwm uas tau nruab rau ntawm software tshwj xeeb hu ua hypervisor.

Dab tsi yog kev siv lub tshuab virtual?

Cov tshuab virtual tso cai rau koj los khiav ib qho kev khiav hauj lwm hauv lub qhov rais app ntawm koj lub desktop uas coj zoo li lub khoos phis tawj tag nrho. Koj ua tau siv lawv ua si ib ncig ntawm cov kev khiav hauj lwm sib txawv, khiav software koj lub ntsiab operating system ua tsis tau, thiab sim tawm apps nyob rau hauv ib tug nyab xeeb, sandboxed ib puag ncig.