Soo celinta snapshot-ka VM: waxa uu soo celiyo iyo waxa aanu soo celin
Snapshot-ka VM wuxuu soo celiyaa xaaladda disk-ga iyo xusuusta martida, ma aha falalka akoonnada fog, koobiyada faylalka la wadaago ama diiwaannada meel kale lagu hayo: marka hore qeex baaxadda soo celinta.
Qodobka kontoroolku wuxuu soo celiyaa qayb ka mid ah martida oo wuxuu nidaam kasta oo kale ku reebaa meeshuu joogay. Waxa ka baxay martida — fariin la gaarsiiyay, fayl lagu koobiyeeyay martigeliyaha, fal akoon oo websaydh aqbalay — waxaa iska leh nidaamka qaatay, ma aha qodobka kontoroolka. Soo celintu waxay leedahay baaxad gudaha ah oo qeexan, oo in la yiraahdo tirtirid waxay qorshaha soo kabashada ka dhigtaa hadal been ah. Jadwalka hoose waa liiska hubinta waxa soo celin dhab ahaan gaadho.
Shaashadda ayaa soo noqota, fadhiga fog ma soo noqdo
Cabashada caadiga ah waxay timaaddaa wixii dhacay ka dib. Mashiinka macmalka ah wuxuu ku bilaabmaa xaaladdii toddobaadkii hore, taariikhda browser-ka waa luntay, oo adeegga uu isticmaaluhu galay wuxuu weli ku taxaa fadhiga mid firfircoon. Waxba ma jabin; labada nidaam weligood isku hal ma aysan ahayn.
| Where the effect landed | Who owns undoing it | How you verify it is gone |
|---|---|---|
| Guest virtual disk | The hypervisor, through the checkpoint you restore | The disk state matches the checkpoint's timestamp |
| Guest memory | Only a checkpoint type that saved memory | The guest resumes or cold-boots, as that type dictates |
| Host share or clipboard | The owner of that host path | The copied file is absent at its destination |
| Remote account or session | The service that accepted the action | The session list shows nothing active for that account |
| Mail or message queue | The mail system that delivered it | The message is gone from the recipient's mailbox, not from the guest |
Farqigaas waa casharka. Qodobka kontoroolku wuxuu soo celiyaa waxa hypervisor-ku la socdo: qalabka macmalka ah ee martida iyo, nooca ku xiran, xusuustiisa. Ma la socdo shaxda fadhiyada ee codsi web, safka gaarsiinta server-ka iimaylka ama galka soo dejinta ee saaxiib. Akhri nooca ka hor soo celinta, maxaa yeelay nooca ayaa go'aamiya waxa soo celin karo gabi ahaan.
Waxa hypervisor-ku dhab ahaan kaydiyay
Dukumeentiga Hyper-V ee Microsoft wuxuu kala saaraa qodobbada kontoroolka caadiga ah, kuwaas oo xusuusta la qabta disk-yada macmalka ah, iyo kuwa wax soo saarka, kuwaas oo isticmaala hab waafaqsan xogta oo booda xusuusta. Qodobka caadiga ah wuxuu ka sii socdaa tilmaanta uu martidu fulinayay; kan wax soo saarku wuxuu ka bilaabmaa disk waafaqsan. Farqigaas ayaa go'aamiya in soo celintu soo celiso geedi socod socda ama bilow nadiif ah. Ha u rarin dabeecadda hal hypervisor mid kale, maxaa yeelay ereyada iyo habka waafaqsanaantu way ku kala duwan yihiin badeecooyinka.
Microsoft waxay sidoo kale digniin ka bixisaa in qodobka kontoroolku aanu ahayn kayd, digniintuna waa muhiim. Silsilad qodobbo kontorool ah oo ku yaal hal mug waxay la wadaagtaa qaddarka muggaas, sidaas darteed waxay ka ilaalisaa isbeddel xun, ma aha martigeliyaha lumay.
Faylalka ku nool bannaanka disk-ga martida
Galka la wadaago waa nidaamka faylalka martigeliyaha oo martida la soo bandhigo, soo celinta martiduna ma soo celiso. Haddii isticmaaluhu fayl ku soo dejiyay gudaha martida oo uu ku koobiyeeyay bannaanka iyada oo la marayo waddo la wadaago, koobigaas labaad wuxuu leeyahay wareeggiisa nololeed iyo mulkiilihiisa. Soo celinta martida waxay ka saartaa koobiga koowaad oo waxay ka tagtaa ka labaad meeshii la dhigay si sax ah.
Weydii yaa leh waddo kasta ka hor inta aadan ballan qaadin soo celin. Wadaagga martigeliyaha, wareejinta borad-ka koobiga iyo gelinta disk-ga daruuraha waa saddex meelood, oo kaliya tan koowaad ayaa laga yaabaa inay ku taal agteeda kaydka hypervisor-ka.
Meesha koobi si dhab ah loo saarayo, ka saar meesheeda oo diiwaan geli tallaabadaas si gooni ah. Qorshaha soo kabashada ee kaliya taxaya snapshot-ka waa mid aan dhamaystirnayn si aan qofna u dareemin ilaa koobiga la helo. Digniinta la mid ah waxay khusaysaa diiwaannada martigeliyahu qoray intii martidu socotay.
Akoonnada uu hypervisor-ku waligiis arkin
Wax kasta oo adeeg ka aqbalay martida waa diiwaanka adeegga, ma aha kan martida. Hypervisor-ku waligiis ma arkin macaamilkaas, sidaas darteed ma rogi karo. Beddelka furaha sirta, iibsasho, fariin la daabacay iyo wicitaan API dhammaantood waxay ku sii jiraan nidaamka ka shaqeeyay. Soo celinta sawirka disk-ga ma gaadho nidaamkaas.
Xaaladda browser-ku waxay farqiga ka dhigtaa mid la taaban karo. Marti la soo celiyay waxay haysan kartaa cookie hore oo loogu talagalay adeeg beddelay fadhiga tan iyo markaas, sidaas darteed isticmaaluhu wuxuu u muuqdaa mid galay oo si aamusan loo diiday, ama wuxuu u muuqdaa mid baxay inta adeeggu weli u arko fadhiga mid ansax ah. Ka noqoshada fadhiga adeegga waa hawsha kaliya ee soo afjarta.
Waxa soo celintu aanay beddeli karin
Qodobka kontoroolku wuxuu faa'iido u leeyahay imtixaan la ansixiyay ama tijaabo qaabaynta oo baaxaddiisa la fahmay. Waa beddelaad gudaha ah oo xaalad gudaha ah, ballan ka cidhiidhi ah siduu u muuqdo, oo ma aha caddayn in martigeliyaha, hypervisor-ka ama nidaam kasta oo dibadda ah uu nadiif ahaaday. VPN waxay beddelaa waddada baakaduhu maraan; ma ka dhigto software-ka martida mid ammaan ah in la shaqeeyo. Labada sheegasho way gooni yihiin oo mid kaliya ayaa ku saabsan tunnel-ka.
$cp = Get-VMSnapshot -VMName lab-desktop -Name baseline
Get-VMHardDiskDrive -VMSnapshot $cp | Select-Object ControllerType, ControllerNumber, ControllerLocation, PathSadarka koowaad wuxuu qodobka kontoroolka u beddelaa shay, tan labaadna waxay taxdaa disk-yada uu daboolo, taas oo su'aasha baaxadda kaga jawaabta caddayn halkii xusuus. Beddel oo ka noqo sir la shaaca ka dhigay adeegga iska leh. Meesha uu ku lug leeyahay kood xun oo la yaqaan, isticmaal deegaan baaritaan la oggolaaday iyo habka jawaabta ururka halkii aad ka fikiri lahayd in snapshot-ku uu fulinta ka dhigayo mid ammaan ah.
Qor saddex shay ka hor soo celinta: xaaladda martida ee aad dib u qaadanayso, nidaamyada dibadda ee weli haysta saameynta, iyo barta aad ka dib ku kalsoonaan doonto. Qorshahaas waa sheegasho ka xoog badan mashiin mar kale u muuqda mid la yaqaan. La hay qaabka tikit-ka si soo celinta xigta ay ka bilaabato liiskaas.