= Iseva yangasese ebonakalayo =

Lesi sihloko
ingase idinge ukuhlelwa kabusha ukuze ihambisane nemihlahlandlela yesakhiwo se-Wikipedia. (Novemba 2016)
|Ingxenye yochungechunge ku|
|Isevisi yokubamba i-inthanethi|
|Ukusingathwa okugcwele|
|Ukusingathwa kwewebhu|
|Ukusingathwa kwewebhu okuqondene nohlelo lokusebenza|
|Ngefomethi yokuqukethwe|
|Ezinye izinhlobo|
A
**iseva yangasese ebonakalayo** ( **I-VPS iwumshini obonakalayo othengiswa njengesevisi isevisi yokubamba i-inthanethi. **Iseva ezinikele engokoqobo** ( **VDS nayo inencazelo efanayo

Iseva yangasese ebonakalayo isebenzisa eyayo ikhophi yesistimu yokusebenza (i-OS), futhi amakhasimende angase abe nokufinyelela kwezinga eliphezulu lomsebenzisi kuleso sibonelo sesistimu yokusebenza, ukuze akwazi ukufaka cishe noma iyiphi isofthiwe esebenza kuleyo OS. Ngezinjongo eziningi ilingana ngokusebenza neseva engokoqobo ezinikele futhi, njengoba ichazwe nge-software, ingadalwa futhi ilungiselelwe kalula kakhulu. Iseva ebonakalayo ibiza ngaphansi kakhulu kuneseva ebonakalayo efanayo. Kodwa-ke, njengoba amaseva we-virtual abelana ngezingxenyekazi zekhompuyutha eziyisisekelo namanye ama-VPS, ukusebenza kungase kube phansi, kuye ngomthwalo womsebenzi wanoma yimiphi eminye imishini ebonakalayo.

[1]
== Ukwenza okubonakalayo[hlela] ==
I-virtualization yeseva yokushayela ngamandla iyafana naleyo eyaholela ekuthuthukisweni kokwabelana kwesikhathi kanye nezinhlelo eziningi esikhathini esidlule. Nakuba izinsiza zisabiwa, njengangaphansi kwemodeli yokwabelana kwesikhathi, i-virtualization ihlinzeka ngezinga eliphezulu lokuphepha, kuncike ohlotsheni lwe-virtualization esetshenzisiwe, njengoba amaseva angawodwana ahlukanisiwe kakhulu futhi angase aqhube awawo ngokugcwele. isistimu yokusebenza engaqalwa kabusha ngokuzimele njengesibonelo esibonakalayo

Ukwehlukanisa iseva eyodwa ukuze ibonakale njengamaseva amaningi sekuvamile kuvame kakhulu kumakhompiyutha amancane kusukela kwethulwa i-VMware ESX Server ngo-2001. Iseva ephathekayo ivamise ukusebenzisa i-hypervisor enikezwe umsebenzi wokudala, ukukhulula, nokuphatha izinsiza zezinhlelo zokusebenza "zesivakashi", noma imishini ebonakalayo. Lawa masistimu okusebenza esivakashi anikezwa isabelo sezinsiza zesiphakeli esiphathekayo, ngokuvamile ngendlela isivakashi esingazi ngayo noma yiziphi ezinye izisetshenziswa ezingokoqobo ngaphandle kwalezo ezinikezwe sona yi-hypervisor. Njengoba i-VPS isebenzisa ikhophi yayo yesistimu yayo yokusebenza, amakhasimende anokufinyelela kwezinga eliphezulu kulelo hlelo lokusebenza, futhi angafaka cishe noma iyiphi isofthiwe esebenza ku-OS; kodwa-ke, ngenxa yenani lamaklayenti e-virtualization ngokuvamile asebenza emshinini owodwa, i-VPS ngokuvamile inesikhathi esilinganiselwe sokucubungula, i-RAM, nesikhala sediski.

[2]
== Ukugqugquzela[hlela] ==
Ekugcineni, isetshenziselwa ukwehlisa izindleko zezingxenyekazi zekhompuyutha ngokujiya iqoqo le-failover emshinini owodwa, ngaleyo ndlela kwehle izindleko ngokuphawulekayo ngenkathi ihlinzeka ngamasevisi afanayo. Izindima zeseva nezici ngokuvamile zidizayinelwe ukuthi zisebenze zodwa. Isibonelo, iWindows Server 2019 idinga igunya lesitifiketi
[3] kanye nesilawuli sesizinda kuzoba khona kumaseva azimele anezimo ezizimele ze-Windows Server. Lokhu kungenxa yokuthi izindima nezici ezengeziwe zengeza izindawo okungenzeka ukuthi zehluleke kanye nokwengeza izingozi zokuphepha ezibonakalayo (ukubeka igunya lesitifiketi kusilawuli sesizinda kubangela amandla okufinyelela kwezimpande kusitifiketi sempande). Lokhu kukhuthaza ngokuqondile ukufunwa kwamaseva ayimfihlo ukuze kugcinwe izindima zeseva ezingqubuzanayo nezici emshinini owodwa wokubamba. Futhi, ukuvela kwamanethiwekhi abethelwe ngomshini we-virtual kunciphisa ubungozi bokudlula obekungase kuthene amandla ukusetshenziswa kwe-VPS njengeseva yokubamba esemthethweni.

Iseva ezinikezele izohlangabezana nezidingo zakho, kodwa izophawula ibhajethi yakho. Izindaba ezinhle ukuthi i-VPS ingathuthukisa ukusebenza kwewebhusayithi yakho. Isayithi lakho lizohlukaniswa ngokuphephile endaweni yalo, ngaphandle kwethrafikhi evela kwamanye amawebhusayithi. Lezi zici zingenza noma zephule ikhono lesayithi lakho ukunikeza izivakashi umuzwa othembekile. Okokugcina, isetshenziselwa ukunciphisa izindleko zehadiwe ngokuhlanganisa iqoqo le-failover libe yiseva eyodwa, okuholela ekongeni kwezindleko ezinkulu kuyilapho kugcinwa izinga elifanayo lesevisi. Iningi lezindima zeseva nemisebenzi yakhelwe ukusebenza ngokuzimela. Isibonelo, i-Windows Server 2019 idinga ukuba khona kwelungelo lesitifiketi kanye nesilawuli sesizinda kumaseva ahlukene asebenzisa ingxenye yezenzakalo ze-Windows Server.

Izindima nezici kumaseva zihlelelwe ngokwehlukana ukuthi zisebenze ngokwehlukana. Lokhu kulindelekile eqinisweni lokuthi ukwengeza izindima nezici ezengeziwe kukhulisa inani lamaphoyinti angaba khona okuhluleka kuyilapho kukhulisa ukubonakala kwezinsongo zokuphepha ezibeka igunya lesitifiketi kusilawuli sesizinda kuveza amandla okufinyelela kwezimpande kusitifiketi sempande. Lokhu kushayela isidingo samaseva ayimfihlo abonakalayo, avumela izibopho zeseva ezingqubuzanayo nokusebenza okufanele kugcinwe emshinini owodwa wokubamba. Ngaphezu kwalokho, ukwethulwa kwamanethiwekhi abethelwe emshinini we-virtual kunciphisa izingozi zokudlula ezingase zivimbele ukusetshenziswa kwe-VPS njengeseva yokubamba yangempela. Okokugcina, isetshenziselwa ukunciphisa izindleko ze-hardware ngokuhlanganisa iqoqo le-failover libe yiseva eyodwa, okuholela ekongeni kwezindleko ezibalulekile ngenkathi kugcinwa izinga elifanayo lesevisi.

== Ukusingatha[hlela] ==
Izinkampani eziningi zinikeza ukusingathwa kweseva yangasese yangasese noma ukusingathwa kweseva okuzinikele njengesandiso sezinsizakalo zokubamba iwebhu. Kunezinselelo ezimbalwa okufanele zicatshangelwe lapho unikeza isofthiwe yokuphathelene nelayisensi ezindaweni ezibonakalayo zabaqashi abaningi

Nge
*okungaphethwe* noma *okuzimele* ukusingathwa, ikhasimende lishiywa ukuthi lilawule isenzakalo salo seseva

Ukusingathwa *okungalinganisiwe* kuvame ukunikezwa ngaphandle komkhawulo enanini ledatha edluliselwe emugqeni womkhawulokudonsa ongashintshi. Ngokuvamile, ukusingathwa okungalinganisiwe kunikezwa nge-10 Mbit/s, 100 Mbit/s, noma 1000 Mbit/s (ezinye zifike ku-10 Gbit/s). Lokhu kusho ukuthi ikhasimende ngokombono liyakwazi ukusebenzisa ~3 TB ku-10 Mbit/s noma kufika ku-~300 TB kulayini ongu-1000 Mbit/s ngenyanga, nakuba empeleni amanani azoba ngaphansi kakhulu. Kuseva yangasese ebonakalayo, lokhu kuzokwabelwa umkhawulokudonsa futhi inqubomgomo yokusetshenziswa efanele kufanele ibandakanyeke. Ukusingathwa *okungenamkhawulo* nakho kuvame ukudayiswa kodwa ngokuvamile *kukhawulelwe* ngezinqubomgomo zokusetshenziswa nemigomo yesevisi eyamukelekayo. Ukunikezwa kwesikhala sediski esingenamkhawulo kanye nomkhawulokudonsa kuhlala kungamanga ngenxa yezindleko, amandla enkampani yenethiwekhi, nemingcele yezobuchwepheshe.

Amafemu amaningi ahlinzeka ngokusingathwa kweseva yangasese ebonakalayo noma ukusingathwa kweseva okuzinikele njengesengezo ezinsizakalweni zabo zokubamba iwebhu. Lapho unikeza isofthiwe yokuphathelene nelayisensi ezindaweni ezibonakalayo zabaqashi abaningi, kunezinkinga eziningi okufanele zicatshangelwe. Ikhasimende lishiywa ukuthi lilawule isenzakalo salo seseva ngokusingathwa okungaphethwe noma okuziphethe ngokwalo. Ukusingathwa okungalinganiselwe kulapho umugqa womkhawulokudonsa ongaguquki ungenawo umkhawulo enanini ledatha engadluliswa. Ukusingathwa okungalinganisiwe kuvame ukuza nesivinini esingamamegabhithi angu-10 ngomzuzwana, ama-megabhithi angu-100 ngomzuzwana, noma ama-megabhithi angu-1000 ngomzuzwana, amanye aphakame aze afike ku-10 ngomzuzwana. Lokhu kusho ukuthi umsebenzisi angakwazi ukusebenzisa i-TB efinyelela ku-3 ngenyanga kulayini we-10 Mbit/s noma kufika ku-300 TB kulayini we-1000 Mbit/s, futhi nokho, lezi zibalo zizokwehla kakhulu ekusebenzeni. Lokhu kuzokwabelwa umkhawulokudonsa kuseva yangasese ebonakalayo, futhi inqubomgomo yokusetshenziswa efanele kufanele isetshenziswe. Ukusingathwa okungenamkhawulo nakho kukhangiswa kabanzi, futhi nokho, kuvame ukuba ngaphansi kwemikhawulo yokusetshenziswa eyamukelekayo kanye nemigomo yesevisi. Ngenxa yezindleko, umthamo wenkampani yenethiwekhi, kanye nemikhawulo yezobuchwepheshe, ukunikeza indawo yokugcina engenamkhawulo kanye nomkhawulokudonsa akulona iqiniso njalo.

== Bheka futhi[hlela] ==
== Izikhombo[hlela] ==
^"I-Virtual Private Server (VPS) noma i-Virtual Private Dedicated Server (VDS searchservervirtualization.techtarget.com. Mashi 2017. Ibuyiswe ngomhla ka-13 February 2019. ^"I-VPS Web Hosting ( Virtual Private Server ) izinzuzo nokubi". online-sciences.com. 18 Disemba 2015. Ibuyiswe ngomhla ka-13 February 2019. ^JasonGerend. "Ukubuka Konke Kokuthunyelwa Kwesitifiketi Seseva". docs.microsoft.com. Kubuyiswe ngo-2021-09-21.