**tl;dr** - uma wazi ukuthi wenzani, futhi uqonda ukungalungi, khona-ke kunengqondo ukuthuthela ensimbi engenalutho uma ususebenzisa imali engaphezu kuka-$50 ngenyanga ekusingatheni i-VPS kungakhathaliseki ukuthi i-VPS engu-1 noma abaningi.

## Okufanele ukwazi noma ofuna ukukufunda

* indlela yokusebenzisa i-hypervisor
* Ungawaqhuba kanjani ama-backups akho angaphandle
*ukwenza kanjani ukubuyisela okuphelele kwe-VM ocezu oluhlukile lwehadiwe
* ungakwenza kanjani ukuqapha kwakho iseva kanye nezipele

## Okubi okumele ukhululeke kukho

* unesibopho sakho konke ukuphathwa kweseva nama-VM (awekho amasondo okuqeqesha!)
* Isikhathi sokuthola kabusha kusukela ekuhlulekeni kwezingxenyekazi zekhompuyutha singafika osukwini ukuze kumiswe futhi kuthuthwe iseva entsha ezinikele
* Izinketho zosekelo zekhwalithi ephansi okungenzeka ukuthi ziphansi
* okungenzeka ukuthi usebenzisa ama-processor esizukulwane esidala ukonga imali
* Abahlinzeki beseva abazinikele ngezindleko eziphansi bangathatha izinqamuleli kungqalasizinda njengokupholisa nokuvimbela umlilo

## Benchmark VPS vs Bare Metal

| Umhlinzeki | ? Amakhulu amathathu? | I-Digital Ocean | Linode | Vuthela | OVH Eco |
|:-------------|--------------:|--------------------------------:|-- -----:|---------:|----------:|
| Igama | Okwesibili Okushibhile | I-Intel ye-Premium | Kwabiwe | Okuvamile | Ezinikezelwe
| Intengo | **$10-12** | $28 | $40 | $80 | $27
| Amakhora | 1 | 2 | 4 | 6 | **8**
| I-RAM (GB) | 2 | 4 | 8 | 16 | **32**
| Isitoreji (GB) | 50-55 | 80 | 160 | 320 | **480**
| Isivinini Senkumbulo | 58-78% | 100% | 100% | 265% | **424%**
| IO Speed ​​| 52-144% | 100% | 90% | **260%** | **258%**
| Isivinini se-CPU | 43-173% | 100% | 240% | **328%** | **325%**
| I-Web Runs | 17-63% | 100% | 150% | **333%** | **300%**
| Imisebenzi | 28-60% | 100% | 127% | **381%** | 195%

## Ukuhlaziya

Ngama-dollar angu-27 ngenyanga ungathola okuphindwe kabili ukusebenza kanye no-4x inani lememori kanye no-3x inani lenani ongalithola nge-VPS engu-$40. Kodwa-ke ezinye izinzuzo zokusebenzisa umhlinzeki we-VPS zidlula ukonga. Uma usebenzisa imali engaphezu kuka-$50 ngenyanga kuma-VPS, khona-ke ngicabanga ukuthi ukonga kokuthuthela kuseva ezinikezele kufanelekile ukuhwebelana.


Abahlinzeki be-VPS abehlisi intengo nge-vCPU ngayinye noma intengo nge-GB ye-RAM ngayinye njengoba wandisa imininingwane yeseva yakho. Ngicabanga ukuthi lokho kunengqondo uma uthengisa ama-vCPU angu-4 noma ambalwa kuphakheji, kodwa kufanele anikeze izaphulelo uma ufika ku-6+ vCPU noma ku-12+ GB ye-RAM. Ngaphandle kokunikeza izaphulelo kulawo mazinga, akunangqondo ukukhokha leyo mali uma udinga lelo nani lamandla okucubungula noma inkumbulo.

## Abahlinzeki

Kubahlinzeki be-VPS ngathatha isampula ye-Digital Ocean, i-Linode ne-Vultr. Ngeke udumale nganoma yimuphi walaba bahlinzeki abathathu njengomhlinzeki wakho we-VPS. Zonke zinhle ngempela ekubekeni intengo izinketho zazo lapho ungalindela khona ukuthi ukusebenza kuhambisane nenani elikhokhiswayo.

Kumaseva azinikele ngihlole kuphela iseva ye-OVH ye-Eco kulayini we-Kimsufi. Lawo amaseva aneminyaka okungenani engu-6 ubudala, kodwa asasebenza kakhulu imishini. Kuyashayiswa noma kuphuthelwe ukuthi yisiphi isitoko esitholakalayo kulayini weKimsufi, kodwa uma beneseva ebangeni elingama-$20-30 ngenyanga ngokuvamile kuyivelu elihle kakhulu.

Uma ufuna okuthile okunamandla kakhulu noma okwesimanjemanje, cishe uzothola amadili angcono ngo-$35+ ngenyanga e-Hetzner, kodwa ezikhungweni zabo zedatha zaseYurophu kuphela.

## Incazelo yeBenchmark

Yonke idatha yebhentshimakhi ivele ku-[VPSBenchmarks](https://www.vpsbenchmarks.com/). Ngikhokhele ukuhlolwa kweseva ezinikezele, idatha ye-VPS ivela ekuhlolweni okwenziwa isayithi esidlangalaleni. Ngikhethe ukwenza amamethrikhi okusebenza abejwayelekile ukuze aqhathaniswe ne-2 vCPU Digital Ocean VPS ukuze ngenze kube lula ukubona umehluko ekusebenzeni ngemigomo engu-%. Idatha eluhlaza ithunyelwe [kumazwana](https://www.reddit.com/r/webdev/comments/xyuq5s/comment/irirckd/).

Njengoba cishe uqasha iseva ukuze isingathe iwebhusayithi, amamethrikhi amabili abaluleke kakhulu I-Web Runs kanye Nemisebenzi.

I-Web Runs ukuthi zingaki izicelo ngesikhathi esisodwa umshini ongakwazi ukuzisingatha ngesikhathi sokusingatha uhlelo lokusebenza lwe-Rails olusetshenziswa i-VPS Benchmark. Iseva ye-Digital Ocean ingakwazi ukusingatha izicelo ezingu-30 ngesikhathi esisodwa ngaphandle kwephutha, kodwa noma yini engaphezu kwalokho nezinye izicelo zizohluleka. Iseva ezinikezele ingakwazi ukuphatha oku-3x lokho, noma izicelo ezingu-90 ngesikhathi esisodwa. Lokhu ukuhlola okuhle komhlaba wangempela okukhiqiza imiphumela esekelwe kwinhlanganisela yejubane le-CPU kanye ne-RAM (cishe 60/40 ngokulandelanayo).

Imisebenzi ukuthi mingaki imisebenzi ephezulu yokusebenzisa i-CPU ngehora engacutshungulwa umshini ekuhlolweni okuthile kwe-VPS Benchmark. Inombolo yama-cores inokuhlobana okuphezulu kakhulu nomphumela. Qaphela ukuthi iseva ezinikele ye-OVH ithola kuphela cishe uhhafu wemisebenzi eminingi eyenziwa ngehora njengoba inani lama-cores lingaphakamisa ukuthi lingenzeka, engikubalula iminyaka yobudala bephrosesa.
? Amakhulu amathathu? - lolu uhla lokusebenza olusuka kokuphansi ukuya phezulu oluphuma ku-Digital Ocean, i-Linode, ne-Vultr. Nginikeza lokhu njengobubanzi kusukela iphuzu lalokhu okuthunyelwe alikona mayelana nama-VPS aphansi, kodwa abantu abaningi bangase babe nelukuluku ngemiphumela yezinketho ezishibhile. Uma unentshisekelo kuzinketho ezishibhile ($5-6) ungathola lolo lwazi ku-VPS Benchmark.

## Okokufundisa

Ngisezinhlelweni zokubhala isifundo sesinyathelo ngesinyathelo sokuthi ungasetha kanjani futhi usebenzise iseva yakho ezinikele ngemishini eminingi ebonakalayo enekheli le-IP elilodwa (umkhawulo wamaseva we-Kimsufi). Ngizokuthumela lokho kule subreddit maduze!
Ngingacabanga ngezimo ezintathu lapho kunengqondo ukusebenzisa insimbi engenalutho

* Uqashwe inkampani ukwakha ifu le-on-prem

* Uqashwe umhlinzeki wamafu ukuze uklame ifu labo

* Ufuna ukufunda ukuthi ungaqashwa kanjani kulokhu okungenhla

Konjiniyela bewebhu, insimbi engenalutho ayenzi mqondo, njalo. Ngingakwazi ukugcwalisa incwadi ngezizathu, kodwa eyokuqala yayisivele inikeziwe:

>isikhathi sokuthola kabusha kusukela ekuhlulekeni kwezingxenyekazi zekhompuyutha singafika osukwini ukuze kumiswe futhi kuthuthwe iseva entsha ezinikele

Ngokombono wokuncintisana, lezi yizindaba ezimnandi kimina, ezisebenza ku-VPS/Cloud

Ngoba ku-VPS yokusetha kahle, ukutakula _okuzenzakalelayo_ lapho i-hardware engaphansi ihluleka. Ngingathola isexwayiso njengoba ngiqhubeka nosuku lwami esikhundleni sokumisa yonke into engiyenzayo, ngoba yonke inkampani yopha imali, kuyilapho ngakha kabusha elinye iphuzu elilodwa lokuhluleka ngenxa yokwethuka.

Ngizotshela ngenjabulo iklayenti ebelisanda kwehla usuku lonke, ukuthi ngakha ngokungasebenzi kabusha, ukuhluleka okuzenzakalelayo, ukutakula okuzenzakalelayo, ngokusikwa kwekhophi yasenqolobaneni nokubuyisela okulula kakhulu ukuthi bangakwazi ukuzenzela ngokuchofoza okumbalwa.

Uya phambili futhi usekela amabhentshimakhi angeke abe nenzuzo yokusebenza enengqondo kumsebenzisi wokugcina

Angivamisile ukuba nokhahlo ngale ndlela, kodwa lesi akubanga yisiphakamiso esiphusile okungenani iminyaka eyishumi, kanye nemiphumela ye-ajenda. Ngizoqagela okuthunyelwe kwakho kwesibili kuzophusha kakhulu umkhiqizo owushilo; futhi uma wenza kanjalo, kuzobikwa njengogaxekile.