I-DigitalOcean Droplets iyimishini ebonakalayo esekwe ku-Linux (i-VM) esebenza ngaphezulu kwehadiwe eyenziwe ngokubonakalayo. I-Droplet ngayinye oyidalayo iyiseva entsha ongayisebenzisa, kungaba yodwa noma njengengxenye yengqalasizinda enkulu, esekwe emafini.

Ukukhetha uhlelo olulungile lwe-Droplet kuncike kumthwalo wakho wokusebenza. I-Droplet enkulu kakhulu izosebenzisa kancane izinsiza zayo futhi ibize ngaphezulu, kodwa i-Droplet encane esebenza nge-CPU egcwele noma inkumbulo izohlushwa ukusebenza okonakele noma amaphutha.

Ukukusiza ukuthi ukhethe uhlelo oluhle kakhulu lwe-Droplet yecala lakho lokusebenzisa, le ndatshana ichaza umehluko phakathi kwama-CPU abiwe nazinikele, ingena ngemininingwane kuhlelo lweDroplet ngalinye, futhi iphetha ngokuthi usenza kanjani isinqumo esiqhutshwa idatha.

Ungaphinda ushintshe usayizi we-Droplet ube icebo elikhudlwana ngemva kokudalwa, okuhlanganisa ukushintsha usayizi we-Droplet plan enkulu yohlobo oluhlukile. Isibonelo, ungashintsha usayizi usuka kuhlelo oluyisisekelo lweDroplet uye ohlelweni olukhudlwana lwe-CPU-Optimized Droplet. Bheka ikhasi lamanani e-Droplet ukuze uthole uhlu olugcwele lwezinhlelo nezintengo

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**I-Droplet** iwumshini we-virtual (VM) owabelwe izinsiza, njenge-CPU, i-RAM, nokugcinwa kwediski, kusuka kumsingathi ongokoqobo.

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**I-hypervisor eyaziwa nangokuthi i-virtual machine monitor, iqinisekisa ukuthi Amaconsi amaningi agijima kumsingathi ongokoqobo ngalinye lithola izinsiza zalo ezibonakalayo, njenge-vCPU

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**I-vCPU** iyunithi yamandla okucubungula ahambisana ne-hyperthread eyodwa kumongo we-processor. Iprosesa yesimanje, ye-multicore inama-vCPU ambalwa

I-Droplet plan oyikhethayo inquma inani lezinsiza ezinikezwe i-Droplet. Izinsiza ezifana ne-RAM, isitoreji sediski, nomkhawulokudonsa wenethiwekhi zihlala zinikezelwe, kodwa ungakhetha phakathi kwe-CPU eyabelwe nezinhlelo ze-CPU ezizinikele ze-vCPU ezinikele.

Amaconsi e-CPU azinikezele anokufinyelela okuqinisekisiwe ku-hyperthread egcwele ngaso sonke isikhathi. Ngamaconsi e-CPU okwabelwana ngawo, i-hyperthread eyabelwe i-Droplet ingase yabelwane phakathi kwamanye ama-Droplet amaningi. Lapho i-CPU Droplet eyabelwe ibhekana nomthwalo osindayo, i-hypervisor inika amandla ama-hyperthread amaningi kuyo.

Kodwa-ke, inani lemijikelezo ye-CPU etholakalayo ukuze i-hypervisor yabe incike emthwalweni womsebenzi wamanye ama-Droplets abelana ngalowo msingathi. Uma lawa maDroplets angomakhelwane enomthwalo omkhulu, i-Droplet ingathola izingxenyana zama-hyperthreads esikhundleni sokufinyelela okuzinikele kumaphrosesa ayisisekelo angokwenyama. Empeleni, lokhu kusho ukuthi amaconsi e-CPU abiwe
*ingakwazi* ukufinyelela kuma-hyperthread agcwele, kodwa akuqinisekisiwe

Kunezinhlelo ezinhlanu ze-Droplet: uhlelo olulodwa lwe-CPU olwabiwe kanye nezinhlelo ezine ze-CPU ezizinikele
|Droplet Plan||CPU||vCPUs||Memory|
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|Okuyisisekelo (Okuvamile Ne-Premium) |Kwabiwe||1 - 8||1 - 16 GB RAM|
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|Inhloso Ejwayelekile |Inikezelwe||2 - 40||8 - 160 GB RAM
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4 GB RAM / vCPU
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|CPU-Optimized |Dedicated||2 - 48||4 - 96 GB
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2 GB RAM / vCPU
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|Inkumbulo-Yengezwe |Inikezelwe||2 - 32||16 - 256 GB RAM
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8 GB RAM / vCPU
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|Isitoreji-Silungiselelwe |Sinikezelwe||2 - 32||16 - 256 GB RAM
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8 GB RAM / vCPU
150 - 225 GB SSD / vCPU
I-Basic Droplets inokusebenzisa kahle i-CPU ngezindleko eziphansi zomthwalo wokusebenza ongasebenzisa kancane imicu ezinikele. Alungele izinhlelo zokusebenza eziqhumayo ezingaphatha amaleveli ahlukahlukene we-CPU, afana nalawa:
Amaconsi ayisisekelo afika ezinhlobonhlobo zokucushwa, kusuka ku-1 vCPU / 1 GB yememori kuya ku-8 vCPU / 16 GB yememori. Futhi zikunikeza ukuguquguquka kokukhetha isilinganiso sememori kuya ku-vCPU efaneleka kakhulu kuhlelo lwakho lokusebenza

I-Basic Droplets i-CPU eyabelwe, elungele izinhlelo zokusebenza ezisebenza kakhulu ekulayisheni okuphansi kuya kokuphakathi, futhi kwesinye isikhathi ziqhume isikhathi esifushane. Ngomthwalo wokukhiqiza lapho isikhathi siwumongo noma ukusebenza okuguquguqukayo kungabekezeleleki, kufanele ukhethe Amaconsi e-CPU azinikele.

Amaconsi ayisisekelo angaba nama-CPU avamile noma ama-Premium CPU. Ungakhetha phakathi kwe-Intel ne-AMD kuma-Premium CPUs

Amaconsi Ayisisekelo anama-Premium CPU aqinisekisiwe ukuthi azosebenzisa esinye sezizukulwane ezimbili zakamuva zama-CPU esinawo kanye nama-NVMe SSD. Ama-NVMe SSD asebenzisa i-parallelism ukuletha ukusebenza kwediski okusheshayo kunama-SSD avamile. Imithwalo yemisebenzi edinga inani elikhulu lokuthengiselana izoba ne-latency ephansi kakhulu ngama-NVMe SSD

I-Premium CPU Droplets iphinde ibe nokusebenza kwenkumbulo okuthuthukisiwe, okungadlala indima ebalulekile ekulayishweni komsebenzi njengezizindalwazi ezisememori kanye nezilondolozi eziseceleni kweseva zezinhlelo zokusebenza zewebhu. I-Premium AMD Droplets ifaka imvamisa yenkumbulo engu-3200 MHz, ne-Premium Intel 2933 MHz

Ama-Premium CPU Droplets anesizukulwane sesibili noma sesithathu se-Intel Xeon Scalable processors noma isizukulwane sesibili noma sesithathu se-AMD EPYC processors. Ama-CPU Droplets ajwayelekile anengxube yesizukulwane sokuqala noma ama-Xeon Scalable processors amadala nama-AMD EPYC processors.

I-General Purpose Droplets inesilinganiso esilinganiselwe senkumbulo ne-CPU ezinikezele, elungele imithwalo ebanzi yokukhiqiza. I-General Purpose Droplets itholakala ekucushweni okuyisithupha kusukela ku-2 vCPUs kuya ku-40 vCPUs, no-8 GB kufika ku-160 GB we-RAM. Le nkumbulo engu-4:1 ku-CPU isilinganiso ilungele umthwalo ojwayelekile wokusebenza njenge:
Futhi ziyinketho enhle yokuzenzakalelayo uma ungaqiniseki ukuthi yiluphi uhlobo lwe-Droplet olulungele uhlelo lwakho lokusebenza. Wonke Amaconsi Enhloso Ejwayelekile ane-Intel Xeon Skylake noma i-Cascade Lake processors, enejubane lewashi eliyisisekelo elingu-2.7GHz. Angcono kakhulu ekukhiqizeni inhloso ejwayelekile yomthwalo odinga amandla ekhompyutha azinikele.

Uma imithwalo yakho yomsebenzi idinga ukusebenza kwe-CPU okuqinisekisiwe nokuqhubekayo kodwa ingagxili kakhulu kwinkumbulo, Amaconsi Alungiselelwe Nge-CPU akuvumela ukuthi unciphise izindleko nge-vCPU ngayinye ezinikele. Isekelwa yi-IntelâÃÂÃÂs Ice Lake namaphrosesa amadala anesivinini sewashi lesisekelo esingaphezu kuka-2.6 Ghz, Amaconsi Ase-CPU-Optimized yakhelwe imithwalo yokusebenza eboshwe yi-CPU efana:
I-CPU-Optimized Droplets inikeza isilinganiso esingu-2:1 sememori kuya ku-CPU, kusukela ku-2 vCPU no-4 GB we-RAM kufika ku-32 vCPU kanye no-64 GB we-RAM. Lokhu kulungiselelwa kulungele izinhlelo zokusebenza ezifuna ukusebenza okusheshayo, okungaguquguquki okuvela kuma-vCPU azinikezele, kodwa akugxili kakhulu ekukhumbuleni kangangokuthi zidinga i-RAM eyengeziwe ehlinzekwa yi-General Purpose Droplets.

Eminye imithwalo yemisebenzi, efana nesizindalwazi esikhulu sokukhiqiza noma inqolobane yenkumbulo, idinga inani elikhulu lememori ukuze igcine amasethi asebenzayo edatha. Ngaphandle kwe-RAM eyanele, izinhlelo zokusebenza ezinjalo ngokuvamile zisebenza kancane, noma ngezinye izikhathi zingase zingazinzi futhi zisaphazeke. Ngo-8 GB we-RAM ku-vCPU ngayinye, Amaconsi Alungiselelwe Ngenkumbulo alungele lezi zinhlelo zokusebenza:
I-Memory Optimised Droplets isukela ku-2 vCPU kanye no-8 GB we-RAM kufika ku-32 vCPU kanye no-256 GB wememori. Imemori eyengeziwe ingakusiza ukuthi ugweme ukushintshela kudiski ngokweqile noma ukuthola amaphutha angaphandle kwenkumbulo, womabili anomthelela omkhulu wohlelo lwakho lokusebenza nokusebenza nokuzinza. Zikuvumela ukuthi unciphise izindleko nge-GB yememori ngayinye, kuyilapho usahlinzeka ngama-vCPU azinikele

Isitoreji esisheshayo siyadingeka ukuze kuthathwe inani elikhulu ledatha. I-Store-Optimised Droplets isebenzisa i-NVMe (non-volatile memory express), okuyi-interface protocol eyakhelwe ngokucacile ama-SSD esimanje. Kuthatha ithuba lokuhambisana ukuletha ukusebenza kwediski okungaba ukuhleleka kobukhulu ngokushesha kunama-SSD ethu avamile. Ngoba isitoreji sinamathiselwe ngokuqondile ku-hypervisor (esikhundleni sokuxhunywa ngenethiwekhi), lawa ma-Droplets alungele imithwalo yemisebenzi edinga inani eliphezulu lokuthengiselana nge-latency ephansi, njenge:
Ukucushwa kwe-1X SSD kwe-Store-Optimized Droplets kufaka isitoreji esingu-150GB ku-vCPU ngayinye ezinikele. Inketho ye-1.5X SSD ikunikeza u-225 GB nge-vCPU ngayinye. I-Droplet yethu enkulu kunazo zonke Elungiselelwe Isitoreji inama-terabytes angu-7 omthamo wokugcina


Ngaphambi kokuzinza ohlotsheni oluthile lwe-Droplet, sincoma ukulinganisa nokuhlola umthwalo wakho wokusebenza ukuze ubone ukuthi usebenza kanjani ngaphansi komthwalo olingisiwe. Ngezinhlelo zokusebenza eziqhumayo noma imisebenzi yenqwaba, bheka ukusetshenziswa kwensiza uma umthwalo usuphezulu okulindelekile, ikakhulukazi uma usebenzisa amaconsi ayisisekelo e-CPU okwabelwana ngawo. Uma uqaphela ukuthi ukusebenza kohlelo lwakho lokusebenza kuyahlukahluka kakhulu kuzidingo zakho zokukhiqiza, cabanga uhlobo lwe-Droplet olunama-vCPU azinikele.

Ngokusebenzisa amagrafu e-Droplet, ungathola ulwazi olwengeziwe ngomthwalo wakho we-DropletâÃÂÃÂs CPU yakho kanye nokusetshenziswa kwenkumbulo:
Uma i-Droplet yakho inokusetshenziswa okuphezulu kwe-CPU isikhathi esiningi kanye nokusetshenziswa kwenkumbulo okubalulekile, cabanga ukukala kokubili i-vCPU nenkumbulo nokusebenzisa i-General Purpose Droplet ebhalansile.

Uma i-Droplet yakho isebenzisa i-CPU ephezulu isikhathi esiningi kodwa inkumbulo iphansi kakhulu, ungase ukwazi ukonga imali nge-CPU-Optimized Droplet.

Uma i-Droplet yakho isebenzisa inkumbulo ephezulu isikhathi esiningi (okungenzeka ikhiphe futhi ishintshele kudiski) kodwa ukusetshenziswa kwe-CPU okuphansi noma okumaphakathi, cabanga ukukala inkumbulo nokusebenzisa i-Memory-Optimized Droplet.

Uma i-Droplet yakho ine-CPU ephansi ukuya kokulinganisela noma ukusetshenziswa kwememori isikhathi esiningi kodwa ngezinye izikhathi iqhuma futhi ifinyelele imikhawulo yensiza, cabanga nge-CPU Basic Droplets okwabelwana ngayo bese ukala insiza ekhawulelayo ngokufanele.

Usebenzisa i-DigitalOcean Monitoring, ungakha izinqubomgomo zokuxwayisa ukuze ukwazise nge-imeyili noma nge-Slack uma ama-Droplets akho efinyelela imikhawulo yawo yensiza. Isibonelo, ungasetha inqubomgomo yesixwayiso ukuthi ikwazise nge-Slack uma enye yama-Droplets akho yeqa ukusetshenziswa kwememori engu-90% isikhathi esingaphezu kwamaminithi angu-30, okuyinkomba yokuthi umsebenzi wakho ungase usondele ekukhuliseni inkumbulo etholakalayo futhi ingase ikhiphe -iphutha lenkumbulo

Wonke ama-DigitalOcean Droplets afaka amanani aguquguqukayo esitoreji sendawo ye-solid state disk (SSD). Uma udinga isitoreji esengeziwe, ungasebenzisa isitoreji sebhulokhi enamathiselwe kunethiwekhi ukuze unamathisele amavolumu engeziwe ku-Droplet, noma usebenzise isitoreji sento ye-Spaces ukuze ukhiphe amafayela nemethadatha ehambisana nawo.

Kunenhlawulo ethile yokusebenza uma usebenzisa isitoreji esinamathiselwe kunethiwekhi. Uma udinga okokufaka/okuphumayo okwengeziwe ngomzuzwana (IOPS), cabanga ukukala i-Droplet yakho ibe usayizi omkhulu ukuze uthole isitoreji esengeziwe se-SSD sasendaweni.

Amaconsi ahlanganisa ukudluliswa kwedatha okungenayo kwamahhala okungenamkhawulo kanye nenani elithile lokudluliswa kwedatha okuphumayo mahhala, kuye ngohlobo lwesibonelo se-Droplet nosayizi. Ngokuya ngohlobo lomthwalo wakho womsebenzi kanye nokusetshenziswa komkhawulokudonsa, ungakala i-Droplet yakho ukuze usebenzise elinye ithuba lokudluliswa kwedatha okuphumayo mahhala okwengeziwe.

Ukuqapha kunikeza amagrafu nezinqubomgomo zezixwayiso zokuqapha kokubili idiski kanye nomkhawulokudonsa, ngendlela efanayo oqapha ngayo i-CPU nokusetshenziswa kwememori.

Uma usebenzisa ama-Droplets ukusebenzisa iqoqo leziqukathi nge-DigitalOcean Kubernetes, kunokucatshangwa okuhlukile ekukhetheni uhlelo oluhle kakhulu lwe-Droplet. Ungahlanganisa izinhlobo ezimbalwa zezibonelo zeDroplet ukuze udale isethi yezinsiza ezinosayizi ofanele weziqukathi zakho ezisebenzayo

Amaqoqo amaningi weziqukathi, njenge-Kubernetes, anezici zokuhlela ezithuthukisiwe ezikuvumela ukuthi ucacise ama-Droplets iziqukathi zakho ezizosebenza kuwo. Isibonelo, uma usebenzisa uhlelo lokusebenza lokucutshungulwa kwedatha oluboshwe yinkumbulo, ungashejula lowo mthwalo wemisebenzi eqenjini lamaconsi Alungiselelwe Inkumbulo ukuze ugweme ukushaya imikhawulo yenkumbulo nokushintshela kudiski.

Funda kabanzi Ekuhleleni Okuthuthukile e-Kubernetes.