Amaseva e-cloud azikhulisayo: i-VM yakho ikhula bukhoma, ngaphandle kokuqalisa kabusha
Iseva yakho ye-cloud yengeza i-vCPU ne-RAM ngemizuzwana engu-2–4 lapho ithrafikhi inyuka kakhulu. Akukho ukuqalisa kabusha, akukho ukunqamuka koxhumano, futhi ayidluli umkhawulo owubekile.
- Ubeka umkhawulo ekuqaleni, ngokwesibonelo ofika ku-4 vCPU ne-8 GB RAM. Asilokothi siwudlule.
- Ingabe i-CPU iphezulu imizuzu embalwa ilandelana? I-VM ikhulela kuleyo sayizi isasebenza, ngemizuzwana engu-2–4.
- Buyela kusayizi oyisisekelo uma uthanda: inkinobho eyodwa ethi "Qalisa kabusha ukuze ubuyele kusayizi oyisisekelo", cishe imizuzu engu-1–2.
Ukuzikhulisa ngokuzenzakalelayo ngesikhathi sokwenyuka kwethrafikhi: ngobunye ubusuku
Ubusuku obubodwa bokusakaza bukhoma bekhasimende le-Cloudj:
Umthwalo ojwayelekile
Isayizi eyisisekelo, intengo eyisisekelo
Igcwele kakhulu imizuzu embalwa
Ikhula bukhoma ize ifike emkhawulweni wakho, intengo ephezulu
Ngemva kokuxokozela kwethrafikhi
Intengo ephezulu uze ucindezele ukubuyela emuva
Umugqa onamachashaza umkhawulo wokugcwala ngokweqile owubekile. Ingxenye efiphazelwe inani eliphakeme — alipheli ngokwalo, liqhubeka uze ucindezele inkinobho yokubuyela kusayizi oyisisekelo.
Ukuzikhulisa ngokuzenzakalelayo kuqhathaniswa nokushintsha isayizi ngesandla: uyini umehluko
| Shintsha usayizi (uchofoza wena) | Auto Scaling (sikuchofozela thina) | |
|---|---|---|
| Ubani onqumayo | Nguwe | Yithina, sisebenzisa imikhawulo yakho |
| Kwenzeka nini | Ngesikhathi ucindezela u-Apply | Kuphela uma i-VM igcwele ngokweqile |
| Yini oyikhokhayo | Kukhokhiswa manje, usayizi omusha ungowaphakade | Amahora kuphela lapho i-VM ibisebenza ngosayizi omkhulu |
| Iyakwazi ukushintsha i-disk | Yebo | Cha — i-disk ayikhuli ngokwayo |
| Ukwehlisa usayizi | Yebo, ngokuyiqalisa kabusha cishe ngemizuzwana engama-~70 | Asilokothi siyinciphise ngokwethu — igcina usayizi omkhulu kanye nenani layo uze ucindezele inkinobho yokubuyela emuva (~imizuzu engu-1–2) |
Kokubili kutholakala ebhokisini elifanayo lemiyalezo: thayipha usayizi owufunayo, bese ukhetha ukuthi usebenze manje noma kuphela uma i-VM igcwele kakhulu.
Intengo yokuzikhulisa ngokuzenzakalelayo: khokhela kuphela amahora esebenza ngesayizi enkulu
Inani lilandela ncamashí usayizi owukhethile. Asilokothi silinganise lutho ngaphakathi kwe-VM yakho. Inani liyavela esikrinini ngaphambi kokuba ucindezele inkinobho — awekho ama-invoyisi angalindelekile.
Lapho i-VM ikhula, inani elisha ngehora liqala ngaleso sikhathi futhi lihlala linjalo uze ucindezele inkinobho yokubuyela kusayizi oyisisekelo — inani alizidilizi phansi ngokwalo uma umthwalo wehla.
Isibonelo: ubeka umkhawulo ophezulu ube kabili usayizi wakho wamanje. Ubusuku bamahora angu-4 bokusetshenziswa kakhulu bukubiza kuphela umehluko walowo mahora angu-4 kuphela — hhayi inyanga yonke.
Umkhawulo ophezulu ungowakho njalo: usayizi owubekile yiwona omkhulu kakhulu. Asilokothi siweqe.
Ukwehlisa isayizi ibuyele emuva ngemva kokudlula kwethrafikhi ephezulu
I-virtual machine ayikwazi ukubuyisela emuva i-CPU ne-RAM ngesikhathi isasebenza — lowo umkhawulo wokusebenza kwe-virtualisation uqobo, futhi bonke abahlinzeki abakhulu banayo le nkinga. Ngakho i-VM AYIZINCIPHISI ngokwayo uma ingasebenzi: igcina usayizi ekhulele kuwo, kanye nenani elifanayo.
Unquma wena ukuthi uyehla nini, ngenkinobho eyodwa: "Qalisa kabusha ukuze ubuyele kusayizi oyisisekelo". I-VM Iyama bese Iyoqala, cishe imizuzu engu-1–2, bese isebenza ngosayizi oyisisekelo kanye nenani eliyisisekelo futhi. Idatha yakho, i-disk kanye nekheli le-IP kuhlala kunjalo.
Uma ungacindezeli le nkinobho, i-VM imane igcine usayizi okhulisiwe — awukho umkhawulo wesikhathi futhi akukho okwenzeka ngokuzenzakalelayo. Ukuqalisa kabusha okujwayelekile, ukusetha kabusha iphasiwedi, noma ukufaka kabusha i-OS AKUSHINTSHI ukumiswa kwayo; le nkinobho kuphela eyenzayo.
Izidingo zokuzikhulisa ngokuzenzakalelayo: ingabe i-VM yakho ingakwazi ukukusebenzisa?
- Isebenzisa i-Linux. I-Windows ayikasekelwa okwamanje, ngoba ilayisense ye-Windows Server yamukela kuphela ama-CPU socket angu-2.
- Ike yaqaliswa kabusha okungenani kanye kusukela ekuthuthukisweni kwethu kwamuva kwengxenyekazi. Uma kungenjalo, ibhokisi lemiyalezo liyakwazisa futhi likuvumele ukuthi ukuhlelele isikhathi.
- Iyasebenza, futhi akukho okusalungiswa okuqhubekayo.
- Ayinawo ama-snapshot — i-snapshot ibophelela usayizi we-VM. Wacishe bese ulungelwa.
Awuqinisekile? Vele uvule ibhokisi le-Resize ku-VM yakho — siyahlola bese sikutshela khona lapho.
Imibuzo Evame Ukubuzwa nge-Auto Scaling
Ingabe usukulungele ukwenyuka kwethrafikhi okulandelayo?
Vula noma ucime i-Auto Scaling noma nini lapho uthanda — akukho ukuzibophezela, akukho mali ekhokhiswayo.