I-Amazon Elastic Compute Cloud (EC2) ingxenyeni eyinhloko ye- Amazon Web Services (AWS) - Yesikhulumi se-cloud computing platform. Le nsizakalo yewebhu inikeza amandla okusebenzisa i-computing amandla efu.
Njengoba ungase ubone kunoma iyiphi enye ingxenye yesikhulumi oyikhethayo, i-EC2 nayo inezinkinga nokulinganiselwa. Ake sibheke ngokuningiliziwe izinkinga ze-Amazon EC2 kulezi zigaba ezilandelayo.
Ukulinganiselwa kwe-EC2
Ukulinganiselwa kwe-EC2 kunzima ukunqoba, futhi kuhluke kulabo abhekana nakho ngenkathi kusebenza i-hardware yakho. Le miingcele ingaba yingozi ekungahambeni kahle nenhlalakahle yenkonzo yakho ngaphandle kokuthuthukiswa okufanele nokuhlela.
I-latencies phakathi kwezimo, ama-latencies phakathi kwesitoreji kanye nezimo, nokuntuleka kwezimo ezinamandla ezine-CPU ezingaphezu kwezine ezine-15 GB RAM, ukulinganiselwa okukhulu kwe-EC2. Umsuka wezinkinga eziphathelene nazo zonke izimpikiswano ezihlobene nama-latencies afana; izimo eziningana ezingekho zendawo ku-LAN eyabelwe ukuncintisana ngokuhamba komkhawulokudonsa.
Inethiwekhi ku-EC2 ye-Amazon isakazeke kakhulu kunamaningi e-LAN asho ukuthi amaphakethe athatha ama-router amaningi futhi ashintshela endleleni yawo kusuka kwesinye isinye kuya kwesinye. I-node ngayinye eyengeziwe ehlanganisiwe phakathi kwezimo imane nje i-millisecond ezimbalwa ngaphezu kwesikhathi sokuhamba jikelele sepakethe.
Njengoba idatha eminingi idinga ukuhamba ukusuka ekupheleni komunye we-LAN kuya kwenye, ibanga elihambayo lwedatha lide kakhulu kunalokho lidinga ngempela ukuholela ezinkingeni zokuxubana ngokuvamile ezibonakala ku-intanethi.
Lokhu kungase kungabi yinto enkulu yemisebenzi ye-computationally eqinile, kodwa kubaluleke kakhulu kubantu abancike kumakholi e-database okusheshayo.
Ukuphuma Kwamuva kwe-EC2
I-EC2 ibhekene nokuqhutshwa kwamuva nje ukuphakamisa ukungabaza mayelana nokuthembeka kwaleli qonga lefu. Izindaba ze-US-East-1 ezitholakele ezihlobene nokuxhumana kwenethiwekhi; igama lokuqala elifana ne-Foursquare, Rapportive, i-Heroku, ne-Reddit ayitholakali okwesikhashana.
Lokhu kwakungewona owokuqala ukuphuma kwe-EC2 ama-Amazon owashiya ambalwa okuqala ukuqala kokuqeda ukuyeka. Ukuphuma okudala kulo nyaka kwaqhubeka cishe amahora angu-48 futhi kwakubi kakhulu emlandweni we-cloud computing. Kodwa-ke, kwakuyizinhlanhla zemikhiqizo encike kule nkonzo ngalesi sikhathi njengoba ukuvinjelwa kuxazululwe ngokushesha. I-EC2 Izinkinga ze-Amazon nezindlela ezingajwayelekile zingavamile, kodwa namanje ezimweni ezithatha isikhathi eside ukuxazululwa, kulahlekelwa kakhulu ekuthuthukiseni ubuchwepheshe befu nebuchwepheshe.
Ukuphazanyiswa kwamasevisi amahora angu-48 kuyisenzakalo esisodwa esibuza ukuthembeka kwale teknoloji yekhompyutha yekhompyutha. Ukuphuma ngenxa yokukhanya Kodwa, baye bafunda ngokuqondile ngephutha labo, futhi asizange sithole ukubona okufanayo.
Ngisho noma isevisi ye-EC2 yezinsiza zombuso inamandla okushintsha ngokugcwele indlela amasevisi e-intanethi asetshenziselwa ngayo, namanje kunezinto ezingenakwenzeka.
Ngakho-ke, kunconywa ukuthi abathuthukisi banikeze umcabango wesibili ngaphambi kokushintshela kokusebenza kwe-EC2.