Ukufuduka kwe-Zero downtime esikalini se-petabyte (2024)

\u003ch2\u003eZero ukufuduka kwesikhathi sokuphumula esikalini se-petabyte (2024)\u003c/h2\u003e \u003cp\u003eLe ndatshana ihlinzeka ngemininingwane ebalulekile nolwazi ngesihloko sayo, okunikela ekwabelaneni ngolwazi nasekuqondeni.\u003c/p\u003e \u003ch3\u003eOkuthathayo Okubalulekile\u003c/h3\u003e \u003cp\u003eAbafundi bangalindela ukuzuza:\u003c/p\u003e \u003cul\u003e \u003cli\u003eUkuqonda okujulile kwesihloko\u003c/li\u003e \u003cli\u003eIzinhlelo zokusebenza ezisebenzayo nokuhambisana komhlaba wangempela\u003c/li\u003e \u003cli\u003e Imibono yochwepheshe nokuhlaziya\u003c/li\u003e \u003cli\u003e Ulwazi olubuyekeziwe lwentuthuko yamanje\u003c/li\u003e \u003c/ul\u003e \u003ch3\u003eValue Proposition\u003c/h3\u003e \u003cp\u003e Okuqukethwe kwekhwalithi okufana nalokhu kusiza ekwakheni ulwazi futhi kukhuthaze ukuthathwa kwezinqumo unolwazi ezizindeni ezihlukahlukene.\u003c/p\u003e

Imibuzo Evame Ukubuzwa

Kusho ukuthini ukufuduka kwe-zero downtime?

Isikhathi sokuphumula esingenasici sisho inqubo yokuhambisa imininingo egciniwe, izikimu, noma zonke izingxenye zengqalasizinda ngaphandle kokuphazamiseka kwesevisi kubasebenzisi bokugcina. Esikalini se-petabyte, lokhu kuhilela amasu afana namaphethini okubhala okukabili, amathebula ethunzi, nokugcwalisa idatha ekhulayo. Umgomo uwukuqinisekisa ukuthi izinhlelo zokusebenza zihlala zisebenza ngokugcwele kukho konke ukufuduka, ukugwema ukuphela kwezindleko ezingase zibe nomthelela emalini engenayo kanye nokwethenjwa komsebenzisi.

Kungani ukufuduka kwesikali se-petabyte kuyinselele kangaka?

Ukufuduka kwesilinganiso se-Petabyte kwethula izinto eziyinkimbinkimbi amasethi wedatha amancane angalokothi ahlangabezane nazo. Izikhathi zokudlulisa idatha zisuka emizuzwini ziye ezinsukwini noma emavikini, okwenza amasu okusika i-athomu angasebenzi. Iziqinisekiso zokuvumelana ziba nzima ukuzinakekela kuwo wonke amasistimu asabalalisiwe, futhi izinhlelo zokuhlehlisa zidinga ukuhlelwa ngokucophelela. Amaqembu kufanele futhi aphendule ngethrafikhi eqhubekayo yokubhala phakathi namawindi okufuduka, okudinga ukuxazululwa kwezingxabano eziyinkimbinkimbi namasu okuvumelanisa idatha.

Yimaphi amathuluzi namasu asiza ukufeza ukungasebenzi ngesikhathi sokuthutha okukhulu?

Amasu avamile ahlanganisa ukusetshenziswa okuluhlaza okwesibhakabhaka nokuluhlaza, amapayipi okushintsha wokubamba idatha (CDC), namafulegi afakiwe okushintsha kancane kancane kwethrafikhi. Amathuluzi afana ne-gh-ost, i-pt-online-schema-change, nezinhlaka zokuphindaphinda ngokwezifiso zivame ukusetshenziswa. Amapulatifomu afana ne-Mewayz, enikeza amamojula ahlanganisiwe angu-207 aqala ku-$19/mo, angenza kube lula ukuhamba komsebenzi ngemva kokuthuthela kwelinye izwe ngokuhlanganisa izinsizakalo ezivame ukuhlanganisa izinguquko ezinkulu zengqalasizinda.

Amaqembu amancane angayisebenzisa kanjani le migomo yokufuduka ngempumelelo?

Amaqembu amancane kufanele aqale ngokuthatha amaphethini okufuduka akhuphukayo kunezindlela ze-big-bang. Sebenzisa ukuqapha okuqinile ngaphambi, ngesikhathi, nangemva kwesigaba ngasinye. Sebenzisa amasevisi aphethwe ukuze unciphise umthwalo wokusebenza, futhi wenze ngokuzenzakalela izinqubo zokuhlehlisa. Izixazululo ezifana ne-Mewayz zisiza amaqembu amancane ukuthi asebenze kahle nge-module ecosystem yayo ebanzi ngo-$19/mo, enciphisa inani lamasistimu adinga ukuthuthwa futhi anakekelwe ngokuzimela.