Farashin masu sauyawa don cibiyoyin bayanai sun ragu a cikin 2018. Masu sharhi na sa ran za a ci gaba da tafiya a shekarar 2019. A ƙasan yanke za mu gano menene dalilin.
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Juyawa
A cewar wani rahoto na kungiyar bincike IDC, kasuwar duniya don canza cibiyar bayanai - a cikin kwata na hudu na 2018, tallace-tallace na Ethernet switches ya karu da 12,7% kuma ya kai dala biliyan 7,82. Duk da karuwar bukatar, farashin na'urori ya ragu a cikin 2018. Farashin ya faɗi mafi mahimmanci don 100GbE: a ƙarshen 2017 shi $ 532 a kowace tashar jiragen ruwa, kuma a ƙarshen 2018 - riga $ 288 ta tashar jiragen ruwa. Hakanan farashin ya ragu akan 40GbE - daga $478 zuwa $400 kowace tashar jiragen ruwa.
An tabbatar da bayanan IDC ta rahoton Binciken Crehan. A cewarsu , a lokacin 2014-2018 farashin ethernet switches ya faɗi da matsakaicin 5%. Rage farashin da masana Gartner: a cikin rahoton na bara sun shawarci cibiyoyin bayanai da su canza daga fasahar 10GbE da 40GbE zuwa 100 GbE saboda ƙananan farashin kayan aiki. Masana sunyi magana akan dalilai da yawa.
Babban gasar
Ana tilasta wa masu kera canji su rage farashin na'urorinsu saboda gasa daga - yanke shawara. Bugu da ƙari, kamfanoni da cibiyoyin bayanai suna ba da fifiko ga masu sauyawa "marasa alama" saboda mafi girman damar gyare-gyare na irin waɗannan na'urori - suna aiki tare da adadi mai yawa na tsarin aiki daban-daban kuma - yanke shawara.
Hakanan, tsarin whitebox sau da yawa yana da arha fiye da masu sauyawa na mallakar mallaka. Misali na iya zama yanayin ɗayan kamfanonin caca - whitebox devices kungiyoyi sau ashirin sun fi rahusa fiye da tsarin irin wannan daga giants na IT.
A yau, har ma manyan kamfanoni na IT suna samar da na'urorin whitebox. A cikin Maris, canjin ku Facebook - Yana da tashar jiragen ruwa 100GbE da 400GbE. Za a canza ƙayyadaddun bayanansa zuwa aikin da kuma bude shi gaba daya.
Karatu a kan batun a cikin rukunin yanar gizon mu:
Yaduwar Haskakawa
By Statista, nan da shekarar 2021, kashi 94% na ayyukan cibiyar bayanai za su kasance da inganci. A lokaci guda kuma, ƙaddamar da na'urorin cibiyar sadarwa na zamani ɗaya ne daga cikin uku ga masu gudanar da cibiyar bayanai a Turai da Arewacin Amurka. Wannan yanayin yana haifar da raguwar buƙatun jujjuyawar jiki da yaduwar hanyoyin SDN.
Ana sa ran cewa a cikin shekaru uku masu zuwa yawan zirga-zirgar da ke wucewa ta tsarin cibiyoyin bayanan SDN zai kasance : daga 3,1 zettabytes zuwa 7,4 zettabytes. Manazarta , wanda kuma zai haifar da karuwar buƙatun masu amfani da hanyoyin sadarwa na whitebox.
Balagaggen fasaha
Rage farashin kuma yana da alaƙa da haɓakar haɓakar Ethernet da kuma fitowar sabbin ka'idoji. A cikin 2018, masana'antun na'urorin cibiyar sadarwa sun fara canzawa zuwa 400GbE: samfuran 400-gigabit na kasuwanci Cisco, Juniper da Arista.
Haɓaka sabon ma'auni yana haifar da raguwar farashin ga ƙarni na baya na Ethernet. Babban raguwar farashin na'urorin 100GbE a cikin shekarar da ta gabata shine. Ya zama ba zato ba tsammani har ma ga manazarta - a cewar wakilan ƙungiyar bincike na Dell'Oro, masana sun yi hasashen raguwar farashin zuwa matakin ƙarshen 2018 kawai don kwata na ƙarshe na 2019.
Masana sun kuma danganta faduwar farashin 100GbE da haɓakar fasaha. Masu kera sun kasance suna kera na'urori masu girman gigabit 100 tun kimanin 2011 - a wannan lokacin, samarwa ya inganta, kuma farashin ƙirƙira na'urorin ya ragu.
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Abin da ke faruwa a wasu kasuwannin kayan aikin cibiyar bayanai
Sabar, sabanin masu sauyawa, suna ƙara tsada kawai. Haɓakawa yana da alaƙa da hauhawar farashin masu sarrafawa: a cikin 2018, kasuwa ta fuskanci ƙarancin kwakwalwan kwamfuta daga Intel saboda karuwar buƙatun CPUs daga cibiyoyin bayanai. Dangane da karancin na'urori masu sarrafawa, ana samun farashin su a wasu 'yan kasuwa sau daya da rabi.
Ana sa ran karancin guntu zai ci gaba har zuwa akalla kashi na uku na 2019. A lokaci guda, buƙatu na ci gaba da haɓaka: yawancin cibiyoyin bayanai suna maye gurbin tsoffin ƙirar guntu tare da sababbi waɗanda ke da kariya daga raunin Specter da Meltdown. Wataƙila farashin masu sarrafawa da sabar a cikin wannan yanayin zai ci gaba da ƙaruwa.
Idan muka kalli masana'antar adana bayanai, an sami raguwar farashin faya-fayan fasinja (SSDs). Dangane da Gartner, farashin SSD daga 2018 zuwa 2021 2,5 sau. Idan hakan ta faru, ƙwararrun sun ce ƙwararrun faifai na jihohi za su fara murkushe rumbun kwamfyuta daga cibiyoyin bayanai. HDDs suna ɗaukar sarari da yawa kuma ba su da abin dogaro fiye da SSDs. Idan don ƙaƙƙarfan yanayi yana fitar da ƙimar gazawar 0,5%, sannan ga rumbun kwamfyuta wannan adadi shine 2-5%.
binciken
Gabaɗaya, zamu iya cewa rage farashin yana da alaƙa da saurin haɓaka kasuwar kayan aikin cibiyar bayanai. A nan gaba, farashin zai iya faɗuwa ga sauran kayan aikin don cibiyoyin bayanai.
Yana ƙara shahara whitebox mafita a cikin uwar garken kuma. Idan wannan yanayin ya ci gaba, to farashin kayan aikin uwar garken na iya fara canzawa ƙasa.
Buga kan batun daga shafinmu na Habré:
source: www.habr.com