Mitengo yekuchinja kwenzvimbo dzedata yakadzikira muna 2018. Vaongorori vanotarisira kuti maitiro achaenderera mberi muna 2019. Pazasi pekucheka tichaona kuti chikonzero chii.
/Pixabay/ /PD
Trends
Zvinoenderana neshumo nesangano rekutsvagisa IDC, musika wepasi rose we data center switch - muchikamu chechina che2018, kutengesa kweEthernet switches kwakawedzera ne12,7% uye yakasvika kumadhora mabhiriyoni 7,82. Pasinei nekuwedzera kwekuda, mutengo wezvigadzirwa wakaderera muna 2018. Mutengo wakadonha zvakanyanya kune 100GbE: pakupera kwe2017 iyo $532 pachiteshi, uye pakupera kwa2018 - yatove $288 pachiteshi. Mutengo wadzikirawo 40GbE - kubva pamadhora mazana mana nemakumi manomwe nesere kusvika pamadhora mazana mana pachiteshi.
Iyo IDC data inosimbiswa neCrehan Research report. Maererano navo , panguva ye2014-2018 mari ye ethernet switches yakaderera neavhareji ye5%. Kuderedza mutengo uye Gartner nyanzvi: mumushumo wegore rapfuura vakakurudzira nzvimbo dzedata kuti dzishandure kubva ku10GbE uye 40GbE matekinoroji kuenda ku100 GbE nekuda kwemitengo yakaderera yemidziyo. Nyanzvi dzinotaura nezvezvikonzero zvakawanda.
Makwikwi epamusoro
Vagadziri vekuchinja vanomanikidzwa kudzikisa mitengo yemidziyo yavo nekuda kwemakwikwi kubva -zvisarudzo. Kuwedzera, makambani uye nzvimbo dzedata dziri kupa sarudzo kune "unbranded" switch nekuda kwehukuru hwekugadzirisa hunyanzvi hwemidziyo yakadai - vanoshanda nenhamba yakakura yeasiyana masisitimu anoshanda uye -zvisarudzo.
Zvakare, mawhitebox masisitimu anowanzo kuchipa pane zvevaridzi switch. Muenzaniso unogona kunge uri weimwe yemakambani ekutamba - whitebox madivayiri masangano akachipa zvakapetwa makumi maviri pane yakafanana system kubva kuIT hofori.
Nhasi, kunyange makambani makuru eIT anogadzira michina yewhitebox. Kuchinja kwako muna March Facebook - Iine 100GbE uye 400GbE ports. Zvido zvayo zvichaendeswa kune purojekiti uye ita kuti inyatsovhurika.
Kuverenga pamusoro wenyaya mune yedu yekambani blog:
Virtualization Kupararira
By Statista, panosvika 2021, 94% yedata data remero ichave yakaitwa. Panguva imwecheteyo, kuiswa kweiyo virtual network zvishandiso ndeimwe yevatatu kune data center operators muEurope neNorth America. Aya maitiro anotungamira kudzikira kwekuda kwekuchinja kwemuviri uye kupararira kweSDN mhinduro.
Zvinotarisirwa kuti mumakore matatu anotevera huwandu hwetraffic inopfuura neSDN data Center masisitimu huchaita : kubva 3,1 zettabytes kusvika 7,4 zettabytes. Vaongorori , izvo zvakare zvichakonzera kuwedzera kwekudiwa kwewhitebox routers.
Technology maturity
Iko kuderedzwa kwemutengo kunobatanidzwawo nekusimudzira kunoshanda kweEthernet uye kubuda kwemazinga matsva. Muna 2018, vagadziri vezvishandiso zvenetiweki vakatanga shanduko kuenda ku400GbE: zvekutengesa 400-gigabit zvigadzirwa. Cisco, Juniper naArista.
Kuvandudzwa kwemwero mutsva kunotungamira mukudonha kwemitengo yezvizvarwa zvakapfuura zveEthernet. Kuderera kwakanyanya mumutengo we100GbE zvishandiso mugore rapfuura kwave. Zvakazove zvisingatarisirwi kunyange kune vaongorori - maererano vamiririri veboka rekutsvakurudza reDell'Oro, nyanzvi dzakafanotaura kuderedzwa kwemutengo kusvika pamwero wekupera kwe2018 chete kwekota yekupedzisira ye2019.
Nyanzvi dzinobatanidzawo mutengo unodonha we100GbE nekuvandudzwa kwehunyanzvi. Vagadziri vanga vachigadzira zana-gigabit zvishandiso kubvira munenge muna 100 - panguva ino, kugadzirwa kwave nani, uye mutengo wekugadzira switch wakadzikira.
/Wikimedia/ /
Chii chiri kuitika mune mamwe misika yemidziyo yedata
Masevha, kusiyana nekuchinja, ari kungowedzera kudhura. Kuwedzera kwacho kwakabatana nekukwira kwemutengo wema processors: muna 2018, musika wakatarisana nekushomeka kwemachipisi kubva kuIntel nekuda kwekuwedzera kwakanyanya kwekudiwa kweCPUs kubva kunzvimbo dzedata. Muchirevo chekushomeka kwema processors, mitengo yavo inowanikwa kune vamwe vatengesi nguva imwe nehafu.
Iko kushomeka kwechip kunotarisirwa kuenderera kusvika inokwana chikamu chechitatu che2019. Panguva imwecheteyo, kudiwa kunoramba kuchikura: nzvimbo zhinji dzedata dziri kutsiva ekare chip modhi neayo matsva akadzivirirwa kubva kuSpecter uye Meltdown vulnerabilities. Zvingangoita kuti mitengo yevagadziri uye maseva mune ino mamiriro icharamba ichiwedzera.
Kana tikatarisa indasitiri yekuchengetera data, pane kudzikira kwemutengo we solid-state drives (SSDs). Maererano naGartner, SSD mutengo kubva 2018 kusvika 2021 2,5 nguva. Kana izvi zvikaitika, nyanzvi dzinoti madhiraivha akasimba anozotanga kushandura madhiraivha akaomarara kubva kunzvimbo dzedata. HDDs dzinotora nzvimbo yakawandisa uye hadzina kuvimbika pane SSDs. Kana kune yakasimba state inotyaira mwero wekutadza 0,5%, zvino kune hard drive iyi nhamba i2-5%.
zvakawanikwa
Kazhinji, tinogona kutaura kuti kuderedzwa kwemutengo kunobatanidzwa nekukurumidza kusimudzira kwemusika wedhata remidziyo. Mune ramangwana, mitengo inogona kudonha kune mamwe mahardware enzvimbo dzedata.
Kuwedzera kufarirwa whitebox mhinduro muchikamu cheseva zvakare. Kana izvi zvikaramba zvichienderera, mitengo yemidziyo yeseva inogona kutanga kuchinja ichidzika.
Zvinyorwa pamusoro wenyaya kubva kune yedu blog paHabrΓ©:
Source: www.habr.com