Mukamapanga zopangira maukonde, munthu nthawi zambiri amaganizira za komputa yakomweko kapena cloud computing. Koma njira ziwirizi ndi kuphatikiza kwawo ndizochepa. Mwachitsanzo, chochita ngati simungathe kukana mtambo kompyuta, koma palibe bandiwifi okwanira kapena magalimoto ndi okwera mtengo kwambiri?
Onjezani chapakati chomwe chingachite gawo la kuwerengetsa m'mphepete mwa netiweki yapafupi kapena kupanga. Lingaliro la m'mphepete ili limatchedwa Edge Computing. Lingaliro likugwirizana ndi chitsanzo chamakono chogwiritsira ntchito deta yamtambo, ndipo m'nkhaniyi tiwona zofunikira za hardware ndi zitsanzo za ntchito zake.
Miyezo yamakompyuta a m'mphepete
Tiyerekeze kuti muli ndi gulu lonse la masensa omwe amaikidwa kunyumba: thermometer, hygrometer, sensa ya kuwala, sensa yotuluka, ndi zina zotero. Woyang'anira zomveka amayang'anira zomwe adalandira kuchokera kwa iwo, amagwiritsa ntchito zochitika zodzipangira okha, amafalitsa telemetry ku ntchito yamtambo ndipo amalandira zochitika zongosintha zokha komanso firmware yatsopano kuchokera pamenepo. Choncho, makompyuta am'deralo amachitidwa mwachindunji pamalopo, koma zidazo zimayendetsedwa kuchokera ku node yomwe imagwirizanitsa zipangizo zambiri zoterezi.
Ichi ndi chitsanzo cha njira yosavuta kwambiri yopangira makompyuta, koma ikuwonetsa kale magawo atatu a makompyuta am'mphepete:
- Zida za IoT: pangani "data yaiwisi" ndikuyitumiza pama protocol osiyanasiyana.
- Node za m'mphepete: Sinthani deta pafupi ndi magwero azidziwitso ndikuchita ngati malo osungirako akanthawi kochepa.
- Ntchito zamtambo: perekani ntchito zowongolera pazida zonse zotumphukira ndi za IoT, zimasunga ndi kusanthula kwanthawi yayitali. Kuphatikiza apo, amathandizira kuphatikizana ndi machitidwe ena amakampani.
Lingaliro la Edge computing palokha ndi gawo la chilengedwe chachikulu chomwe chimakwaniritsa njira zaukadaulo. Zimaphatikizapo ma hardware (ma seva otchinga ndi am'mphepete), ndi maukonde ndi mapulogalamu (mwachitsanzo, nsanja kupanga ma algorithms a AI). Popeza kuti mabotolo amatha kubwera panthawi yolenga, kutumiza ndi kukonza deta yaikulu ndikuchepetsa magwiridwe antchito a dongosolo lonse, zigawozi ziyenera kugwirizana.
Mawonekedwe a seva zam'mphepete
Pam'mphepete mwa node, Edge Computing imagwiritsa ntchito ma seva am'mphepete omwe amayikidwa pomwe chidziwitso chimapangidwa. Nthawi zambiri awa ndi malo opanga kapena ukadaulo momwe ndizosatheka kukhazikitsa choyika seva ndikuwonetsetsa ukhondo. Chifukwa chake, ma seva am'mphepete amasungidwa mumiyendo yophatikizika, fumbi-ndi chinyezi ndi kutentha kwakutali; sangathe kuyikidwa mu rack. Inde, seva yotereyi imatha kupachikika pa anangula a tepi a mbali ziwiri kwinakwake pansi pa masitepe kapena m'chipinda chothandizira.
Popeza ma seva am'mphepete amayikidwa kunja kwa malo otetezedwa a data, amakhala ndi zofunikira zachitetezo chakuthupi. Zida zodzitetezera zimaperekedwa kwa iwo:
Pa mlingo wokonza deta, ma seva am'mphepete amapereka disk encryption ndi booting yotetezeka. Kubisa komwe kumadya 2-3% yamagetsi apakompyuta, koma ma seva am'mphepete nthawi zambiri amagwiritsa ntchito ma processor a Xeon D okhala ndi module yolimbikitsira ya AES, yomwe imachepetsa kutayika kwamagetsi.
Nthawi Yogwiritsa Ntchito Edge Server
Ndi Edge Computing, malo opangira ma data amalandira kuti akonze zomwe sizingachitike kapena zopanda nzeru kuzikonza mwanjira ina iliyonse. Chifukwa chake, ma seva am'mphepete amagwiritsidwa ntchito ngati pakufunika:
- Njira yosinthika yachitetezo, popeza pankhani ya Edge Computing mutha kukonza kusamutsa kwa zidziwitso zomwe zidakonzedwa kale komanso zokonzedwa kupita pakatikati pa data;
- Chitetezo pakutayika kwa chidziwitso, popeza ngati kulumikizana ndi malo kutayika, ma node am'deralo adzaunjikira zambiri;
- Kusungirako pamayendedwe kumatheka pokonza zambiri zomwe zili patsamba.
Makompyuta am'mphepete kuti musunge magalimoto
Kampani ya ku Denmark ya Maersk, imodzi mwa atsogoleri a kayendetsedwe ka katundu wapanyanja padziko lonse lapansi, yaganiza zochepetsera kuwononga mafuta m'sitima zake komanso kuchepetsa mpweya wa zinthu zowononga m'mlengalenga.
Zipangizo zamakono zinagwiritsidwa ntchito kuthetsa vutoli , masensa pa injini ndi zigawo zikuluzikulu za sitimayo, komanso seva yapafupi ya BullSequana Edge kwa makompyuta apakompyuta.
Chifukwa cha masensa, dongosolo la EcoMain Suite limayang'anira nthawi zonse momwe zinthu ziliri m'sitimayo komanso kupatuka kwawo kumayendedwe omwe adawerengedwa kale. Izi zimakuthandizani kuti muzindikire cholakwika mwachangu ndikuchiyika pamalo avuto. Popeza telemetry imatumizidwa nthawi zonse "mpaka pakati", katswiri wothandizira amatha kusanthula patali ndikupereka malingaliro kwa ogwira nawo ntchito. Ndipo funso lalikulu apa ndi kuchuluka kwa deta komanso voliyumu yotani yomwe mungasamutsire ku likulu la data.
Popeza kulumikiza intaneti yotsika mtengo yamawaya ku sitima yapamadzi yam'madzi ndizovuta kwambiri, kusamutsa deta yambiri yaiwisi ku seva yapakati ndikokwera mtengo kwambiri. Pa seva yapakati ya BullSequana S200, chitsanzo chonse chomveka cha sitimayo chimawerengedwa, ndipo kukonza deta ndi kuwongolera mwachindunji kumasamutsidwa ku seva yakomweko. Zotsatira zake, kukhazikitsidwa kwa dongosololi kunadzilipira yokha m'miyezi itatu.
M'mphepete kompyuta kusunga chuma
Chitsanzo china cha komputa yam'mphepete ndi kusanthula kwamavidiyo. Chifukwa chake, kwa omwe amapanga zida zamagesi aukadaulo Air Liquide, imodzi mwantchito zam'deralo za kuzungulira kwa kupanga ndikuwongolera kwamtundu wa utoto wa masilindala a gasi. Izi zidachitika pamanja ndipo zidatenga pafupifupi mphindi 7 pa silinda iliyonse.
Pofuna kufulumizitsa njirayi, munthuyo adasinthidwa ndi chipika cha makamera 7 odziwika bwino kwambiri. Makamera amajambula buluni kuchokera kumbali zingapo, kupanga pafupifupi 1 GB ya kanema pamphindi. Kanemayo amatumizidwa ku seva ya BullSequana Edge yokhala ndi Nvidia T4 pabwalo, pomwe neural network yophunzitsidwa kufufuza zolakwika imasanthula mtsinjewo pa intaneti. Zotsatira zake, nthawi yoyendera yafupika idachepetsedwa kuchoka pa mphindi zingapo mpaka masekondi angapo.
Mphepete mwa makompyuta mu analytics
Kukwera ku Disneyland sikungosangalatsa kokha, komanso zinthu zovuta zaukadaulo. Choncho, 800 masensa osiyanasiyana anaika pa "Roller Coaster". Amatumiza nthawi zonse zokhudzana ndi kukopa kwa seva, ndipo seva yapafupi imayendetsa deta iyi, imawerengera kuthekera kwa kukopa kulephera, ndikuwonetsa izi kumalo apakati a data.
Kutengera deta iyi, kuthekera kwa kulephera kwaukadaulo kumatsimikiziridwa ndipo kukonza zodzitetezera kumayambika. Chokopacho chikupitirizabe kugwira ntchito mpaka kumapeto kwa tsiku logwira ntchito, ndipo pakadali pano dongosolo lokonzekera laperekedwa kale, ndipo ogwira ntchito amakonza mwamsanga kukopa usiku.
BullSequana Edge
Ma seva a BullSequana Edge ndi gawo lachitukuko chachikulu chogwirira ntchito ndi "data yayikulu"; adayesedwa kale ndi nsanja za Microsoft Azure ndi Nokia MindSphere, VMware WSX ndipo ali ndi ziphaso za NVidia NGC/EGX. Ma seva awa adapangidwa kuti azingogwiritsa ntchito makompyuta am'mphepete ndipo amapezeka mu U2 form factor chassis mu rack wamba, njanji ya DIN, khoma ndi zosankha za nsanja.
BullSequana Edge imamangidwa pa bolodi la eni ake ndi purosesa ya Intel Xeon D-2187NT. Amathandizira kukhazikitsa mpaka 512 GB ya RAM, 2 SSDs ya 960 GB kapena 2 HDDs ya 8 kapena 14 TB. Athanso kukhazikitsa 2 Nvidia T4 16 GB GPUs pokonza makanema; Ma module a Wi-fi, LoRaWAN ndi 4G; mpaka 2 10-Gigabit SFP modules. Ma seva okhawo ali kale ndi sensa yotsegula chivindikiro, yomwe imagwirizanitsidwa ndi BMC yomwe imayang'anira gawo la IPMI. Itha kukonzedwa kuti izizimitse mphamvu pokhapokha sensor ikayambika.
Zambiri zaukadaulo zamaseva a BullSequana Edge zitha kupezeka pa . Ngati mukufuna zambiri, tidzakhala okondwa kuyankha mafunso athu mu ndemanga.
Source: www.habr.com