Sun taba mamaye saman sarkar abinci. Domin dubban shekaru. Sai kuma abin da ba a iya tsammani ya faru: sararin sama ya rufe da gajimare, kuma suka daina wanzuwa. A wani ɓangare na duniya, abubuwan da suka faru sun faru waɗanda suka canza yanayin: girgije ya karu. Dinosaurs sun zama babba kuma sun yi jinkiri: yunƙurinsu na tsira ya ƙare. Mafarauta koli sun yi mulkin duniya tsawon shekaru miliyan 100, suna girma da ƙarfi. Sun rikide zuwa abin da ya zama kamar cikakkiyar halitta a saman sarkar abinci, amma kwatsam sararin samaniya ya canza fuskar duniyarmu.
Abin mamaki shine, gajimare ne suka shafe dinosaur shekaru miliyan 66 da suka wuce. Hakazalika, gajimare a yau suna lalata tsarin adana bayanai na gargajiya a saman sarkar abinci. A cikin duka biyun, matsalar ba gizagizai da kansu ba ne, amma ikon daidaitawa ga duniya mai canzawa. Game da dinosaur, duk abin da ya faru da sauri: mummunan tasirin girgije ya faru a cikin kwanaki ko makonni na faduwar meteorite (ko fashewar volcanic - zabin ka'idar shine naka). A cikin yanayin ɗakunan ajiya na bayanan gargajiya, tsarin yana ɗaukar shekaru, amma ba shakka, ba zai iya jurewa ba.
Lokacin Triassic: shekarun babban ƙarfe da kuma bayyanar aikace-aikacen ƙaura
To me ya faru? Tsarin halittun da ke akwai ya haɗa da tsarin-shigarwa da tsarin ajiya na tsakiya, tsarin matakin kasuwanci, da ma'ajin da aka haɗa kai tsaye (DAS). Waɗannan nau'ikan an ƙaddara su ta hanyar manazarta kuma suna da kundin kasuwa na kansu, alamun farashi, dogaro, aiki, da haɓaka. Sannan wani bakon abu ya faru.
Zuwan injunan kama-da-wane yana nufin cewa aikace-aikacen da yawa za su iya gudana lokaci guda akan sabar guda ɗaya, mai yiwuwa a duk faɗin masu mallaka da yawa-canji wanda nan da nan ya haifar da tambaya game da makomar ajiyar da aka haɗa kai tsaye. Sannan masu manyan abubuwan more rayuwa na hyperscale (hyperscale): Facebook, Google, eBay, da dai sauransu, sun gaji da biyan makudan kudade don tsarin ajiya, sun kirkiro nasu aikace-aikacen da ke tabbatar da samun bayanai akan sabobin yau da kullun maimakon manyan “hardware” ajiya. tsarin. Sai Amazon ya gabatar da wani bakon abu a kasuwa mai suna Simple Storage Service, ko S3. Ba toshe ba, ba fayil ba, amma wani abu mai mahimmanci: ya zama ba zai yiwu ba don siyan tsarin, ya zama mai yiwuwa a saya kawai sabis. Jira minti daya, menene wannan haske mai haske da ake iya gani a sararin sama? Wani asteroid?
Jurassic: zamanin "mai kyau isa saurs"
Mun shiga lokacin haɓaka ajiyar ajiya tare da akidar "mai kyau isa." Abokan ciniki na ajiya, suna lura da abin da masu haɓakawa suka yi, sun fara yin tambaya game da daidaito na sau goma ko ma ɗari fiye da ƙarin farashi akan kayan aikin da suke biya don tsarin ajiyar kamfanoni. Tsakanin matsakaicin matakin ya fara cin nasarar rabon kasuwa daga manyan tsare-tsare. Kayayyaki irin su ya nuna saurin girma. EMC Symmetrix, wanda ya taɓa mamaye tsarin tsarin kasuwanci, har yanzu yana riƙe da wasu yankuna, amma yana raguwa cikin sauri. Yawancin masu amfani sun fara ƙaura bayanan su zuwa AWS.
A gefe guda kuma, masu ƙirƙira ajiya sun fara aron ra'ayoyi daga masu sikali, ta hanyar amfani da fasahohin da aka rarraba a kwance-kwakwalwa - akidar da ta sabawa sikelin a tsaye. Ana sa ran cewa sabuwar manhajar ajiya za ta iya aiki a kan sabar na yau da kullun, kamar masu yin amfani da iska. Babu ƙarin 10-100 sau farashin kayan aikin kanta. A ka'idar, zaku iya amfani da kowane uwar garken - zaɓin ya dogara da abubuwan da kuke so. Zamanin ma'auni na software (SDS) ya fara: gajimare sun rufe sararin sama, yanayin zafi ya ragu, kuma yawan mafarauta ya fara raguwa.
Lokacin Cretaceous: farkon juyin halitta na tsarin ajiya da aka ayyana
Farkon kwanakin da aka ayyana maajiyar software sun yi kan gaba. An yi alkawari da yawa, amma kaɗan aka kawo. A lokaci guda, wani muhimmin canji na fasaha ya faru: ƙwaƙwalwar walƙiya ta zama madadin zamani na tsatsa (HDD). Wannan lokaci ne na farawa da yawa na ajiya da kuma sauƙin sarrafa kuɗaɗen kamfani. Komai zai yi kyau idan ba don matsala ɗaya ba: ajiyar bayanai yana buƙatar la'akari sosai. Ya bayyana cewa abokan ciniki suna son bayanan su. Idan sun rasa damar yin amfani da shi, ko kuma an sami wasu ɓangarori guda biyu a cikin terabyte na bayanai, suna damuwa da damuwa sosai. Yawancin masu farawa ba su tsira ba. Abokan ciniki sun sami kyakkyawan aiki, amma ba duk abin da ke da kyau tare da kayan aiki na asali ba. Mummunan girke-girke.
Lokacin Cenozoic: yawan ajiya ya mamaye
Mutane kaɗan suna magana game da abin da ya faru bayan, saboda ba shi da ban sha'awa sosai - abokan ciniki suna ci gaba da siyan nau'ikan ajiya iri ɗaya. Tabbas, wadanda suka matsar da aikace-aikacen su zuwa gajimare suma sun motsa bayanansu a can. Amma ga yawancin abokan ciniki waɗanda ba sa son canzawa zuwa gajimare gaba ɗaya, ko kuma ba sa son canzawa kwata-kwata, Kamfanin Hewlett Packard iri ɗaya ya ci gaba da ba da tsararraki na al'ada.
Muna cikin 2019, don haka me yasa har yanzu akwai kasuwancin ajiya na biliyoyin daloli bisa fasahar Y2K? Domin suna aiki! A taƙaice, buƙatun ƙa'idodin aikace-aikacen manufa ba su kasance ana aiwatar da su ta samfuran da aka ƙirƙira akan kalaman ƙararrawa ba. Kayayyaki irin su HPE 3PAR sun kasance mafi kyawun zaɓuɓɓuka don abokan cinikin kasuwanci, kuma sabon juyin halitta na gine-ginen HPE 3PAR shine. - wannan kawai ya tabbatar da shi.
Bi da bi, iyawar tsarin ajiya da aka ayyana software sun kasance masu kyau: haɓakar kwance a kwance, amfani da daidaitattun sabobin ... Amma farashin wannan shine: rashin kwanciyar hankali, aiki maras tabbas da ƙayyadaddun ƙa'idodi na ƙima.
Matsalolin buƙatun abokin ciniki shine cewa basu taɓa samun sauƙi ba. Ba wanda zai ce asarar amincin bayanai ko haɓaka lokacin raguwa yana karɓa. Wannan shine dalilin da ya sa tsarin gine-gine wanda a lokaci guda ya cika buƙatun cibiyoyin bayanai na zamani masu tasowa cikin sauri kuma, a cikin neman sulhu, ba shi da mahimman halaye na tsarin ajiya na kamfanoni yana da mahimmanci ga tsarin ajiya.
Lokaci na uku: fitowar sabbin nau'ikan rayuwa
Bari mu yi ƙoƙari mu gano yadda ɗaya daga cikin sababbin masu zuwa kasuwar ajiya - Datera - ya gudanar da jimre wa irin wannan cakuda mai wuyar tarihi da aka kafa da sababbin buƙatun don tsarin ajiya. Da farko, ta hanyar aiwatar da gine-ginen da aka mayar da hankali kan warware matsalar da aka bayyana a sama. Ba shi yiwuwa a canza tsarin gine-ginen gado don fuskantar ƙalubalen cibiyar bayanai na zamani, kamar yadda ba zai yiwu a canza matsakaicin tsarin ma'ajin ajiya na software ba don biyan buƙatun tsarin tsarin kamfanoni: Dinosaurs ba su zama dabbobi masu shayarwa ba saboda yanayin zafi. sauke.
Gina wani bayani wanda ya dace da buƙatun ajiya na masana'antu yayin da ake amfani da cikakkiyar fa'ida daga ƙarfin cibiyar bayanan zamani ba aiki mai sauƙi ba ne, amma ainihin abin da Datera ya yi niyya. Kwararrun Datera sun yi aiki a kan wannan har tsawon shekaru biyar kuma sun sami girke-girke don "dafa abinci" ma'auni na kayan aiki na kayan aiki.
Babban wahalar Datera ya ci karo da ita shine dole ta yi amfani da ma'aikacin ma'ana "AND" maimakon "OR" mafi sauƙi. Daidaitaccen samuwa, DA aikin da ake iya faɗi, DA haɓakar gine-gine, DA ƙungiyar-kamar-ladi, DA daidaitaccen kayan aiki, DA aiwatar da manufofin, DA sassauci, DA gudanar da bincike-bincike, "DA" tsaro, "DA" hadewa tare da budewar halittu. Ma'aikacin ma'ana "AND" shine harafi ɗaya ya fi "OR" - wannan shine babban bambanci.
Tsawon Kwata-kwata: Cibiyoyin bayanai na zamani da canjin yanayi kwatsam sun ƙaddara haɓakar tsarin ma'auni na software.
To, ta yaya Datera ta ƙirƙiro wani gine-ginen gine-ginen da ke biyan buƙatun ajiyar kasuwancin gargajiya tare da biyan buƙatun cibiyar bayanai na zamani a lokaci guda? Duk ya sake zuwa ga ma'aikacin "AND" maras kyau.
Babu ma'ana wajen magance bukatun mutum ɗaya bayan ɗaya. Jimlar irin waɗannan abubuwan ba za su zama gaba ɗaya ba. Kamar yadda yake a cikin kowane tsarin hadaddun, yin la'akari da hankali ga dukkan hadaddun daidaiton daidaitawa yana da mahimmanci. Lokacin haɓakawa, ƙwararrun Datera sun jagoranci manyan ka'idoji guda uku:
- aikace-aikace-takamaiman gudanarwa;
- hanyar haɗin kai don tabbatar da sassaucin bayanai;
- babban aiki saboda rage farashin kan kari.
Siffar gama gari ta waɗannan ƙa'idodin ita ce sauƙi. Sauƙaƙa sarrafa tsarin ku, sarrafa bayanan ku cikin sauƙi tare da ingin guda ɗaya, kyakkyawa, da sadar da aikin da ake iya faɗi (kuma mai girma) yayin rage farashi. Me yasa sauƙi yake da mahimmanci haka? ƙwararrun ƙwararrun ƙwararru a cikin duniyar ajiya sun san cewa saduwa da buƙatun ajiya na cibiyar bayanai mai ƙarfi ta yau ba za a iya cimma ta tare da sarrafa ƙwanƙwasa kawai, kayan aikin sarrafa bayanai da yawa, da haɓaka haɓakawa don ci gaban aiki. Hadadden irin waɗannan fasahohin sun riga sun saba mana a matsayin tsarin ajiya na dinosaur.
Sanin waɗannan ƙa'idodin ya taimaka wa Datera da kyau. Tsarin gine-ginen da suka ɓullo da shi, yana da, a gefe guda, samuwa, aiki da kuma daidaita tsarin ajiya na zamani na masana'antu, sannan a daya bangaren, sassauci da saurin da ake bukata don cibiyar bayanai na zamani da aka ƙayyade.
Samun Datera a Rasha
Datera abokin fasaha ne na duniya na Hewlett Packard Enterprise. Ana gwada samfuran Datara don dacewa da aiki tare da nau'ikan uwar garken daban-daban .
Kuna iya ƙarin koyo game da gine-ginen Datera a 31 ga Oktoba.
source: www.habr.com