Umhlaba ubone i-prototype yokuqala yokugcinwa kwezinto ngo-1996. Eminyakeni eyi-10, i-Amazon Web Services izokwethula i-Amazon S3, futhi umhlaba uzoqala ukuhlanya ngokuhlelekile ngesikhala sekheli eliyisicaba. Ngenxa yokusebenza ngemethadatha kanye nekhono layo lokukala ngaphandle kokuhlehla ngaphansi komthwalo, ukugcinwa kwento ngokushesha kwaba indinganiso yezinsiza eziningi zokugcina idatha yamafu, futhi hhayi lokho kuphela. Esinye isici esibalulekile ukuthi ifaneleka kahle ukugcina izingobo zomlando kanye namafayela afanayo angavamile ukusetshenziswa. Wonke umuntu obambe iqhaza ekugcinweni kwedatha wajabula futhi wagqoka ubuchwepheshe obusha ezingalweni zabo.
Kodwa amahemuhemu abantu ayegcwele amahlebezi okuthi ukugcinwa kwento kumayelana namafu amakhulu kuphela, futhi uma ungazidingi izixazululo konxiwankulu abalahliwe, kuyoba nzima kakhulu ukuzenzela owakho. Kuningi osekubhaliwe mayelana nokukhipha ifu lakho, kodwa alukho ulwazi olwanele olutholakalayo mayelana nokudala lokho okubizwa ngokuthi izixazululo ezihambisana ne-S3.
Ngakho-ke, namuhla sizobona ukuthi yiziphi izinketho ezikhona "Ukuze kufane nabantu abadala, hhayi i-CEPH nefayela elikhulu," sizothumela enye yazo, futhi sizohlola ukuthi yonke into isebenza kusetshenziswa i-Veeam Backup & Replication. Ithi isekela ukusebenza ngesitoreji esihambisana ne-S3, futhi sizobe sihlola lesi simangalo.
Kuthiwani ngabanye?
Ngiphakamisa ukuqala ngombono omncane wemakethe kanye nezinketho zokugcina izinto. Umholi owaziwayo futhi ojwayelekile yi-Amazon S3. Ababili abalandela eduze kakhulu iMicrosoft Azure Blob Storage kanye ne-IBM Cloud Object Storage.
Yilokho kuphela? Ingabe abekho ngempela abanye abaqhudelana nabo? Yiqiniso, kukhona abaqhudelana nabo, kodwa abanye bahamba ngendlela yabo, njenge-Google Cloud noma i-Oracle Cloud Object Storage, ngosekelo olungaphelele lwe-S3 API. Abanye basebenzisa izinguqulo ezindala ze-API, njenge-Baidu Cloud. Futhi abanye, njenge-Hitachi Cloud, badinga i-logic ekhethekile, okuzobangela ubunzima bayo. Kunoma yikuphi, wonke umuntu ufaniswa ne-Amazon, engabhekwa njengezinga lemboni.
Kepha ezixazululweni ezikhona kukhona ukukhetha okwengeziwe, ngakho-ke ake sibeke imibandela ebalulekile kithi. Empeleni, amabili kuphela anele: ukusekelwa kwe-S3 API kanye nokusetshenziswa kokusayina kwe-v4. Ngokuvumelana nenhliziyo, thina, njengeklayenti lesikhathi esizayo, sinesithakazelo kuphela ku-interfaces yokusebenzelana, futhi asinasithakazelo kangako ekhishini langaphakathi lendawo yokugcina impahla ngokwayo.
Izixazululo eziningi zifanelana nalezi zimo ezilula. Isibonelo, ama-heavyweight ezinkampani zakudala:
- I-DellEMC ECS
- I-NetApp S3 StorageGrid
- Amabhakede e-Nutanix
- I-FlashBlade Yesitoreji Esihlanzekile kanye ne-StorReduce
- IHuawei FusionStorage
Kukhona i-niche yezixazululo zesoftware ezisebenza ngaphandle kwebhokisi:
- Isigqoko Esibomvu Ceph
- I-SUSE Enterprise Storage
- Cloudian
Futhi nalabo abathanda ukufaka ngokucophelela ngemuva komhlangano abazange bacasulwe:
- CEPH ngendlela emsulwa
- I-Minio (inguqulo ye-Linux, ngoba kunemibuzo eminingi mayelana nenguqulo ye-Windows)
Uhlu lusekude nokuphelela; kungaxoxwa ngakho kumazwana. Ungakhohlwa ukuhlola ukusebenza kwesistimu ngaphezu kokuhambisana kwe-API ngaphambi kokuqaliswa. Into yokugcina oyifunayo ukulahlekelwa ama-terabytes edatha ngenxa yemibuzo emile. Ngakho ungabi namahloni ngokuhlolwa komthwalo. Ngokuvamile, yonke isofthiwe yabantu abadala esebenza ngenani elikhulu ledatha inemibiko okungenani yokuhambisana. Uma kwenzeka UVeeam kuyinto ekuhloleni okufanayo, okusivumela ukuthi simemezele ngokuzethemba ukuhambisana okugcwele kwemikhiqizo yethu nezinto zokusebenza ezithile. Lona kakade umsebenzi wezindlela ezimbili, hhayi njalo ngokushesha, kodwa sihlala sikhula izixazululo ezihloliwe.
Ukuhlanganisa ukuma kwethu
Ngingathanda ukukhuluma kancane mayelana nokukhetha isifundo sokuhlola.
Okokuqala, bengifuna ukuthola inketho ezosebenza ngaphandle kwebhokisi. Hhayi-ke, noma okungenani ngamathuba aphezulu okuthi izosebenza ngaphandle kwesidingo sokunyakaza okungadingekile. Ukudansa ngethamborini nokuncenceza ngekhonsoli ebusuku kuyajabulisa kakhulu, kodwa kwesinye isikhathi ufuna ukuthi isebenze ngokushesha. Futhi ukwethembeka okuphelele kwezixazululo ezinjalo kuvame ukuphakama. Futhi yebo, umoya we-adventurism unyamalele kithi, sayeka ukukhuphuka emafasiteleni abesifazane bethu abathandekayo, njll. (c).
Okwesibili, uma sikhuluma iqiniso, isidingo sokusebenza ngokugcinwa kwezinto sivela ezinkampanini ezinkulu, ngakho-ke kunjalo lapho ukubheka izixazululo ezisezingeni lebhizinisi akulona nje ihlazo, kodwa futhi kuyakhuthazwa. Kunoma yikuphi, angikazi okwamanje izibonelo zanoma ubani oxoshwe ngenxa yokuthenga izixazululo ezinjalo.
Ngokusekelwe kukho konke okungenhla, ukukhetha kwami ββkwawela phezu I-Dell EMC ECS Community Edition. Lena iphrojekthi ethakazelisa kakhulu, futhi ngikubheka kudingekile ukukutshela ngayo.
Into yokuqala efika emqondweni uma ubona isengezo Uhlelo Lomphakathi - ukuthi lena ikhophi nje ye-ECS ephelele enemikhawulo ethile esuswa ngokuthenga ilayisense. Ngakho cha!
Khumbula:
!!!I-Community Edition iphrojekthi ehlukile edalelwe ukuhlolwa, futhi ngaphandle kosekelo lobuchwepheshe oluvela ku-Dell!!
Futhi ayikwazi ukuguqulwa ibe yi-ECS egcwele, noma ngabe ufuna ngempela.
Masiqonde
Abantu abaningi bakholelwa ukuthi i-Dell EMC ECS cishe iyisixazululo esingcono kakhulu uma unesidingo sokugcina into. Wonke amaphrojekthi angaphansi komkhiqizo we-ECS, okuhlanganisa ezohwebo nezinkampani, asekelwe . Uhlobo oluthile lokubonisa umusa oluvela ku-Dell. Futhi ngaphezu kwesofthiwe esebenza ku-hardware yabo enegama, kukhona inguqulo yomthombo ovulekile engafakwa emafini, emshinini obonakalayo, esitsheni, noma kunoma iyiphi ihadiwe yakho. Uma sibheka phambili, kukhona ngisho nenguqulo ye-OVA, esizoyisebenzisa.
I-DELL ECS Community Edition ngokwayo iyinguqulo encane yesofthiwe egcwele esebenza kumaseva e-Dell EMC ECS.
Ngikhombe umehluko omkhulu omine:
- Alukho usekelo lokubethela. Kuyihlazo, kodwa hhayi ukugxeka.
- Isendlalelo Sendwangu silahlekile. Le nto inesibopho sokwakha amaqoqo, ukuphathwa kwezinsiza, izibuyekezo, ukuqapha nokugcina izithombe ze-Docker. Kulapho sekuvele kucasula khona kakhulu, kodwa uDell naye angaqondwa.
- Umphumela onyanyeka kakhulu wephuzu langaphambilini: usayizi we-node awukwazi ukunwetshwa ngemva kokuqedwa kokufakwa.
- Alukho usekelo lobuchwepheshe. Lona umkhiqizo wokuhlola, onganqatshelwe ukuthi usetshenziswe ekufakweni okuncane, kodwa mina ngokwami ββngeke ngilokothe ββukulayisha ama-petabytes edatha ebalulekile lapho. Kodwa ngokobuchwepheshe akekho ongakuvimba ekwenzeni lokhu.
Yini ekunguqulo enkulu?
Masigibele kulo lonke elaseYurophu futhi sidlule ezixazululweni ze-ironclad ukuze sibe nokuqonda okuphelele okwengeziwe nge-ecosystem.
Ngeke ngandlela-thile ngiqinisekise noma ngiphikise isitatimende sokuthi i-DELL ECS iyindawo engcono kakhulu yokugcina into e-prem, kodwa uma unokuthile ongakusho ngalesi sihloko, ngizokujabulela ukukufunda kumazwana. Okungenani ngokwenguqulo I-Dell EMC ngokuzethemba iphakathi kwabaholi abahlanu abaphezulu bemakethe ye-OBS. Nakuba izixazululo ezisekelwe emafini zinganakwa lapho, lena ingxoxo ehlukile.
Ngokombono wezobuchwepheshe, i-ECS isitoreji sento esinikeza ukufinyelela kudatha kusetshenziswa izivumelwano zokugcina amafu. Isekela i-AWS S3 ne-OpenStack Swift. Ngamabhakede anikwe amandla ifayela, i-ECS isekela i-NFSv3 yokuthekelisa ifayela ngefayela.
Inqubo yokuqopha ulwazi ayijwayelekile, ikakhulukazi ngemuva kwezinhlelo ze-classical block storage.
- Uma idatha entsha ifika, kwakhiwa into entsha enegama, idatha ngokwayo, kanye nemethadatha.
- Izinto zihlukaniswa zibe izingcezu ezingu-128 MB, futhi ingxenye ngayinye ibhalwa kumanodi amathathu ngesikhathi esisodwa.
- Ifayela lenkomba liyabuyekezwa, lapho izihlonzi nezindawo zokulondoloza zirekhodwa.
- Ifayela lokungena (ukufakwa kwelogi) liyabuyekezwa futhi libhalwe kumanodi amathathu.
- Umlayezo mayelana nokurekhoda ngempumelelo uthunyelwa kuklayenti
Womathathu amakhophi edatha abhalwe ngokuhambisana. Ukubhala kuthathwa njengempumelelo kuphela uma womathathu amakhophi abhalwe ngempumelelo.
Ukufunda kulula:
- Iklayenti licela idatha.
- Inkomba ibheka lapho idatha igcinwa khona.
- Idatha ifundwa endaweni eyodwa bese ithunyelwa kuklayenti.
Kunamaseva ambalwa ngokwawo, ngakho-ke ake sibheke i-Dell EMC ECS EX300 encane kakhulu. Iqala ukusuka ku-60TB, inamandla okukhula ifike ku-1,5PB. Futhi umfowabo omdala, i-Dell EMC ECS EX3000, ikuvumela ukuthi ugcine okufika ku-8,6PB rack ngayinye.
Sebenzisa
Ngobuchwepheshe, i-Dell ECS CE ingasatshalaliswa ibe nkulu ngendlela othanda ngayo. Kunoma yikuphi, angitholanga noma yimiphi imikhawulo ecacile. Kodwa-ke, kulula ukwenza konke ukukala ngokuhlanganisa i-node yokuqala, esiyidingayo:
- 8 ama-vCPU
- I-64GB RAM
- I-16GB ye-OS
- 1TB isitoreji esiqondile
- Ukukhishwa kwakamuva kwe-CentOS okuncane
Lena inketho lapho ufuna ukufaka yonke into ngokwakho kusukela ekuqaleni. Le nketho ayibalulekile kithi, ngoba... Ngizosebenzisa isithombe se-OVA ukuze ngisetshenziswe.
Kodwa kunoma yikuphi, izidingo zimbi kakhulu ngisho ne-node eyodwa, futhi uma ulandela ngokuqinile incwadi yomthetho, udinga ama-node amane anjalo.
Kodwa-ke, abathuthukisi be-ECS CE bahlala emhlabeni wangempela, futhi ukufakwa kuphumelela ngisho ne-node eyodwa, futhi izidingo ezincane yilezi:
- 4 ama-vCPU
- I-16 GB RAM
- 16 GB ye-OS
- 104 GB isitoreji ngokwaso
Lezi yizinsiza ezidingekayo ukuze kusetshenziswe isithombe se-OVA. Kakade isinobuntu kakhulu futhi ingokoqobo.
I-node yokufaka ngokwayo ingatholakala kumphathi . Kukhona futhi imibhalo enemininingwane mayelana nokuthunyelwa konke-kokukodwa, kodwa ungafunda futhi kusikhulu . Ngakho-ke, ngeke sihlale ngokuningiliziwe ekuvezweni kwe-OVA, awekho amaqhinga lapho. Into esemqoka ukuthi ngaphambi kokuyiqala, ungakhohlwa ukwandisa idiski kuvolumu edingekayo, noma unamathisele ezidingekayo.
Siqala umshini, sivule ikhonsoli futhi sisebenzise iziqinisekiso ezizenzakalelayo ezingcono kakhulu:
- ngena: admin
- iphasiwedi: ChangeMe
Bese sigijima i-sudo nmtui futhi silungiselela isixhumi esibonakalayo senethiwekhi - IP/mask, DNS kanye nesango. Sikhumbula ukuthi i-CentOS encane ayinawo amathuluzi we-net, sibheka izilungiselelo nge-ip addr.
Futhi njengoba kuphela abanesibindi abanqoba izilwandle, senza i-yum update, ngemva kwalokho siqala kabusha. Empeleni kuphephe impela ngoba... konke ukuthunyelwa kwenziwa ngezincwadi zokudlala, futhi wonke amaphakheji we-docker abalulekile akhiyelwe enguqulweni yamanje.
Manje sekuyisikhathi sokuhlela umbhalo wokufaka. Awekho amawindi amahle noma i-UI mbumbulu yakho - konke kwenziwa ngesihleli sakho sombhalo osithandayo. Ngobuchwepheshe, kunezindlela ezimbili: ungasebenzisa umyalo ngamunye ngesandla noma uqalise ngokushesha isihleli sevidiyo. Izomane ivule i-config in vim, futhi lapho iphuma izoqala ukuyihlola. Kodwa akujabulisi ukwenza ukuphila kwakho kube lula ngamabomu, ngakho-ke asiqhube eminye imiyalo emibili. Nakuba lokhu kungenangqondo, ngikuxwayisile =)
Ngakho-ke, masenze i-ECS-CommunityEdition/deploy.xml futhi senze izinguquko ezincane kakhulu ukuze i-ECS isebenze futhi. Uhlu lwamapharamitha lungafushaniswa, kodwa ngikwenze kanje:
- ilayisense_yamukelwe: kuyiqiniso Akudingekile ukuthi uyiguqule, lapho-ke uthumela uzocelwa ngokucacile ukuthi uyamukele futhi uzoboniswa umushwana omuhle. Mhlawumbe leli ngisho iqanda Easter.
- Khipha amagama ngokuzenzakalelayo kwemigqa: futhi ngokwezifiso: Faka okungenani igama elilodwa olithandayo lenodi - igama lomethuleli lizothathelwa indawo ngalo phakathi nenqubo yokufaka.
- install_node: 192.168.1.1 Cacisa i-IP yangempela ye-node. Esimweni sethu, sibonisa okufanayo naku-nmtui
- dns_domain: faka isizinda sakho.
- dns_servers: faka i-dns yakho.
- ntp_servers: ungacacisa noma iyiphi. Ngithathe eyokuqala engahlangana nayo echibini elingu-0.pool.ntp.org (yaba ngu-91.216.168.42)
- autonaming: inkambiso Uma ungayeki ukuphawula, inyanga izobizwa ngokuthi Luna.
- ecs_block_devices:
/ dev / sdb
Ngesizathu esithile esingaziwa, kungase kube khona idivayisi yokugcina ibhulokhi engekho/dev/vda - storage_pools:
amalungu:
192.168.1.1 Lapha futhi sibonisa i-IP yangempela yenodi - ecs_block_devices:
/dev/sdb Siphinda ukusebenza kokusika amadivaysi angekho.
Ngokuvamile, lonke ifayela lichazwa ngokuningiliziwe ku , kodwa ubani ozoyifunda esikhathini esinzima kangaka. Iphinde ithi ubuncane obanele wukucacisa i-IP nemaski, kodwa elebhu yami isethi enjalo yaqala kabi, futhi kwadingeka ngiyinwebise kule eshiwo ngenhla.
Ngemva kokuphuma kusihleli, udinga ukusebenzisa i-update_deploy /home/admin/ECS-CommunityEdition/deploy.yml, futhi uma yonke into yenziwe ngendlela efanele, lokhu kuzobikwa ngokusobala.
Khona-ke kusadingeka uqalise i-videoploy, ulinde imvelo ukuthi ibuyekeze, futhi ungaqala ukufakwa ngokwayo ngomyalo we-ova-step1, futhi ngemva kokuphothulwa kwayo ngempumelelo, umyalo we-ova-step2. Okubalulekile: ungayeki imibhalo ngesandla! Ezinye izinyathelo zingase zithathe isikhathi esibalulekile, zingase zingaqedwa ekuzameni kokuqala, futhi zingase zibukeke sengathi yonke into yonakele. Kunoma yikuphi, udinga ukulinda ukuthi iskripthi siqedele ngokwemvelo. Ekugcineni kufanele ubone umlayezo ofana nalo.
Manje singagcina sivule iphaneli yokulawula ye-WebUI sisebenzisa i-IP esiyaziyo. Uma ukucushwa kungashintshwanga esiteji, i-akhawunti ezenzakalelayo izoba yi-root/ChangeMe. Ungasebenzisa ngisho nesitoreji sethu esihambelana ne-S3 ngaso leso sikhathi. Itholakala kumachweba angu-9020 we-HTTP, kanye no-9021 we-HTTPS. Futhi, uma kungekho okushintshiwe, khona-ke access_key: object_admin1 kanye nesecret_key: ChangeMeChangeMeChangeMeChangeMeChangeMe.
Kodwa masingafiki phambili ngokwethu futhi siqale ngokuhleleka.
Uma ungena ngemvume okokuqala ngqa, uzophoqeleka ukuthi ushintshe iphasiwedi yakho uye kwenele, okulungile ngokuphelele. Ideshibhodi eyinhloko icace ngokwedlulele, ngakho-ke masenze okuthile okuthakazelisa kakhulu kunokuchaza amamethrikhi asobala. Ngokwesibonelo, masidale umsebenzisi esizomsebenzisa ukuze sifinyelele isitoreji. Emhlabeni wabahlinzeki bezinsizakalo, laba babizwa ngokuthi abaqashi. Lokhu kwenziwa kokuthi Phatha > Abasebenzisi > Umsebenzisi Wento Entsha
Uma sidala umsebenzisi, siyacelwa ukuthi sicacise indawo yamagama. Ngobuchwepheshe, akukho okusivimbelayo ekudaleni amaningi njengoba kukhona abasebenzisi. Futhi ngokuphambene. Lokhu kukuvumela ukuthi uphathe izinsiza ngokuzimela kumqashi ngamunye.
Ngokufanelekile, sikhetha imisebenzi esiyidingayo futhi sikhiqize okhiye bomsebenzisi. I-S3/Atmos izonginela. Futhi ungakhohlwa ukulondoloza ukhiye π
Umsebenzisi udaliwe, manje sekuyisikhathi sokumnika ibhakede. Iya kokuthi Phatha > Ibhakede bese ugcwalisa izinkambu ezidingekayo. Konke kulula lapha.
Manje sesinakho konke okulungele ukusetshenziswa ukulwa kwesitoreji sethu se-S3.
Isetha i-Veeam
Ngakho-ke, njengoba sikhumbula, enye yezindlela eziyinhloko zokugcinwa kwento isitoreji sesikhathi eside solwazi olungavamile ukufinyelelwa. Isibonelo esihle isidingo sokugcina izipele endaweni ekude. Ku-Veeam Backup & Replication lesi sici sibizwa nge-Capacity Tier.
Masiqale ukusetha ngokungeza i-Dell ECS CE yethu kusixhumi esibonakalayo se-Veeam. Kuthebhu Ingqalasizinda Yokulondoloza, vula Iwizadi Yendawo Entsha Yeposi bese ukhetha Isitoreji Sento.
Ake sikhethe ukuthi konke kuqale ngani - I-S3 Iyahambisana.
Ewindini elivelayo, bhala igama olifunayo bese uya esinyathelweni se-Akhawunti. Lapha udinga ukucacisa indawo Yesevisi efomini , isifunda singashiywa njengoba sinjalo futhi umsebenzisi odaliwe angangezwa. Iseva yesango iyadingeka uma isitoreji sakho sisendaweni ekude, kodwa lesi sekuvele kuyisihloko sokuthuthukisa ingqalasizinda kanye nesihloko esihlukile, ukuze ukwazi ukweqa lapha ngokuphephile.
Uma yonke into icaciswe futhi ilungiswe kahle, kuzovela isixwayiso mayelana nesitifiketi bese kuba newindi elinebhakede lapho ungakha khona ifolda yamafayela ethu.
Sidlula ngewizadi kuze kube sekupheleni futhi sijabulele umphumela.
Isinyathelo esilandelayo siwukwakha Inqolobane Yesipele Se-Scale-out entsha, noma wengeze i-S3 yethu kule ekhona kakade - izosetshenziswa njengeSigaba Sekhono sokugcina kungobo yomlando. Awukho umsebenzi wokusebenzisa isitoreji esihambelana ne-S3 ngokuqondile, njengendawo yokugcina evamile, ekukhishweni kwamanje. Ziningi kakhulu izinkinga ezingacacile ezidinga ukuxazululwa ukuze lokhu kwenzeke, kodwa noma yini ingenzeka.
Iya kuzilungiselelo zenqolobane futhi unike amandla i-Capacity Tier. Konke kusobala lapho, kodwa kune-nuance ethakazelisayo: uma ufuna ukuthi yonke idatha ithunyelwe endaweni yokugcina into ngokushesha ngangokunokwenzeka, vele uyibeke ezinsukwini ezingu-0.
Ngemva kokudlula kwiwizadi, uma ungafuni ukulinda, ungacindezela u-ctrl+RMB endaweni yokugcina, uqalise ngenkani umsebenzi we-Tiering futhi ubuke amagrafu ekhasa.
Yilokho kuphela okwamanje. Ngicabanga ukuthi ngiphumelele emsebenzini wokubonisa ukuthi ukugcinwa kwebhulokhi akwesabi njengoba abantu becabanga. Yebo, kunezixazululo nezinketho zenqola nenqola encane, kodwa awukwazi ukumboza yonke into esihlokweni esisodwa. Ngakho-ke ake sabelane ngesipiliyoni sethu kumazwana.
Source: www.habr.com