{"id":79691,"date":"2020-04-29T19:42:18","date_gmt":"2020-04-29T17:42:18","guid":{"rendered":"https:\/\/prohoster.info\/blog\/administrirovanie\/pochemu-oceanstor-dorado-v6-samaya-bystraya-i-nadyozhnaya-shd"},"modified":"2020-04-29T19:42:18","modified_gmt":"2020-04-29T17:42:18","slug":"pochemu-oceanstor-dorado-v6-samaya-bystraya-i-nadyozhnaya-shd","status":"publish","type":"post","link":"https:\/\/prohoster.info\/az\/blog\/administrirovanie\/pochemu-oceanstor-dorado-v6-samaya-bystraya-i-nadyozhnaya-shd","title":{"rendered":"Niy\u0259 OceanStor Dorado V6 \u0259n s\u00fcr\u0259tli v\u0259 etibarl\u0131 SA\u0130D-dir","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Z\u0259hm\u0259t olmasa ba\u015fl\u0131qdan n\u0259tic\u0259l\u0259r \u00e7\u0131xarmaqda t\u0259l\u0259sik etm\u0259yin! Bu iddian\u0131 d\u0259st\u0259kl\u0259y\u0259n g\u00fccl\u00fc arqumentl\u0259rimiz var v\u0259 onlar\u0131 m\u00fcmk\u00fcn q\u0259d\u0259r y\u0131\u011fcam \u015f\u0259kild\u0259 t\u0259qdim etdik. Siz\u0259 yanvar 2020-ci ild\u0259 burax\u0131lm\u0131\u015f yeni m\u0259lumat saxlama sistemimizin konsepsiyas\u0131 v\u0259 i\u015f prinsipl\u0259ri haqq\u0131nda bir m\u0259qal\u0259ni t\u0259qdim edirik.<\/p>\n<p><img decoding=\"async\" alt=\"Niy\u0259 OceanStor Dorado V6 \u0259n s\u00fcr\u0259tli v\u0259 etibarl\u0131 SA\u0130D-dir\" src=\"\/wp-content\/uploads\/2020\/04\/36c949c0c7099441a62597353bd084a6.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<noindex><a rel=\"nofollow\" name=\"habracut\"><\/a><\/noindex><\/p>\n<p>Bizim fikrimizc\u0259, Dorado V6 SA\u0130D ail\u0259sinin \u0259sas r\u0259qab\u0259t \u00fcst\u00fcnl\u00fcy\u00fc ba\u015fl\u0131qda qeyd olunan performans v\u0259 etibarl\u0131l\u0131qdan ir\u0259li g\u0259lir. B\u0259li, bel\u0259 sad\u0259dir, amma bu \"sad\u0259\" m\u0259qam\u0131 nec\u0259 \u0259ld\u0259 etdiyimizd\u0259n bu g\u00fcn s\u00f6hb\u0259t a\u00e7aca\u011f\u0131q.<\/p>\n<p>Yeni n\u0259sil sisteml\u0259rin potensial\u0131n\u0131 daha yax\u015f\u0131 a\u00e7maq \u00fc\u00e7\u00fcn model x\u0259ttinin \u00fcst s\u0259viyy\u0259 n\u00fcmay\u0259nd\u0259l\u0259ri (8000, 18000 modell\u0259ri) haqq\u0131nda dan\u0131\u015faca\u011f\u0131q. Ba\u015fqa bir \u015fey qeyd olunmad\u0131qda, m\u0259hz bunlar n\u0259z\u0259rd\u0259 tutulur.<\/p>\n<p><img decoding=\"async\" alt=\"Niy\u0259 OceanStor Dorado V6 \u0259n s\u00fcr\u0259tli v\u0259 etibarl\u0131 SA\u0130D-dir\" src=\"\/wp-content\/uploads\/2020\/04\/d72f9e38b1c95ae248f4afa77fc15a8c.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<\/p>\n<h2>Bazardan bir ne\u00e7\u0259 s\u00f6z<\/h2>\n<p>\nHuawei h\u0259ll\u0259rinin bazardak\u0131 yerini daha yax\u015f\u0131 ba\u015fa d\u00fc\u015fm\u0259k \u00fc\u00e7\u00fcn etibarl\u0131 \u00f6l\u00e7\u00fc meyar\u0131na m\u00fcraci\u0259t ed\u0259c\u0259yik \u2014 \"<noindex><a rel=\"nofollow\" href=\"https:\/\/ru.wikipedia.org\/wiki\/Gartner#%D0%9C%D0%B0%D0%B3%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%B8%D0%B9_%D0%BA%D0%B2%D0%B0%D0%B4%D1%80%D0%B0%D0%BD%D1%82\">ma\u011fik kvadrantlar<\/a><\/noindex>\" Gartner. \u0130ki il \u0259vv\u0259l, \u00fcmumi m\u0259qs\u0259dli disk massivl\u0259ri sektorunda \u015firk\u0259timiz liderl\u0259r qrupuna daxil oldu, yaln\u0131z NetApp v\u0259 Hewlett Packard Enterprise-\u0259 reytinqd\u0259 geri qald\u0131. Huawei-nin 2018-ci ild\u0259 s\u0259rt disk SA\u0130D-l\u0259ri bazar\u0131nda yerl\u0259\u015fm\u0259si \"iddia\u00e7\u0131\" statusu il\u0259 xarakteriz\u0259 olundu, ancaq lider m\u00f6vqel\u0259rin\u0259 \u00e7atmaq \u00fc\u00e7\u00fcn bir \u015fey \u00e7atm\u0131rd\u0131.<\/p>\n<p>2019-cu ild\u0259 Gartner \u00f6z t\u0259dqiqat\u0131nda yuxar\u0131da qeyd olunmu\u015f h\u0259r iki sektoru birl\u0259\u015fdirdi \u2014 \"\u018fsas saxlama\". N\u0259tic\u0259d\u0259 Huawei yenid\u0259n liderl\u0259r kvadrant\u0131na d\u00fc\u015fd\u00fc, IBM, Hitachi Vantara v\u0259 Infinidat kimi t\u0259dar\u00fck\u00e7\u00fcl\u0259rl\u0259 yana\u015f\u0131.<\/p>\n<p>Tam \u015f\u0259kil \u00fc\u00e7\u00fcn qeyd ed\u0259k ki, 80% m\u0259lumat\u0131 anal\u0131z \u00fc\u00e7\u00fcn Gartner AB\u015e bazar\u0131ndan toplay\u0131r, bu is\u0259 AB\u015e-da yax\u015f\u0131 n\u00fcmayi\u015f olunan \u015firk\u0259tl\u0259rin xeyrin\u0259 hiss edil\u0259n d\u0259yi\u015fiklikl\u0259r\u0259 s\u0259b\u0259b olur. Eyni zamanda, Avropa v\u0259 Asiya bazarlar\u0131na y\u00f6n\u0259lmi\u015f t\u0259dar\u00fck\u00e7\u00fcl\u0259r daha az \u0259lveri\u015fli v\u0259ziyy\u0259td\u0259 olurlar. H\u0259tta buna baxmayaraq, ke\u00e7\u0259n il Huawei m\u0259hsullar\u0131 yuxar\u0131 sa\u011f kvadrantda layiqli yer tutdu v\u0259 Gartner-in h\u00f6km\u00fcn\u0259 g\u00f6r\u0259 \"istifad\u0259y\u0259 t\u00f6vsiy\u0259 olunur\".<\/p>\n<p><img decoding=\"async\" alt=\"Niy\u0259 OceanStor Dorado V6 \u0259n s\u00fcr\u0259tli v\u0259 etibarl\u0131 SA\u0130D-dir\" src=\"\/wp-content\/uploads\/2020\/04\/32e0d32a60b4e88cc7cdc8dafa1ed9d5.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<\/p>\n<h2>Dorado V6-da n\u0259l\u0259r yeni<\/h2>\n<p>\nDorado V6 m\u0259hsul x\u0259tti, x\u00fcsusi olaraq 3000 seriyas\u0131n\u0131n giri\u015f s\u0259viyy\u0259li sisteml\u0259ri il\u0259 t\u0259msil olunur. \u0130ki kontroler il\u0259 t\u0259chiz olunmu\u015f, horizontal olaraq 16 kontroler\u0259, 1200 diska v\u0259 192 GB ke\u015f\u0259 q\u0259d\u0259r geni\u015fl\u0259ndiril\u0259 bil\u0259r. H\u0259m\u00e7inin, sistem Fibre Channel (8 \/ 16 \/ 32 Gbit\/s) v\u0259 Ethernet (1 \/ 10 \/ 25 \/ 40 \/ 100 Gbit\/s) \u00fc\u00e7\u00fcn xarici portlarla t\u0259chiz olunacaq.<\/p>\n<p>Haz\u0131rda kommersiya bax\u0131m\u0131ndan m\u00fcv\u0259ff\u0259qiyy\u0259tli olmayan protokollar\u0131n istifad\u0259si azal\u0131r. Buna g\u00f6r\u0259 d\u0259, ilk m\u0259rh\u0259l\u0259d\u0259 Fibre Channel over Ethernet (FCoE) v\u0259 Infiniband (IB) d\u0259st\u0259yind\u0259n imtina etm\u0259y\u0259 q\u0259rar verdik. Onlar daha sonrak\u0131 firmware versiyalar\u0131nda \u0259lav\u0259 edil\u0259c\u0259k. NVMe over Fabric (NVMe-oF) Fibre Channel \u00fcz\u0259rind\u0259<\/p>\n<p>Haz\u0131rki firmware versiyas\u0131nda fayl eri\u015fimi yoxdur v\u0259 bu ilin sonlar\u0131na do\u011fru g\u0259l\u0259c\u0259k bir yenil\u0259m\u0259d\u0259 h\u0259yata ke\u00e7iril\u0259c\u0259k. \u0130cra, Ethernet portlar\u0131na sahib olan kontrolerl\u0259r t\u0259r\u0259find\u0259n yerli s\u0259viyy\u0259d\u0259, \u0259lav\u0259 avadanl\u0131q olmadan n\u0259z\u0259rd\u0259 tutulur.<\/p>\n<p>Dorado V6 3000 seriyas\u0131n\u0131n \u0259sas f\u0259rqi ondan ibar\u0259tdir ki, backend-d\u0259 yaln\u0131z bir protokol - SAS 3.0 d\u0259st\u0259kl\u0259yir. Bel\u0259likl\u0259, burada yaln\u0131z bu interfeysl\u0259 istifad\u0259 oluna bil\u0259n yadda\u015f vasit\u0259l\u0259ri m\u00f6vcuddur. Bizim fikrimizc\u0259, bununla t\u0259min edil\u0259n performans, bu c\u00fcr cihazlar \u00fc\u00e7\u00fcn kifay\u0259tdir.<\/p>\n<p>Dorado V6 5000 v\u0259 6000 seriyalar\u0131 orta sinif h\u0259ll\u0259r\u0259 aiddir. Onlar 2U forma faktorunda haz\u0131rlanm\u0131\u015fd\u0131r v\u0259 iki kontroler il\u0259 t\u0259chiz olunmu\u015fdur. Bir-birind\u0259n performans, prosessor say\u0131, maksimum disk say\u0131 v\u0259 ke\u015f h\u0259cmi il\u0259 f\u0259rql\u0259nirl\u0259r. Bununla yana\u015f\u0131, arxitektura v\u0259 m\u00fch\u0259ndislik c\u0259h\u0259td\u0259n Dorado V6 5000 v\u0259 6000 eynidir v\u0259 g\u00f6r\u00fcn\u00fc\u015fc\u0259 d\u0259 b\u0259nz\u0259yirl\u0259r.<\/p>\n<p>Hi-end sinfin\u0259 Dorado V6 8000 v\u0259 18000 seriyalar\u0131 daxildir. 4U tip \u00f6l\u00e7\u00fcs\u00fcnd\u0259 olan bu sisteml\u0259r, ayr\u0131 memarl\u0131qla t\u0259chiz edilmi\u015fdir; burada kontrolerl\u0259r v\u0259 yadda\u015f vasit\u0259l\u0259ri ayr\u0131d\u0131r. Minimal komplektasiyada yaln\u0131z iki kontroler il\u0259 t\u0259min edil\u0259 bil\u0259r, lakin m\u00fc\u015ft\u0259ril\u0259r ad\u0259t\u0259n d\u00f6rd v\u0259 daha \u00e7oxun qura\u015fd\u0131r\u0131lmas\u0131n\u0131 t\u0259l\u0259b edirl\u0259r.<\/p>\n<p>Dorado V6 8000 maksimal 16 kontroler\u0259, Dorado V6 18000 is\u0259 32 kontroler\u0259 q\u0259d\u0259r \u00fcf\u00fcqi \u015fkalaya malikdir. Bu sisteml\u0259rd\u0259 m\u00fcxt\u0259lif prosessorlar f\u0259rqli n\u00fcv\u0259l\u0259rin v\u0259 ke\u015f h\u0259cml\u0259rinin say\u0131 il\u0259 t\u0259chiz olunmu\u015fdur. M\u00fch\u0259ndislik h\u0259ll\u0259rind\u0259ki eynilik, mid-end sinif modell\u0259ri il\u0259 eynidir.<\/p>\n<p>2U \u015fkaflar\u0131n\u0131n yadda\u015f vasit\u0259l\u0259ri 100 Gbit\/s-lik RDMA vasit\u0259sil\u0259 qo\u015fulur. Dorado V6 \u00fcst seriyalar\u0131n\u0131n backend-i d\u0259 SAS 3.0 d\u0259st\u0259kl\u0259yir, ancaq SSD yadda\u015f vasit\u0259l\u0259rinin bu interfeys il\u0259 qiym\u0259tinin xeyli d\u00fc\u015f\u0259c\u0259yi hal\u0131n\u0131 n\u0259z\u0259r\u0259 almaq m\u0259qs\u0259dil\u0259. Bu halda, a\u015fa\u011f\u0131 performansa baxmayaraq, istifad\u0259si iqtisadi c\u0259h\u0259td\u0259n daha m\u0259qs\u0259d\u0259uy\u011fun olur. Lakin, hal-haz\u0131rda SAS v\u0259 NVMe interfeysi olan SSD-l\u0259rin qiym\u0259tind\u0259ki f\u0259rq o q\u0259d\u0259r azd\u0131r ki, bel\u0259 bir h\u0259lli t\u00f6vsiy\u0259 etm\u0259y\u0259 haz\u0131r deyilik.<\/p>\n<p><img decoding=\"async\" alt=\"Niy\u0259 OceanStor Dorado V6 \u0259n s\u00fcr\u0259tli v\u0259 etibarl\u0131 SA\u0130D-dir\" src=\"\/wp-content\/uploads\/2020\/04\/6006293a9dffae22770b02c616f0824e.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<\/p>\n<h2>Kontroler daxilind\u0259<\/h2>\n<p>\nDorado V6 kontrollerl\u0259ri \u00f6z element bazam\u0131zda haz\u0131rlanm\u0131\u015fd\u0131r. Intel-d\u0259n prosesitalar, Broadcom-dan is\u0259 ASIC-l\u0259r yoxdur. Bel\u0259likl\u0259, ana platan\u0131n b\u00fct\u00fcn komponentl\u0259ri, el\u0259c\u0259 d\u0259 \u00f6z\u00fc, AB\u015e \u015firk\u0259tl\u0259rinin sanksiya t\u0259zyiqi il\u0259 ba\u011fl\u0131 riskl\u0259rin t\u0259sirind\u0259n tamamil\u0259 azadd\u0131r. Bizim avadanl\u0131qlar\u0131m\u0131z\u0131 \u00f6z g\u00f6zl\u0259ri il\u0259 g\u00f6r\u0259nl\u0259r, m\u0259hz logonun alt\u0131nda q\u0131rm\u0131z\u0131 zola\u011f\u0131 olan etiketl\u0259ri m\u00fctl\u0259q m\u00fc\u015fahid\u0259 etmi\u015f olacaqlar. Bu zolaq, m\u0259hsulda AB\u015e komponentl\u0259rinin olmad\u0131\u011f\u0131n\u0131 g\u00f6st\u0259rir. Huawei-nin r\u0259smi strategiyas\u0131 bel\u0259dir \u2014 \u00f6z istehsal komponentl\u0259rin\u0259 ke\u00e7id etm\u0259k v\u0259 ya AB\u015e siyas\u0259tin\u0259 uy\u011fun h\u0259r\u0259k\u0259t etm\u0259y\u0259n \u00f6lk\u0259l\u0259rd\u0259 istehsal olunan komponentl\u0259ri istifad\u0259 etm\u0259k.<\/p>\n<p>Bu, kontrollerin \u00f6z\u00fcnd\u0259 buluna ana platan\u0131 g\u00f6rm\u0259k olar.<\/p>\n<ul>\n<li>Universal \u015f\u0259b\u0259k\u0259 interfeysi (Hisilicon 1822 \u00e7ipi), Fibre Channel v\u0259 ya Ethernet-\u0259 qo\u015fulma \u00fc\u00e7\u00fcn m\u0259suliyy\u0259t da\u015f\u0131yan.<\/li>\n<li>Tam funksional uzaqdan idar\u0259etm\u0259 v\u0259 sistema monitorinqi \u00fc\u00e7\u00fcn BMC \u00e7ipi, y\u0259ni Hisilicon 1710. Bel\u0259 \u00e7ipl\u0259r h\u0259m\u00e7inin bizim serverl\u0259rimizd\u0259 v\u0259 dig\u0259r h\u0259ll\u0259rd\u0259 d\u0259 istifad\u0259 olunur.<\/li>\n<li>M\u0259rk\u0259zi prosessor, Huawei istehsal\u0131 olan ARM arxitekturas\u0131na \u0259saslanan Kunpeng 920 \u00e7ipi kimi t\u0259qdim edilir. Bu, yuxar\u0131dak\u0131 sxemd\u0259 g\u00f6st\u0259rilmi\u015fdir, lakin dig\u0259r kontrollerl\u0259rd\u0259 f\u0259rqli n\u00fcmun\u0259l\u0259r, dig\u0259r n\u00fcv\u0259l\u0259rin say\u0131, dig\u0259r tezlikl\u0259r v\u0259 s. ola bil\u0259r. Modeld\u0259n model\u0259 bir kontrollerd\u0259ki prosessorlar\u0131n say\u0131 da d\u0259yi\u015fir. M\u0259s\u0259l\u0259n, Dorado V6-n\u0131n daha \u00fcst\u00fcn seriyalar\u0131nda bir plaka \u00fcz\u0259rind\u0259 d\u00f6rd prosessor olur.<\/li>\n<li>SSD kontrolleri (Hisilicon 1812e \u00e7ipi), h\u0259m SAS, h\u0259m d\u0259 NVMe anbarlar\u0131n\u0131n qo\u015fulmas\u0131n\u0131 d\u0259st\u0259kl\u0259yir. Huawei, SSD-l\u0259ri \u00f6z istehsal\u0131 il\u0259 istehsal edir, lakin NAND h\u00fcceyr\u0259l\u0259rini istehsal etmir, onlar\u0131 d\u00fcnyan\u0131n d\u00f6rd b\u00f6y\u00fck istehsal\u00e7\u0131s\u0131ndan q\u0131r\u0131lmam\u0131\u015f silikon l\u00f6vh\u0259l\u0259ri \u015f\u0259klind\u0259 al\u0131r. K\u0259sm\u0259, test etm\u0259 v\u0259 \u00e7ipl\u0259rd\u0259 qabla\u015fd\u0131rma prosesini Huawei \u00f6z\u00fcn\u0259 aiddir, daha sonra onlar\u0131 \u00f6z ticar\u0259t markas\u0131 alt\u0131nda sat\u0131\u015fa \u00e7\u0131xar\u0131r.<\/li>\n<li>S\u00fcni intellekt \u00e7ipi \u2014 Ascend 310. Kontrollerd\u0259 standart olaraq yoxdur v\u0259 ayr\u0131 bir kart vasit\u0259sil\u0259 montaj olunur ki, bu da \u015f\u0259b\u0259k\u0259 adapterl\u0259ri \u00fc\u00e7\u00fcn ayr\u0131lm\u0131\u015f slots-dan birini tutur. Bu \u00e7ip, ke\u015fin a\u011f\u0131ll\u0131 davran\u0131\u015flar\u0131n\u0131n t\u0259min edilm\u0259si, performans\u0131n v\u0259 ya deduplica prosesi v\u0259 s\u0131xma prosesl\u0259rinin idar\u0259 edilm\u0259si \u00fc\u00e7\u00fcn istifad\u0259 olunur. Bu v\u0259zif\u0259l\u0259rin ham\u0131s\u0131n\u0131 m\u0259rk\u0259zi prosessor k\u00f6m\u0259yi il\u0259 yerin\u0259 yetirm\u0259k m\u00fcmk\u00fcnd\u00fcr, lakin AI \u00e7ipi bunu daha s\u0259m\u0259r\u0259li edir.<\/li>\n<\/ul>\n<p>\n<img decoding=\"async\" alt=\"Niy\u0259 OceanStor Dorado V6 \u0259n s\u00fcr\u0259tli v\u0259 etibarl\u0131 SA\u0130D-dir\" src=\"\/wp-content\/uploads\/2020\/04\/5010fde2ee0cfa5ca45b21d5f590a4c6.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<\/p>\n<h2>Kunpeng prosessorlar\u0131 haqq\u0131nda ayr\u0131ca<\/h2>\n<p>\nKunpeng prosessoru bir \u00e7ip \u00fcz\u0259rind\u0259 sistemdir (SoC), burada hesablama bloku il\u0259 yana\u015f\u0131, m\u00fcxt\u0259lif prosesl\u0259ri s\u00fcr\u0259tl\u0259ndir\u0259n aparat modullar\u0131 da m\u00f6vcuddur, m\u0259s\u0259l\u0259n, yoxlama c\u0259ml\u0259rinin hesablanmas\u0131 v\u0259 ya \u00absilm\u0259 kodu\u00bb (erasure coding) yerin\u0259 yetirilm\u0259si. Eyni zamanda, burada SAS, Ethernet, DDR4 (alt\u0131dan s\u0259kkiz kanalad\u0259k) \u00fc\u00e7\u00fcn aparat d\u0259st\u0259yi m\u00f6vcuddur. B\u00fct\u00fcn bunlar Huawei-y\u0259 Intel-in klassik h\u0259ll\u0259ri il\u0259 m\u00fcqayis\u0259 oluna bil\u0259n SXYD kontrollerl\u0259ri yaratma\u011fa imkan verir. <\/p>\n<p>Bundan \u0259lav\u0259, ARM arxitekturas\u0131 \u0259sas\u0131nda haz\u0131rlanm\u0131\u015f \u00f6z h\u0259ll\u0259ri Huawei-y\u0259 tam funksional server h\u0259ll\u0259ri yaratma\u011fa v\u0259 onlar\u0131 m\u00fc\u015ft\u0259ril\u0259rin\u0259 x86 alternativi olaraq t\u0259qdim etm\u0259y\u0259 imkan verir.<\/p>\n<p><img decoding=\"async\" alt=\"Niy\u0259 OceanStor Dorado V6 \u0259n s\u00fcr\u0259tli v\u0259 etibarl\u0131 SA\u0130D-dir\" src=\"\/wp-content\/uploads\/2020\/04\/0c13fba19cb159601be08bab954337cf.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<\/p>\n<h2>Yeni Dorado V6 arxitekturas\u0131\u2026<\/h2>\n<p>\nDorado V6 y\u00fcks\u0259k seriyas\u0131n\u0131n daxili arxitekturas\u0131 d\u00f6rd \u0259sas subdomen (fabrika) il\u0259 t\u0259qdim olunur. <\/p>\n<p>Birinci fabrika SAN fabriki v\u0259 ya hostlarla \u0259laq\u0259 \u00fc\u00e7\u00fcn cavabdeh olan \u00fcmumi \u00f6n t\u0259r\u0259f (\u015f\u0259b\u0259k\u0259 interfeysl\u0259ri) il\u0259 t\u0259qdim olunur. <\/p>\n<p>\u0130kinci fabrika, h\u0259r biri RDMA protokolu il\u0259 h\u0259m \u00f6n t\u0259r\u0259fd\u0259ki h\u0259r hans\u0131 bir \u015f\u0259b\u0259k\u0259 kart\u0131na, h\u0259m d\u0259 d\u00f6rd kontroller\u0259, habel\u0259 onlar\u0131n ortaq enerji v\u0259 soyutma bloklar\u0131na sahib \u00abmotor\u00bb (engine) adlanan qutuya daxil ola bil\u0259n kontrollerl\u0259rd\u0259n ibar\u0259tdir. Haz\u0131rda Dorado V6 hi-end sinfi modell\u0259ri iki bel\u0259 \u00abmotorla\u00bb (ilgili olaraq, s\u0259kkiz kontrollerl\u0259) t\u0259chiz oluna bil\u0259r.<\/p>\n<p>\u00dc\u00e7\u00fcnc\u00fc fabrika backend-\u0259 cavabdehdir v\u0259 100G RDMA \u015f\u0259b\u0259k\u0259 kartlar\u0131ndan ibar\u0259tdir.<\/p>\n<p>N\u0259hay\u0259t, d\u00f6rd\u00fcnc\u00fc fabrika \u00abdaxild\u0259\u00bb saxlama qur\u011fular\u0131 il\u0259 qo\u015fula bil\u0259n a\u011f\u0131ll\u0131 dayaq sisteml\u0259ri il\u0259 t\u0259qdim olunur.<\/p>\n<p>Bel\u0259 simmetrik struktura NVMe texnologiyas\u0131n\u0131n b\u00fct\u00fcn potensial\u0131n\u0131 a\u00e7\u0131r v\u0259 y\u00fcks\u0259k m\u0259hsuldarl\u0131q v\u0259 etibarl\u0131l\u0131q t\u0259min edir. Giri\u015f-\u00e7\u0131x\u0131\u015f prosesi m\u00fcmk\u00fcn olan maksimum paralelliy\u0259 sahibdir, prosessorlar v\u0259 n\u00fcv\u0259l\u0259r \u00fczr\u0259 yay\u0131laraq eyni anda bir \u00e7ox ax\u0131nlarda oxuma v\u0259 yazma \u0259m\u0259liyyatlar\u0131n\u0131 t\u0259min edir.<\/p>\n<p><img decoding=\"async\" alt=\"Niy\u0259 OceanStor Dorado V6 \u0259n s\u00fcr\u0259tli v\u0259 etibarl\u0131 SA\u0130D-dir\" src=\"\/wp-content\/uploads\/2020\/04\/8317bee185aa0fb1802998dce0a69b70.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<\/p>\n<h2>\u2026v\u0259 bu, biz\u0259 n\u0259 verdi<\/h2>\n<p>\nDorado V6 h\u0259ll\u0259rinin maksimum m\u0259hsuldarl\u0131\u011f\u0131 \u0259vv\u0259lki n\u0259sil sisteml\u0259rin (h\u0259m\u00e7inin sinifin) g\u00f6st\u0259ricil\u0259rini t\u0259xmin\u0259n \u00fc\u00e7 d\u0259f\u0259 \u00fcst\u0259l\u0259yir v\u0259 20 milyon IOPS-\u0259 \u00e7atma\u011fa qadirdir. <\/p>\n<p>Bu, ke\u00e7\u0259n n\u0259sil cihazlarda NVMe d\u0259st\u0259yinin yaln\u0131z qo\u015fulmu\u015f dayaq sisteml\u0259ri \u00fc\u00e7\u00fcn m\u00f6vcud olmas\u0131 il\u0259 ba\u011fl\u0131d\u0131r. \u0130ndi is\u0259 bu, b\u00fct\u00fcn m\u0259rh\u0259l\u0259l\u0259rd\u0259, hostdan SSD-y\u0259 q\u0259d\u0259r, m\u00f6vcuddur. Backend \u015f\u0259b\u0259k\u0259si d\u0259 d\u0259yi\u015fiklikl\u0259r\u0259 u\u011fram\u0131\u015fd\u0131r: SAS\/PCIe yerin\u0259 100 Gbit\/s \u00f6t\u00fcrm\u0259 qabiliyy\u0259ti olan RoCEv2 ke\u00e7mi\u015fdir. <\/p>\n<p>SSD-nin formas\u0131 da d\u0259yi\u015fib. \u018fvv\u0259l 2U dayaq sistemind\u0259 25 yadda\u015f qur\u011fusu yerl\u0259\u015firdis\u0259, bu g\u00fcn 36 palm \u00f6l\u00e7\u00fcs\u00fcnd\u0259 diskl\u0259rl\u0259 t\u0259chiz edilmi\u015fdir. Bundan \u0259lav\u0259, dayaq sisteml\u0259ri daha a\u011f\u0131ll\u0131d\u0131r. H\u0259r birind\u0259 art\u0131q ARM \u00e7ipl\u0259ri \u0259sas\u0131nda haz\u0131rlanm\u0131\u015f iki kontrollerd\u0259n ibar\u0259t dayan\u0131ql\u0131 sistem m\u00f6vcuddur, bunlar m\u0259rk\u0259zi kontrollerl\u0259rd\u0259 olanlarla eynidir. <\/p>\n<p><img decoding=\"async\" alt=\"Niy\u0259 OceanStor Dorado V6 \u0259n s\u00fcr\u0259tli v\u0259 etibarl\u0131 SA\u0130D-dir\" src=\"\/wp-content\/uploads\/2020\/04\/f109abaf3318ed2cc7831216562f0689.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nOnlar yaln\u0131zca m\u0259lumatlar\u0131n yenid\u0259n t\u0259\u015fkilat\u0131 il\u0259 m\u0259\u015f\u011fuldurlar, lakin yeni proqramlar\u0131n istifad\u0259y\u0259 verilm\u0259si il\u0259 birlikd\u0259 s\u0131x\u0131lma v\u0259 silinm\u0259 kodla\u015fd\u0131rmas\u0131 \u0259lav\u0259 olunacaq, bu da \u0259sas n\u0259zar\u0259t\u00e7il\u0259rin y\u00fck\u00fcn\u00fc 15%-d\u0259n 5%-\u0259 endir\u0259c\u0259k. B\u0259zi v\u0259zif\u0259l\u0259ri r\u0259fl\u0259r\u0259 k\u00f6\u00e7\u00fcrm\u0259k daxili \u015f\u0259b\u0259k\u0259nin geni\u015fliyini d\u0259 azad edir. B\u00fct\u00fcn bunlar sistemin geni\u015fl\u0259nm\u0259 potensial\u0131n\u0131 \u0259h\u0259miyy\u0259tli d\u0259r\u0259c\u0259d\u0259 art\u0131r\u0131r.<\/p>\n<p>\u00d6t\u0259n n\u0259sil S\u00c7D-d\u0259 s\u0131x\u0131lma v\u0259 deduplication sabit uzunluqlu bloklarla h\u0259yata ke\u00e7irilirdi. \u0130ndi is\u0259 d\u0259yi\u015fk\u0259n uzunluqlu bloklarla i\u015fl\u0259m\u0259 rejimi \u0259lav\u0259 olunub ki, bu da h\u0259l\u0259lik m\u0259cburi olaraq aktivl\u0259\u015fdirilm\u0259lidir. Sonrak\u0131 proqramlar, b\u0259lk\u0259 d\u0259, bu v\u0259ziyy\u0259ti d\u0259yi\u015fdir\u0259c\u0259k.<\/p>\n<p>Eyni zamanda, ar\u0131zaya qar\u015f\u0131 d\u00f6z\u00fcml\u00fcl\u00fck haqq\u0131nda q\u0131saca. Dorado V3 iki n\u0259zar\u0259t\u00e7id\u0259n biri u\u011fursuz olduqda i\u015fl\u0259m\u0259y\u0259 davam edirdi. Dorado V6 m\u0259lumatlar\u0131n \u0259l\u00e7atanl\u0131\u011f\u0131n\u0131, \u0259g\u0259r eyni anda bir \"motor\" daxilind\u0259ki s\u0259kkiz n\u0259zar\u0259t\u00e7id\u0259n d\u00f6rd\u00fc u\u011fursuz olarsa v\u0259 ya ard\u0131c\u0131l olaraq yeddisi s\u0131radan \u00e7\u0131xsa, t\u0259min ed\u0259c\u0259k.<\/p>\n<p><img decoding=\"async\" alt=\"Niy\u0259 OceanStor Dorado V6 \u0259n s\u00fcr\u0259tli v\u0259 etibarl\u0131 SA\u0130D-dir\" src=\"\/wp-content\/uploads\/2020\/04\/7bc9a968883c56545ba33c2849723c37.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<\/p>\n<h2>\u0130qtisadiyyat bax\u0131m\u0131ndan etibarl\u0131l\u0131q<\/h2>\n<p>\nSon zamanlar Huawei m\u00fc\u015ft\u0259ril\u0259ri aras\u0131nda IT-infrastrukturunun ayr\u0131-ayr\u0131 elementl\u0259ri \u00fc\u00e7\u00fcn q\u0259bul edil\u0259 bil\u0259c\u0259k i\u015f dayand\u0131rma m\u00fcdd\u0259ti bar\u0259d\u0259 sor\u011fu ke\u00e7irildi. Respondentl\u0259rin \u0259ks\u0259riyy\u0259ti t\u0259tbiqetm\u0259nin bir ne\u00e7\u0259 y\u00fcz saniy\u0259 \u0259rzind\u0259 cavab verm\u0259m\u0259si hal\u0131na d\u00f6z\u00fcm g\u00f6st\u0259rdil\u0259r. \u018fm\u0259liyyat sistemi v\u0259 avtobusun host adaptoru \u00fc\u00e7\u00fcn kritik dayand\u0131rma m\u00fcdd\u0259ti onlarla saniy\u0259 oldu (\u0259sas\u0259n, yenid\u0259n ba\u015flama vaxt\u0131). M\u00fc\u015ft\u0259ril\u0259r \u015f\u0259b\u0259k\u0259y\u0259 daha y\u00fcks\u0259k t\u0259l\u0259bl\u0259r ir\u0259lil\u0259dil\u0259r: onun \u00f6t\u00fcrm\u0259 geni\u015fliyi 10\u201320 saniy\u0259d\u0259n daha uzun m\u00fcdd\u0259t \u0259rzind\u0259 itirilm\u0259m\u0259lidir. Ayd\u0131n oldu\u011fu kimi, respondentl\u0259rin \u0259n kritik hesab etdiyi ar\u0131zalar sisteml\u0259rin saxlanmas\u0131d\u0131r. Biznes n\u00fcmay\u0259nd\u0259l\u0259rinin bax\u0131m\u0131ndan, S\u00c7D-nin dayanma m\u00fcdd\u0259ti... ild\u0259 bir ne\u00e7\u0259 saniy\u0259 il\u0259 m\u0259hdudla\u015fmal\u0131d\u0131r!<\/p>\n<p>Ba\u015fqa s\u00f6zl\u0259, \u0259g\u0259r bank\u0131n m\u00fc\u015ft\u0259ri t\u0259tbiqi 100 saniy\u0259 cavab verm\u0259s\u0259, bunun katastrof effekti olmayacaq. Amma \u0259g\u0259r S\u00c7D bu q\u0259d\u0259r m\u00fcdd\u0259t \u0259rzind\u0259 i\u015fl\u0259mirs\u0259, i\u015fin dayanmas\u0131 v\u0259 \u0259h\u0259miyy\u0259tli maliyy\u0259 z\u0259r\u0259rl\u0259ri m\u00fcmk\u00fcn ola bil\u0259r.<\/p>\n<p><img decoding=\"async\" alt=\"Niy\u0259 OceanStor Dorado V6 \u0259n s\u00fcr\u0259tli v\u0259 etibarl\u0131 SA\u0130D-dir\" src=\"\/wp-content\/uploads\/2020\/04\/99bea99afab828e9341ce9227ca5434b.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<\/p>\n<blockquote><p>Yuxar\u0131dak\u0131 diaqramda 2017-ci ilin Forbes m\u0259lumatlar\u0131na \u0259sas\u0259n on \u0259n iri bank\u0131n bir saatl\u0131q f\u0259aliyy\u0259tinin d\u0259y\u0259ri g\u00f6st\u0259rilir. Raz\u0131s\u0131n\u0131z ki, \u0259g\u0259r sizin \u015firk\u0259tiniz \u00c7in banklar\u0131na yax\u0131n \u00f6l\u00e7\u00fcl\u0259rd\u0259dirs\u0259, S\u00c7D-nin bir ne\u00e7\u0259 milyon dollar d\u0259y\u0259rind\u0259 sat\u0131n al\u0131nmas\u0131n\u0131n z\u0259ruriliyini \u0259sasland\u0131rmaq o q\u0259d\u0259r d\u0259 \u00e7\u0259tin olmayacaq. D\u00fczg\u00fcn olan t\u0259rsin\u0259 olan iddia: \u0259g\u0259r biznes, dayanma v\u0259ziyy\u0259tind\u0259 \u0259h\u0259miyy\u0259tli z\u0259r\u0259rl\u0259r\u0259 u\u011fram\u0131rsa, hi-end S\u00c7D alma\u011fa m\u0259cbur olmaya bil\u0259r. H\u0259r halda, m\u00fctl\u0259q \u0259h\u0259miyy\u0259tli olan odur ki, sistem administratoru i\u015fl\u0259m\u0259y\u0259n m\u0259lumat saxlama sistemi il\u0259 m\u0259\u015f\u011ful oldu\u011fu m\u00fcdd\u0259td\u0259 cibinizd\u0259 hans\u0131 \u00f6l\u00e7\u00fcd\u0259 bir de\u015fik yaranaca\u011f\u0131n\u0131 ba\u015fa d\u00fc\u015f\u0259siniz.<\/p><\/blockquote>\n<p><img decoding=\"async\" alt=\"Niy\u0259 OceanStor Dorado V6 \u0259n s\u00fcr\u0259tli v\u0259 etibarl\u0131 SA\u0130D-dir\" src=\"\/wp-content\/uploads\/2020\/04\/42cbb0eec60df8471b2ed795d45e0aff.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<\/p>\n<h2>F\u0259lak\u0259t an\u0131nda ke\u00e7id \u00fc\u00e7\u00fcn bir saniy\u0259<\/h2>\n<p>\nYuxar\u0131dak\u0131 ill\u00fcstrasiyada Solution A-da bizim \u0259vv\u0259lki n\u0259sil Dorado V3 sistemimizi tan\u0131maq olar. D\u00f6rd kontrolleri bir-biri il\u0259 \u0259laq\u0259lidir v\u0259 yadda\u015f kopyalar\u0131 yaln\u0131z iki kontrollerd\u0259 saxlan\u0131l\u0131r. C\u00fctl\u00fck i\u00e7ind\u0259ki kontrollerl\u0259r y\u00fck\u00fc yenid\u0259n paylaya bil\u0259r. Eyni zamanda, burada \u00f6n v\u0259 arxa t\u0259r\u0259f 'fabrik'l\u0259rinin olmad\u0131\u011f\u0131n\u0131 g\u00f6r\u0259 bil\u0259rsiniz, ona g\u00f6r\u0259 d\u0259 saxlama b\u00f6lg\u0259l\u0259ri konkret bir kontroller c\u00fctl\u00fcy\u00fcn\u0259 qo\u015fulur.<\/p>\n<p>Solution B-diagram\u0131nda bazarda haz\u0131rda m\u00f6vcud olan dig\u0259r bir istehsal\u00e7\u0131n\u0131n h\u0259lli g\u00f6st\u0259rilir (bilm\u0259dinizmi?). Burada h\u0259m \u00f6n, h\u0259m d\u0259 arxa t\u0259r\u0259f fabrikl\u0259ri m\u00f6vcuddur v\u0259 saxlama cihazlar\u0131 d\u0259rhal d\u00f6rd kontroller\u0259 qo\u015fulur. Lakin sistemin daxili alqoritml\u0259rinin i\u015fl\u0259m\u0259sind\u0259, ilk bax\u0131\u015fda g\u00f6r\u00fcnm\u0259y\u0259n n\u00fcanslar var.<\/p>\n<p>Sa\u011fda, haz\u0131rda olan Dorado V6 saxlanma arxitekturas\u0131n\u0131 v\u0259 onun b\u00fct\u00fcn daxili elementl\u0259rini g\u00f6rm\u0259k m\u00fcmk\u00fcnd\u00fcr. Bu sisteml\u0259rin tipik bir v\u0259ziyy\u0259td\u0259 - bir kontrollerin i\u015fd\u0259n \u00e7\u0131xmas\u0131 hal\u0131nda nec\u0259 davrand\u0131\u011f\u0131n\u0131 n\u0259z\u0259rd\u0259n ke\u00e7ir\u0259k.<\/p>\n<p>Klassik sisteml\u0259r, Dorado V3 daxil olmaqla, i\u015fd\u0259n azad olma hal\u0131nda y\u00fck\u00fc yenid\u0259n paylamaq \u00fc\u00e7\u00fcn t\u0259l\u0259b olunan d\u00f6vr d\u00f6rd saniy\u0259y\u0259 q\u0259d\u0259r ola bil\u0259r. Bu m\u00fcdd\u0259t \u0259rzind\u0259 giri\u015f-\u00e7\u0131x\u0131\u015f tamamil\u0259 dayan\u0131r. Bizim \u0259m\u0259kda\u015flar\u0131m\u0131z\u0131n t\u0259klif etdiyi Solution B-d\u0259, daha m\u00fcasir arxitekturaya baxmayaraq, i\u015fd\u0259n \u00e7\u0131xma zaman\u0131 daha uzun \u015f\u0259kild\u0259 - alt\u0131 saniy\u0259dir.<\/p>\n<p>Dorado V6 saxlanma sistemi, nasazl\u0131qdan sonra yaln\u0131z bir saniy\u0259 i\u00e7\u0259risind\u0259 yenid\u0259n f\u0259aliyy\u0259t\u0259 ke\u00e7ir. Bu n\u0259tic\u0259, kontrollerin 'ba\u015fqa' yadda\u015fa m\u00fcraci\u0259t etm\u0259y\u0259 imkan ver\u0259n homojen daxili RDMA m\u00fchiti say\u0259sind\u0259 \u0259ld\u0259 olunur. \u0130kinci m\u00fch\u00fcm amil, y\u00fckl\u0259ri m\u00fch\u00e3rrikl\u0259r t\u0259r\u0259find\u0259n d\u00fczg\u00fcn kontrollerl\u0259r\u0259 g\u00f6nd\u0259r\u0259n \u00f6n t\u0259r\u0259f fabrikinin m\u00f6vcudlu\u011fudur.<\/p>\n<p>Dorado V6-da ikinci kontrollerin i\u015fd\u0259n \u00e7\u0131xmas\u0131 eyni sxeml\u0259 bir saniy\u0259 i\u00e7\u0259risind\u0259 yerin\u0259 yetirilir. Dorado V3-d\u0259 bu proses t\u0259xmin\u0259n alt\u0131 saniy\u0259 davam edir, dig\u0259r istehsal\u00e7\u0131n\u0131n h\u0259llind\u0259 is\u0259 doqquz saniy\u0259y\u0259 yax\u0131n olur. Bir \u00e7ox DBMS-l\u0259r \u00fc\u00e7\u00fcn bu interval art\u0131q q\u0259na\u0259tb\u0259x\u015f say\u0131lm\u0131r, \u00e7\u00fcnki bu m\u00fcdd\u0259td\u0259 sistem standby rejimin\u0259 ke\u00e7ir v\u0259 i\u015fl\u0259m\u0259yi dayand\u0131r\u0131r. Bu, \u00e7ox sayda b\u00f6lm\u0259l\u0259rd\u0259n ibar\u0259t DBMS-l\u0259r \u00fc\u00e7\u00fcn x\u00fcsusil\u0259 aktuald\u0131r.<\/p>\n<p>Solution A-da \u00fc\u00e7\u00fcnc\u00fc kontrollerin i\u015fd\u0259n \u00e7\u0131xmas\u0131na d\u00f6z\u00fclm\u00fcr. Sad\u0259c\u0259 olaraq, m\u0259lumatlar\u0131n b\u0259zil\u0259rin\u0259 \u00e7\u0131x\u0131\u015f itirilir. \u00d6z n\u00f6vb\u0259sind\u0259, Solution B bel\u0259 bir v\u0259ziyy\u0259td\u0259 f\u0259aliyy\u0259tini b\u0259rpa edir, bu, \u0259vv\u0259lki halda oldu\u011fu kimi doqquz saniy\u0259 t\u0259l\u0259b edir.<\/p>\n<p>Dorado V6-da v\u0259ziyy\u0259t nec\u0259dir? Bir saniy\u0259.<\/p>\n<p><img decoding=\"async\" alt=\"Niy\u0259 OceanStor Dorado V6 \u0259n s\u00fcr\u0259tli v\u0259 etibarl\u0131 SA\u0130D-dir\" src=\"\/wp-content\/uploads\/2020\/04\/dd7e3652ce351c221dc87956ee9673e9.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<\/p>\n<h2>Bir saniy\u0259 \u0259rzind\u0259 n\u0259 etm\u0259k olar?<\/h2>\n<p>\nDem\u0259k olar ki, he\u00e7 n\u0259, amma buna ehtiyac\u0131m\u0131z da yoxdur. Yenid\u0259n vur\u011fulayaq ki, Dorado V6 hi-end sinfind\u0259 \u00f6n planda olan fabrik, idar\u0259edicil\u0259r fabriksind\u0259n ayr\u0131d\u0131r. Y\u0259ni, x\u00fcsusi idar\u0259edici il\u0259 ba\u011fl\u0131 s\u0259rt ayr\u0131lm\u0131\u015f portlar yoxdur. Z\u0259iflik hal\u0131nda sistemi yenid\u0259n qurmaq alternativ yollar\u0131n tap\u0131lmas\u0131n\u0131 v\u0259 ya multipass\u0131n yeniden ba\u015flat\u0131lmas\u0131n\u0131 n\u0259z\u0259rd\u0259 tutmur. Sistem \u0259vv\u0259ld\u0259n oldu\u011fu kimi i\u015fl\u0259m\u0259y\u0259 davam edir.<\/p>\n<p><img decoding=\"async\" alt=\"Niy\u0259 OceanStor Dorado V6 \u0259n s\u00fcr\u0259tli v\u0259 etibarl\u0131 SA\u0130D-dir\" src=\"\/wp-content\/uploads\/2020\/04\/11a653ee038856cf63937846863ae9b8.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<\/p>\n<h2>\u00c7oxsayl\u0131 z\u0259iflikl\u0259r\u0259 qar\u015f\u0131 dayan\u0131ql\u0131l\u0131q<\/h2>\n<p>\nDorado V6-n\u0131n b\u00f6y\u00fck modell\u0259ri, h\u0259r hans\u0131 \u00abmotor\u00bbun t\u0259rkibind\u0259n iki idar\u0259edicinin eyni vaxtda s\u0131radan \u00e7\u0131xmas\u0131n\u0131 problemsiz ke\u00e7irir. Bu, h\u0259tta q\u0259rarlar\u0131n \u00fc\u00e7 \u0259d\u0259d \u00f6n yadda\u015f n\u00fcsx\u0259sini saxlamas\u0131 say\u0259sind\u0259 m\u00fcmk\u00fcn olmu\u015fdur. Bu s\u0259b\u0259bd\u0259n, ikili z\u0259iflik hal\u0131nda bel\u0259, h\u0259r zaman bir tam n\u00fcsx\u0259 tap\u0131lacaq.<\/p>\n<p>Bir \u00abmotor\u00bbun daxilind\u0259 b\u00fct\u00fcn d\u00f6rd idar\u0259edicinin eyni vaxtda s\u0131radan \u00e7\u0131xmas\u0131 da f\u0259lak\u0259t\u0259 yol a\u00e7mayacaq, \u00e7\u00fcnki b\u00fct\u00fcn \u00fc\u00e7 yadda\u015f n\u00fcsx\u0259si h\u0259r an \u00abmotor\u00bblar aras\u0131nda b\u00f6l\u00fc\u015fd\u00fcr\u00fcl\u00fcr. Bu i\u015f logicini sistem \u00f6z\u00fc izl\u0259yir.<\/p>\n<p>N\u0259hay\u0259t, yeddi idar\u0259edicinin s\u0259kkizd\u0259n s\u0131radan \u00e7\u0131xmas\u0131 \u00e7ox nadir bir senari olaraq qal\u0131r. H\u0259r bir ayr\u0131 z\u0259iflik aras\u0131ndak\u0131 minimum vaxt interval\u0131 15 d\u0259qiq\u0259dir. Bu m\u00fcdd\u0259t \u0259rzind\u0259 SAHD laz\u0131mi \u0259m\u0259liyyatlar\u0131 icra ed\u0259 bilir ki, yadda\u015f\u0131n qeydiyyat\u0131n\u0131 t\u0259min etsin.<\/p>\n<p>Sonuncu qalm\u0131\u015f idar\u0259edici m\u0259lumat saxlama sah\u0259sini i\u015fl\u0259tdir\u0259c\u0259k v\u0259 be\u015f g\u00fcn \u0259rzind\u0259 yeni virtual xatir\u0259ni saxlayacaq (d\u00fczg\u00fcn qiym\u0259t, konfiqurasiya parametrl\u0259rind\u0259 asanl\u0131qla d\u0259yi\u015f\u0259 bil\u0259r). Bundan sonra \u015f\u0259b\u0259k\u0259 s\u00f6nd\u00fcr\u00fcls\u0259 d\u0259 SAHD-nin f\u0259aliyy\u0259ti davam ed\u0259c\u0259k.<\/p>\n<p><img decoding=\"async\" alt=\"Niy\u0259 OceanStor Dorado V6 \u0259n s\u00fcr\u0259tli v\u0259 etibarl\u0131 SA\u0130D-dir\" src=\"\/wp-content\/uploads\/2020\/04\/29bf3b2cd0feb5df5886a00c519c3c29.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<\/p>\n<h2>T\u0259hl\u00fck\u0259siz yenil\u0259m\u0259l\u0259r<\/h2>\n<p>\nYeni Dorado V6 OS, idar\u0259edicil\u0259ri yenid\u0259n ba\u015flatmadan SAHD-nin proqram t\u0259minat\u0131n\u0131 yenil\u0259m\u0259y\u0259 imkan verir.<\/p>\n<p>\u018fvv\u0259lki h\u0259ll\u0259rd\u0259 oldu\u011fu kimi, \u0259m\u0259liyyat sistemi Linux \u0259sas\u0131nda haz\u0131rlan\u0131b, lakin bir \u00e7ox \u0259m\u0259liyyat prosesl\u0259ri n\u00fcv\u0259d\u0259n istifad\u0259\u00e7i rejimin\u0259 k\u00f6\u00e7\u00fcr\u00fcl\u00fcb. M\u0259s\u0259l\u0259n, deduplikasiya v\u0259 s\u0131x\u0131lma \u00fc\u00e7\u00fcn cavabdeh olan \u0259ks\u0259r funksiyalar indi adi, fon rejimind\u0259 \u00e7al\u0131\u015fan demonlard\u0131r. Bu say\u0259d\u0259 ayr\u0131-ayr\u0131 modullar\u0131 yenil\u0259m\u0259k \u00fc\u00e7\u00fcn b\u00fct\u00fcn \u0259m\u0259liyyat sistemini d\u0259yi\u015fm\u0259k laz\u0131m deyil. M\u0259s\u0259l\u0259n, yeni protokol d\u0259st\u0259yi \u0259lav\u0259 etm\u0259k \u00fc\u00e7\u00fcn yaln\u0131z uy\u011fun proqram modulunu s\u00f6nd\u00fcrm\u0259k v\u0259 yeni olan\u0131 i\u015f\u0259 salmaq kifay\u0259tdir.<\/p>\n<p>Ayd\u0131nd\u0131r ki, sistemin tamamil\u0259 yenil\u0259nm\u0259si il\u0259 ba\u011fl\u0131 m\u0259s\u0259l\u0259l\u0259r h\u0259l\u0259 d\u0259 qal\u0131r, \u00e7\u00fcnki n\u00fcv\u0259d\u0259 d\u0259 yenil\u0259nm\u0259y\u0259 ehtiyac duyan elementl\u0259r ola bil\u0259r. Ancaq bunlar, bizim m\u00fc\u015fahid\u0259l\u0259rimiz\u0259 g\u00f6r\u0259, \u00fcmumi say\u0131n 6%-d\u0259n azd\u0131r. Bu, idar\u0259edicil\u0259ri \u0259vv\u0259ld\u0259n onlarla d\u0259f\u0259 daha az yenid\u0259n ba\u015flatma\u011fa imkan verir.<\/p>\n<p><img decoding=\"async\" alt=\"Niy\u0259 OceanStor Dorado V6 \u0259n s\u00fcr\u0259tli v\u0259 etibarl\u0131 SA\u0130D-dir\" src=\"\/wp-content\/uploads\/2020\/04\/4ac7ae484a2811c5550d85da0bfe13df.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<\/p>\n<h2>F\u0259lak\u0259tl\u0259r\u0259 qar\u015f\u0131 dayan\u0131ql\u0131 h\u0259ll\u0259r v\u0259 y\u00fcks\u0259k \u0259l\u00e7atanl\u0131q (HA\/DR) h\u0259ll\u0259ri<\/h2>\n<p>\nDorado V6 \u00abqutudan\u00bb co\u011frafi xarakterli h\u0259ll\u0259r, \u015f\u0259h\u0259r s\u0259viyy\u0259sind\u0259 klasterl\u0259r (metro) v\u0259 \u00ab\u00fc\u00e7l\u00fc\u00bb data m\u0259rk\u0259zl\u0259ri il\u0259 inteqrasiya \u00fc\u00e7\u00fcn haz\u0131rd\u0131r.<\/p>\n<p>Yuxar\u0131dak\u0131 \u015f\u0259kild\u0259 solda art\u0131q bir \u00e7oxlar\u0131na tan\u0131\u015f olan metro-klasteri g\u00f6r\u00fcl\u00fcr. \u0130ki SAQD aktiv \/ aktiv rejimd\u0259 bir-birind\u0259n 100 km-\u0259 q\u0259d\u0259r m\u0259saf\u0259d\u0259 i\u015fl\u0259yir. Bel\u0259 bir infrastruktur bir v\u0259 ya bir ne\u00e7\u0259 kvorum serverinin olmas\u0131 il\u0259 m\u00fcxt\u0259lif \u015firk\u0259tl\u0259rin h\u0259ll\u0259ri il\u0259 d\u0259st\u0259kl\u0259n\u0259 bil\u0259r, o c\u00fcml\u0259d\u0259n bizim FusionSphere bulud \u0259m\u0259liyyat sistemimiz. Bel\u0259 layih\u0259l\u0259rd\u0259 sah\u0259l\u0259r aras\u0131nda kanal\u0131n x\u00fcsusiyy\u0259tl\u0259ri x\u00fcsusi \u0259h\u0259miyy\u0259t k\u0259sb edir, bizim halda is\u0259 b\u00fct\u00fcn dig\u0259r m\u0259s\u0259l\u0259l\u0259ri ' HyperMetro ' funksiyas\u0131 h\u0259ll edir ki, bu da yenid\u0259n ' qutudan ' m\u00f6vcuddur. \u0130st\u0259y\u0259 uy\u011fun olaraq Fibre Channel v\u0259 IP \u015f\u0259b\u0259k\u0259l\u0259ri \u00fczr\u0259 iSCSI il\u0259 inteqrasiya m\u00fcmk\u00fcnd\u00fcr. \u0130nki\u015fafda olan ' qaranl\u0131q ' optika \u00fc\u00e7\u00fcn ayr\u0131ca t\u0259l\u0259bat art\u0131q yoxdur, \u00e7\u00fcnki sistem m\u00f6vcud kanallar vasit\u0259sil\u0259 \u0259laq\u0259 yarada bilir.<\/p>\n<p>Bel\u0259 sisteml\u0259r qurark\u0259n SAQD \u00fc\u00e7\u00fcn yegan\u0259 avadanl\u0131q t\u0259l\u0259bi replika \u00fc\u00e7\u00fcn portlar\u0131n ayr\u0131lmas\u0131d\u0131r. Sad\u0259c\u0259 lisenziya alman\u0131z, kvorum serverl\u0259rini - fiziki v\u0259 ya virtual - i\u015f\u0259 salman\u0131z v\u0259 kontrollerl\u0259r\u0259 (10 Mbit\/s, 50 ms) IP \u0259laq\u0259sini t\u0259min etm\u0259niz kifay\u0259tdir.<\/p>\n<p>Bu arxitektura \u00fc\u00e7 M\u0259lumat M\u0259rk\u0259zin\u0259 (MMS) \u00f6t\u00fcr\u00fclm\u0259yi asanla\u015fd\u0131r\u0131r (\u015f\u0259kilin sa\u011f t\u0259r\u0259find\u0259 bax\u0131n). M\u0259s\u0259l\u0259n, iki MMS metro-klaster rejimind\u0259 i\u015fl\u0259y\u0259nd\u0259, 100 km-d\u0259n \u00e7ox m\u0259saf\u0259d\u0259 yerl\u0259\u015f\u0259n \u00fc\u00e7\u00fcnc\u00fc sah\u0259 asinxron replika istifad\u0259 edir.<\/p>\n<p>Sistem m\u00fcxt\u0259lif biznes senaril\u0259rini texnoloji bax\u0131mdan d\u0259st\u0259kl\u0259yir ki, bu da geni\u015fmiqyasl\u0131 bir ekses hal\u0131nda t\u0259tbiq olunacaq.<\/p>\n<p><img decoding=\"async\" alt=\"Niy\u0259 OceanStor Dorado V6 \u0259n s\u00fcr\u0259tli v\u0259 etibarl\u0131 SA\u0130D-dir\" src=\"\/wp-content\/uploads\/2020\/04\/52312571067502aa5aa1d34674dfa8de.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<\/p>\n<h2>Metro-klasterin bir ne\u00e7\u0259 u\u011fursuzluqdan sa\u011f qalmas\u0131<\/h2>\n<p>\nYuxar\u0131da v\u0259 a\u015fa\u011f\u0131da iki SAQD v\u0259 kvorum serverind\u0259n ibar\u0259t klassik metro-klaster d\u0259 g\u00f6st\u0259rilib. G\u00f6rd\u00fcy\u00fcn\u00fcz kimi, doqquz m\u00fcmk\u00fcn senarid\u0259n alt\u0131s\u0131nda bizim infrastruktur i\u015f qabiliyy\u0259tini qoruyur.<\/p>\n<p>M\u0259s\u0259l\u0259n, ikinci senarid\u0259, kvorum serverinin u\u011fursuzlu\u011fu v\u0259 sah\u0259l\u0259r aras\u0131nda sinxronizasiya zaman\u0131, sistem i\u015fl\u0259yir, \u00e7\u00fcnki ikinci sah\u0259 f\u0259aliyy\u0259tini dayand\u0131r\u0131r. Bel\u0259 bir davran\u0131\u015f art\u0131q daxili alqoritml\u0259r\u0259 daxil edilib.<\/p>\n<p>H\u0259tta \u00fc\u00e7 u\u011fursuzluqdan sonra m\u0259lumatlara \u00e7\u0131x\u0131\u015f 15 saniy\u0259lik m\u00fcdd\u0259t \u0259rzind\u0259 saxlan\u0131la bil\u0259r.<\/p>\n<p><img decoding=\"async\" alt=\"Niy\u0259 OceanStor Dorado V6 \u0259n s\u00fcr\u0259tli v\u0259 etibarl\u0131 SA\u0130D-dir\" src=\"\/wp-content\/uploads\/2020\/04\/1b14cf534dfa60e0e771c2565ebf0d35.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<\/p>\n<h2>Tan\u0131\u015f triki<\/h2>\n<p>\nXat\u0131rladaq ki, Huawei yaln\u0131z SAQD deyil, h\u0259m d\u0259 tam \u015f\u0259b\u0259k\u0259 avadanl\u0131\u011f\u0131 istehsal edir. Hans\u0131 SAQD provayderini se\u00e7m\u0259yinizd\u0259n as\u0131l\u0131 olmayaraq, \u0259g\u0259r sah\u0259l\u0259r aras\u0131nda WDM \u015f\u0259b\u0259k\u0259si istifad\u0259d\u0259dirs\u0259, 90% hallarda bu bizim \u015firk\u0259timizin h\u0259ll\u0259ri \u0259sas\u0131nda qurulacaq. \u0130nsan\u0131 d\u00fc\u015f\u00fcnm\u0259y\u0259 y\u00f6nl\u0259ndir\u0259n sual yaran\u0131r: niy\u0259 m\u00fcxt\u0259lif sisteml\u0259rin ' zoopark\u0131n\u0131 ' toplamaq laz\u0131md\u0131r, \u0259g\u0259r ham\u0131s\u0131 aras\u0131nda z\u0259man\u0259tli uy\u011fun olan ' d\u0259mir ' bir provayderd\u0259n \u0259ld\u0259 oluna bil\u0259r?<\/p>\n<p><img decoding=\"async\" alt=\"Niy\u0259 OceanStor Dorado V6 \u0259n s\u00fcr\u0259tli v\u0259 etibarl\u0131 SA\u0130D-dir\" src=\"\/wp-content\/uploads\/2020\/04\/7b327879c217f00fc1799df0aae6be9b.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<\/p>\n<h2>Performans m\u0259s\u0259l\u0259sin\u0259<\/h2>\n<p>\nArt\u0131q he\u00e7 k\u0259si All-Flash S\u018fH-nin ke\u00e7idinin infrastrukturun saxlanma x\u0259rcl\u0259rini \u0259h\u0259miyy\u0259tli d\u0259r\u0259c\u0259d\u0259 azaltma\u011fa imkan verdiyini inand\u0131rmaq laz\u0131m deyil, \u00e7\u00fcnki b\u00fct\u00fcn rutin \u0259m\u0259liyyatlar d\u0259f\u0259l\u0259rl\u0259 daha s\u00fcr\u0259tl\u0259 yerin\u0259 yetirilir. Buna b\u0259nz\u0259r avadanl\u0131q t\u0259qdim ed\u0259n b\u00fct\u00fcn t\u0259chizat\u00e7\u0131lar da h\u0259r zaman bu fikr\u0259 xidm\u0259t edir. Ancaq bir \u00e7ox istehsal\u00e7\u0131lar S\u018fH-nin m\u00fcxt\u0259lif i\u015f rejiml\u0259rin\u0259 daxil edildikd\u0259 performans\u0131n azalmas\u0131 il\u0259 ba\u011fl\u0131 m\u00fc\u0259yy\u0259n h\u0259qiq\u0259tl\u0259ri gizl\u0259tm\u0259y\u0259 ba\u015flay\u0131r.<\/p>\n<p>Bizim sah\u0259d\u0259, S\u018fH-nin bir-iki g\u00fcn s\u0131naq istismar\u0131na verilm\u0259si geni\u015f yay\u0131lm\u0131\u015f bir t\u0259cr\u00fcb\u0259dir. T\u0259chizat\u00e7\u0131, bo\u015f sistem \u00fczr\u0259 20 d\u0259qiq\u0259lik bir test icra ed\u0259r\u0259k u\u00e7an performans g\u00f6st\u0259ricil\u0259rini \u0259ld\u0259 edir. Amma real istismarda tezlikl\u0259 \u201egizli \u00e7uxurlar\u201c \u00fcz\u0259 \u00e7\u0131x\u0131r. Art\u0131q bir g\u00fcnd\u0259n sonra g\u00f6z\u0259l IOPS d\u0259y\u0259rl\u0259ri iki-\u00fc\u00e7 d\u0259f\u0259 azal\u0131r, S\u018fH 80% doldurulduqda is\u0259 daha da a\u015fa\u011f\u0131 d\u00fc\u015f\u00fcr. RAID 5 istifad\u0259 ed\u0259rk\u0259n RAID 10-a nisb\u0259td\u0259 10-15% itki olur, metro-klaster rejimind\u0259 is\u0259 performans daha da yar\u0131ya enir.<\/p>\n<p>Yuxar\u0131da sadalananlar Dorado V6 haqq\u0131nda deyil. Sipari\u015f\u00e7il\u0259rimiz weekend v\u0259 ya \u0259n az\u0131 bir gec\u0259 performans testini h\u0259yata ke\u00e7irm\u0259k imkan\u0131na sahibdir. O zaman tullant\u0131lar\u0131n y\u0131\u011f\u0131lmas\u0131 \u00f6z\u00fcn\u00fc g\u00f6st\u0259rir v\u0259 m\u00fcxt\u0259lif se\u00e7iml\u0259r \u2014 m\u0259s\u0259l\u0259n, snapshot-lar v\u0259 replikasiyalar \u2014 IOPS d\u0259y\u0259rl\u0259rin\u0259 nec\u0259 t\u0259sir etdiyini anlamaq asanla\u015f\u0131r.<\/p>\n<p>Dorado V6-da snapshot-lar v\u0259 RAID il\u0259 paritet performansa dem\u0259k olar ki, t\u0259sir etmir (3-5% yerin\u0259 10-15%). Tullant\u0131lar\u0131n y\u0131\u011f\u0131lmas\u0131 (xat\u0131rlay\u0131c\u0131 h\u00fcceyr\u0259l\u0259rin s\u0131f\u0131rlarla doldurulmas\u0131), s\u0131x\u0131lma, deduplication, S\u018fH 80% doldurulmu\u015f zaman \u00fcmumi sor\u011fu emal\u0131 s\u00fcr\u0259tin\u0259 h\u0259mi\u015f\u0259 t\u0259sir ed\u0259c\u0259k. Lakin, Dorado V6-n\u0131n ba\u015fl\u0131ca c\u0259h\u0259ti budur ki, hans\u0131 funksiya v\u0259 m\u00fcdafi\u0259 mexanizml\u0259rini aktivl\u0259\u015fdirirsinizs\u0259, yekun S\u018fH performans\u0131 y\u00fck olmadan \u0259ld\u0259 edil\u0259n g\u00f6st\u0259ricinin 80%-d\u0259n a\u015fa\u011f\u0131 d\u00fc\u015fm\u0259y\u0259c\u0259k.<\/p>\n<p><img decoding=\"async\" alt=\"Niy\u0259 OceanStor Dorado V6 \u0259n s\u00fcr\u0259tli v\u0259 etibarl\u0131 SA\u0130D-dir\" src=\"\/wp-content\/uploads\/2020\/04\/b4aebc1ed40e0ff68927984783d55234.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<\/p>\n<h2>Y\u00fck balansla\u015fd\u0131r\u0131lmas\u0131<\/h2>\n<p>\nDorado V6-n\u0131n y\u00fcks\u0259k performans\u0131 h\u0259r m\u0259rh\u0259l\u0259d\u0259 balansla\u015fd\u0131rma hesab\u0131na \u0259ld\u0259 edilir, y\u0259ni:<\/p>\n<ul>\n<li>\u015fax\u0259l\u0259ndirm\u0259;<\/li>\n<li>bir hostdan bir ne\u00e7\u0259 ba\u011flant\u0131n\u0131n istifad\u0259si;<\/li>\n<li>frontal fabrikan\u0131n olmas\u0131;<\/li>\n<li>S\u018fH-nin kontrollerl\u0259rinin i\u015finin paralell\u0259\u015fdirilm\u0259si;<\/li>\n<li>RAID 2.0+ s\u0259viyy\u0259sind\u0259 b\u00fct\u00fcn saxlama vasit\u0259l\u0259ri aras\u0131nda y\u00fck\u00fcn b\u00f6l\u00fc\u015fd\u00fcr\u00fclm\u0259si.<\/li>\n<\/ul>\n<p>\n\u00dcmumiyy\u0259tl\u0259, bu bir \u00fcmumi praktikad\u0131r. Bu g\u00fcn \u00e7ox az adam b\u00fct\u00fcn m\u0259lumatlar\u0131n\u0131 bir LUN-da saxlay\u0131r: ham\u0131 \u00e7al\u0131\u015f\u0131r ki, onlar\u0131n say\u0131 ya s\u0259kkiz, ya da q\u0131rx, b\u0259lk\u0259 d\u0259 daha \u00e7ox olsun. Bu, ayd\u0131n v\u0259 d\u00fczg\u00fcn bir yana\u015fmad\u0131r, biz d\u0259 bunu d\u0259st\u0259kl\u0259yirik. Lakin \u0259g\u0259r sizin i\u015finiz yaln\u0131z bir LUN olmas\u0131 t\u0259l\u0259b edirs\u0259, daha asan saxlan\u0131lan, bizim arxitektura h\u0259ll\u0259rimiz ona 80% performans \u0259ld\u0259 etm\u0259y\u0259 imkan verir.<\/p>\n<p><img decoding=\"async\" alt=\"Niy\u0259 OceanStor Dorado V6 \u0259n s\u00fcr\u0259tli v\u0259 etibarl\u0131 SA\u0130D-dir\" src=\"\/wp-content\/uploads\/2020\/04\/f37737185e2058af5af30f79771ba6c8.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<\/p>\n<h2>Dinamik prosessor y\u00fckl\u0259nm\u0259sinin planla\u015fd\u0131r\u0131lmas\u0131<\/h2>\n<p>\nY\u00fck balans\u0131n\u0131n bir LUN istifad\u0259 ed\u0259r\u0259k processorlar aras\u0131nda b\u00f6l\u00fc\u015fd\u00fcr\u00fclm\u0259si a\u015fa\u011f\u0131dak\u0131 kimi h\u0259yata ke\u00e7irilir: tap\u015f\u0131r\u0131qlar h\u0259l\u0259 LUN s\u0259viyy\u0259sind\u0259 ayr\u0131-ayr\u0131 ki\u00e7ik \"\u015fardlar\"-a b\u00f6l\u00fcn\u00fcr, h\u0259r biri konkret kontroller\u0259 \"motor\" i\u00e7\u0259risind\u0259 s\u0131x ba\u011fl\u0131d\u0131r. Bu, sistemin performans\u0131n\u0131 itirm\u0259m\u0259si \u00fc\u00e7\u00fcn edilir, \u00e7\u00fcnki bu m\u0259lumat par\u00e7as\u0131 il\u0259 f\u0259rqli kontrollerl\u0259r aras\u0131nda \"s\u0131\u00e7ray\u0131r\". <\/p>\n<p>Y\u00fcks\u0259k performans\u0131n qorunmas\u0131nda bir ba\u015fqa mexanizm dinamik c\u0259dv\u0259l haz\u0131rl\u0131\u011f\u0131d\u0131r, burada m\u00fcxt\u0259lif tap\u015f\u0131r\u0131qlar \u00fc\u00e7\u00fcn m\u00fc\u0259yy\u0259n processor n\u00fcv\u0259l\u0259ri ayr\u0131l\u0131r. M\u0259s\u0259l\u0259n, \u0259g\u0259r sistem hal-haz\u0131rda deduplication v\u0259 s\u0131x\u0131lma s\u0259viyy\u0259sind\u0259 bo\u015fdursa, n\u00fcv\u0259l\u0259rin bir hiss\u0259si giri\u015f-\u00e7\u0131x\u0131\u015f xidm\u0259tl\u0259rin\u0259 qo\u015fula bil\u0259r. Ya da \u0259ksin\u0259. B\u00fct\u00fcn bunlar avtomatik olaraq v\u0259 istifad\u0259\u00e7i \u00fc\u00e7\u00fcn \u015f\u0259ffaf \u015f\u0259kild\u0259 h\u0259yata ke\u00e7irilir. <\/p>\n<p>Dorado V6-n\u0131n h\u0259r bir n\u00fcv\u0259sinin cari y\u00fck\u00fc bar\u0259d\u0259 m\u0259lumatlar qrafik interfeysd\u0259 g\u00f6st\u0259rilmir, lakin komanda s\u0259trind\u0259n kontrollerin OS-sin\u0259 m\u00fcraci\u0259t ed\u0259r\u0259k standart linux komandas\u0131ndan yararlanmaq m\u00fcmk\u00fcnd\u00fcr. <i>top<\/i>.<\/p>\n<p><img decoding=\"async\" alt=\"Niy\u0259 OceanStor Dorado V6 \u0259n s\u00fcr\u0259tli v\u0259 etibarl\u0131 SA\u0130D-dir\" src=\"\/wp-content\/uploads\/2020\/04\/5d6a8323e011f072c3208fdff6dc9bf3.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<\/p>\n<h2>NVMe v\u0259 RoCE d\u0259st\u0259yi<\/h2>\n<p>\nArt\u0131q qeyd olundu\u011fu kimi, haz\u0131rda Dorado V6 NVMe over Fibre Channel d\u0259st\u0259yi \"qutudan \u00e7\u0131xanda\" tamamil\u0259 m\u00f6vcuddur v\u0259 h\u0259r hans\u0131 lisenziya t\u0259l\u0259b etmir. Ilkin zamanda NVMe over Ethernet rejiminin d\u0259st\u0259yi olacaq. Onun tam istifad\u0259si \u00fc\u00e7\u00fcn h\u0259m Storage Area Network (SAN) \u00fc\u00e7\u00fcn, h\u0259m d\u0259 swit\u00e7l\u0259r v\u0259 \u015f\u0259b\u0259k\u0259 adapterl\u0259ri \u00fc\u00e7\u00fcn v2.0 versiyas\u0131n\u0131n yadda\u015fad\u00fczg\u00fcn giri\u015f (DMA) d\u0259st\u0259yi t\u0259l\u0259b edil\u0259c\u0259k. M\u0259s\u0259l\u0259n, Mellanox ConnectX-4 v\u0259 ya ConnectX-5 kimi. Bizim \u00e7ip \u0259sasl\u0131 \u015f\u0259b\u0259k\u0259 kartlar\u0131n\u0131 istifad\u0259 etm\u0259k d\u0259 m\u00fcmk\u00fcnd\u00fcr. Eyni zamanda, RoCE d\u0259st\u0259yi \u0259m\u0259liyyat sistemi s\u0259viyy\u0259sind\u0259 h\u0259yata ke\u00e7irilm\u0259lidir.<\/p>\n<blockquote><p>\u00dcmumilikd\u0259, biz Dorado V6-n\u0131 NVMe-y\u00f6n\u00fcml\u00fc sistem hesab edirik. Fibre Channel v\u0259 iSCSI d\u0259st\u0259yinin olmas\u0131na baxmayaraq, g\u0259l\u0259c\u0259kd\u0259 RDMA il\u0259 s\u00fcr\u0259tli Ethernet\u0259 ke\u00e7id planla\u015fd\u0131r\u0131l\u0131r.<\/p><\/blockquote>\n<p><img decoding=\"async\" alt=\"Niy\u0259 OceanStor Dorado V6 \u0259n s\u00fcr\u0259tli v\u0259 etibarl\u0131 SA\u0130D-dir\" src=\"\/wp-content\/uploads\/2020\/04\/af643f09725ff4aa36fe4650dd9186b9.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<\/p>\n<h2>Bir az marketinq<\/h2>\n<p>\nDorado V6 sisteminin y\u00fcks\u0259k u\u011fursuzlu\u011fa qar\u015f\u0131 davaml\u0131l\u0131\u011f\u0131, yax\u015f\u0131 \u015faquli geni\u015fl\u0259ndiril\u0259 bilm\u0259si, m\u00fcxt\u0259lif m\u00fchacir\u0259t texnologiyalar\u0131n\u0131 d\u0259st\u0259kl\u0259m\u0259si v\u0259 s. say\u0259sind\u0259, onun al\u0131nmas\u0131ndan iqtisadi t\u0259sir, saxlama sisteminin intensiv istifad\u0259si il\u0259 g\u00f6r\u00fcn\u00fcr. Biz m\u00fc s\u1edfbirlikl\u0259rin, birinci m\u0259rh\u0259l\u0259d\u0259 g\u00f6r\u00fcnm\u0259s\u0259 bel\u0259, sistemi olanlar\u0131n iqtisadi fayda t\u0259min etm\u0259y\u0259 \u00e7al\u0131\u015faca\u011f\u0131q.<\/p>\n<p>X\u00fcsusil\u0259, m\u00fc\u015ft\u0259rinin yenil\u0259m\u0259l\u0259r zaman\u0131 m\u00fcmk\u00fcn q\u0259d\u0259r y\u00fckl\u0259nm\u0259sini azaltmaq \u00fc\u00e7\u00fcn Storage Area Network (SAN) h\u0259yat d\u00f6vr\u00fcn\u00fcn uzad\u0131lmas\u0131 il\u0259 \u0259laq\u0259dar FLASH EVER proqram\u0131n\u0131 formala\u015fd\u0131rd\u0131q.<\/p>\n<p><img decoding=\"async\" alt=\"Niy\u0259 OceanStor Dorado V6 \u0259n s\u00fcr\u0259tli v\u0259 etibarl\u0131 SA\u0130D-dir\" src=\"\/wp-content\/uploads\/2020\/04\/816da462a6ddefca4e40ecc3dc73cab5.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nBu proqram bir s\u0131ra t\u0259dbirl\u0259ri \u0259hat\u0259 edir:<\/p>\n<ul>\n<li>n\u00fcmun\u0259vi hi-end Dorado V6 sisteml\u0259ri \u00fc\u00e7\u00fcn avadanl\u0131\u011f\u0131n tam \u0259v\u0259zl\u0259nm\u0259si olmadan yeni versiyalarla d\u0259st\u0259kl\u0259yicil\u0259rin v\u0259 disk \u015felfl\u0259rinin t\u0259dric\u0259n \u0259v\u0259zl\u0259nm\u0259si imkan\u0131;<\/li>\n<li>federativ saxlama imkanlar\u0131 (f\u0259rqli Dorado versiyalar\u0131n\u0131n bir hibrid SAN klasteri i\u00e7\u0259risind\u0259 birl\u0259\u015fdirilm\u0259si);<\/li>\n<li>a\u011f\u0131ll\u0131 virtualizasiya (\u00fc\u00e7\u00fcnc\u00fc t\u0259r\u0259fin avadanl\u0131\u011f\u0131n\u0131 Dorado h\u0259llinin bir hiss\u0259si kimi istifad\u0259 etm\u0259 imkan\u0131).<\/li>\n<\/ul>\n<p>\n<img decoding=\"async\" alt=\"Niy\u0259 OceanStor Dorado V6 \u0259n s\u00fcr\u0259tli v\u0259 etibarl\u0131 SA\u0130D-dir\" src=\"\/wp-content\/uploads\/2020\/04\/1071240678d16f4b941826eecabd67be.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nQeyd etm\u0259k laz\u0131md\u0131r ki, d\u00fcnyadak\u0131 m\u00fcr\u0259kk\u0259b v\u0259ziyy\u0259t yeni sistemin kommersiya perspektivl\u0259rin\u0259 z\u0259if t\u0259sir etdi. Dorado V6-n\u0131n r\u0259smi burax\u0131l\u0131\u015f\u0131 yanvar ay\u0131nda ba\u015f verdiyi halda, \u00c7ind\u0259 ona ciddi t\u0259l\u0259bat oldu\u011funu v\u0259 eyni zamanda maliyy\u0259 sah\u0259sind\u0259ki Rusiya v\u0259 beyn\u0259lxalq t\u0259r\u0259fda\u015flar\u0131m\u0131zdan b\u00f6y\u00fck maraq oldu\u011funu m\u00fc\u015fahid\u0259 edirik.<\/p>\n<p>Pandemiya il\u0259 ba\u011fl\u0131 olaraq, n\u0259 q\u0259d\u0259r davam etm\u0259sind\u0259n as\u0131l\u0131 olmayaraq, uzaqdan i\u015f\u00e7il\u0259rin virtual i\u015f masalar\u0131 il\u0259 t\u0259min edilm\u0259si m\u0259s\u0259l\u0259si x\u00fcsusil\u0259 aktuald\u0131r. Bu prosesd\u0259 Dorado V6 bir \u00e7ox sual\u0131 aradan qald\u0131ra bil\u0259rdi. Bunun \u00fc\u00e7\u00fcn b\u00fct\u00fcn z\u0259ruri s\u0259yl\u0259ri bir araya g\u0259tiririk, h\u0259tta yeni sistemi VMware uy\u011funluq siyah\u0131s\u0131na daxil etm\u0259y\u0259 dem\u0259k olar ki, raz\u0131la\u015fd\u0131q.<\/p>\n<h2>***<\/h2>\n<p>\nBu arada, yaln\u0131z rus dilli seqmentd\u0259 deyil, h\u0259m d\u0259 qlobal s\u0259viyy\u0259d\u0259 ke\u00e7iril\u0259n say\u0131s\u0131z vebinarlar\u0131m\u0131z\u0131 unutmay\u0131n. 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