A watan Disambar da ya gabata, HPE ta sanar da mafi girman tsarin ƙirar ƙirar ƙwaƙwalwar ajiya a duniya, HPE Superdome Flex. Wani ci gaba ne a cikin tsarin sarrafa kwamfuta don tallafawa aikace-aikace masu mahimmancin manufa, ƙididdiga na ainihin lokaci da ƙididdiga masu girma na bayanai.
Platform yana da halaye da yawa waɗanda suka sa ya bambanta a cikin masana'antarsa. Muna ba ku fassarar labari daga blog ɗin , wanda ke magana akan tsarin gine-gine na zamani da ma'auni na dandamali.
Scalability ya wuce ƙarfin Intel
Kamar yawancin masu siyar da sabar x86, HPE tana amfani da sabuwar Intel Xeon Scalable processor iyali, mai suna Skylake, a cikin sabbin sabar sa na zamani, gami da HPE Superdome Flex. Tsarin gine-gine na Intel na waɗannan masu sarrafawa yana amfani da sabuwar fasahar UltraPath Interconnect (UPI) tare da sikeli iyakance ga soket takwas. Yawancin dillalai da ke amfani da waɗannan na'urori suna amfani da hanyar haɗin "marasa manne" a cikin sabobin, amma HPE Superdome Flex yana amfani da gine-gine na musamman na zamani wanda ya wuce ƙarfin Intel, daga 4 zuwa 32 soket a cikin tsari guda.
Ana amfani da wannan gine-ginen ne saboda mun ga buƙatun dandamali waɗanda suka wuce kwasfa takwas na Intel; Wannan gaskiya ne musamman a yau, lokacin da adadin bayanai ke karuwa a wani adadin da ba a taɓa gani ba. Bugu da ƙari, saboda Intel ya ƙirƙira UPI da farko don sabobin soket biyu- da huɗu, sabar soket takwas "ba manne" suna fuskantar matsalolin kayan aiki. Gine-ginenmu yana ba da babban kayan aiki ko da lokacin da tsarin ke girma zuwa matsakaicin tsari.
Matsakaicin farashi/aiki azaman fa'ida mai fa'ida
Tsarin gine-gine na HPE Superdome Flex ya dogara ne akan chassis mai soket hudu, mai girma zuwa chassis takwas da 32 soket a cikin tsarin uwar garken guda ɗaya. Akwai nau'ikan na'urori masu sarrafawa da yawa don amfani a cikin uwar garken: daga ƙirar Zinare marasa tsada zuwa jerin saman-ƙarshen Platinum na dangin Xeon Scalable processor.
Wannan ikon zaɓi tsakanin na'urori na Zinariya da Platinum a duk faɗin kewayon sikeli yana ba da fa'idodin farashi/aiki mai kyau akan tsarin matakin-shigarwa. Misali, a cikin tsarin ƙwaƙwalwar ajiya na 6TB na yau da kullun, Superdome Flex yana ba da mafi ƙarancin farashi da ingantaccen aiki fiye da hadayun soket huɗu masu gasa. Me yasa? Saboda gine-ginen, wasu masana'antun na 4-processor tsarin an tilasta su yi amfani da 128 GB DIMM memory modules da kuma mafi tsada sarrafawa cewa goyi bayan 1.5 TB kowane soket. Wannan yana da tsada sosai fiye da amfani da 64GB DIMMs a cikin Superdome Flex mai soket takwas. Godiya ga wannan, dandamali na Superdome Flex soket takwas tare da 6 TB na ƙwaƙwalwar ajiya yana ba da ikon sarrafawa sau biyu, sau biyu bandwidth bandwidth da sau biyu ikon I / O, kuma har yanzu zai kasance mafi tsada-tasiri fiye da gasa samfuran soket huɗu. da 6 TB na ƙwaƙwalwar ajiya.
Hakazalika, don daidaitawar soket 8 tare da 6 TB na ƙwaƙwalwar ajiya, Superdome Flex dandamali na iya samar da ƙananan farashi, mafi girma-aiki bayani na soket takwas. yaya? Sauran masana'antun na tsarin 8-socket an tilasta su yin amfani da na'urori masu mahimmanci na Platinum masu tsada, yayin da Superdome Flex na soket takwas na iya amfani da na'urori masu sarrafawa na Zinariya marasa tsada yayin samar da adadin ƙwaƙwalwar ajiya.
A zahiri, tsakanin dandamali dangane da dangin Intel Xeon Scalable processor, Superdome Flex kawai zai iya tallafawa masu sarrafa gwal mai ƙarancin farashi a cikin 8 ko fiye da saitin soket (Intel's "no glue" gine yana goyan bayan kwasfa 8 kawai tare da masu sarrafa Platinum masu tsada). Muna kuma ba da babban zaɓi na masu sarrafawa tare da bambancin mahimmin abu, daga 4 zuwa 28 ke ɗaukar nauyin processor, yana ba ku damar dacewa da adadin abubuwan da kuke buƙata.
Muhimmancin ƙima a cikin tsarin guda ɗaya
Ƙarfin haɓakawa a cikin tsarin guda ɗaya, ko haɓakawa, yana ba da fa'idodi da yawa don ayyuka masu mahimmanci na manufa da bayanan bayanai waɗanda HPE Superdome Flex ya fi dacewa da su. Waɗannan sun haɗa da bayanan gargajiya da na ƙwaƙwalwar ajiya, ƙididdigar lokaci na gaske, ERP, CRM da sauran aikace-aikacen ma'amala. Don irin waɗannan nau'ikan ayyukan aiki, yana da sauƙi da ƙarancin tsada don sarrafa yanayin sikeli guda ɗaya fiye da gungu-fita; Bugu da ƙari, yana da muhimmanci rage latency da inganta aiki.
Duba shafin yanar gizon don fahimtar dalilin da yasa ma'auni na tsaye ya fi tasiri fiye da a kwance (gunguwa) don waɗannan nau'ikan ayyukan aiki. Ainihin, duka game da gudu ne da ikon yin aiki a matakin da ake buƙata don waɗannan ƙa'idodi masu mahimmancin manufa.
Babban aiki akai-akai har zuwa matsakaicin daidaitawa
Superdome Flex's high scalability an samu godiya ga musamman HPE Superdome Flex ASIC chipset, wanda ke haɗa kowane 4-socket chassis, kamar yadda aka nuna a cikin Figures 1 da 2. Bugu da ƙari, duk ASICs an haɗa kai tsaye zuwa juna (tare da nisa na mataki daya). , samar da ƙarancin latency don samun damar albarkatun nesa da iyakar yawan aiki. Fasahar HPE Superdome Flex ASIC tana ba da hanyar daidaitawa don daidaita nauyin masana'anta da haɓaka latency da kayan aiki don haɓaka aikin tsarin da samuwa. ASIC tana tsara chassis cikin masana'anta mai ma'ana kuma tana kiyaye daidaiton cache a cikin masu sarrafawa ta amfani da babban kundin adireshi na bayanan layin layi da aka gina kai tsaye a cikin ASIC. Wannan ƙirar haɗin kai yana da mahimmanci don ba da damar Superdome Flex don tallafawa aikin sikeli na kusa-ƙusa daga 4 zuwa 32 soket. Gine-ginen gine-gine na yau da kullun ba-manne suna nuna ƙarin ƙayyadaddun ƙayyadaddun ayyuka (daga jeri huɗu zuwa takwas) saboda watsa buƙatun sabis don tabbatar da haɗin kai.
Shinkafa 1. Haɗin zane na HPE Flex Grid canza masana'anta na Superdome Flex 32-socket uwar garken
Shinkafa 2. 4-processor chassis
Ƙwaƙwalwar ƙwaƙwalwa
Kama da albarkatun sarrafawa, ana iya ƙara ƙarfin ƙwaƙwalwar ajiya ta ƙara chassis zuwa tsarin. Kowane chassis yana da ramukan 48 DDR4 DIMM waɗanda zasu iya ɗaukar 32GB RDIMM, 64GB LRDIMM, ko 128GB 3DS LRDIMM ƙwaƙwalwar ajiya, suna ba da matsakaicin ƙarfin ƙwaƙwalwar ajiya na 6TB a cikin chassis. Saboda haka, jimlar ƙarfin HPE Superdome Flex RAM a cikin matsakaicin matsakaici tare da kwasfa 32 ya kai 48 TB, wanda ke ba ku damar yin aiki tare da mafi yawan aikace-aikacen kayan aiki ta amfani da fasahar ƙwaƙwalwar ajiya.
Babban sassaucin I/O
Dangane da I / O, kowane Superdome Flex chassis za a iya daidaita shi tare da 16- ko 12-slot I / O cage don samar da zaɓuɓɓuka masu yawa don daidaitattun katunan PCIe 3.0 da kuma sassauci don kula da ma'auni na tsarin don kowane nauyin aiki. A cikin kowane zaɓi na keji, ramukan I/O suna haɗa kai tsaye zuwa na'urori ba tare da amfani da masu maimaita bas ko faɗaɗa ba, wanda zai iya ƙara latency ko rage kayan aiki. Wannan yana tabbatar da mafi kyawun aiki ga kowane katin I/O.
Low latency
Ƙananan damar samun latency zuwa duk sararin ƙwaƙwalwar ajiya da aka raba shine maɓalli mai mahimmanci a cikin babban aikin Superdome Flex. Ko da kuwa ko bayanan yana cikin ƙwaƙwalwar gida ko a cikin ƙwaƙwalwar nesa (a cikin wani chassis), kwafinsa na iya kasancewa a cikin ma'ajin na'urori daban-daban a cikin tsarin. Tsarin haɗin cache yana tabbatar da cewa kwafin da aka adana ya yi daidai lokacin da tsari ya canza bayanai. Latency isa ga processor zuwa ƙwaƙwalwar gida kusan 100 ns. Latency na samun damar bayanai a cikin ƙwaƙwalwar ajiyar wani processor ta tashar UPI kusan 130 ns. Masu sarrafawa masu samun damar bayanai a cikin ƙwaƙwalwar ajiya a cikin wani chassis suna ƙetare hanya tsakanin Flex ASICs guda biyu (a koyaushe suna haɗa kai tsaye) tare da latency na ƙasa da 400 ns, ba tare da la'akari da wane chassis mai sarrafa ke cikin ba. Godiya ga wannan, Superdome Flex yana ba da kayan aikin kashi biyu fiye da 210 GB/s a cikin saitin soket 8, fiye da 425 GB/s a cikin saitin soket 16, kuma fiye da 850 GB/s a cikin soket 32. daidaitawa. Wannan ya fi isa ga mafi yawan buƙatu da kayan aiki masu ƙarfi.
Me yasa babban sikelin na'ura mai mahimmanci yake da mahimmanci?
Ba asiri ba ne cewa yawan bayanai yana karuwa a wani matakin da ba a taba gani ba; wannan yana nufin cewa dole ne ababen more rayuwa su tinkari buƙatun da ake buƙata don sarrafawa da kuma nazarin mahimman bayanai da haɓakawa koyaushe. Amma ƙimar girma na iya zama mara tabbas.
Lokacin tura aikace-aikacen ƙwaƙwalwar ajiya, kuna iya tambaya: Nawa ne kudinta? ciwon TB na gaba? Superdome Flex yana ba ku damar faɗaɗa ƙwaƙwalwar ajiyar ku ba tare da canza kayan aiki ba saboda ba'a iyakance ku ga ramukan DIMM a cikin chassis ɗaya ba. Bugu da ƙari, yayin da adadin masu amfani ke ƙaruwa, aikace-aikace masu mahimmancin manufa koyaushe suna buƙatar babban aiki, ba tare da la'akari da nauyin aiki ba.
A yau, rumbun adana bayanai na cikin ƙwaƙwalwar ajiya suna buƙatar ƙananan latency, manyan dandamali na kayan aiki. Tare da sabon tsarin gine-ginen sa, HPE Superdome Flex dandamali yana ba da aiki na musamman, babban kayan aiki, da ƙarancin latency akai-akai, har ma a cikin manyan jeri. Menene ƙari, za ku iya samun duka don ayyukanku masu mahimmanci da ma'ajin bayanai a farashi mai ban sha'awa / ƙimar aiki idan aka kwatanta da sauran tsarin dillalai.
Kuna iya koyo game da keɓaɓɓen kaddarorin haƙuri na kuskure (RAS) na uwar garken Superdome Flex daga shafin yanar gizon. da kuma bayanin fasaha . Haka kuma kwanan nan aka buga wani blog sadaukarwa ga , An sanar a kan HPE Discover.
Daga Kuna iya koyan yadda ake amfani da HPE Superdome Flex don magance matsalolin ilimin sararin samaniya, da kuma yadda aka shirya dandamali don ƙididdige ƙididdiga na ƙwaƙwalwar ajiya, sabon gine-ginen ƙididdiga na tushen ƙwaƙwalwar ajiya.
Hakanan zaka iya ƙarin koyo game da dandamali daga .
source: www.habr.com