I-SAP HANA iyi-DBMS yenkumbulo edumile ehlanganisa izinsizakalo zokugcina (I-Data Warehouse) nokuhlaziya, i-middleware eyakhelwe ngaphakathi, iseva yohlelo lokusebenza, kanye nesiteji sokumisa noma ukuthuthukisa izinsiza ezintsha. Ngokususa ukubambezeleka kwama-DBMS endabuko nge-SAP HANA, ungakhuphula kakhulu ukusebenza kwesistimu, ukucubungula okwenziwe (OLTP) kanye nobuhlakani bebhizinisi (OLAP).
Ungaphakela i-SAP HANA kumamodi we-Appliance kanye ne-TDI (uma sikhuluma ngendawo yokukhiqiza). Ngenketho ngayinye, umenzi unezidingo zakhe. Kulokhu okuthunyelwe sizokhuluma ngezinzuzo kanye nokubi kwezinketho ezahlukene, kanye, ukuze kucace, mayelana namaphrojekthi ethu wangempela nge-SAP HANA.
I-SAP HANA iqukethe izingxenye ezi-3 eziyinhloko - umsingathi, isibonelo kanye nohlelo.
Umsingathi iyiseva noma indawo yokusebenza yokusebenzisa i-SAP HANA DBMS. Izingxenye zayo ezidingekayo yi-CPU, i-RAM, isitoreji, inethiwekhi ne-OS. Umsingathi unikeza izixhumanisi zezinkomba zokufaka, idatha, amalogi, noma ngokuqondile kusistimu yesitoreji. Ngesikhathi esifanayo, uhlelo lokugcina lokufaka i-SAP HANA akudingeki ukuba lubekwe kumsingathi. Uma uhlelo lunabasingathi abambalwa, uzodinga isitoreji esabiwe noma esisodwa esitholakala ngokufunwa kubo bonke ababungazi.
Isibonelo - isethi yezingxenye zesistimu ye-SAP HANA efakwe kumsingathi oyedwa. Izingxenye eziyinhloko yi-Index Server ne-Name Server. Eyokuqala, ebizwa nangokuthi "iseva esebenzayo," icubungula izicelo, ilawula izitolo zedatha zamanje kanye nezinjini zedathabheyisi. I-Name Server igcina ulwazi mayelana ne-topology yokufakwa kwe-SAP HANA - lapho izingxenye zisebenza khona nokuthi iyiphi idatha ekuseva.
Uhlelo – lesi yisenzakalo esisodwa noma ngaphezulu esinenombolo efanayo. Empeleni, lena into ehlukile enganikwa amandla, ikhutshazwe noma ikopishwe (yenziwe isipele). Idatha isatshalaliswa enkumbulweni yamaseva ahlukahlukene akha uhlelo lwe-SAP HANA.
Uhlelo lungalungiswa njengosokhaya oyedwa (isibonelo esisodwa kumsingathi oyedwa) noma umsingathi omningi, osakazwayo (izimo ezimbalwa ze-SAP HANA zisatshalaliswa kubasingathi abambalwa, ngesibonelo esisodwa umsingathi ngamunye). Kuzinhlelo zokusingathwa okuningi, isenzakalo ngasinye kufanele sibe nenombolo efanayo. Uhlelo lwe-SAP HANA lukhonjwa nge-System ID (SID), inombolo ehlukile enezinhlamvu ezintathu ze-alphanumeric.
SAP HANA Virtualization
Omunye wemikhawulo eyinhloko ye-SAP HANA ukusekelwa kwesistimu eyodwa kuphela - isibonelo esisodwa esine-SID yesiphakeli esiyingqayizivele. Ukuze usebenzise ihadiwe ngempumelelo kakhudlwana noma unciphise inani lamaseva esikhungweni sedatha, ungasebenzisa i-virtualization. Ngale ndlela, ezinye izindawo zingahlala ndawonye kuseva efanayo nezinhlelo ezinezidingo eziphansi (amasistimu angakhiqizi). Kuseva elindile ye-HA/DR, ukwenziwa ngokoqobo kungathuthukisa isivinini sokushintsha phakathi kwemishini ebonakalayo ekhiqizayo nengakhiqizi.
I-SAP HANA ihlanganisa ukusekelwa kwe-VMWare ESX hypervisor. Lokhu kusho ukuthi amasistimu ahlukene e-SAP HANA - ukufakwa kwe-SAP HANA okunezinombolo ezihlukene ze-SID - kungahlalisana kumsingathi oyedwa (iseva yomzimba evamile) emishinini ehlukene ebonakalayo. Umshini ngamunye obonakalayo kufanele usebenze ku-OS esekelwe.
Ezindaweni zokukhiqiza, i-SAP HANA virtualization inemikhawulo engathi sína:
- Ukukala kwe-scale-out akusekelwe - ukwenza izinto ezibonakalayo kungasetshenziswa kuphela ngezinhlelo ze-Scale-Up, kungaba yi-BwoH/DM/SoH noma “pure” SoH;
- i-virtualization kufanele yenziwe ngaphakathi kwemithetho esungulwe ku-Appliance noma amadivayisi we-TDI;
- Ukutholakala Okujwayelekile (GA) kungaba nomshini owodwa kuphela—izinkampani ezifisa ukusebenzisa i-virtualization enezindawo zokukhiqiza ze-HANA kufanele zibambe iqhaza kuhlelo Lokutholakala Okulawulwayo ne-SAP.
Ezimweni ezingakhiqizi lapho le mikhawulo ingekho khona, i-virtualization ingasetshenziswa ukuthuthukisa ukusetshenziswa kwehadiwe.
SAP HANA topology
Masiqhubekele phambili ekufakeni iSAP HANA. Ama-topology amabili achazwe lapha.
- Ukwandisa - iseva eyodwa enkulu. Njengoba isisekelo se-HANA sikhula, iseva ngokwayo ikhula: inani lama-CPU kanye nenani lememori liyakhula. Ezixazululweni ezinokutholakala Okuphezulu (HA) kanye Nokutholwa Kwezinhlekelele (DR), amaseva asekelayo noma abekezelela amaphutha kufanele afane nezici zamaseva akhiqizayo.
- I-Scale-out - yonke ivolumu yesistimu ye-SAP HANA isakazwa phezu kwamaseva amaningana afanayo. Iseva Eyinhloko iqukethe ulwazi Lweseva Yenkomba kanye Neseva Yegama. Amaseva ezigqila awaqukethe le datha - ngaphandle kweseva, ethatha imisebenzi ye-Master uma kwenzeka ukwehluleka kweseva enkulu. Amaseva e-Index aphatha amasegimenti edatha anikezwe wona futhi aphendula nezicelo. Amaseva Egama ayazi ukuthi idatha isatshalaliswa kanjani phakathi kwamaseva okukhiqiza. Uma i-HANA ikhula, enye i-node imane yengezwe ekucushweni kweseva kwamanje. Kule topology, kwanele ukuba ne-node eyodwa yokusekelayo ukuqinisekisa ukuphepha kwayo yonke iseva.
Izidingo ze-SAP hardware
I-SAP inezidingo zehardware eziyisibopho ze-HANA. Zihlobene nezindawo ezikhiqizayo - kokungakhiqizi, izici ezincane zanele. Ngakho-ke, nazi izidingo zezindawo zokukhiqiza:
- CPU Intel Xeon v5 (SkyLake) / 8880/90/94 v4 (Broadwell)
- kusukela ku-128 GB RAM yezinhlelo zokusebenza ze-BW ezinama-CPU angu-2, 256 GB nama-CPU angu-4+;
Kusetshenziswa i-SAP HANA kumamodi we-Appliance kanye ne-TDI
Manje ake siqhubeke sizilolonge futhi sikhulume ngendlela yokusebenzisa i-SAP HANA ezindleleni ze-Appliance kanye ne-TDI. Kulokhu sisebenzisa amapulatifomu ethu e-SAP HANA asekelwe kumaseva e-BullSequana S kanye ne-Bullion S, agunyazwe yi-SAP ukuthi asebenze ngalezi zindlela.
Ulwazi oluncane mayelana nemikhiqizo. I-BullSequana S esekelwe ku-Intel Xeon Scalable ihlanganisa amamodeli ahlukahlukene, kufika kuma-CPU angu-32 kuseva eyodwa. Iseva yakhiwe kusetshenziswa idizayini eyimojuli ehlinzeka ngokulinganisa kufika kuma-CPU angu-32 kanye nenani elifanayo lama-GPU. I-RAM - isuka ku-64 GB iye ku-48 TB. Izici ze-BullSequana S zifaka usekelo lwe-AI yebhizinisi ukuze kwenziwe ngcono ukusebenza, ukuhlaziya idatha okusheshisiwe, ikhompuyutha yenkumbulo ethuthukisiwe, kanye nokwenza kube simanjemanje nge-virtualization kanye nobuchwepheshe bamafu.
IBullion S iza ne-Intel Xeon E7 v4 Family CPUs. Inombolo enkulu yamaphrosesa ngu-16. I-RAM iyakwazi ukukala ukusuka ku-128 GB kuya ku-24 TB. Inombolo enkulu yemisebenzi ye-RAS ihlinzeka ngamazinga aphezulu okutholakala kwengqalasizinda ebaluleke kakhulu yemishini efana ne-SAP HANA. I-Bullion S ifaneleka ekuhlanganisweni kwesikhungo sedatha enkulu, isebenzisa izinhlelo zokusebenza ze-In-Memory, ozimele abakhulu abathuthayo noma amasistimu afa.
I-SAP HANA Appliance
I-Appliance iyisixazululo esilungiselelwe ngaphambili esihlanganisa iseva, isistimu yokugcina kanye nephakheji yesofthiwe yokuqaliswa kwe-turnkey, nesevisi yosekelo ephakathi nendawo kanye nezinga lokusebenza okuvunyelwene ngalo. Lapha, i-HANA iza njenge-hardware elungiselelwe ngaphambili nesofthiwe, ehlanganiswe ngokugcwele futhi eqinisekisiwe. Idivayisi ekumodi Yokusebenza isilungele ukufakwa esikhungweni sedatha, futhi isistimu yokusebenza, i-SAP HANA kanye (uma kudingekile) isibonelo esengeziwe se-VMWare sezivele zilungisiwe futhi sezifakiwe.
Isitifiketi se-SAP sinquma izinga eliqinisekisiwe lokusebenza, kanye nemodeli ye-CPU, inani le-RAM nesitoreji. Uma sekuqinisekisiwe, ukucushwa akukwazi ukushintshwa ngaphandle kokuvala iwaranti. Ukulinganisa isiteji se-HANA, i-SAP inikeza izinketho ezintathu.
- I-Scale-Up BWoH/DM/SoH - ukukala okuqondile, okulungele amasistimu angawodwa (i-SID eyodwa). Izinto zikagesi zikhula ngo-256/384 GB kusukela ku-SAP HANA SPS 11. Lesi silinganiso sibonisa umthamo omkhulu osekelwa i-CPU eyodwa futhi sivamile kulo lonke uhlu Lwezinto Ezikagesi Eziqinisekisiwe. Isisetshenziswa se-BWoH/DM/SoH esinokulinganisa okuqondile silungele i-BW ku-HANA (BWoH), i-Data Mart (DM), ne-SAP Suite ezinhlelweni zokusebenza ze-HANA (SoH).
- I-Scale-Up SoH - Lena inguqulo engasindi yemodeli yangaphambilini, enemikhawulo embalwa enanini le-RAM. Lena kuseyiseva engakala iqonde phezulu, kodwa inani eliphezulu le-RAM yamaphrosesa angu-2 selivele selingu-1536 GB (kuze kufike kunguqulo ye-SPS11) kanye no-3 TB (SPS12+). Ifanele i-SoH kuphela.
- I-Scale-Out - Lena inketho yokukala evundlile, isistimu esekela ukulungiselelwa kwamaseva amaningi. Ukukala okuvundlile kulungele i-BW futhi, ngemikhawulo ethile, ku-SoH.
Kumaseva e-BullSequana S kanye ne-Bullion S, ukukala okuqondile yikona okugxilwe kukho ngoba kunemikhawulo embalwa yokusebenza futhi kudinga ukuphathwa okuncane. Kumodi ye-Appliance kukhona uhla olukhulu lwamadivayisi ahlukene.
Izixazululo ze-BullSequana S ze-SAP HANA kumodi ye-Appliance
*Ongakukhetha E7-8890/94v4
Izixazululo ze-Bullion S ze-SAP HANA kumodi ye-Appliance
Zonke izixazululo ze-Bull kwimodi ye-Appliance ezivela ku-SAP HANA SPS 12 ziqinisekisiwe. Izinto ezisetshenziswayo zifakwe ku-rack ejwayelekile engu-19-inch 42U, enezinto ezimbili zamandla - ama-PDU angaphakathi. Amaseva alandelayo anesitifiketi se-SAP:
- IBullSequana S ene-Intel Xeon Skylake 8176, 8176M, 8180, 8180M (amaphrosesa anohlamvu “M” asekela amamojula enkumbulo angu-128 GB). Ngokwesilinganiso senani lekhwalithi, izinketho ezine-Intel 8176 zibukeka kahle kakhulu
- I-Bullion S ene-Intel Xeon E7-8880 v4, 8890 kanye ne-8894.
Isistimu yokugcina ixhuma ngqo kuseva ngezimbobo ze-FC, ngakho-ke amaswishi e-SAN awadingeki lapha. Angaba usizo ekufinyeleleni amasistimu axhunywe ku-LAN noma i-SAN.
Nasi isibonelo sokucushwa kwesistimu yesitoreji ye-EMC Unity 450F ekusetheni kwethu:
- Ubude: 5U (DPE 3U (25×2,5″ HDD/SSD) + DAE 2U (25×2,5″ HDD/SSD))
- Abalawuli: 2
- Amadiski: ukusuka ku-6 kuye ku-250 SAS SSD, ukusuka ku-600 GB kuye ku-15.36 TB ngalinye
- I-RAID: ileveli 5 (8+1), amaqembu angu-4 e-RAID
- Isixhumi esibonakalayo: 4 FC isilawuli ngasinye, 8 noma 16 Gbit/s
- Isoftware: I-Unisphere Block Suite
I-Appliance iyindlela ethembekile yokuthunyelwa, kodwa ine-drawback enkulu: inkululeko encane ekulungiseleleni ihadiwe. Ngaphezu kwalokho, le nketho ingase idinge izinguquko ezinhlelweni zomnyango we-IT.
SAP HANA TDI
Enye indlela ye-Appliance imodi ye-TDI (Tailored Data center Integration), lapho ungakhetha khona abakhiqizi abathile kanye nezingxenye zengqalasizinda kuye ngezifiso zekhasimende - ucabangela imisebenzi eyenziwe kanye nomsebenzi. Isibonelo, i-SAN ingasetshenziswa kabusha esikhungweni sedatha, namanye amadiski anikezelwe ekufakweni kwe-HANA.
Uma kuqhathaniswa ne-Appliance, imodi ye-TDI inika umsebenzisi inkululeko eyengeziwe yokufeza izidingo. Lokhu kwenza kube lula ukuhlanganiswa kwe-HANA esikhungweni sedatha - ungazakhela eyakho ingqalasizinda eyenziwe ngokwezifiso. Isibonelo, shintsha uhlobo nenombolo yamaphrosesa kuye ngomthwalo.
Ukuze uthole izibalo zamandla, sincoma ukusebenzisa i-SAP Quick Sizer, ithuluzi elilula elihlinzeka nge-CPU nezidingo zememori yemithwalo yemisebenzi ehlukene ku-SAP HANA. Ungabe usuxhumana ne-SAP Active Global Support ukuze uhlele isimo sakho se-IT. Ngemva kwalokhu, uzakwethu wezingxenyekazi zekhompuyutha we-SAP HANA uguqula imiphumela yokubala ibe ukulungiselelwa okuhlukile okungaba khona kwesistimu - kokubili ekugcineni kanye nakwizingxenyekazi zekhompuyutha ezilula. Kumodi ye-TDI yamaseva kwamukelekile ukusebenzisa ama-Intel E7 CPUs, okuhlanganisa i-Intel Broadwell E7 ne-Skylake-SP (iPlatinum, igolide, iSiliva enamacores angu-8 noma ngaphezulu iphrosesa ngayinye), kanye ne-IBM Power8/ 9.
Amaseva ahlinzekwa ngaphandle kwezinhlelo zokugcina, amaswishi nama-rack, kodwa izidingo ze-hardware zihlala zifana ne-Appliance mode - ama-node afanayo afanayo, izixazululo ezinokulinganisa okuqondile noma okuvundlile. I-SAP idinga lokho kwasetshenziswa amaseva aqinisekisiwe kuphela, amasistimu okugcina namaswishi, kodwa lokhu akwethusi - abakhiqizi abaningi cishe banayo yonke imishini eqinisekisiwe.
Ukuhlolwa kokusebenza kufanele kwenziwe kusetshenziswa izivivinyo ze-HWCCT (Hardware Configuration Check Tool)., okuvumela ukuthi uhlole ukuthobelana nama-SAP KPI athile. Futhi kunesidingo esingeyona i-hardware: I-HANA, i-OS kanye ne-hypervisor (ongakukhetha) kufanele ifakwe ochwepheshe abaqinisekisiwe be-SAP. Amasistimu kuphela ahlangabezana nayo yonke imithetho esohlwini angathola ukwesekwa kokusebenza kwe-SAP.
Ulayini we-BullSequana S wamaseva kumodi ye-TDI ufana nolayini kumodi ye-Appliance, kodwa ngaphandle kwamasistimu okugcina, amaswishi nama-rack. Ungakwazi ukufaka noma iyiphi isistimu yokugcina ohlwini lwezinhlelo ze-SAP eziqinisekisiwe - i-VNX, i-XtremIO, i-NetApp nezinye. Isibonelo, uma i-VNX5400 ihlangabezana nezidingo zokusebenza ze-SAP HANA, ungaxhuma isitoreji se-Dell EMC Unity 450F njengengxenye yokucushwa kwe-TDI. Uma kunesidingo, ama-adaptha e-FC (1 noma 10 Gbit/s), kanye namaswishi e-Ethernet, afakiwe.
Manje, ukuze ukwazi ukucabanga ngokucacile izindlela ezichaziwe, sizokutshela mayelana namacala ethu amaningana angempela.
Izinto zikagesi + TDI: HANA yesitolo se-inthanethi
Isitolo se-inthanethi i-Mall.cz, esiyingxenye ye-Mall Group, yasungulwa ngo-2000. Inamagatsha eCzech Republic, eSlovakia, ePoland, eHungary, eSlovenia, eCroatia naseRomania. Lesi yisitolo esikhulu kunazo zonke esiku-inthanethi ezweni, sithengisa imikhiqizo efinyelela ku-75 2017 ngosuku, imali engenayo ekupheleni kuka-280 yaba cishe ama-euro ayizigidi ezingu-XNUMX.
Ukubuyekeza ingqalasizinda yesikhungo sedatha bekudingeka mayelana nokuthuthela ku-SAP HANA. Ukulinganisa okulinganiselwe bekuyi-2x6 TB yezindawo ze-prod kanye ne-6 TB yezindawo zokuhlola/ze-dev. Ngesikhathi esifanayo, isixazululo esinokubuyiselwa kwezinhlekelele sasidingeka endaweni ekhiqizayo ye-SAP HANA ku-cluster esebenzayo.
Ngesikhathi sokumenyezelwa kwethenda, ikhasimende belinohlelo lwe-SAP olusekelwe kumaseva ajwayelekile e-rack nama-blade. Izikhungo zedatha ezimbili, ezitholakala endaweni eqhele ngamakhilomitha ayi-10 ukusuka komunye nomunye, zazifakwe izinhlelo ezahlukahlukene zokugcina - IBM SVC, HP kanye neDell. Amasistimu abalulekile asebenza kumodi yokutakula inhlekelele.
Okokuqala, ikhasimende licele isixazululo esiqinisekisiwe kumodi Yokusebenza ye-SAP HANA yazo zonke izinhlelo (Izindawo zokukhiqiza nezokuhlola/ze-dev) ezinokukhula okufika ku-12 TB. Kodwa ngenxa yemikhawulo yesabelomali, baqala ukucabangela ezinye izinketho - isibonelo, ama-CPU amaningi anamamojula amancane we-RAM (amamojula angu-64 GB esikhundleni samamojula angu-128 GB). Ngaphezu kwalokho, ukuze kuthuthukiswe intengo, ukugcinwa okuhlangene Kokukhiqiza kanye nezindawo zokuhlola/i-dev kucatshangelwe.
Savumelana ngama-CPU angu-4 kanye ne-RAM engu-6 TB yendawo Yokukhiqiza, enendawo yokukhula. Ezindaweni zokuhlola/i-dev kumodi ye-TDI, sinqume ukusebenzisa ama-CPU angabizi kakhulu - sigcine sesinama-CPU angu-8 kanye no-6 TB we-RAM. Ngenxa yenani elikhulu lemisebenzi ecelwe ikhasimende - ukuphindaphinda, ukwenza ikhophi yasenqolobaneni, ukukhiqiza okuhlanganyelwe kanye nezimo zokuhlola/ze-dev kusayithi lesibili - esikhundleni samadiski angaphakathi, amasistimu okugcinwa kwe-DellEMC Unity asetshenziswe ekucushweni kwe-flash egcwele. Ukwengeza, ikhasimende licele isixazululo sokutakula izinhlekelele esisekelwe kuHANA system replication (HSR) enekhoramu nodi esizeni sesithathu.
Ukucushwa kokugcina kwendawo ye-Prod kwakuhlanganisa iseva ye-BullSequana S400 ku-Intel Xeon P8176M (28 cores, 2.10 GHz, 165 W) kanye no-6 TB we-RAM. Isistimu yesitoreji - Unity 450F 10x 3.84 TB. Ngezinjongo zokuthola kabusha inhlekelele, endaweni ye-Prod sisebenzise i-BullSequana S400 ku-Intel Xeon P8176M (28 cores, 2.10 GHz, 165 W) ene-6 TB ye-RAM. Ngendawo yokuhlola/ye-dev, sithathe iseva ye-BullSequana S800 ene-Intel Xeon P8153 (16 cores, 2.00 GHz, 125 W) kanye no-6 TB we-RAM kanye nohlelo lokugcina lwe-Unity 450F 15x 3.84 TB. Ochwepheshe bethu bafake futhi balungisa amaseva e-DellEMC njengekhoramu, amaseva ohlelo lokusebenza (Isixazululo se-VxRail) nesixazululo sokulondoloza (DataDomain).
Izinto zokusebenza zilungele ukuthuthukiswa kwesikhathi esizayo. Ikhasimende lilindele ukuthi ukusika kwe-HANA kukhuphuke ngo-2019, futhi okumele akwenze ukufaka amamojula amasha kuma-rack.
Izinto zikagesi: I-HANA yesihlanganisi esikhulu sezokuvakasha
Kulokhu iklayenti lethu belingumhlinzeki wesevisi ye-IT omkhulu othuthukisa izixazululo zobuchwepheshe zezinkampani zokuhamba. Ikhasimende lethule iphrojekthi ebabazekayo ye-SAP HANA yokusebenzisa uhlelo olusha lokukhokha. Isixazululo sasidingeka kumodi Yokusebenza nge-8 TB ye-RAM Yokukhiqiza kanye nezindawo ze-PreProd. Ngokuhambisana nezincomo ze-SAP, ikhasimende likhethe inketho yokukala eqondile.
Umsebenzi obalulekile kwakuwukuqaliswa kwengqalasizinda yezingxenyekazi zekhompuyutha ngokusekelwe kumadivayisi aqinisekiswe kumodi Yokusebenza kwe-SAP HANA. Imibandela ebaluleke kakhulu bekungukuphumelela kwezindleko, ukusebenza okuphezulu, ukukala nokutholakala kwedatha ephezulu.
Siphakamise futhi sasebenzisa isixazululo esiqinisekisiwe se-SAP, okuhlanganisa amaseva amabili e-Bullion S16 - endaweni ye-Prod ne-PreProd. Okokusebenza kusebenza kuma-Intel Xeon E7-v4 8890 processors (24 cores, 2.20 GHz, 165 W) futhi ifakwe ngo-16 TB we-RAM. Ezindaweni ze-BW ne-Dev/Test, amaseva ayisishiyagalolunye e-Bullion S4 (22 cores, 2.20 GHz, 150 W) ane-4 TB ye-RAM afakiwe. IHybrid EMC Unity yasetshenziswa njengohlelo lokugcina.
Lesi sixazululo sinikeza ukwesekwa kokukala kuzo zonke izakhi zedivayisi - ngokwesibonelo, kuze kufike kumasokhethi ayi-16 nge-Intel Xeon E7-v4 CPU. Ukuphatha kulokhu kumisa kwenziwa lula - ikakhulukazi, ukulungisa kabusha noma ukwahlukanisa iseva.
I-Appliance + TDI: I-HANA yama-metallurgists
I-MMC Norilsk Nickel, omunye wabakhiqizi abakhulu be-nickel ne-palladium, inqume ukubuyekeza inkundla yezingxenyekazi zekhompuyutha ze-SAP HANA ukuze isekele izinhlelo zokusebenza zebhizinisi namaphrojekthi abalulekile. Bekunesidingo sokwandisa indawo ekhona ngokwamandla ekhompyutha. Esinye sezimo eziyinhloko ezibekwe phambili yikhasimende kwaba ukutholakala okuphezulu kwesikhulumi - naphezu kokulinganiselwa kwe-hardware.
Ezindaweni zokukhiqiza, sisebenzise iseva ye-Bullion S8 nezinhlelo zokugcina kumodi ye-SAP HANA Appliance. Ku-HA kanye ne-test/dev, iplatifomu yafakwa kumodi ye-TDI. Sisebenzise iseva eyodwa ye-Bull Bullion S8, amaseva amabili e-Bull Bullion S6 kanye nesistimu yokugcina eyingxube. Le nhlanganisela yenza kube lula ukwandisa kakhulu isivinini sezinhlelo zokusebenza endaweni ye-SAP, ukwandisa inani lamandla e-computing kanye nezinsiza zokugcina idatha, nokunciphisa izindleko zokusebenza. Kubalulekile ukuthi iklayenti lisenamandla okufinyelela kuma-CPU ayi-16.
Sikumema ku-SAP Forum
Kulokhu okuthunyelwe, sibheke ukuhambisa i-SAP HANA ngezindlela ezahlukene futhi sazama ukugqamisa izinzuzo kanye nokubi kwezinketho ezitholakalayo. Uma unemibuzo mayelana nokusebenzisa i-SAP HANA, sizokujabulela ukuyiphendula kumazwana.
Simema wonke umuntu onentshisekelo yezixazululo ze-Bull kanye namathuba okusetshenziswa kwazo ngaphansi kwe-SAP HANA emcimbini omkhulu we-SAP wonyaka: I-SAP Forum 17 izoba eMoscow ngo-Ephreli 2019. Sikulindele esitendini sethu e-IoT indawo: sizokutshela izinto eziningi ezithakazelisayo, futhi sinikeze nemiklomelo eminingi.
Sobonana esithangamini!
Source: www.habr.com