Pehea e kau ai i ka SAP HANA: ke kālailai mākou i nā ʻano hana like ʻole

ʻO SAP HANA kahi DBMS kaulana i loko o ka hoʻomanaʻo e loaʻa ana nā lawelawe mālama (Data Warehouse) a me nā analytics, middleware i kūkulu ʻia, kahi kikowaena noi, a me kahi kahua no ka hoʻonohonoho ʻana a i ʻole ka hoʻomohala ʻana i nā pono hana hou. Ma ka hoʻopau ʻana i ka latency o nā DBMS kuʻuna me SAP HANA, hiki iā ʻoe ke hoʻonui nui i ka hana ʻōnaehana, ka hoʻoili kālā (OLTP) a me ka ʻike ʻoihana (OLAP).

Pehea e kau ai i ka SAP HANA: ke kālailai mākou i nā ʻano hana like ʻole

Hiki iā ʻoe ke kau iā SAP HANA i nā ʻano hana a me TDI (inā mākou e kamaʻilio e pili ana i nā kaiapuni hana). No kēlā me kēia koho, aia ka mea hana i kāna mau koi pono'ī. Ma kēia pou e kamaʻilio mākou e pili ana i nā pōmaikaʻi a me nā pōʻino o nā koho like ʻole, a me, no ka maopopo, e pili ana i kā mākou mau papahana maoli me SAP HANA.

Aia ʻo SAP HANA i 3 mau mea nui - host, instance a me ka ʻōnaehana.

Mea Hoʻokipa he kikowaena a i ʻole ka hana hana no ka holo ʻana i ka SAP HANA DBMS. ʻO kāna mau mea e pono ai he CPU, RAM, mālama, pūnaewele a me OS. Hāʻawi ka mea hoʻokipa i nā loulou i nā papa kuhikuhi hoʻonohonoho, ʻikepili, log, a i ʻole pololei i ka ʻōnaehana mālama. I ka manawa like, ʻaʻole pono e kau ʻia ka ʻōnaehana mālama no ka hoʻokomo ʻana iā SAP HANA ma ka host. Inā he nui nā pūʻali o ka ʻōnaehana, pono ʻoe i ka waiho like ʻana a i ʻole kahi i loaʻa ma ke koi mai nā pūʻali āpau.

Laʻana - kahi hoʻonohonoho o nā ʻōnaehana SAP HANA i hoʻokomo ʻia ma kahi hoʻokipa. ʻO nā mea nui ka Index Server a me Name Server. ʻO ka mea mua, ka mea i kapa ʻia ʻo "serving server," nā noi noi, mālama i nā hale kūʻai ʻikepili o kēia manawa a me nā ʻenekini waihona. Mālama ʻo Name Server i ka ʻike e pili ana i ka topology o ka hoʻonohonoho SAP HANA - kahi e holo ai nā ʻāpana a he aha ka ʻikepili ma ke kikowaena.

'ōnaehana – hoʻokahi a ʻoi aku paha kēia me ka helu like. ʻO ka mea nui, he mea ʻokoʻa kēia i hiki ke hoʻohana ʻia, hoʻopaʻa ʻia a kope ʻia paha (i kākoʻo ʻia). Hoʻokaʻawale ʻia ka ʻikepili i ka hoʻomanaʻo o nā kikowaena like ʻole i hoʻokumu i ka ʻōnaehana SAP HANA.

Pehea e kau ai i ka SAP HANA: ke kālailai mākou i nā ʻano hana like ʻole
Hiki ke hoʻonohonoho ʻia ka ʻōnaehana ma ke ʻano he hoʻokahi-host (hoʻokahi manawa ma hoʻokahi host) a i ʻole multi-host, hoʻohele ʻia (ua māhele ʻia kekahi mau manawa SAP HANA ma luna o kekahi mau pūʻali, me hoʻokahi manawa i kēlā me kēia host). I nā ʻōnaehana multi-host, pono e loaʻa i kēlā me kēia laʻana ka helu like. ʻIke ʻia kahi ʻōnaehana SAP HANA e kahi System ID (SID), kahi helu kūʻokoʻa i loaʻa i ʻekolu mau huapalapala alphanumeric.

SAP HANA Virtualization

ʻO kekahi o nā palena nui o SAP HANA ʻo ke kākoʻo o hoʻokahi ʻōnaehana - hoʻokahi manawa me kahi kikowaena SID kūikawā. No ka hoʻohana pono ʻana i ka ʻenehana a i ʻole e hōʻemi i ka helu o nā kikowaena ma kahi kikowaena data, hiki iā ʻoe ke hoʻohana i ka virtualization. Ma kēia ala, hiki i nā ʻāina ʻē aʻe ke noho pū ma ka server like me nā ʻōnaehana i loaʻa nā koi haʻahaʻa (nā ʻōnaehana huahana ʻole). No kahi kikowaena HA / DR standby, hiki i ka virtualization ke hoʻomaikaʻi i ka wikiwiki o ka hoʻololi ʻana ma waena o nā mīkini uila huahua a me ka ʻole.

Aia ka SAP HANA i ke kākoʻo no ka hypervisor VMWare ESX. ʻO ia ke ʻano o nā ʻōnaehana SAP HANA ʻē aʻe - nā hoʻonohonoho SAP HANA me nā helu SID like ʻole - hiki ke noho pū ma kahi hoʻokipa hoʻokahi (server kino maʻamau) i nā mīkini virtual like ʻole. Pono e holo kēlā me kēia mīkini virtual ma kahi OS i kākoʻo ʻia.

No nā kaiapuni hana, he mau palena koʻikoʻi ko SAP HANA virtualization:

  • ʻAʻole kākoʻo ʻia ka hoʻonui ʻia ʻana - hiki ke hoʻohana ʻia ka virtualization me nā ʻōnaehana Scale-Up, inā ʻo BwoH/DM/SoH a i ʻole "maʻemaʻe" SoH;
  • pono e hoʻokō ʻia ka virtualization i loko o nā lula i hoʻokumu ʻia no nā polokalamu Appliance a i ʻole TDI;
  • Hiki i ka General Availability (GA) ke loaʻa hoʻokahi mīkini virtual—ʻo nā hui e makemake ana e hoʻohana i ka virtualization me nā wahi hana HANA pono e komo i ka papahana Controlled Availability me SAP.

Ma nā wahi hana ʻole kahi i loaʻa ʻole ai kēia mau palena, hiki ke hoʻohana ʻia ka virtualization no ka hoʻohana pono ʻana i ka lako.

SAP HANA topologies

E neʻe kākou i ka hoʻohana ʻana iā SAP HANA. Ua wehewehe ʻia ʻelua topologies ma aneʻi.

  • Scale-up - hoʻokahi kikowaena nui. Ke ulu nei ka waihona HANA, ulu ka server pono'ī: ka nui o nā CPU a me ka nui o ka hoʻomanaʻo. Ma nā hoʻonā me High Availability (HA) a me Disaster Recovery (DR), pono e hoʻohālikelike nā kikowaena kākoʻo a i ʻole nā ​​​​kumu hoʻomanawanui hewa i nā ʻano o nā kikowaena huahana.
  • Scale-out - ua māhele ʻia ka leo holoʻokoʻa o ka ʻōnaehana SAP HANA ma luna o nā kikowaena like. Aia ka Master Server i ka ʻike no ka Index Server a me Name Server. ʻAʻole i loaʻa i nā kikowaena kauā kēia ʻikepili - koe wale no ke kikowaena, nāna e lawe i nā hana a ka Haku i ka wā o ka hāʻule ʻole o ka kikowaena nui. Mālama ʻo Index Servers i nā ʻāpana ʻikepili i hāʻawi ʻia iā lākou a pane pū i nā noi. Ua ʻike ʻo Name Servers i ke ʻano o ka māhele ʻana o ka ʻikepili ma waena o nā kikowaena hana. Inā ulu ʻo HANA, hoʻohui ʻia kekahi node i ka hoʻonohonoho kikowaena o kēia manawa. Ma kēia topology, lawa ka loaʻa ʻana o hoʻokahi node backup e hōʻoia i ka palekana o ke kikowaena holoʻokoʻa.

Pehea e kau ai i ka SAP HANA: ke kālailai mākou i nā ʻano hana like ʻole

Nā koi lako lako SAP

Loaʻa iā SAP nā koi lako lako pono no HANA. Pili lākou i nā kaiapuni huahua - no nā mea hana ʻole, lawa nā hiʻohiʻona liʻiliʻi. No laila, eia nā koi no nā kaiapuni hana:

  • CPU Intel Xeon v5 (SkyLake) / 8880/90/94 v4 (Broadwell)
  • mai 128 GB RAM no nā noi BW me 2 CPU, 256 GB me 4+ CPU;

Ke hoʻohana nei i ka SAP HANA ma nā ʻano mea hana a me TDI

I kēia manawa, e neʻe kākou i ka hoʻomaʻamaʻa a kamaʻilio e pili ana i ka hoʻokō ʻana i ka SAP HANA i nā ʻano mea hana a me TDI. No kēia, hoʻohana mākou i kā mākou SAP HANA platform e pili ana i nā kikowaena BullSequana S a me Bullion S, i hōʻoia ʻia e SAP e hana i kēia mau ʻano.

ʻO kahi ʻike liʻiliʻi e pili ana i nā huahana. ʻO BullSequana S i hoʻokumu ʻia ma Intel Xeon Scalable e loaʻa i nā hiʻohiʻona like ʻole, a hiki i 32 CPUs i kahi kikowaena hoʻokahi. Kūkulu ʻia ke kikowaena me ka hoʻolālā modular e hāʻawi i ka scalability a hiki i 32 CPUs a me ka helu like o GPU. RAM - mai 64 GB a i 48 TB. Loaʻa nā hiʻohiʻona BullSequana S i ke kākoʻo AI ʻoihana no ka hoʻomaikaʻi ʻana i ka hana, ka hoʻonui ʻana i ka ʻikepili ʻikepili, hoʻomaikaʻi ʻia i ka hoʻomanaʻo hoʻomanaʻo ʻana, a me ka hana hou me ka virtualization a me nā ʻenehana kapua.

Hele mai ʻo Bullion S me nā CPU ʻohana Intel Xeon E7 v4. ʻO ka helu kiʻekiʻe o nā kaʻina hana he 16. Hiki ke hoʻonui ʻia ka RAM mai 128 GB a i 24 TB. Hāʻawi ka helu nui o nā hana RAS i nā pae kiʻekiʻe o ka loaʻa no nā ʻōnaehana koʻikoʻi e like me SAP HANA. He kūpono ʻo Bullion S no ka hoʻohui ʻana i ke kikowaena ʻikepili nui, ka holo ʻana i nā noi In-Memory, ka neʻe ʻana i nā papa kuhikuhi nui a i ʻole nā ​​ʻōnaehana hoʻoilina.

Mea Hana SAP

ʻO ka Appliance kahi hopena i hoʻonohonoho mua ʻia e loaʻa ana kahi kikowaena, ʻōnaehana mālama a me kahi polokalamu polokalamu no ka hoʻokō turnkey, me kahi lawelawe kākoʻo kikowaena a me kahi pae o ka hana i ʻae ʻia. Maʻaneʻi, hele mai ʻo HANA ma ke ʻano he lako a me nā lako polokalamu i hoʻonohonoho mua ʻia, hoʻohui piha a hōʻoia ʻia. Ua mākaukau ka hāmeʻa ma ke ʻano Appliance no ka hoʻokomo ʻana i ke kikowaena data, a ua hoʻonohonoho ʻia a hoʻokomo ʻia ka ʻōnaehana hana, SAP HANA a (inā pono) kahi mea hou VMWare.

Hoʻoholo ka palapala hōʻoia SAP i ka pae i hōʻoia ʻia o ka hana, a me ke ʻano CPU, ka nui o ka RAM a me ka waiho ʻana. Ke hōʻoia ʻia, ʻaʻole hiki ke hoʻololi ʻia ka hoʻonohonoho ʻana me ka ʻole o ka haʻalele ʻana i ka palapala hōʻoia. No ka hoʻonui ʻana i ka platform HANA, hāʻawi ʻo SAP i ʻekolu mau koho.

  • Hoʻonui BWoH/DM/SoH - ka scaling vertical, kūpono no nā ʻōnaehana hoʻokahi (hoʻokahi SID). Hoʻonui nā mea hana ma ka 256/384 GB e hoʻomaka ana mai SAP HANA SPS 11. Hōʻike kēia ratio i ka mana kiʻekiʻe i kākoʻo ʻia e ka CPU hoʻokahi a he mea maʻamau no ka papa inoa holoʻokoʻa o nā mea hana i hōʻoia ʻia. Mea kūpono ʻo BWoH/DM/SoH me ka scaling vertical no BW ma HANA (BWoH), Data Mart (DM), a me SAP Suite ma HANA (SoH).
  • Hoʻonui SoH - He mana māmā kēia o ke kumu hoʻohālike mua, me ka liʻiliʻi o ka palena o ka nui o ka RAM. ʻO kēia kahi kikowaena scalable vertically, akā ʻo ka nui o ka nui o ka RAM no nā kaʻina hana 2 he 1536 GB (a hiki i ka mana SPS11) a me 3 TB (SPS12+). He kūpono no SoH wale nō.
  • Pākē-waho - He koho scalable paha kēia, kahi ʻōnaehana e kākoʻo ana i nā hoʻonohonoho multi-server. ʻOi aku ka maikaʻi o ka scaling horizontal no BW a, me kekahi mau palena, no SoH.

Ma nā kikowaena BullSequana S a me Bullion S, ʻo ka scaling vertical ka mea nui no ka mea he liʻiliʻi nā palena hana a koi ʻia ka liʻiliʻi o ka hoʻokele. No ke ʻano Appliance he nui nā ʻano mea like ʻole.

Pehea e kau ai i ka SAP HANA: ke kālailai mākou i nā ʻano hana like ʻole
Nā hoʻonā BullSequana S no SAP HANA ma ke ʻano mea hana

Pehea e kau ai i ka SAP HANA: ke kālailai mākou i nā ʻano hana like ʻole
*E7-8890/94v4 koho
Nā hoʻonā Bullion S no SAP HANA ma ke ʻano mea hana

Ua hōʻoia ʻia nā hoʻonā Bull āpau i ka mode Appliance mai SAP HANA SPS 12. Hoʻokomo ʻia nā mea hana i kahi pahu 19-inch 42U maʻamau, me ʻelua lako mana - nā PDU kūloko. Loaʻa i kēia mau kikowaena ka palapala hōʻoia SAP:

  • ʻO BullSequana S me Intel Xeon Skylake 8176, 8176M, 8180, 8180M (nā mea hana me ka leka "M" kākoʻo i nā modula hoʻomanaʻo 128 GB). Ma ke ʻano o ka lakio kumu kūʻai, ʻoi aku ka maikaʻi o nā koho me Intel 8176
  • Bullion S me Intel Xeon E7-8880 v4, 8890 a me 8894.

Hoʻopili pololei ka ʻōnaehana mālama i ke kikowaena ma o nā awa FC, no laila ʻaʻole pono nā hoʻololi SAN ma aneʻi. Hiki iā lākou ke hoʻohana no ke komo ʻana i nā ʻōnaehana pili i kahi LAN a i ʻole SAN.

Eia kahi laʻana o ka hoʻonohonoho ʻōnaehana mālama EMC Unity 450F i kā mākou hoʻonohonoho:

  • Kiʻekiʻe: 5U (DPE 3U (25×2,5″ HDD/SSD) + DAE 2U (25×2,5″ HDD/SSD))
  • Nā mea hoʻoponopono: 2
  • Nā Disks: mai 6 a 250 SAS SSD, mai 600 GB a i 15.36 TB kēlā me kēia.
  • RAID: pae 5 (8+1), 4 pūʻulu RAID
  • Interface: 4 FC no ka mea hoʻoponopono, 8 a i ʻole 16 Gbit/s
  • lako polokalamu: Unisphere Block Suite

ʻO ka Appliance kahi koho hoʻolaha hilinaʻi, akā he drawback nui ia: liʻiliʻi kūʻokoʻa i ka hoʻonohonoho ʻana i nā lako. Eia hou, makemake paha kēia koho i nā loli i nā kaʻina hana o ka ʻoihana IT.

SAP HANA TDI

ʻO kahi koho ʻē aʻe i ka Appliance ʻo TDI (Tailored Data center Integration) mode, kahi e hiki ai iā ʻoe ke koho i nā mea hana kūikawā a me nā ʻāpana waiwai e pili ana i ka makemake o ka mea kūʻai aku - e noʻonoʻo i nā hana i hana ʻia a me ka hana. No ka laʻana, hiki ke hoʻohana hou ʻia kahi SAN i kahi kikowaena data, me kekahi mau disks i hoʻolaʻa ʻia i kahi hoʻonohonoho HANA.

Ke hoʻohālikelike ʻia me Appliance, hāʻawi ke ʻano TDI i ka mea hoʻohana i ke kūʻokoʻa e hoʻokō i nā koi. He mea maʻalahi kēia i ka hoʻohui ʻana o HANA i loko o ke kikowaena data - hiki iā ʻoe ke kūkulu i kāu ʻoihana ponoʻī. No ka laʻana, e hoʻololi i ke ʻano a me ka helu o nā mea hana ma muli o ka ukana.

Pehea e kau ai i ka SAP HANA: ke kālailai mākou i nā ʻano hana like ʻole
No ka helu ʻana i ka hiki, manaʻo mākou e hoʻohana i ka SAP Quick Sizer, kahi mea hana maʻalahi e hāʻawi i ka CPU a me nā koi hoʻomanaʻo no nā haʻahaʻa hana like ʻole ma SAP HANA. Hiki iā ʻoe ke kelepona iā SAP Active Global Support e hoʻolālā i kāu ʻāina IT. Ma hope o kēia, hoʻololi ka hoa hana lako SAP HANA i nā hopena helu i nā ʻōnaehana hoʻonohonoho like ʻole - ma ka ʻaoʻao kiʻekiʻe a ma ka hāmeʻa maʻalahi. Ma ke ʻano TDI no nā kikowaena Ua ʻae ʻia ka hoʻohana ʻana i nā CPU Intel E7, me Intel Broadwell E7 a me Skylake-SP (Platinum, Gold, Silver me 8 a ʻoi aku paha nā cores no kēlā me kēia mea hana), a me IBM Power8./ Xnumx.

Hāʻawi ʻia nā kikowaena me ka ʻole o nā ʻōnaehana mālama, nā hoʻololi a me nā racks, akā mau ka pono o nā lako lako e like me ke ʻano o ka Appliance - nā nodes hoʻokahi, nā hoʻonā me ka scaling vertical a i ʻole. Pono ʻo SAP i kēlā ua hoʻohana wale ʻia nā kikowaena hōʻoia, nā ʻōnaehana mālama a me nā hoʻololi, akā ʻaʻole makaʻu kēia - ʻo ka hapa nui o nā mea hana i ʻaneʻi i nā lako a pau i hōʻoia ʻia.

Pono e hana ʻia ka hoʻāʻo ʻana me ka hoʻohana ʻana i ka HWCCT (Hardware Configuration Check Tool)., e ʻae iā ʻoe e nānā i ka hoʻokō ʻana i kekahi mau KPI SAP. A aia kahi pono pono ʻole: Pono e hoʻokomo ʻia ʻo HANA, OS a me hypervisor (koho) e nā loea i hōʻoia ʻia e SAP. Hiki i nā ʻōnaehana hoʻokō i nā lula āpau i loaʻa ke kākoʻo hana SAP.

ʻO ka laina BullSequana S o nā kikowaena ma ke ʻano TDI e like me ka laina i ka mode Appliance, akā me ka ʻole o nā ʻōnaehana mālama, nā hoʻololi a me nā racks. Hiki iā ʻoe ke hoʻouka i kekahi ʻōnaehana mālama mai ka papa inoa o nā ʻōnaehana SAP i hōʻoia ʻia - VNX, XtremIO, NetApp a me nā mea ʻē aʻe. No ka laʻana, inā hoʻokō ka VNX5400 i nā koi SAP HANA, hiki iā ʻoe ke hoʻohui i ka waihona Dell EMC Unity 450F ma ke ʻano o ka hoʻonohonoho TDI. Inā pono, hoʻokomo ʻia nā mea hoʻololi FC (1 a i ʻole 10 Gbit/s), a me nā hoʻololi Ethernet.

I kēia manawa, i hiki iā ʻoe ke noʻonoʻo pono i nā ʻano i wehewehe ʻia, e haʻi mākou iā ʻoe e pili ana i kekahi o kā mākou mau hihia maoli.

Mea Hana + TDI: HANA no ka hale kūʻai pūnaewele

Ua hoʻokumu ʻia ka hale kūʻai pūnaewele ʻo Mall.cz, ʻāpana o ka Mall Group, ma 2000. Loaʻa iā ia nā lālā ma Czech Republic, Slovakia, Polani, Hungary, Slovenia, Croatia a me Romania. ʻO kēia ka hale kūʻai pūnaewele nui loa ma ka ʻāina, ke kūʻai aku nei i nā huahana 75 tausani i kēlā me kēia lā, ʻo kāna loaʻa kālā ma ka hopena o 2017 e pili ana i 280 miliona euros.

Pono ka hoʻonui ʻana i ka ʻōnaehana kikowaena data e pili ana i ka neʻe ʻana i SAP HANA. ʻO ka nui i manaʻo ʻia he 2x6 TB no nā kaiapuni prod a me 6 TB no nā kaiapuni hōʻike / dev. I ka manawa like, ua koi ʻia kahi hopena me ka hoʻihoʻi ʻana i ka pōʻino no kahi kaiapuni SAP HANA huahua i loko o kahi pūʻulu ikaika.

I ka manawa o ka hoʻolaha hoʻolaha, loaʻa i ka mea kūʻai aku kahi ʻōnaehana no SAP e pili ana i nā kikowaena rack maʻamau a me nā lau. ʻElua mau kikowaena data, aia ma kahi o 10 km mai kēlā me kēia, ua lako me nā ʻōnaehana mālama like ʻole - IBM SVC, HP a me Dell. Hoʻohana ʻia nā ʻōnaehana kī ma ke ʻano hoʻōla pōʻino.

ʻO ka mea mua, ua noi ka mea kūʻai aku i kahi hopena i hōʻoia ʻia ma ke ʻano Appliance no SAP HANA no nā ʻōnaehana āpau (Production and test/dev environments) me ka ulu ʻana a hiki i 12 TB. Akā ma muli o ka palena kālā, hoʻomaka lākou e noʻonoʻo i nā koho ʻē aʻe - no ka laʻana, ʻoi aku ka nui o nā CPU me nā modula RAM liʻiliʻi (64 GB modules ma kahi o 128 GB modules). Eia kekahi, no ka hoʻonui ʻana i ke kumukūʻai, ua noʻonoʻo ʻia ka mālama pū ʻana no ka Production and test/dev environment.

Pehea e kau ai i ka SAP HANA: ke kālailai mākou i nā ʻano hana like ʻole

Ua ʻae mākou i ka 4 CPU a me ka 6 TB RAM no ke kaiapuni Production, me kahi lumi no ka ulu ʻana. No ka hoʻāʻo ʻana/dev environment ma ke ʻano TDI, ua hoʻoholo mākou e hoʻohana i nā CPU kūʻai liʻiliʻi - ua hoʻopau mākou me 8 CPU a me 6 TB o RAM. Ma muli o ka nui o nā hana i noi ʻia e ka mea kūʻai - replication, backup, joint Production and test/dev environments ma ka lua o ka pūnaewele - ma kahi o nā disks i loko, ua hoʻohana ʻia nā ʻōnaehana mālama DellEMC Unity i kahi hoʻonohonoho uila piha. Eia hou, ua noi ka mea kūʻai aku i kahi hopena hoʻoponopono pōʻino e pili ana i ka hoʻopiʻi ʻana o ka ʻōnaehana HANA (HSR) me kahi node quorum ma kahi kahua ʻekolu.

ʻO ka hoʻonohonoho hope loa no ke kaiapuni Prod he kikowaena BullSequana S400 ma kahi Intel Xeon P8176M (28 cores, 2.10 GHz, 165 W) a me 6 TB o RAM. Pūnaehana waihona - Unity 450F 10x 3.84 TB. No ka hoʻihoʻi ʻana i ka pōʻino, no ke kaiapuni Prod ua hoʻohana mākou i kahi BullSequana S400 ma kahi Intel Xeon P8176M (28 cores, 2.10 GHz, 165 W) me 6 TB o RAM. No ka hoʻāʻo / dev kaiapuni, lawe mākou i kahi kikowaena BullSequana S800 me kahi Intel Xeon P8153 (16 cores, 2.00 GHz, 125 W) a me 6 TB o RAM me kahi ʻōnaehana mālama Unity 450F 15x 3.84 TB. Hoʻonohonoho a hoʻonohonoho kā mākou poʻe loea i nā kikowaena DellEMC ma ke ʻano he quorum, nā kikowaena noi (VxRail Solution) a me ka hopena hoʻihoʻi (DataDomain).

Pehea e kau ai i ka SAP HANA: ke kālailai mākou i nā ʻano hana like ʻole
Ua mākaukau nā mea hana no nā hoʻomaikaʻi hou aku. Manaʻo ka mea kūʻai aku e hoʻonui ka nui o HANA i 2019, a ʻo kāna mea e hana ai, ʻo ia ke kau ʻana i nā modula hou i loko o nā pā.

Mea hoʻohana: HANA no ka mea hoʻohui nui mākaʻikaʻi

ʻO kēia manawa kā mākou mea kūʻai aku he lawelawe lawelawe IT nui e hoʻomohala ana i nā ʻenehana ʻenehana no nā hui huakaʻi. Ua hoʻokumu ka mea kūʻai aku i kahi papahana SAP HANA e hoʻokō i kahi ʻōnaehana pili kālā hou. Ua koi ʻia kahi hoʻonā ma ke ʻano Appliance me 8 TB o RAM no nā kaiapuni Production a me PreProd. E like me nā ʻōlelo aʻoaʻo SAP, ua koho ka mea kūʻai aku i ke koho scaling vertical.

ʻO ka hana koʻikoʻi ʻo ka hoʻokō ʻana i kahi ʻōnaehana lako e pili ana i nā mea i hōʻoia ʻia ma ke ʻano Appliance no SAP HANA. ʻO nā koina koʻikoʻi ka maikaʻi o ke kumukūʻai, ka hana kiʻekiʻe, scalability a me ka loaʻa ʻana o ka ʻikepili kiʻekiʻe.

Ua noi a hoʻokō mākou i kahi hopena i hōʻoia ʻia e SAP, me ʻelua mau kikowaena Bullion S16 - no nā kaiapuni Prod a me PreProd. Holo nā mea hana ma nā kaʻina hana Intel Xeon E7-v4 8890 (24 cores, 2.20 GHz, 165 W) a ua lako me 16 TB o RAM. No nā wahi BW a me Dev/Test, ʻeiwa mau kikowaena Bullion S4 (22 cores, 2.20 GHz, 150 W) me 4 TB o RAM i hoʻokomo ʻia. Ua hoʻohana ʻia ʻo Hybrid EMC Unity e like me ka ʻōnaehana mālama.

Hāʻawi kēia hāʻina i ke kākoʻo scaling no nā mea āpau o ka hāmeʻa - no ka laʻana, a hiki i 16 mau kumu me kahi Intel Xeon E7-v4 CPU. Hoʻomaʻamaʻa ʻia ka hoʻokele ʻana i kēia hoʻonohonoho - ʻo ia hoʻi, no ka hoʻonohonoho hou ʻana a i ʻole ka hoʻokaʻawale ʻana i ke kikowaena.

Mea Hana + TDI: HANA no ka poʻe metallurgists

Ua hoʻoholo ʻo MMC Norilsk Nickel, kekahi o nā mea hana nui loa o ka nickel a me ka palladium, e hōʻano hou i kāna kahua lako SAP HANA e kākoʻo i nā noi ʻoihana koʻikoʻi a me nā papahana. Pono e hoʻonui i ka ʻāina e kū nei ma ke ʻano o ka mana helu. ʻO kekahi o nā kūlana koʻikoʻi i waiho ʻia e ka mea kūʻai aku ʻo ka loaʻa kiʻekiʻe o ka paepae - ʻoiai nā palena o ka lako.

Pehea e kau ai i ka SAP HANA: ke kālailai mākou i nā ʻano hana like ʻole

No nā kaiapuni hana, ua hoʻohana mākou i ka server Bullion S8 a me nā ʻōnaehana mālama i ka mode SAP HANA Appliance. No HA a me ka ho'āʻo / dev, ua kau ʻia ke kahua ma ke ʻano TDI. Ua hoʻohana mākou i hoʻokahi kikowaena Bull Bullion S8, ʻelua mau kikowaena Bull Bullion S6 a me kahi ʻōnaehana mālama hybrid. ʻO kēia hui ʻana i hiki ai ke hoʻonui nui i ka wikiwiki o nā noi ma ka ʻāina SAP, hoʻonui i ka nui o ka mana helu a me nā kumuwaiwai mālama ʻikepili, a hoʻemi i nā kumukūʻai hana. He mea nui ka hiki i ka mea kūʻai ke hoʻonui i ka 16 CPU.

Kāhea mākou iā ʻoe i ka SAP Forum

Ma kēia pou, ua nānā mākou i ka lawe ʻana i ka SAP HANA ma nā ʻano like ʻole a hoʻāʻo e hōʻike i nā pono a me nā hemahema o nā koho i loaʻa. Inā he mau nīnau kāu e pili ana i ka hoʻokō ʻana iā SAP HANA, e hauʻoli mākou e pane iā lākou ma nā ʻōlelo.

Ke kono nei mākou i nā mea a pau i makemake i nā hoʻonā Bull a me nā mea hiki ke hoʻokō ʻia ma lalo o SAP HANA i ka hanana SAP nui loa o ka makahiki: SAP Forum 17 e mālama ʻia ma Moscow ma ʻApelila 2019. Ke kali nei mākou iā ʻoe ma kā mākou kū i ka IoT zone: e haʻi mākou iā ʻoe i nā mea hoihoi, a hāʻawi pū i nā makana he nui.

E ʻike iā ʻoe ma ka ʻaha kūkā!

Source: www.habr.com

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