intel Optane Persistent Memory ma le SAP HANA Platform Configuration ile VMware ESXi
ua umaview
Tekinolosi ua umaview ma taʻiala faʻapipiʻiina mo le faʻaogaina o le Intel Optane manatua pea ma le SAP HANA faʻavae i luga ole VMware ESXi.
O lenei pepa e faʻamoemoe e tuʻuina atu se faʻafouga i le Intel ma le SAP faʻasalalauga faʻatasi,
"Taiala Faʻatonu: Intel® Optane™ Persistent Memory ma SAP HANA® Platform Configuration," avanoa i luga ole laiga ile intel.com/content/www/us/en/big-data/partners/
sap/sap-hana-and-intel-optane-configuration-guide.html. O lenei faʻafouga o le a faʻatalanoaina ai isi faʻataʻitaʻiga e manaʻomia e faʻapipiʻi ai le SAP HANA faʻatasi ai ma le Intel Optane tumau manatua (PMem) o loʻo faʻaogaina i luga o se masini komepiuta VMware ESXi (VM).
I le taʻiala o loʻo i ai nei, o le faiga faʻaogaina (OS)—poʻo le SUSE Linux Enterprise Server
(SLES) poʻo le Red Hat Enterprise Linux (RHEL) -e tamoʻe saʻo i luga o uʻamea e leai se mea poʻo le OS talimalo i se seti e le faʻamaʻaina. O laasaga e faʻapipiʻi ai le SAP HANA ma le Intel Optane PMem i totonu o lenei 'auʻaunaga e le-virtualized (lea e amata i le itulau 7 o le taʻiala o loʻo iai) o loʻo faʻamatalaina e faapea:
Laasaga lautele
Laasaga lautele: Fa'atulaga Intel Optane PMem mo SAP HANA
- Fa'apipi'i mea fa'aoga tau pulega.
- Fausia vaega Fa'atonu App (sini)—fa'aoga feso'ota'iga.
- Toe fa'afou le 'au'aunaga—e mana'omia ina ia mafai ai ona fa'aoga fou.
- Fausia avanoa igoa ole App Direct.
- Fausia a file faiga i luga ole masini igoa.
- Fa'atulaga le SAP HANA e fa'aoga ai le manatua faifai pea file faiga.
- Toe amata le SAP HANA e faʻagaoioia ma amata faʻaaoga Intel Optane PMem.
Mo le faʻapipiʻiina i totonu o se siosiomaga faʻapitoa, o lenei taʻiala faʻavaeina laasaga mo le faʻatulagaina o vaega taʻitasi e pei ona taua i lalo:
Talimalo:
- Fa'atulaga le 'au'aunaga mo Intel Optane PMem fa'aoga BIOS (fa'atau-fa'apitoa).
- Fausia le App Direct interleaved regions, ma faʻamaonia o loʻo faʻapipiʻiina mo le faʻaogaina o le VMware ESXi.
VM: - Fausia se VM faʻatasi ma meafaigaluega 19 (VMware vSphere 7.0 U2) faʻatasi ma NVDIMMs, ma faʻatagaina le faʻamalo i se isi talimalo aʻo faia lenei mea.
- Fa'asa'o le VMX VM configuration file ma fai le NVDIMMs e le tutusa le manatua avanoa (NUMA) -aware.
OS: - Fausia a file faiga i luga ole igoa (DAX) masini ile OS.
- Fa'atulaga le SAP HANA e fa'aoga ai le manatua faifai pea file faiga.
- Toe amata le SAP HANA e faʻagaoioia ma amata faʻaaoga Intel Optane PMem.
Matau o Laasaga 5–7 mo le fa'atulagaina o le OS e tutusa lelei ma le ta'iala o lo'o i ai, se'i vagana ua fa'aoga nei i se fa'agaioiga OS fa'apitoa. O lea la o le a taulaʻi lenei taʻiala i Laasaga 1-4 ma le eseesega mai le faʻapipiʻiina e leai se uamea.
Fa'atonu le 'au'aunaga mo Intel Optane PMem fa'aoga BIOS
I le taimi o le lolomiina o le taʻiala o loʻo i ai nei, o faʻatonuga faʻatonuga faʻaoga, ipmctl ma ndctl, na tele lava ina faʻaogaina laina laina (CLI) -faʻavae. Talu mai lena taimi, o faiga fou na gaosia e le tele o tagata fa'atau OEM ua sili atu ona faʻaaogaina se faʻaoga faʻaoga faʻaoga (UI) faʻapipiʻiina i totonu o latou Unified Extensible Firmware Interface (UEFI) poʻo auaunaga BIOS. O OEM ta'itasi ua fa'afuafuaina lana UI e fa'atatau i lana lava sitaili ma fa'ava'a o mea fa'aoga ma fa'atonuga.
O le iʻuga, o laasaga saʻo e manaʻomia e faʻapipiʻi ai le Intel Optane PMem mo faiga uma o le a eseese. O nisi exampO fa'asologa o mata o le Intel Optane PMem mai fa'atau OEM eseese o lo'o fa'aalia iinei e tu'uina atu ai se manatu po'o le a le foliga o nei lau ma fa'ailoa ai le tele o sitaili UI e ono tula'i mai.
E tusa lava po o le a le eseesega o le UI, o le sini o le tuʻuina atu o le Intel Optane PMem e fausia ai le App Direct mode regions e tumau pea mo le faʻaogaina o le uʻamea ma le faʻaogaina faʻapitoa e pei o VMware ESXi. Laasaga muamua na faia i le faʻaaogaina o le CLI ua naʻo le suia i se faʻasologa o le lisi poʻo le faiga UI e maua ai le iʻuga tutusa. O lona uiga, ia fatuina vaega ole App Direct i luga o socket uma o loʻo faʻapipiʻi Intel Optane PMem.
Ina ia fesoasoani e faʻatautaia lenei faagasologa sili atu ona faigofie, o le laulau o loʻo i lalo o loʻo maua ai fesoʻotaʻiga i faʻamaumauga lata mai ma taʻiala na lomia e nisi o faʻatau OEM pito i luga mo SAP HANA. Mulimuli i laʻasaga mai nei taʻiala e faʻapipiʻi ai vaega App Direct mo socket taʻitasi, ona faʻamaeʻa lea o le faʻagasologa i le toe faʻafouina o le faiga e mafai ai le faʻatulagaina fou. Fa'afeso'ota'i lau 'au fa'apitoa OEM po'o le lagolago a le Intel i so'o se fesili.
| OEM fa'atau | Intel Optane PMem taʻiala faʻatulagaina / pepa | So'oga i luga ole laiga |
| HPE | HPE Persistent Memory User Guide mo HPE ProLiant Gen10 servers ma HPE Synergy” | http://itdoc.hitachi.co.jp/manuals/ha8000v/hard/Gen10/ DCPMM/P16877-002_en.pdf |
| HPE | "Intel Optane manatua tumau 100 faasologa mo HPE User Guide" | https://support.hpe.com/hpesc/public/ docDisplay?docId=a00074717en_us |
|
Lenovo |
"E faʻafefea ona suia le Intel® Optane™ DC Persistent Memory Module faʻaogaina auala e ala i le UEFI" | https://datacentersupport.lenovo.com/us/en/products/ servers/thinksystem/sr570/7y02/solutions/ht508257- fa'afefea-e-suia-le-intel-optane-dc-persistent-memory- module-operating-modes-through-uefi |
| Lenovo | "Faʻamalosia le Intel Optane DC Persistent Memory i Lenovo ThinkSystem Servers" | https://lenovopress.com/lp1167.pdf |
| Lenovo | "Faʻaaogaina o le Intel Optane DC Persistent Memory ma VMware vSphere" | https://lenovopress.com/lp1225.pdf |
| Supermicro | “Intel 1st Gen DCPMM Memory Configuration mo le Intel Purley Platform” | https://www.supermicro.com/support/resources/memory/ DCPMM_1stGen_memory_config_purley.pdf |
|
Supermicro |
“Intel® Optane™ Fa'amanatuga Tumau 200 Fa'asologa Fa'asologa mo Supermicro X12SPx/X12Dxx/ X12Qxx Motherboards” | https://www.supermicro.com/support/resources/memory/ Optane_PMem_200_Series_Config_X12QP_DP_UP.pdf |
Fausia vaega fa'afeso'ota'i App Direct ma fa'amaonia a latou fa'atulagaga mo le fa'aogaina o le VMware ESXi
Ole OEM UEFI poʻo le BIOS menus e masani lava ona tuʻuina atu UI screens e faʻamaonia ai o le App Direct regions na faia mo socket taitasi. Faatasi ai ma VMware, e mafai foi ona e faʻaogaina le web kalani poʻo le esxcli poloaiga e faʻamaonia lenei mea. Mai le web tagata o tausia, alu i le Teuina, ona filifili lea o le Fa'amaumau Fa'amau fa'amau.
E pei ona e va'ai, e otometi lava ona faia se igoa fa'aletonu ile itulagi. (O lenei example mo se faiga e lua-socket.) Mo esxcli, e mafai ona e faʻaogaina le poloaiga lenei:
Fausia se VM faʻatasi ai ma meafaigaluega 19 (VMware vSphere 7.0 U2) faʻatasi ma NVDIMMs, ma faʻatagaina le faʻaogaina i se isi talimalo
Fa'apipi'i se VM fa'atasi ai ma se OS talimalo lagolago (SLES po'o RHEL mo SAP HANA) ma SAP HANA 2.0 SPS 04 po'o sili atu fa'apipi'i.
E tele auala e tuʻuina atu ma faʻapipiʻi vSphere VMs. O nei metotia e sili ona faamatalaina ma ufiufi e le VMware's online document library i le “VMware vSphere—Deploying Virtual
masini” (https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.vm_admin.doc/GUID-39D19B2B-A11C-42AE-AC80-DDA8682AB42C.html).
Ina ia filifilia le auala sili mo lou siosiomaga, e te manaʻomia le fatuina o se VM ma le OS lagolago talafeagai ma faʻapipiʻi SAP HANA i luga e pei ona e faia i luga o le tino (bare-metal) server.
Fausia le App Direct namespaces i luga o le VM faʻapipiʻiina e ala i le faʻaopoopoina o masini Intel Optane PMem (NVDIMM).
O le taimi lava e faʻapipiʻi ai le VM, e tatau ona faʻaopoopo le Intel Optane PMem masini. Ae e te leʻi mafai ona faʻaopoopo NVDIMM i le VM, siaki pe na faia saʻo le Intel Optane PMem itulagi ma igoa avanoa ile BIOS. Ia mautinoa ua e filifilia uma Intel Optane PMem (100%). Ia mautinoa fo'i o lo'o seti le ituaiga manatua tumau ile App Direct Interleaved. E tatau ona seti i le 0%.
Faʻamalo le VM, ona faʻasaʻo lea o le VM faʻaoga e ala i le faʻaogaina o le Faʻaopoopo mea fou ma filifili le NVDIMM. O le masani masani o le fatuina lea o se masini NVDIMM i le socket CPU talimalo. Va'ai ile ta'iala o faiga sili mai lau OEM pe a maua.
O lenei la'asaga o le a otometi fo'i ona fausia igoa avanoa.
Fa'asa'o le tele o NVDIMM pe'ā mana'omia, ona filifili lea Fa'ataga fa'alilolilo i se isi talimalo mo masini NVDIMM uma.
Afai e leai se masini NVDIMM o loʻo lisiina, taumafai e faʻaleleia le fesoʻotaʻiga VM. Filifili le VM, filifili Gaioiga> Fesoʻotaʻiga> Faʻaleleia VM Fesoʻotaʻiga, ma faʻamautinoa o le VM e fetaui ma ESXI 7.0 U2 ma mulimuli ane.
A maeʻa ona faʻaopoopoina ma le manuia masini NVDIMM, o au faʻatulagaga VM e tatau ona pei o lenei:
Afai na faia saʻo le faʻatonuga, o le VMware ESXi Intel Optane PMem teuina views e tatau ona pei o fuainumera nei.
VMware ESXi Intel Optane PMem teuina view- modules
VMware ESXi Intel Optane PMem teuina view- va'aiga seti
VMware ESXi PMem teuina view—o igoa avanoa
Fa'aaliga: Fa'aali numera seti fa'ava'a e fa'alagolago i le fa'atulagaina o masini ma atonu e ese mo lau faiga.
Le isi, e mafai ona e faʻaopoopo NVDIMMs ma NVDIMM pule i lau SAP HANA VM. Ina ia fa'aoga uma manatua avanoa i lau masini, filifili le maualuga maualuga e mafai i le NVDIMM.
Fausia NVDIMM e ala i le VMware vCenter faʻaoga faʻaoga faʻaoga faʻaoga
Fa'asa'o le VMX VM configuration file ma fa'ailoa le NVDIMMs NUMA
Ona o le faaletonu, Intel Optane PMem vaevaega i VMkernel mo VM NVDIMMs e le manatu i le NUMA. E mafai ona i'u ai i le VM ma le Intel Optane PMem tu'ufa'atasia o lo'o tamomoe i nodes NUMA eseese, lea o le a mafua ai ona mamao le avanoa o NVDIMM i le VM, ma mafua ai le le lelei o le fa'atinoga. Ina ia aloese mai lenei mea, e tatau ona e faʻaopoopoina tulaga nei i se faʻatulagaga VM e faʻaaoga ai le VMware vCenter
(O nisi faʻamatalaga e uiga i lenei laasaga e mafai ona maua ile VMware KB 78094).
I le Fa'atonu fa'amalama, filifili le VM Options tab, ona kiliki lea o le Advanced.
I le vaega Fa'atonu Fa'atonu, kiliki Fa'atonu le fa'atulagaina, filifili le Fa'aopoopo Fa'atonu Fa'atonu filifiliga, ma fa'aofi i totonu o mea taua nei:
Ina ia faʻamaonia le tufatufaina atu o le vaega ole Intel Optane PMem ile NUMA nodes, faʻaaoga le VMware ESXi poloaiga:
memstats -r pmem-region-numa-stats
Fausia a file faiga i luga ole igoa (DAX) masini ile OS
Ina ia fa'amae'aina le fa'agasologa o le fa'atulagaina, fa'agasolo atu i Laasaga 5-7 o le ta'iala fa'atulagaina e leai ni u'amea, amata i le itulau e 13. O la'asaga nei o lo'o fa'amatalaina ai le fa'aumaina o le fa'atulagaina o le OS.
E pei lava o le tulaga o se faʻapipiʻi faʻapipiʻi uʻamea, toe amata le VM pe a maeʻa le laasaga mulimuli, Seti le SAP HANA Base Path, o le a faʻagaoioia Intel Optane PMem mo le SAP HANA faʻaoga.
E mafai ona e siakiina pe faʻapipiʻi lelei masini NVDIMM e faʻaaoga ai le tulafono ndctl nei:
Seti igoa avanoa ile “fsdax” mode
Atonu na e maitauina i le taimi lea o igoa na faia i le "mata" mode. Ina ia faʻaoga lelei e le SAP HANA, e manaʻomia ona liua i le "fsdax" mode. Fa'aaoga le poloaiga lenei e fai ai lenei mea:
ndctl fatuina-igoa avanoa -f -e –mode=fsdax
Toe fa'atūina le App Direct namespaces ma file faiga pe a uma le VM reboots
O le VMware na mafai ai ona maua le avanoa maualuga (HA) i le vSphere 7.0 U2 mo le Intel Optane PMem-faʻaogaina SAP HANA VMs.1 Ae ui i lea, ina ia mautinoa le fesiitaiga atoatoa o faʻamatalaga, e manaʻomia nisi laasaga e saunia ai le Intel Optane PMem mo le SAP HANA faʻaoga ina ia mafai ona otometi. toe fa'ae'e fa'amaumauga mai le fa'asoa fa'asoa (fa'aleaganu'u) teuina pe a uma le failover.
O laasaga lava e tasi e mafai ona faʻaoga e toe faʻaleleia ai igoa ole App Direct ma file faiga i taimi uma e toe fa'afo'i ai se VM pe femalaga'i. Vaʻai i le "Faʻatinoina o le Avanoa Maualuga i le VMware vSphere 7.0 U2 mo SAP HANA faʻatasi ma le Intel® Optane™ Persistent Memory" (intel.in/content/www/in/en/architecture-and-technology/vmware-vsphere-ha-sap-hana-optane-pmem.html) mo nisi fa'amatalaga.
fofo
Aisea e faʻapipiʻi ai le SAP HANA i luga ole VMware fofo?
VMware o loʻo i ai le SAP HANA lagolago gaosiga talu mai le 2014 ma le le faʻaaogaina lagolago talu mai le 2012.
Fa'asao maualuga mo le x86 i luga ole nofoaga ole hypervisors mo SAP HANA
- Talia lagolago mo le oo atu i le 768 PPU talafeagai ma le 16 TB RAM
- SAP HANA fa'ateleina gafatia e lagolago i le valu socket-lautele VMs ma 448 vCPUs ma 12 TB RAM
- Ole malosi ole SAP HANA e lagolago ile 32 TB
- Virtual SAP HANA ma le SAP NetWeaver® fa'aletonu fa'atinoga o se VM e tasi i faiga fa'ameamea ua fa'amaonia e pasia tulaga SAP.
- Lagolago atoa SAP HANA fa'avae galuega fa'avae
- I luga o le auala: 18 TB Intel Optane PMem SAP HANA faiga
Tele Intel x86 meafaigaluega ma fa'atau lagolago mo SAP HANA
- Lagolago mo Intel CPU tetele uma:
- Intel Xeon processor v3 aiga (Haswell)
- Intel Xeon processor v4 aiga (Broadwell)
- 1st Generation Intel Xeon Scalable processors (Skylake)
- 2nd Generation Intel Xeon Scalable processors (Cascade Lake)
- Tupulaga lona 3 Intel Xeon fa'aosoina mea fa'apipi'i (Cooper Lake)
- Tulaga lona 3 Intel Xeon Scalable processors (Ice Lake, o lo'o faagasolo)
- 4th Generation Intel Xeon Scalable processors (Sapphire Rapids, o loʻo faʻagasolo)
- Lagolago mo le 2-, 4-, ma le 8-socket system server
- Lagolago atoa Intel Optane PMem
- Lagolago mo vSphere mai pa'aga tetele SAP hardware, e le gata mo fa'atinoga i luga ole fale ma ile ao
Fa'aopoopo
Laasaga e filifili ai: Fa'aaga le ipmctl ile atigi UEFI
I le leai o se faiga lisi BIOS e faʻapipiʻi ai le Intel Optane PMem, e mafai lava ona faʻaogaina le UEFI CLI e faʻapipiʻi ai se faiga mo le faʻaogaina o le SAP HANA o loʻo faʻaogaina i luga o VMware ESXi. Ina ia faʻatino le tutusa o le laasaga 1 i luga, e mafai ona faʻaogaina se atigi UEFI i le taimi taʻavale e faʻatautaia ai le faʻaogaina o le pulega ipmctl mai le CLI:
- Fausia se ta'avale USB flash bootable UEFI shell ma le FAT32 file faiga.
Fa'aaliga: O nisi o faʻatau oloa e tuʻuina atu se filifiliga faʻapipiʻi e ulufale ai i le atigi UEFI mai la latou lisi amata, i le tulaga lea e iai sau filifiliga e le tatau ona faʻaogaina le USB flash drive poʻo le faʻaogaina o se isi mea e teu ai mea e mafai ona maua mai le atigi UEFI. Fa'afeso'ota'i au fa'amaumauga patino po'o punaoa lagolago mo fa'amatalaga. - Kopi le UEFI executable file ipmctl.efi mai le pusa firmware Intel Optane PMem i le flash drive (poʻo isi masini teu oloa filifilia). Toe tasi, o le a tuʻuina atu e lau faʻatau oloa le pusa faʻapipiʻi Intel Optane PMem mo lau masini.
- Fa'afou lau masini e ulufale ai i le atigi UEFI.
Mo se ta'avale USB flash bootable, o laasaga masani o le:- Fa'apipi'i le USB flash drive i totonu o se uafu USB matala i luga o le talimalo ma ki.
- Ulufale i le Boot menu e faʻaalia uma punaoa faʻapipiʻi.
- Filifili le bootable UEFI shell USB flash drive.
- Filifili le file faiga o lau taavale ma faʻafeiloaʻi i le ala o loʻo i ai le impctl.efi file sa kopiina.
Mo ta'avale flash USB bootable, masani o le file faiga o le FS0, ae e mafai ona eseese, ia taumafai FS0, FS1, FS2, ma isi.
- Fa'atino le fesoasoani ipmctl.efi e lisi uma ai tulafono avanoa. Mo faʻamatalaga faʻaopoopo, vaʻai i le "IPMCTL User Guide." Fausia itulagi App Direct
Fa'aoga le fa'atonuga Fausia Sini e fatu ai se itulagi fa'afeso'ota'i fa'atulagaina mo le Fa'atonu Fa'atonu:
ipmctl.efi fai -goal PersistentMemoryType=AppDirect
Fa'auma le fa'asologa o mea e manatua ai (fausia sini) e ala i le toe fa'afouina o le 'au'aunaga ina ia mafai ai ona fa'atulaga fou.
A maeʻa le toe faʻafouina, o le DIMM-interleave-sets fou na faia o loʻo faʻatusalia o le manatua pea o "itulagi" o le App Direct Mode gafatia. I view le faʻatulagaina o le itulagi, faʻaaoga le lisi o Regions command:
ipmctl fa'aali -itulagi
O lenei faʻatonuga e toe faʻafoʻi ai mea e pei o mea nei:
Pepa / Punaoa
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intel Optane Persistent Memory ma le SAP HANA Platform Configuration ile VMware ESXi [pdf] Taiala mo Tagata Fa'aoga Optane Persistent Memory ma SAP HANA Platform Configuration on VMware ESXi, SAP HANA Platform Configuration on VMware ESXi, Platform Configuration on VMware ESXi, Configuration on VMware ESXi, VMware ESXi |
