intel Optane Persistent Memory thiab SAP HANA Platform Configuration ntawm VMware ESXi
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Technology lawmview thiab xa cov lus qhia rau kev siv Intel Optane tsis tu ncua nco nrog SAP HANA platform ntawm VMware ESXi.
Cov ntaub ntawv no yog npaj los muab kev hloov tshiab rau Intel thiab SAP kev tshaj tawm uas twb muaj lawm,
"Configuration Guide: Intel® Optane™ Persistent Memory thiab SAP HANA® Platform Configuration," muaj nyob online ntawm intel.com/content/www/us/en/big-data/partners/
sap/sap-hana-and-intel-optane-configuration-guide.html. Qhov kev hloov tshiab no yuav tham txog cov txheej txheem ntxiv uas xav tau los teeb tsa SAP HANA nrog Intel Optane persistent nco (PMem) khiav ntawm VMware ESXi virtual tshuab (VM).
Nyob rau hauv phau ntawv qhia uas twb muaj lawm, kev khiav hauj lwm qhov system (OS) - xws li SUSE Linux Enterprise Server
(SLES) lossis Red Hat Enterprise Linux (RHEL) - khiav ncaj qha ntawm cov hlau liab qab lossis ua tus tswv OS hauv kev teeb tsa tsis yog virtual. Cov kauj ruam los siv SAP HANA nrog Intel Optane PMem nyob rau hauv no tsis yog-virtualized server (uas pib ntawm nplooj ntawv 7 ntawm cov lus qhia uas twb muaj lawm) tau piav qhia raws li hauv qab no:
Cov kauj ruam dav dav
Cov kauj ruam dav dav: Configure Intel Optane PMem rau SAP HANA
- Nruab cov kev tswj kev siv hluav taws xob.
- Tsim App Direct regions (lub hom phiaj)-siv interleaving.
- Reboot lub server-yuav tsum tau ua kom muaj kev teeb tsa tshiab.
- Tsim App Direct namespaces.
- Tsim ib file system ntawm lub namespace ntaus ntawv.
- Configure SAP HANA siv lub cim xeeb tsis tu ncua file qhov system.
- Rov pib SAP HANA kom qhib thiab pib siv Intel Optane PMem.
Rau kev xa mus rau hauv ib puag ncig virtualized, phau ntawv qhia no pab pawg cov kauj ruam rau kev teeb tsa ntawm txhua yam raws li hauv qab no:
Tus tswv tsev:
- Configure lub server host rau Intel Optane PMem siv BIOS (tus neeg muag khoom tshwj xeeb).
- Tsim App Direct interleaved cheeb tsam, thiab xyuas kom meej tias lawv tau teeb tsa rau VMware ESXi siv.
VM: - Tsim VM nrog kho vajtse version 19 (VMware vSphere 7.0 U2) nrog NVDIMMs, thiab tso cai rau lwm tus tswv tsev thaum ua qhov no.
- Kho qhov VMX VM configuration file thiab ua rau NVDIMMs tsis-uniform memory access (NUMA)-paub.
OS: - Tsim ib file system ntawm namespace (DAX) pab kiag li lawm nyob rau hauv lub OS.
- Configure SAP HANA siv lub cim xeeb tsis tu ncua file qhov system.
- Rov pib SAP HANA kom qhib thiab pib siv Intel Optane PMem.
Daim ntawv ceeb toom tias cov kauj ruam 5-7 rau OS teeb tsa zoo ib yam rau cov lus qhia uas twb muaj lawm, tshwj tsis yog tias tam sim no lawv tau siv rau kev xa tawm OS qhua. Cov lus qhia no yuav yog li ntawd tsom mus rau cov kauj ruam 1-4 thiab qhov sib txawv ntawm kev teeb tsa tsis muaj hlau.
Configure server host rau Intel Optane PMem siv BIOS
Thaum lub sijhawm tshaj tawm cov lus qhia uas twb muaj lawm, cov kev tswj hwm kev tswj hwm, ipmctl thiab ndctl, feem ntau yog hais kom ua-line interface (CLI)-raws li. Txij thaum ntawd los, cov tshuab tshiab uas tsim los ntawm ntau tus neeg muag khoom OEM tau siv dav dav siv cov ntawv qhia zaub mov-tsav neeg siv interface (UI) ua-nyob rau hauv lawv cov Unified Extensible Firmware Interface (UEFI) lossis BIOS cov kev pabcuam. Txhua OEM tau ywj siab tsim nws cov UI kom ua raws li nws tus kheej style thiab lub moj khaum ntawm cov khoom siv hluav taws xob thiab kev tswj hwm.
Yog li ntawd, cov kauj ruam tseeb uas yuav tsum tau teeb tsa Intel Optane PMem rau txhua qhov system yuav txawv. Ib co examples ntawm Intel Optane PMem teeb tsa cov ntxaij vab tshaus los ntawm ntau tus neeg muag khoom OEM tau qhia ntawm no los muab lub tswv yim ntawm cov ntxaij vab tshaus no yuav zoo li cas thiab qhia txog qhov muaj peev xwm ntau yam ntawm UI hom uas yuav ntsib.
Txawm hais tias qhov sib txawv ntawm UI style, lub hom phiaj ntawm kev muab Intel Optane PMem los tsim App Direct hom cheeb tsam tseem zoo ib yam rau ob leeg liab qab-hlau thiab virtualized siv cov xwm txheej zoo li VMware ESXi. Cov kauj ruam dhau los uas tau ua tiav siv CLI tsuas yog hloov pauv los ntawm cov ntawv qhia zaub mov los yog daim ntawv-style UI txheej txheem kom tau txais qhov kawg nkaus. Ntawd yog, txhawm rau tsim qhov sib cuam tshuam App Direct thaj chaw thoob plaws txhua lub qhov (socket) uas muaj Intel Optane PMem ntsia.
Txhawm rau pab taug kev los ntawm cov txheej txheem no yooj yim dua, cov lus hauv qab no muab cov ntawv txuas mus rau cov ntaub ntawv tshiab thiab cov lus qhia tau tshaj tawm los ntawm qee tus neeg muag khoom sab saum toj OEM rau SAP HANA. Ua raws li cov kauj ruam los ntawm cov lus qhia no los tsim cov cheeb tsam sib cuam tshuam App Direct rau txhua lub qhov (socket), thiab tom qab ntawd ua tiav cov txheej txheem nrog kev rov ua haujlwm ntawm lub kaw lus kom qhib qhov kev teeb tsa tshiab. Nrog koj pab neeg OEM lossis Intel kev txhawb nqa nrog rau cov lus nug.
| OEM tus neeg muag khoom | Intel Optane PMem configuration guide/document | Online link |
| HPE | HPE Persistent Memory User Guide for HPE ProLiant Gen10 servers thiab HPE Synergy " | http://itdoc.hitachi.co.jp/manuals/ha8000v/hard/Gen10/ DCPMM/P16877-002_en.pdf |
| HPE | "Intel Optane persistent nco 100 series rau HPE Cov Neeg Siv Qhia" | https://support.hpe.com/hpesc/public/ docDisplay?docId=a00074717en_us |
|
Lenovo |
"Yuav ua li cas hloov Intel® Optane™ DC Persistent Memory Module kev khiav hauj lwm hom los ntawm UEFI" | https://datacentersupport.lenovo.com/us/en/products/ servers/thinksystem/sr570/7y02/solutions/ht508257- how-to-change-the-intel-optane-dc-persistent-memory- module-operating-homes-through-uefi |
| Lenovo | "Enabling Intel Optane DC Persistent Memory ntawm Lenovo ThinkSystem Servers" | https://lenovopress.com/lp1167.pdf |
| Lenovo | "Ua tiav Intel Optane DC Persistent Memory nrog VMware vSphere" | https://lenovopress.com/lp1225.pdf |
| Supermicro | "Intel 1st Gen DCPMM Memory Configuration rau Intel Purley Platform" | https://www.supermicro.com/support/resources/memory/ DCPMM_1stGen_memory_config_purlua pdf |
|
Supermicro |
“Intel® Optane™ Persistent Memory 200 Series Configuration for Supermicro X12SPx/X12Dxx/ X12Qxx Motherboards” | https://www.supermicro.com/support/resources/memory/ Optane_PMem_200_Series_Config_X12QP_DP_UP.pdf |
Tsim App Direct interleaved cheeb tsam thiab txheeb xyuas lawv cov kev teeb tsa rau VMware ESXi siv
OEM UEFI lossis BIOS menus feem ntau muab UI cov ntxaij vab tshaus kom paub meej tias App Direct cheeb tsam tau tsim rau txhua lub qhov (socket). Nrog VMware, koj tuaj yeem siv cov web tus neeg siv lossis cov lus txib esxcli los xyuas qhov no. Los ntawm web tus neeg siv khoom, mus rau Chaw Cia, thiab tom qab ntawd xaiv qhov Persistent Memory tab.
Raws li koj yuav pom, lub default namespace yog cia li tsim ib cheeb tsam. (Qhov no example yog rau ob lub qhov (socket system).) Rau esxcli, koj tuaj yeem siv cov lus txib hauv qab no:
Tsim ib VM nrog kho vajtse version 19 (VMware vSphere 7.0 U2) nrog NVDIMMs, thiab tso cai tsis ua haujlwm rau lwm tus tswv tsev
Xa ib VM nrog cov qhua tuaj noj mov OS (SLES lossis RHEL rau SAP HANA) thiab SAP HANA 2.0 SPS 04 lossis ntau dua nruab
Muaj ntau txoj hauv kev los muab thiab xa tawm vSphere VMs. Cov txheej txheem no tau piav qhia zoo tshaj plaws thiab them los ntawm VMware lub tsev qiv ntawv hauv online ntawm “VMware vSphere—Deploying Virtual
Machines" (https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.vm_admin.doc/GUID-39D19B2B-A11C-42AE-AC80-DDA8682AB42C.html).
Txhawm rau xaiv txoj hauv kev zoo tshaj plaws rau koj ib puag ncig, koj yuav tsum tsim VM nrog qhov tsim nyog txhawb OS thiab nruab SAP HANA rau nws zoo li koj xav tau ntawm lub cev (liab-hlau) server.
Tsim App Direct namespaces ntawm lub deployed VM los ntawm kev ntxiv Intel Optane PMem (NVDIMM) li
Thaum VM raug xa mus, Intel Optane PMem li yuav tsum tau ntxiv. Ua ntej koj tuaj yeem ntxiv NVDIMMs rau VM, xyuas seb Intel Optane PMem cheeb tsam thiab cov npe chaw tau tsim raug hauv BIOS. Xyuas kom tseeb tias koj tau xaiv tag nrho Intel Optane PMem (100%). Kuj xyuas kom meej tias Persistent nco hom yog teem rau App Direct Interleaved. Lub cim xeeb hom yuav tsum tau teem rau 0%.
Fais fab tawm ntawm VM, thiab tom qab ntawd hloov kho VM nqis los ntawm kev siv Ntxiv cov khoom siv tshiab thiab xaiv NVDIMM. Tus qauv kev coj ua yog los tsim ib qho NVDIMM ntaus ntawv rau ib tus tswv tsev CPU socket. Xa mus rau daim ntawv qhia kev coj ua zoo tshaj plaws los ntawm koj li OEM yog tias muaj.
Cov kauj ruam no tseem yuav cia li tsim cov namespaces.
Kho kom raug NVDIMMs loj raws li xav tau, thiab tom qab ntawd xaiv tso cai tsis ua haujlwm ntawm lwm tus tswv tsev rau tag nrho NVDIMM li.
Yog tias tsis muaj NVDIMM ntaus ntawv teev tseg, sim hloov kho VM kev sib raug zoo. Xaiv VM, xaiv Kev Ua > Sib Tsoo > Txhim Kho VM Compatibility, thiab xyuas kom meej tias VM yog sib xws nrog ESXI 7.0 U2 thiab tom qab ntawd.
Tom qab ntxiv cov khoom siv NVDIMM tiav, koj qhov kev teeb tsa VM yuav tsum zoo li no:
Yog tias cov kev teeb tsa tau ua tiav lawm, VMware ESXi Intel Optane PMem cia views yuav tsum zoo li cov duab hauv qab no.
VMware ESXi Intel Optane PMem cia view- modules
VMware ESXi Intel Optane PMem cia view- interleave sets
VMware ESXi PMem cia view-npe chaw
Nco tseg: Qhia interleave teev cov lej nyob ntawm qhov kev teeb tsa kho vajtse thiab tej zaum yuav txawv rau koj lub cev.
Tom ntej no, koj tuaj yeem ntxiv NVDIMMs thiab NVDIMM controllers rau koj SAP HANA VM. Txhawm rau siv tag nrho cov cim xeeb muaj nyob hauv koj lub cev, xaiv qhov loj tshaj plaws uas ua tau rau NVDIMM.
NVDIMM creation ntawm VMware vCenter graphical user interface
Kho qhov VMX VM configuration file thiab ua rau NVDIMMs NUMA-paub
Los ntawm lub neej ntawd, Intel Optane PMem faib hauv VMkernel rau VM NVDIMMs tsis xav txog NUMA. Qhov no tuaj yeem ua rau VM thiab faib Intel Optane PMem khiav hauv NUMA nodes sib txawv, uas yuav ua rau NVDIMMs nkag rau hauv VM mus rau thaj chaw deb, ua rau kev ua haujlwm tsis zoo. Txhawm rau zam qhov no, koj yuav tsum ntxiv cov teeb tsa hauv qab no rau VM teeb tsa siv VMware vCenter
(cov ntsiab lus ntxiv txog cov kauj ruam no tuaj yeem pom hauv VMware KB 78094).
Nyob rau hauv Kho kom raug chaw qhov rais, xaiv VM Options tab, thiab ces nias Advanced.
Nyob rau hauv Configuration Parameters section, nyem Kho kom raug teeb tsa, xaiv qhov Add Configuration Params kev xaiv, thiab nkag mus rau cov txiaj ntsig hauv qab no:
Txhawm rau txheeb xyuas tias Intel Optane PMem thaj av faib tau faib thoob NUMA nodes, siv VMware ESXi cov lus txib hauv qab no:
memstats -r pmem-region-numa-stats
Tsim ib file system ntawm namespace (DAX) pab kiag li lawm nyob rau hauv lub OS
Txhawm rau ua kom tiav cov txheej txheem teeb tsa, mus rau kauj ruam 5–7 ntawm daim ntawv qhia kev teeb tsa hlau liab qab, pib ntawm nplooj ntawv 13. Cov kauj ruam no piav qhia yuav ua li cas ua kom tiav OS teeb tsa.
Ib yam li nyob rau hauv cov ntaub ntawv ntawm ib tug liab qab-hlau server configuration, restarting lub VM tom qab lub xeem kauj ruam, Teem lub SAP HANA Base Path, yuav qhib Intel Optane PMem rau SAP HANA siv.
Koj tuaj yeem tshawb xyuas seb NVDIMMs cov cuab yeej txuas tau zoo siv cov lus txib ndctl hauv qab no:
Teem namespaces rau "fsdax" hom
Tej zaum koj yuav tau pom nyob rau ntawm no hais tias lub namespaces tsim nyob rau hauv "raws" hom. Yuav kom siv tau zoo los ntawm SAP HANA, lawv yuav tsum tau hloov mus rau "fsdax" hom. Siv cov lus txib hauv qab no los ua qhov no:
ndctl tsim-namespace -f -e -mode=fsdax
Remounting lub App Direct namespaces thiab file systems tom qab VM reboots
VMware enabled high-availability (HA) functionality nyob rau hauv vSphere 7.0 U2 rau Intel Optane PMem-enabled SAP HANA VMs.1 Txawm li cas los xij, txhawm rau ua kom tiav cov ntaub ntawv xa mus, yuav tsum muaj cov kauj ruam ntxiv los npaj Intel Optane PMem rau SAP HANA siv kom nws tuaj yeem ua tiav. reload cov ntaub ntawv los ntawm kev sib koom (paub) cia tom qab qhov ua tsis tiav.
Tib cov kauj ruam tuaj yeem siv los rov txhim kho App Direct namespaces thiab file systems txhua zaus VM reboots lossis migrated. Xa mus rau "Kev Ua Haujlwm Zoo Tshaj Plaws hauv VMware vSphere 7.0 U2 rau SAP HANA nrog Intel® Optane™ Persistent Memory" (intel.in/content/www/in/en/architecture-and-technology/vmware-vsphere-ha-sap-hana-optane-pmem.html) kom paub meej ntxiv.
kev daws teeb meem
Vim li cas thiaj xa SAP HANA ntawm VMware kev daws teeb meem?
VMware tau muaj SAP HANA kev txhawb nqa kev tsim khoom txij li xyoo 2014 thiab kev txhawb nqa tsis tsim tawm txij li xyoo 2012.
Superior scalability rau x86 on-premises hypervisors rau SAP HANA
- Lub party txhawb nqa txog li 768 lub logical CPUs thiab 16 TB RAM
- SAP HANA scale-up peev xwm txhawb nqa txog yim lub qhov (socket-wide VMs) nrog 448 vCPUs thiab 12 TB RAM
- SAP HANA scale-out peev xwm txhawb nqa txog 32 TB
- Virtual SAP HANA thiab SAP NetWeaver® kev ua tau zoo sib txawv ntawm ib qho VM rau cov tshuab tsis muaj hlau tau lees paub kom dhau SAP cov qauv
- Tag Nrho SAP HANA workload-based sizing txhawb
- Ntawm txoj kev: 18 TB Intel Optane PMem SAP HANA systems
Broadest Intel x86 kho vajtse thiab cov neeg muag khoom txhawb nqa rau SAP HANA
- Kev them nyiaj yug rau txhua qhov loj Intel CPUs:
- Intel Xeon processor v3 tsev neeg (Haswell)
- Intel Xeon processor v4 tsev neeg (Broadwell)
- 1st Generation Intel Xeon Scalable processors (Skylake)
- 2nd Generation Intel Xeon Scalable processors (Cascade Lake)
- 3rd Generation Intel Xeon Scalable processors (Cooper Lake)
- 3rd Generation Intel Xeon Scalable processors (Ice Lake, nyob rau hauv kev kawm)
- 4th Generation Intel Xeon Scalable processors (Sapphire Rapids, tab tom kawm)
- Kev them nyiaj yug rau 2-, 4-, thiab 8-socket server systems
- Tag nrho Intel Optane PMem txhawb nqa
- Kev them nyiaj yug rau vSphere los ntawm txhua tus neeg koom nrog SAP kho vajtse, ob qho tib si rau kev siv hauv tsev thiab hauv huab
Cov ntawv ntxiv
Cov kauj ruam xaiv tau: Pab kom ipmctl hauv UEFI plhaub
Thaum tsis muaj BIOS menu system los teeb tsa Intel Optane PMem, UEFI CLI tseem tuaj yeem siv los teeb tsa lub kaw lus rau kev siv SAP HANA khiav ntawm VMware ESXi. Txhawm rau ua qhov sib npaug ntawm cov kauj ruam 1 saum toj no, lub plhaub UEFI tuaj yeem qhib thaum lub sijhawm khau raj los khiav ipmctl tswj kev siv hluav taws xob los ntawm CLI:
- Tsim lub bootable UEFI plhaub USB flash drive nrog FAT32 file qhov system.
Nco tseg: Qee cov neeg muag khoom muab kev xaiv khau raj nkag mus rau UEFI lub plhaub los ntawm lawv cov ntawv qhia pib, nyob rau hauv rooj plaub uas koj muaj kev xaiv tsis tas yuav ua rau USB flash drive bootable lossis siv lwm lub cuab yeej cia siv tau los ntawm UEFI plhaub. Nrog koj cov ntaub ntawv tshwj xeeb lossis kev txhawb nqa kom paub meej. - Luam UEFI executable file ipmctl.efi los ntawm Intel Optane PMem firmware pob rau lub flash drive (los yog lwm yam khoom cia xaiv). Ib zaug ntxiv, koj tus neeg muag khoom yuav muab Intel Optane PMem firmware pob rau koj lub cev.
- Khau raj koj lub cev kom nkag mus rau UEFI plhaub.
Rau bootable USB flash drive, cov kauj ruam ib txwm yuav yog:- Txuas USB flash drive rau hauv qhov qhib USB chaw nres nkoj ntawm tus tswv tsev thiab qhib nws.
- Nkag mus rau khau raj ntawv qhia zaub mov kom pom txhua qhov chaw bootable.
- Xaiv lub bootable UEFI plhaub USB flash drive.
- Xaiv tus file system ntawm koj tsav thiab taug kev mus rau txoj kev uas lub impctl.efi file tau theej.
Rau bootable USB flash drives, feem ntau cov file system yog FS0, tab sis nws tuaj yeem sib txawv, yog li sim FS0, FS1, FS2, thiab lwm yam.
- Ua haujlwm ipmctl.efi pab sau tag nrho cov lus txib muaj. Yog xav paub ntxiv, xa mus rau "IPMCTL Tus Neeg Siv Qhia." Tsim App Direct cheeb tsam
Siv lub Tsim Lub Hom Phiaj hais kom ua los tsim thaj tsam interleaved configured rau App Direct Hom:
ipmctl.efi tsim -goal PersistentMemoryType=AppDirect
Ua kom tiav lub cim xeeb muab (tsim lub hom phiaj) txheej txheem los ntawm rebooting tus neeg rau zaub mov kom pab tau cov chaw tshiab.
Tom qab rov pib dua, qhov tsim tshiab DIMM-interleave-sets tau sawv cev ua lub cim xeeb tsis tu ncua "cov cheeb tsam" ntawm App Direct Mode peev xwm. Rau view kev teeb tsa cheeb tsam, siv cov List Regions hais kom ua:
ipmctl show - cheeb tsam
Cov lus txib no xa rov qab cov zis zoo ib yam li cov hauv qab no:
Cov ntaub ntawv / Cov ntaub ntawv
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intel Optane Persistent Memory thiab SAP HANA Platform Configuration ntawm VMware ESXi [ua pdf] Cov neeg siv phau ntawv qhia Optane Persistent Memory thiab 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 |
