intel Optane Persistent Memory ndi SAP HANA Platform Configuration pa VMware ESXi
chathaview
Technology yathaview ndi malangizo otumizira ogwiritsa ntchito kukumbukira kosalekeza kwa Intel Optane ndi nsanja ya SAP HANA pa VMware ESXi.
Chikalatachi cholinga chake ndikupereka zosintha za Intel ndi SAP co-publication,
"Bukhu Lokonzekera: Intel® Optane™ Persistent Memory ndi SAP HANA® Platform Configuration," ikupezeka pa intaneti pa intel.com/content/www/us/en/big-data/partners/
sap/sap-hana-and-intel-optane-configuration-guide.html. Kusintha kumeneku kudzakambirana njira zowonjezera zomwe zikufunika kuti mukhazikitse SAP HANA ndi Intel Optane persistent memory (PMem) yomwe ikuyenda pa VMware ESXi virtual machine (VM).
Pachitsogozo chomwe chilipo, makina ogwiritsira ntchito (OS) - mwina SUSE Linux Enterprise Server
(SLES) kapena Red Hat Enterprise Linux (RHEL) - imayenda molunjika pachitsulo chopanda kanthu kapena ngati OS yochitira zinthu mosakhazikika. Njira zotumizira SAP HANA ndi Intel Optane PMem mu seva iyi yosasinthika (yomwe imayambira patsamba 7 la bukhuli) yafotokozedwa motere:
Masitepe ambiri
Masitepe ambiri: Konzani Intel Optane PMem ya SAP HANA
- Ikani zida zowongolera.
- Pangani zigawo za App Direct (cholinga) - gwiritsani ntchito interleaving.
- Yambitsaninso seva-yofunikira kuti muyambitse kusintha kwatsopano.
- Pangani malo a mayina a App Direct.
- Pangani a file dongosolo pa namespace chipangizo.
- Konzani SAP HANA kuti mugwiritse ntchito kukumbukira kosalekeza file dongosolo.
- Yambitsaninso SAP HANA kuti mutsegule ndikuyamba kugwiritsa ntchito Intel Optane PMem.
Kuti atumizidwe m'malo owoneka bwino, bukhuli limagawa masitepe okonzekera gawo lililonse motere:
Host:
- Konzani seva yolandila ya Intel Optane PMem pogwiritsa ntchito BIOS (mwachindunji).
- Pangani zigawo za App Direct zapakati, ndikutsimikizira kuti zakonzedwa kuti zigwiritsidwe ntchito ndi VMware ESXi.
VM: - Pangani VM yokhala ndi mtundu wa 19 (VMware vSphere 7.0 U2) wokhala ndi ma NVDIMM, ndikuloleza kulephera kwa wolandila wina pochita izi.
- Sinthani kasinthidwe ka VMX VM file ndikupangitsa kuti ma NVDIMM adziwe mwayi wokumbukira (NUMA).
Os: - Pangani a file system pa namespace (DAX) zida mu OS.
- Konzani SAP HANA kuti mugwiritse ntchito kukumbukira kosalekeza file dongosolo.
- Yambitsaninso SAP HANA kuti mutsegule ndikuyamba kugwiritsa ntchito Intel Optane PMem.
Zindikirani kuti masitepe 5-7 pa kasinthidwe ka OS ndi ofanana ndi kalozera yemwe alipo, kupatula kuti tsopano akugwiritsidwa ntchito kwa alendo otumizira OS. Choncho bukhuli liyang'ana kwambiri pa masitepe 1-4 ndi kusiyana kwa kuika zitsulo zopanda kanthu.
Konzani seva ya Intel Optane PMem pogwiritsa ntchito BIOS
Pa nthawi yofalitsa bukuli, zida zoyang'anira zomwe zidakhazikitsidwa, ipmctl ndi ndctl, zinali zozikidwa pa command-line interface (CLI). Kuyambira pamenepo, makina atsopano opangidwa ndi ogulitsa osiyanasiyana a OEM akhala akugwiritsa ntchito mawonekedwe ogwiritsira ntchito menyu (UI) omwe amamangidwa ku Unified Extensible Firmware Interface (UEFI) kapena ntchito za BIOS. OEM iliyonse yapanga UI yake mwaufulu kuti igwirizane ndi kalembedwe kake ndi mawonekedwe azinthu zomangidwira ndi zowongolera.
Zotsatira zake, masitepe enieni ofunikira kukonza Intel Optane PMem pamakina aliwonse amasiyana. Ena exampzowonetsera za Intel Optane PMem zosintha kuchokera kwa ogulitsa osiyanasiyana a OEM zikuwonetsedwa apa kuti apereke lingaliro la momwe zowonetsera izi zingawonekere ndikuwonetsa mitundu ingapo ya masitaelo a UI omwe angakumane nawo.
Mosasamala kanthu za kusiyana kwa kalembedwe ka UI, cholinga chopatsa Intel Optane PMem kuti apange zigawo za App Direct zimakhalabe zofanana ndi zitsulo zopanda zitsulo komanso zogwiritsidwa ntchito ngati VMware ESXi. Njira zam'mbuyomu zomwe zidachitika pogwiritsa ntchito CLI zimangosinthidwa ndi njira yoyendetsedwa ndi menyu kapena mawonekedwe a UI kuti mupeze zotsatira zomwezo. Ndiye kuti, kupanga magawo osakanikirana a App Direct m'malo onse omwe Intel Optane PMem adayika.
Pofuna kuthandizira njirayi mosavuta, tebulo lotsatirali limapereka maulalo ku zolemba zamakono ndi maupangiri omwe amafalitsidwa ndi ogulitsa OEM apamwamba kwambiri a SAP HANA. Tsatirani njira za maupangiri awa kuti mupange zigawo za App Direct za socket iliyonse, kenako malizitsani ntchitoyi ndikuyambitsanso dongosolo kuti mutsegule kukonzanso kwatsopano. Funsani gulu lanu laukadaulo la OEM kapena thandizo la Intel ndi mafunso aliwonse.
| OEM wogulitsa | Intel Optane PMem kasinthidwe kalozera/chikalata | Ulalo wapaintaneti |
| HPE | HPE Persistent Memory User Guide ya maseva a HPE ProLiant Gen10 ndi HPE Synergy” | http://itdoc.hitachi.co.jp/manuals/ha8000v/hard/Gen10/ DCPMM/P16877-002_en.pdf |
| HPE | "Intel Optane yolimbikira kukumbukira 100 mndandanda wa HPE User Guide" | https://support.hpe.com/hpesc/public/ docDisplay?docId=a00074717en_us |
|
Lenovo |
"Momwe mungasinthire mawonekedwe a Intel® Optane™ DC Persistent Memory Module kudzera mu UEFI" | https://datacentersupport.lenovo.com/us/en/products/ maseva/thinksystem/sr570/7y02/solutions/ht508257- momwe-mungasinthire-intel-optane-dc-persistent-memory- module-operating-modes-through-uefi |
| Lenovo | "Kuthandizira Memory Yokhazikika ya Intel Optane DC pa Lenovo ThinkSystem Servers" | https://lenovopress.com/lp1167.pdf |
| Lenovo | "Kukhazikitsa Intel Optane DC Persistent Memory ndi VMware vSphere" | https://lenovopress.com/lp1225.pdf |
| Supermicro | "Intel 1st Gen DCPMM Memory Configuration ya Intel Purley Platform" | https://www.supermicro.com/support/resources/memory/ DCPMM_1stGen_memory_config_purlayi.pdf |
|
Supermicro |
"Intel® Optane™ Persistent Memory 200 Series Configuration ya Supermicro X12SPx/X12Dxx/ X12Qxx Motherboards" | https://www.supermicro.com/support/resources/memory/ Optane_PMem_200_Series_Config_X12QP_DP_UP.pdf |
Pangani zigawo zapakati pa App Direct ndikutsimikizira masanjidwe awo kuti agwiritse ntchito VMware ESXi
Ma menus a OEM UEFI kapena BIOS nthawi zambiri amapereka zowonetsera za UI kutsimikizira kuti zigawo za App Direct zapangidwira socket iliyonse. Ndi VMware, mutha kugwiritsanso ntchito web kasitomala kapena lamulo la esxcli kuti mutsimikizire izi. Kuchokera ku web kasitomala, pitani ku Storage, ndiyeno sankhani tsamba la Persistent Memory.
Monga muwona, malo osasinthika amapangidwa pagawo lililonse. (Example ndi ya socket-socket system.) Pa esxcli, mutha kugwiritsa ntchito lamulo ili:
Pangani VM yokhala ndi mtundu wa 19 (VMware vSphere 7.0 U2) wokhala ndi ma NVDIMM, ndikuloleza kulephera kwa gulu lina.
Tumizani VM yokhala ndi mlendo wothandizidwa ndi OS (SLES kapena RHEL ya SAP HANA) ndi SAP HANA 2.0 SPS 04 kapena kupitilira apo.
Pali njira zingapo zoperekera ndi kutumiza ma VSphere VM. Njirazi zimafotokozedwa bwino komanso zophimbidwa ndi laibulale yapaintaneti ya VMware pa “VMware vSphere—Deploying Virtual.
Makina (makina)https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.vm_admin.doc/GUID-39D19B2B-A11C-42AE-AC80-DDA8682AB42C.html).
Kuti musankhe njira yabwino kwambiri ya chilengedwe chanu, muyenera kupanga VM ndi OS yoyenera yothandizira ndikuyika SAP HANA pa izo monga momwe mungakhalire pa seva yakuthupi (yopanda zitsulo).
Pangani malo a mayina a App Direct pa VM yomwe yatumizidwa powonjezera zida za Intel Optane PMem (NVDIMM)
VM ikangotumizidwa, zida za Intel Optane PMem ziyenera kuwonjezeredwa. Musanayambe kuwonjezera ma NVDIMM ku VM, fufuzani ngati zigawo za Intel Optane PMem ndi mayina adapangidwa molondola mu BIOS. Onetsetsani kuti mwasankha Intel Optane PMem (100%). Onetsetsaninso kuti Persistent memory type yakhazikitsidwa kukhala App Direct Interleaved. Memode Memode iyenera kukhazikitsidwa ku 0%.
Chotsani VM, ndiyeno sinthani makonda a VM pogwiritsa ntchito Onjezani chipangizo chatsopano ndikusankha NVDIMM. Mchitidwe wokhazikika ndikupanga chipangizo chimodzi cha NVDIMM pa socket ya CPU. Onani malangizo abwino kwambiri a OEM anu ngati alipo.
Sitepe iyi idzapanganso malo a mayina.
Sinthani kukula kwa NVDIMM ngati pakufunika, ndiyeno sankhani Lolani failover pa gulu lina pazida zonse za NVDIMM.
Ngati palibe chipangizo cha NVDIMM chotchulidwa, yesani kukweza kugwirizanitsa kwa VM. Sankhani VM, sankhani Zochita > Kugwirizana > Sinthani Kugwirizana kwa VM, ndipo onetsetsani kuti VM ikugwirizana ndi ESXI 7.0 U2 ndi pambuyo pake.
Mukawonjezera zida za NVDIMM bwino, zosintha zanu za VM ziyenera kuwoneka motere:
Ngati masanjidwewo adachitika molondola, VMware ESXi Intel Optane PMem yosungirako views ziyenera kuwoneka ngati ziwerengero zotsatirazi.
VMware ESXi Intel Optane PMem yosungirako view- modules
VMware ESXi Intel Optane PMem yosungirako view- ma seti apakati
VMware ESXi PMem yosungirako view-malo a mayina
Zindikirani: Manambala owonetsedwa a interleave amadalira kasinthidwe ka hardware ndipo akhoza kukhala osiyana ndi dongosolo lanu.
Kenako, mutha kuwonjezera ma NVDIMM ndi owongolera a NVDIMM ku SAP HANA VM yanu. Kuti mugwiritse ntchito zokumbukira zonse zomwe zilipo m'dongosolo lanu, sankhani kukula kokwanira kotheka pa NVDIMM.
Kupanga kwa NVDIMM kudzera pa VMware vCenter graphical user interface
Sinthani kasinthidwe ka VMX VM file ndikudziwitsa a NVDIMMs NUMA-kudziwa
Mwachikhazikitso, kugawa kwa Intel Optane PMem mu VMkernel kwa VM NVDIMM sikuganizira NUMA. Izi zitha kupangitsa kuti VM ndi Intel Optane PMem igwire ntchito m'malo osiyanasiyana a NUMA, zomwe zipangitsa kuti mwayi wa NVDIMM mu VM ukhale wakutali, zomwe zimapangitsa kuti asagwire bwino ntchito. Kuti mupewe izi, muyenera kuwonjezera makonda otsatirawa pakusintha kwa VM pogwiritsa ntchito VMware vCenter
(zambiri za gawoli zitha kupezeka mu VMware KB 78094).
Pazenera la Sinthani zosintha, sankhani tabu ya VM Options, ndiyeno dinani Zapamwamba.
M'gawo la Configuration Parameters, dinani Sinthani kasinthidwe, sankhani Add Configuration Params njira, ndikulowetsa zotsatirazi:
Kuti mutsimikizire kuti gawo la Intel Optane PMem lagawidwa m'malo onse a NUMA, gwiritsani ntchito lamulo ili la VMware ESXi:
memstats -r PMem-region-numa-stats
Pangani a file system pa namespace (DAX) zida mu OS
Kuti mutsirize ndondomeko yokonzekera, pitirirani ku masitepe 5-7 a bukhuli la bare-metal configuration, kuyambira pa tsamba 13. Masitepewa akufotokoza momwe mungamalizire makonzedwe a OS.
Monga momwe zilili ndi kasinthidwe ka seva yopanda zitsulo, kuyambitsanso VM pambuyo pa sitepe yotsiriza, Khazikitsani SAP HANA Base Path, idzayambitsa Intel Optane PMem kuti agwiritse ntchito SAP HANA.
Mutha kuwona ngati zida za NVDIMM zidayikidwa bwino pogwiritsa ntchito lamulo ili la ndctl:
Khazikitsani mayina kukhala "fsdax".
Mwinamwake mwazindikira panthawiyi kuti mayina omwe adapangidwa anali "yaiwisi". Kuti agwiritsidwe ntchito bwino ndi SAP HANA, ayenera kutembenuzidwa kukhala "fsdax" mode. Gwiritsani ntchito lamulo ili kuti muchite izi:
ndctl pangani-namespace -f -e -njira=fsdax
Kukwezanso mayina a App Direct ndi file machitidwe pambuyo pa kuyambiranso kwa VM
VMware inathandiza ntchito yopezeka kwambiri (HA) mu vSphere 7.0 U2 ya Intel Optane PMem-yothandizira SAP HANA VMs.1 Komabe, kuti atsimikizire kusamutsa deta kwathunthu, masitepe owonjezera amafunika kukonzekera Intel Optane PMem kuti agwiritse ntchito SAP HANA kuti athe kukonzanso deta kuchokera kusungirako zogawana (zachilendo) pambuyo pa kulephera.
Masitepe omwewo angagwiritsidwe ntchito kukwezanso mayina a App Direct ndi file machitidwe nthawi iliyonse VM ikayambiranso kapena kusamutsidwa. Onani "Kukhazikitsa Kupezeka Kwakukulu mu VMware vSphere 7.0 U2 kwa SAP HANA yokhala ndi Intel® Optane™ Persistent Memory" (intel.in/content/www/in/en/architecture-and-technology/vmware-vsphere-ha-sap-hana-optane-pmem.html) kuti mumve zambiri.
zothetsera
Chifukwa chiyani mumagwiritsa ntchito SAP HANA pa mayankho a VMware?
VMware yakhala ndi chithandizo cha SAP HANA kuyambira 2014 ndi chithandizo chosapanga kuyambira 2012.
Kuchuluka kwapamwamba kwa x86 pa malo hypervisors a SAP HANA
- Thandizo lothandizira mpaka ma CPU omveka 768 ndi 16 TB RAM
- Kuthekera kwa SAP HANA kumathandizira ma VM mpaka asanu ndi atatu okhala ndi ma 448 vCPU ndi 12 TB RAM
- SAP HANA yotulutsa mphamvu imathandizira mpaka 32 TB
- Virtual SAP HANA ndi SAP NetWeaver® kupatuka kwa magwiridwe antchito a VM imodzi kupita kuzitsulo zopanda zitsulo zovomerezeka kuti zidutse miyezo ya SAP.
- Thandizo lathunthu la SAP HANA lotengera kuchuluka kwa ntchito
- Pamsewu: 18 TB Intel Optane PMem SAP HANA machitidwe
Broadest Intel x86 hardware ndi kuthandizira ogulitsa kwa SAP HANA
- Thandizo la ma Intel CPU onse akuluakulu:
- Intel Xeon processor v3 banja (Haswell)
- Intel Xeon processor v4 banja (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, ikuchitika)
- 4th Generation Intel Xeon Scalable processors (Sapphire Rapids, ikuchitika)
- Thandizo la 2-, 4-, ndi 8-socket server systems
- Thandizo lonse la Intel Optane PMem
- Thandizo la vSphere kuchokera kwa onse akuluakulu a SAP hardware, ponseponse pazochitika zapanyumba komanso pamtambo.
Zowonjezera
Chosankha: Yambitsani ipmctl mu chipolopolo cha UEFI
Popanda dongosolo la menyu la BIOS lokonzekera Intel Optane PMem, UEFI CLI ikhoza kugwiritsidwa ntchito kukonza dongosolo logwiritsira ntchito SAP HANA yomwe ikuyenda pa VMware ESXi. Kuti muchite zofanana ndi sitepe 1 pamwambapa, chipolopolo cha UEFI chitha kuthandizidwa panthawi ya boot kuti mugwiritse ntchito ipmctl management utility kuchokera ku CLI:
- Pangani bootable UEFI shell USB flash drive ndi FAT32 file dongosolo.
Zindikirani: Ogulitsa makina ena amapereka njira yopangira boot kuti alowe mu chipolopolo cha UEFI kuchokera ku menyu yoyambira, pomwe muli ndi mwayi woti musapange USB flash drive bootable kapena kugwiritsa ntchito chipangizo china chosungirako kuchokera ku chipolopolo cha UEFI. Onani zolemba zanu zenizeni kapena chida chothandizira kuti mumve zambiri. - Koperani UEFI yomwe ikwaniritsidwe file ipmctl.efi kuchokera ku Intel Optane PMem firmware phukusi kupita ku flash drive (kapena chipangizo china chosungira chosankhidwa). Apanso, wogulitsa makina anu adzakupatsani phukusi la firmware la Intel Optane PMem pa dongosolo lanu.
- Yambitsani dongosolo lanu kuti mulowe mu chipolopolo cha UEFI.
Pa bootable USB flash drive, njira zodziwika bwino zitha kukhala:- Lumikizani USB kung'anima galimoto mu chotsegula USB doko pa khamu ndi kuyatsa.
- Lowetsani menyu ya Boot kuti muwonetse zoyambira zonse.
- Sankhani bootable UEFI shell USB flash drive.
- Sankhani a file dongosolo la galimoto yanu ndikuyenda kupita ku njira yomwe impctl.efi file anakopedwa.
Kwa ma drive a USB flash a bootable, nthawi zambiri file system ndi FS0, koma imatha kusiyanasiyana, ndiye yesani FS0, FS1, FS2, ndi zina zotero.
- Pangani thandizo la ipmctl.efi kuti mulembe malamulo onse omwe alipo. Kuti mudziwe zambiri, onani "IPMCTL User Guide." Pangani zigawo za App Direct
Gwiritsani ntchito lamulo la Create Goal kuti mupange dera lolumikizana lomwe lakonzedwa kuti likhale la App Direct Mode:
ipmctl.efi pangani -goal PersistentMemoryType=AppDirect
Malizitsani njira yopangira kukumbukira (pangani cholinga) poyambitsanso seva kuti mutsegule zosintha zatsopano.
Pambuyo poyambiranso, ma DIMM-interleave-seti omwe angopangidwa kumene amaimiridwa ngati "madera" osalekeza a kuchuluka kwa App Direct Mode. Ku view khazikitsani dera, gwiritsani ntchito lamulo la List Regions:
ipmctl show -region
Lamuloli limabweretsa zotsatira zofanana ndi izi:
Zolemba / Zothandizira
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intel Optane Persistent Memory ndi SAP HANA Platform Configuration pa VMware ESXi [pdf] Buku Logwiritsa Ntchito Optane Persistent Memory and 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 |
