Intel Optane Persistent Memory le SAP HANA Platform Configuration ho VMware ESXi
fedileview
Theknoloji e felileview le litataiso tsa phepelo bakeng sa ho sebelisa mohopolo o tsitsitseng oa Intel Optane le sethala sa SAP HANA ho VMware ESXi.
Tokomane ena e ikemiseditse ho fana ka ntjhafatso ho phatlalatso e kopaneng ya Intel le SAP,
"Tataiso ea Litlhophiso: Intel® Optane™ Persistent Memory le SAP HANA® Platform Configuration," e fumaneha inthaneteng ho intel.com/content/www/us/en/big-data/partners/
sap/sap-hana-and-intel-optane-configuration-guide.html. Ntlafatso ena e tla tšohla mekhoa e meng e hlokahalang ho lokisa SAP HANA ka Intel Optane persistent memory (PMem) e sebetsang ka VMware ESXi virtual machine (VM).
Tataisong e teng, sistimi ea ts'ebetso (OS) - ekaba SUSE Linux Enterprise Server
(SLES) kapa Red Hat Enterprise Linux (RHEL)—e sebetsa ka kotloloho holim'a tšepe e se nang letho kapa e le sistimi e amohelang batho ka mokhoa o sa sebetseng. Mehato ea ho kenya SAP HANA le Intel Optane PMem ho seva sena se sa sebetseng (e qalang leqepheng la 7 la tataiso e teng) e hlalositsoe ka tsela e latelang:
Mehato e akaretsang
Mehato e akaretsang: Lokisa Intel Optane PMem bakeng sa SAP HANA
- Kenya lisebelisoa tsa tsamaiso.
- Theha libaka tsa App Direct (sepheo) - sebelisa interleaving.
- Qala seva hape-e ea hlokahala ho etsa hore ho be le tlhophiso e ncha.
- Theha libaka tsa mabitso tsa App Direct.
- Etsa a file sistimi ho sesebelisoa sa sebaka sa mabitso.
- Lokisa SAP HANA ho sebelisa memori e tsitsitseng file tsamaiso.
- Qala hape SAP HANA ho qala le ho qala ho sebelisa Intel Optane PMem.
Bakeng sa ho romelloa tikolohong ea sebele, tataiso ena e arola mehato ea tlhophiso ea karolo ka 'ngoe ka tsela e latelang:
Moamoheli:
- Lokisa sebatli sa seva bakeng sa Intel Optane PMem u sebelisa BIOS (ka ho khetheha morekisi).
- Theha libaka tse arohaneng tsa App Direct, 'me u netefatse hore li lokiselitsoe tšebeliso ea VMware ESXi.
VM: - Theha VM ka hardware version 19 (VMware vSphere 7.0 U2) le NVDIMMs, 'me lumella failover ho moamoheli e mong ha a ntse a etsa sena.
- Fetola tlhophiso ea VMX VM file 'me u etse hore li-NVDIMM li fihlelle mohopolo o sa ts'oanang (NUMA) -ho tseba.
OS: - Etsa a file tsamaiso ea lisebelisoa tsa sebaka sa mabitso (DAX) ho OS.
- Lokisa SAP HANA ho sebelisa memori e tsitsitseng file tsamaiso.
- Qala hape SAP HANA ho qala le ho qala ho sebelisa Intel Optane PMem.
Hlokomela hore mehato ea 5-7 bakeng sa tlhophiso ea OS e ts'oana le tataiso e teng, ntle le hore e se e sebelisoa ho phepelo ea moeti OS. Ka hona, tataiso ena e tla shebana le mehato ea 1-4 le liphapang tsa ho kenya tšepe e se nang letho.
Lokisa seva se amohelang Intel Optane PMem u sebelisa BIOS
Nakong ea ha ho phatlalatsoa tataiso e neng e ntse e le teng, lisebelisuoa tsa tsamaiso tse behiloeng, ipmctl le ndctl, li ne li thehiloe haholo-holo li-command-line interface (CLI). Ho tloha ka nako eo, litsamaiso tse ncha tse hlahisoang ke barekisi ba fapaneng ba OEM li amohetse ka ho pharaletseng sebopeho sa "graphical-driven user interface" (UI) se hahelletsoeng ho Unified Extensible Firmware Interface (UEFI) kapa lits'ebeletso tsa BIOS. OEM e 'ngoe le e' ngoe e hlophisitse UI ea eona ka bolokolohi hore e lumellane le setaele sa eona le moralo oa lisebelisoa le litsamaiso tse hahelletsoeng kahare.
Ka lebaka leo, mehato e nepahetseng e hlokahalang ho lokisa Intel Optane PMem bakeng sa tsamaiso e 'ngoe le e' ngoe e tla fapana. Ba bang ba examptse ling tsa li-skrini tsa tlhophiso tsa Intel Optane PMem tse tsoang ho barekisi ba fapaneng ba OEM li bonts'itsoe mona ho fana ka mohopolo oa hore na li-skrini tsena li ka shebahala joang le ho bonts'a mefuta e fapaneng ea mefuta ea UI e ka khahlanoang.
Ho sa tsotelehe liphapang tsa setaele sa UI, sepheo sa ho fana ka Intel Optane PMem ho theha libaka tsa mokhoa oa App Direct e ntse e ts'oana bakeng sa linyeoe tse se nang tšepe le tse sebelisoang tse kang VMware ESXi. Mehato e fetileng e neng e etsoa ho sebelisoa CLI e nkeloa sebaka ke mokhoa oa UI o tsamaisoang ke menu kapa sebopeho sa sebopeho ho fumana sephetho se tšoanang. Ka mantsoe a mang, ho theha libaka tse arohaneng tsa App Direct ho pholletsa le li-sockets tse kentsoeng Intel Optane PMem.
Ho thusa ho tsamaea ka mokhoa ona habonolo haholoanyane, tafole e latelang e fana ka lihokela tsa litokomane tsa morao-rao le litataiso tse hatisitsoeng ke ba bang ba barekisi ba OEM ba maemo a holimo bakeng sa SAP HANA. Latela mehato e tsoang ho litataiso tsena ho theha libaka tse arohaneng tsa App Direct bakeng sa sokete ka 'ngoe, ebe u phethela ts'ebetso ka ho qala sistimi ho etsa hore tlhophiso e ncha. Ikopanye le sehlopha sa hau sa tekheniki sa OEM kapa tšehetso ea Intel ka lipotso leha e le life.
| Morekisi oa OEM | Tataiso ea tlhophiso ea Intel Optane PMem / tokomane | Sehokelo sa Marang-rang |
| HPE | HPE Persistent Memory Guide bakeng sa li-server tsa HPE ProLiant Gen10 le HPE Synergy” | http://itdoc.hitachi.co.jp/manuals/ha8000v/hard/Gen10/ DCPMM/P16877-002_en.pdf |
| HPE | "Intel Optane e phehellang ea memori 100 letoto bakeng sa HPE User Guide" | https://support.hpe.com/hpesc/public/ docDisplay?docId=a00074717en_us |
|
Lenovo |
"Mokhoa oa ho fetola mekhoa ea ts'ebetso ea Intel® Optane™ DC Persistent Memory Module ka UEFI" | https://datacentersupport.lenovo.com/us/en/products/ li-server/thinksystem/sr570/7y02/solutions/ht508257- How-to-change-the-intel-optane-dc-persistent-memory- mekhoa-e sebetsang-mojule-ka-uefi |
| Lenovo | "Ho nolofalletsa Intel Optane DC Memory Persistant ho Lenovo ThinkSystem Servers" | https://lenovopress.com/lp1167.pdf |
| Lenovo | "Ho kenya ts'ebetsong mohopolo o tsitsitseng oa Intel Optane DC ka VMware vSphere" | https://lenovopress.com/lp1225.pdf |
| Supermicro | "Intel 1st Gen DCPMM Memory Configuration bakeng sa Intel Purley Platform" | https://www.supermicro.com/support/resources/memory/ DCPMM_1stGen_memory_config_purlee.pdf |
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Supermicro |
"Intel® Optane™ Persistent Memory 200 Series Configuration bakeng sa Supermicro X12SPx/X12Dxx/ X12Qxx Motherboards" | https://www.supermicro.com/support/resources/memory/ Optane_PMem_200_Series_Config_X12QP_DP_UP.pdf |
Theha libaka tse arohaneng tsa App Direct 'me u netefatse tlhophiso ea tsona bakeng sa tšebeliso ea VMware ESXi
Limenu tsa OEM UEFI kapa BIOS hangata li fana ka li-skrini tsa UI ho netefatsa hore libaka tsa App Direct li etselitsoe sokete ka 'ngoe. Ka VMware, o ka sebelisa sesebelisoa sa web moreki kapa taelo ea esxcli ho netefatsa sena. Ho tloha ho web client, ea ho Storage, ebe u khetha Persistent Memory tab.
Joalo ka ha u tla bona, sebaka sa mabitso se iketselitseng sebaka ka seng. (Sena mohlalaample ke ea tsamaiso ea li-socket tse peli.) Bakeng sa esxcli, u ka sebelisa taelo e latelang:
Theha VM e nang le hardware version 19 (VMware vSphere 7.0 U2) e nang le NVDIMMs, 'me u lumelle ho hlōleha ho moamoheli e mong.
Kenya VM e nang le moeti ea tšehetsoeng OS (SLES kapa RHEL bakeng sa SAP HANA) le SAP HANA 2.0 SPS 04 kapa ho feta e kentsoe
Ho na le mekhoa e mengata ea ho fana le ho tsamaisa li-VSphere VM. Mekhoa ena e hlalositsoe hantle le ho koaheloa ke laeborari ea litokomane ea inthaneteng ea VMware ho “VMware vSphere—Deploying Virtual.
mechine” (https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.vm_admin.doc/GUID-39D19B2B-A11C-42AE-AC80-DDA8682AB42C.html).
Ho khetha mokhoa o motle ka ho fetisisa oa tikoloho ea hau, o tla hloka ho theha VM e nang le OS e nepahetseng e tšehetsoeng le ho kenya SAP HANA ho eona joalokaha u ne u tla etsa ho seva sa 'mele (se nang le tšepe).
Theha libaka tsa mabitso tsa App Direct ho VM e kentsoeng ka ho kenya lisebelisoa tsa Intel Optane PMem (NVDIMM)
Hang ha VM e kentsoe, lisebelisoa tsa Intel Optane PMem li lokela ho eketsoa. Pele o khona ho eketsa li-NVDIMM ho VM, hlahloba hore na libaka tsa Intel Optane PMem le libaka tsa mabitso li entsoe ka nepo ho BIOS. Netefatsa hore o khethile Intel Optane PMem (100%) kaofela. Hape etsa bonnete ba hore mofuta oa memori oa Persistent o behiloe ho App Direct Interleaved. Mokhoa oa memori o lokela ho hlophisoa ho 0%.
Tlosa VM, ebe u hlophisa litlhophiso tsa VM ka ho sebelisa khetho ea Eketsa sesebelisoa le ho khetha NVDIMM. Tloaelo e tloaelehileng ke ho theha sesebelisoa se le seng sa NVDIMM ka sokete ea CPU e amohelang. Sheba tataiso ea mekhoa e metle ho tsoa ho OEM ea hau haeba e le teng.
Mohato ona o tla iketsetsa libaka tsa mabitso.
Fetola boholo ba NVDIMM ha ho hlokahala, ebe u khetha Lumella ho feila ho moamoheli e mong bakeng sa lisebelisoa tsohle tsa NVDIMM.
Haeba ho se na sesebelisoa sa NVDIMM se thathamisitsoeng, leka ho ntlafatsa tšebelisano ea VM. Khetha VM, khetha Actions > Compatibility > Ntlafatsa Tšebelisano ea VM, 'me u netefatse hore VM e lumellana le ESXI 7.0 U2 le hamorao.
Kamora ho kenyelletsa lisebelisoa tsa NVDIMM ka katleho, litlhophiso tsa hau tsa VM li lokela ho shebahala tjena:
Haeba litlhophiso li entsoe ka nepo, polokelo ea VMware ESXi Intel Optane PMem views e lokela ho shebahala joaloka lipalo tse latelang.
VMware ESXi Intel Optane PMem polokelo view- li-module
VMware ESXi Intel Optane PMem polokelo view- li-interleave sets
VMware ESXi PMem polokelo view- libaka tsa mabitso
Hlokomela: Linomoro tse bonts'itsoeng tsa "interleave set" li ipapisitse le tlhophiso ea Hardware mme e kanna ea fapana bakeng sa sistimi ea hau.
E latelang, o ka eketsa li-NVDIMM le balaoli ba NVDIMM ho SAP HANA VM ea hau. Ho sebelisa memori eohle e fumanehang tsamaisong ea hau, khetha boholo bo ka khonehang ho NVDIMM ka 'ngoe.
Pōpo ea NVDIMM ka VMware vCenter graphical user interface
Fetola tlhophiso ea VMX VM file le ho hlokomelisa li-NVDIMM tsa NUMA
Ka kamehla, kabo ea Intel Optane PMem ho VMkernel bakeng sa VM NVDIMM ha e nahane ka NUMA. Sena se ka fella ka hore VM le Intel Optane PMem e abetsoeng e sebetse libakeng tse fapaneng tsa NUMA, e leng se tla etsa hore phihlello ea li-NVDIMM ho VM e be hole, e bakang ts'ebetso e mpe. Ho qoba sena, o tlameha ho kenyelletsa litlhophiso tse latelang ho tlhophiso ea VM o sebelisa VMware vCenter
(lintlha tse ling mabapi le mohato ona li ka fumanoa ho VMware KB 78094).
Fesetereng ea li-setting tsa Edita, khetha tab ea VM Options, ebe u tobetsa E tsoetseng pele.
Karolong ea Configuration Parameters, tlanya Edita tlhophiso, khetha khetho ea Add Configuration Params, 'me u kenye litekanyetso tse latelang:
Ho netefatsa hore kabo ea sebaka sa Intel Optane PMem e ajoa libakeng tsohle tsa NUMA, sebelisa taelo e latelang ea VMware ESXi:
memstats -r PMem-region-numa-stats
Etsa a file tsamaiso ea lisebelisoa tsa namespace (DAX) ho OS
Ho phethela ts'ebetso ea tlhophiso, tsoela pele ho mehato ea 5-7 ea tataiso ea tlhophiso ea bare-metal, ho qala leqepheng la 13. Mehato ena e hlalosa mokhoa oa ho phethela tlhophiso ea OS.
Joalo ka ha ho se na seta se se nang letho, ho qala VM hape kamora mohato oa ho qetela, Beha SAP HANA Base Path, e tla kenya tšebetsong Intel Optane PMem bakeng sa tšebeliso ea SAP HANA.
U ka sheba hore na lisebelisoa tsa NVDIMM li kentsoe hantle u sebelisa taelo e latelang ea ndctl:
Beha libaka tsa mabitso ho "fsdax" mode
E ka 'na eaba u hlokometse ka nako ena hore libaka tsa mabitso tse entsoeng li ne li le ka "raw" mode. E le hore li sebelisoe hantle ke SAP HANA, li hloka ho fetoloa ho "fsdax" mode. Sebelisa taelo e latelang ho etsa sena:
ndctl theha-namespace -f -e –mokhoa=fsdax
Ho phahamisa libaka tsa mabitso tsa App Direct le file litsamaiso ka mor'a hore VM e qale hape
VMware e nolofalitse ts'ebetso e phahameng ea ho fumaneha (HA) ho vSphere 7.0 U2 bakeng sa Intel Optane PMem-enabled SAP HANA VMs.1 Leha ho le joalo, ho netefatsa hore ho fetisoa ha data ka ho feletseng, ho hlokahala mehato e eketsehileng ho lokisetsa Intel Optane PMem bakeng sa tšebeliso ea SAP HANA e le hore e ka khona ho iketsetsa. reload ya data ho tswa arolelanoa (tloaelehileng) polokelo ka mor'a hore failover.
Mehato e ts'oanang e ka sebelisoa ho khutlisa libaka tsa mabitso tsa App Direct le file litsamaiso nako le nako ha VM e qala bocha kapa e fallisoa. Sheba "Ho kenya ts'ebetsong boteng bo phahameng ho VMware vSphere 7.0 U2 bakeng sa SAP HANA ka Intel® Optane™ Persistent Memory" (intel.in/content/www/in/en/architecture-and-technology/vmware-vsphere-ha-sap-hana-optane-pmem.html) bakeng sa lintlha tse ling.
tharollo
Hobaneng u sebelisa SAP HANA ho litharollo tsa VMware?
VMware e bile le tšehetso ea tlhahiso ea SAP HANA ho tloha 2014 le tšehetso e seng ea tlhahiso ho tloha 2012.
scalability e phahameng bakeng sa li-hypervisors tsa x86 sebakeng sa SAP HANA
- Ts'ehetso ea moamoheli bakeng sa li-CPU tse 768 tse utloahalang le 16 TB RAM
- SAP HANA ea ho eketsa bokhoni e tšehetsa li-VM tse fihlang ho tse robeli tse nang le 448 vCPU le 12 TB RAM.
- Bokhoni ba SAP HANA ba ho theola boima ba 'mele bo tšehetsa ho fihla ho 32 TB
- Virtual SAP HANA le SAP NetWeaver® e kheloha ts'ebetso ea VM e le 'ngoe ho ea ho lisebelisoa tsa tšepe tse se nang letho tse netefalitsoeng ho feta maemo a SAP.
- Ts'ehetso e felletseng ea SAP HANA ea moroalo oa mosebetsi
- Tseleng ea litsela: 18 TB Intel Optane PMem SAP HANA litsamaiso
Lisebelisoa tse pharalletseng tsa Intel x86 le tšehetso ea barekisi bakeng sa SAP HANA
- Ts'ehetso bakeng sa li-Intel CPU tsohle tse kholo:
- Lelapa la Intel Xeon processor v3 (Haswell)
- Lelapa la Intel Xeon processor v4 (Broadwell)
- 1st Generation Intel Xeon Scalable processors (Skylake)
- 2nd Generation Intel Xeon Scalable processors (Cascade Lake)
- Li-processor tsa 3rd tsa Intel Xeon Scalable (Cooper Lake)
- 3rd Generation Intel Xeon Scalable processors (Ice Lake, e ntse e tsoela pele)
- 4th Generation Intel Xeon Scalable processors (Sapphire Rapids, e ntse e tsoela pele)
- Ts'ehetso bakeng sa li-server tsa 2-, 4-, le 8-socket
- Ts'ehetso e felletseng ea Intel Optane PMem
- Ts'ehetso bakeng sa vSphere ho tsoa ho balekane bohle ba ka sehloohong ba SAP hardware, ka bobeli bakeng sa ts'ebetsong ea ka tlung le marung.
Sehlomathiso
Mohato oa boikhethelo: Numella ipmctl ka har'a khetla ea UEFI
Ha ho se na sistimi ea menyu ea BIOS ho lokisa Intel Optane PMem, UEFI CLI e ntse e ka sebelisoa ho hlophisa sistimi bakeng sa ts'ebeliso ea SAP HANA e sebetsang ho VMware ESXi. Ho etsa se lekanang le mohato oa 1 ka holimo, khetla ea UEFI e ka nolofalloa ka nako ea boot ho tsamaisa ts'ebeliso ea tsamaiso ea ipmctl ho tsoa ho CLI:
- Theha bootable UEFI shell USB flash drive ka FAT32 file tsamaiso.
Hlokomela: Barekisi ba bang ba sistimi ba fana ka khetho ea boot ho kenya khetla ea UEFI ho tsoa lethathamong la bona la ho qala, moo u nang le khetho ea hore u se ke ua tlameha ho etsa hore USB flash drive e sebetse kapa ho sebelisa sesebelisoa se seng sa polokelo se fumanehang ho tsoa ho khetla ea UEFI. Sheba litokomane tsa hau tse khethehileng kapa mohloli oa tšehetso bakeng sa lintlha. - Kopitsa UEFI e sebetsang file ipmctl.efi ho tloha sephutheloana sa firmware sa Intel Optane PMem ho ea ho flash drive (kapa sesebelisoa se seng sa polokelo se khethiloeng). Hape, morekisi oa hau oa sistimi o tla fana ka sephutheloana sa firmware sa Intel Optane PMem bakeng sa sistimi ea hau.
- Qala sistimi ea hau ho kenya khetla ea UEFI.
Bakeng sa bootable USB flash drive, mehato e tloaelehileng e ka ba:- Hokela USB Flash drive boema-kepeng ba USB bo bulehileng ho moamoheli ebe o e bulela.
- Kenya menu ea Boot ho bonts'a mehloli eohle ea bootable.
- Khetha bootable UEFI shell USB flash drive.
- Khetha ea file tsamaiso ea koloi ea hau 'me u tsamaee ho ea tseleng moo impctl.efi file e qopisitsoe.
Bakeng sa li-flash tsa bootable tsa USB, hangata li file tsamaiso ke FS0, empa e ka fapana, kahoo leka FS0, FS1, FS2, joalo-joalo.
- Phetha thuso ea ipmctl.efi ho thathamisa litaelo tsohle tse fumanehang. Ho fumana lintlha tse ling, sheba "IPMCTL User Guide." Theha libaka tsa App Direct
Sebelisa taelo ea Create Goal ho theha sebaka se arohaneng se hlophisitsoeng bakeng sa Mokhoa o Otlolohileng oa App:
ipmctl.efi theha -goal PersistentMemoryType=AppDirect
Qetella ts'ebetso ea ho fana ka mohopolo (etsa sepheo) ka ho qala seva hape ho nolofalletsa litlhophiso tse ncha.
Kamora ho qala bocha, li-DIMM-interleave-sets tse sa tsoa etsoa li hlahisoa e le "libaka" tse sa feleng tsa bokhoni ba App Direct Mode. Ho view ho seta sebaka, sebelisa taelo ea List Regions:
ipmctl show -region
Taelo ena e khutlisa tlhahiso e ts'oanang le e latelang:
Litokomane / Lisebelisoa
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Intel Optane Persistent Memory le SAP HANA Platform Configuration ho VMware ESXi [pdf] Bukana ea Mosebelisi Optane Persistent Memory le 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 |
