Ma seva okhala ndi mapurosesa otengera kamangidwe ka arm64 akulowa m'miyoyo yathu mwachangu. M'nkhaniyi tikuwonetsani unboxing, kukhazikitsa ndi kuyesa kochepa kwa seva yatsopano ya TaiShan 2280v2.
Kutulutsa
Seva idafika kwa ife mubokosi losadabwitsa. Mbali za bokosilo zimakhala ndi logo ya Huawei, komanso chidebe ndi ma CD. Pamwamba mutha kuwona malangizo amomwe mungachotsere seva bwino m'bokosi. Tiyeni tiyambe kumasula!
Seva imakulungidwa munsanjika ya zinthu za antistatic ndikuyika pakati pa zigawo za thovu. Nthawi zambiri, kuyika kwa seva.
Mu bokosi laling'ono mungapeze slide, mabawuti awiri ndi zingwe ziwiri zamphamvu za Schuko-C13. Sled ikuwoneka yosavuta mokwanira, koma tidzakambirana pambuyo pake.
Pamwamba pa seva pali zambiri za seva iyi, komanso mwayi wopita ku gawo la BMC ndi BIOS. Nambala ya seriyo imayimiridwa ndi barcode ya mbali imodzi, ndipo nambala ya QR ili ndi ulalo watsamba lothandizira luso.
Tiyeni tichotse chivundikiro cha seva ndikuyang'ana mkati.
Zomwe zili mkati?
Chophimba cha seva chimagwiridwa ndi latch yapadera, yomwe imatha kutetezedwa kutsekedwa ndi Phillips screwdriver. Kutsegula latch kumapangitsa kuti chivundikiro cha seva chiwonongeke, pambuyo pake chivundikirocho chikhoza kuchotsedwa popanda mavuto.
Seva imabwera mumakonzedwe okonzeka otchedwa TaiShan 2280 V2 512G Standard Configuration mumasinthidwe awa:
- 2x Kunpeng 920 (zomangamanga za ARM64, 64 cores, frequency frequency 2.6 GHz);
- 16x DDR4-2933 32GB (chiwerengero cha 512 GB);
- 12x SAS HDD 1200GB;
- wolamulira wa hardware RAID Avago 3508 wokhala ndi mphamvu zosunga zobwezeretsera zochokera pa ionistor;
- Khadi la 2x network yokhala ndi madoko anayi a 1GE;
- 2x khadi yochezera yokhala ndi madoko anayi a 10GE/25GE SFP +;
- 2x mphamvu 2000 Watt;
- Rackmount 2U mlandu.
Bokosi la ma seva limagwiritsa ntchito muyezo wa PCI Express 4.0, womwe umakupatsani mwayi wogwiritsa ntchito makadi a netiweki a 4x 25GE.
Pamakonzedwe a seva omwe atumizidwa kwa ife, mipata 16 ya RAM ilibe kanthu. Mwakuthupi, purosesa ya Kunpeng 920 imathandizira mpaka 2 TB ya RAM, yomwe imakulolani kuti muyike ndodo zokumbukira 32 za 128 GB iliyonse, kukulitsa kuchuluka kwa RAM ku 4 TB papulatifomu imodzi ya hardware.
Ma processors ali ndi ma radiator ochotsedwa opanda mafani awo. Mosiyana ndi ziyembekezo, mapurosesa ndi soldered pa motherboard (BGA) ndipo ngati kulephera akhoza m'malo pa malo utumiki ntchito zipangizo zapaderazi.
Tsopano tiyeni tiyikenso seva pamodzi ndikupita kukayika rack.
Kupaka
Choyamba, zithunzizo zimayikidwa mu rack. Ma Slide ndi mashelefu osavuta pomwe seva imayikidwa. Kumbali imodzi, yankho ili ndi losavuta komanso losavuta, koma sizingatheke kuti mutumikire seva popanda kuichotsa pa rack.
Poyerekeza ndi maseva ena, TaiShan imakopa chidwi ndi gulu lake lakutsogolo komanso mtundu wobiriwira ndi wakuda. Payokha, ndikufuna kudziwa kuti wopanga amakhudzidwa ndi zomwe zidayikidwa mu seva. Chonyamulira chilichonse cha disk chimakhala ndi chidziwitso chofunikira chokhudza disk yomwe idayikidwa, ndipo pansi pa doko la VGA pali chithunzi chowonetsa mawerengero a disk.
Doko la VGA ndi madoko awiri a USB kutsogolo ndi bonasi yabwino kuchokera kwa wopanga kuwonjezera pa madoko akulu a VGA + 2 USB kumbuyo. Pagawo lakumbuyo mutha kupezanso doko la IPMI, lolembedwa MGMT, ndi doko la RJ-2 COM, lolembedwa kuti IOIOI.
Kupanga koyamba
Pakukhazikitsa koyambirira, mumasintha zoikamo za BIOS ndikukhazikitsa IPMI. Huawei amalimbikitsa chitetezo, kotero BIOS ndi IPMI zimatetezedwa ndi mawu achinsinsi omwe ndi osiyana ndi achinsinsi a admin / admin. Mukalowa koyamba, BIOS imakuchenjezani kuti mawu achinsinsi ndi ofooka ndipo ayenera kusinthidwa.
Huawei BIOS Setup Utility ndi yofanana ndi mawonekedwe a Aptio Setup Utility, omwe amagwiritsidwa ntchito mu maseva a SuperMicro. Apa simupeza chosinthira chaukadaulo wa Hyper-Threading kapena njira ya Legacy.
BMC module web interface imapereka magawo atatu olowera m'malo mwa awiri omwe akuyembekezeredwa. Mutha kulowa mu mawonekedwe pogwiritsa ntchito mawu achinsinsi olowera kwanuko kapena kutsimikizira kudzera pa seva yakutali ya LDAP.
IPMI imapereka njira zambiri zoyendetsera seva:
- RMCP;
- RMCP+;
- VNC;
- KVM;
- Chithunzi cha SNMP.
Mwachikhazikitso, njira ya RMCP yogwiritsidwa ntchito mu ipmitool imayimitsidwa pazifukwa zachitetezo. Kuti mupeze KVM, iBMC imapereka mayankho awiri:
- "classic" Java applet;
- HTML5 console.
Popeza ma processor a ARM amayikidwa ngati mphamvu zopatsa mphamvu, patsamba lalikulu la mawonekedwe a intaneti a iBMC mutha kuwona chipika cha "Energy Efficiency", chomwe sichikuwonetsa mphamvu zomwe tidapulumutsa pogwiritsa ntchito seva iyi, koma ndi ma kilogalamu angati a carbon dioxide omwe sanali. kumasulidwa mumlengalenga.
Ngakhale mphamvu yochititsa chidwi yamagetsi, mumayendedwe opanda pake seva imadya 340 watt, ndipo pansi pa katundu wodzaza basi 440 watt.
Gwiritsani ntchito
Chotsatira chofunikira ndikuyika makina ogwiritsira ntchito. Pali magawo ambiri otchuka a Linux pamapangidwe a arm64, koma ndi mitundu yamakono yokha yomwe imayika ndikugwira ntchito moyenera pa seva. Nawu mndandanda wamakina ogwiritsira ntchito omwe tinatha kuyendetsa:
- Ubuntu 19.10;
- CentOS 8.1.
- Ndi Linux 9 yokha.
Pokonzekera nkhaniyi, panatuluka nkhani yoti kampani yaku Russia Basalt SPO yatulutsa mtundu watsopano wa Simply Linux opareting system. kuti Simply Linux imathandizira mapurosesa a Kunpeng 920. Ngakhale kuti ntchito yaikulu ya OS iyi ndi Desktop, sitinaphonye mwayi woyesa ntchito yake pa seva yathu ndipo tinakondwera ndi zotsatira zake.
Zomangamanga za purosesa, gawo lake lalikulu, silinathandizidwe ndi mapulogalamu onse. Mapulogalamu ambiri amayang'ana pamapangidwe a x86_64, ndipo mitundu yomwe imayikidwa ku arm64 nthawi zambiri imagwera m'mbuyo mogwira ntchito.
Huawei amalimbikitsa kugwiritsa ntchito , kugawa kwa Linux zamalonda kutengera CentOS, popeza kugawa uku kumathandizira kwathunthu magwiridwe antchito a ma seva a TaiShan. Pali mtundu waulere wa EulerOS - .
Zizindikiro zodziwika bwino monga GeekBench 5 ndi PassMark CPU Mark sizigwira ntchito ndi zomangamanga za arm64, chifukwa chake ntchito za "tsiku ndi tsiku" monga kumasula, kupanga mapulogalamu ndi kuwerengera nambala π zidatengedwa kuti zifananize magwiridwe antchito.
Wopikisana nawo kudziko la x86_64 ndi seva yokhala ndi socket ziwiri yokhala ndi Intel® Xeon® Gold 5218. Nawa mawonekedwe aukadaulo a maseva:
mbali
TaiShan 2280v2
Intel® Xeon® Golide 5218
purosesa
2x Kunpeng 920 (64 cores, 64 ulusi, 2.6 GHz)
2x Intel® Xeon® Gold 5218 (16 cores, 32 threads 2.3 GHz)
Kumbukirani ntchito
16x DDR4-2933 32GB
12x DDR4-2933 32GB
Disks
12x HDD 1.2TB
2x HDD 1TB
Mayesero onse amachitidwa pa Ubuntu 19.10 system. Asanayambe kuyesa, zida zonse zadongosolo zidakwezedwa ndi lamulo lokulitsa.
Mayeso oyamba ndikufanizira magwiridwe antchito mu "mayeso amodzi": kuwerengera manambala miliyoni miliyoni a nambala π pachimake chimodzi. Pali pulogalamu muzosungira za Ubuntu APT yomwe imathetsa vutoli: pi utility.
Gawo lotsatira la kuyesa ndi "kutenthetsa" kwa seva polemba mapulogalamu onse a polojekiti ya LLVM. Zosankhidwa ngati zophatikiza , ndi ophatikiza ndi gcc и g++ mtundu 9.2.1zoperekedwa ndi paketi kumanga-zofunika. Popeza tikuyesa ma seva, pokonzekera msonkhano tidzawonjezera fungulo - Mwachangu:
cmake -G"Unix Makefiles" ../llvm/ -DCMAKE_C_FLAGS=-Ofast -DCMAKE_CXX_FLAGS=-Ofast -DLLVM_ENABLE_PROJECTS="clang;clang-tools-extra;libcxx;libcxxabi;libunwind;lldb;compiler-rt;lld;polly;debuginfo-tests"Izi zithandizira kukhathamiritsa kwanthawi yayitali ndikuwonjezeranso kupsinjika kwa ma seva omwe akuyesedwa. Kusonkhanitsa kumayendera limodzi pamitu yonse yomwe ilipo.
Pambuyo pophatikiza, mutha kuyamba kutumiza kanemayo. Chida chodziwika bwino cha mzere wamalamulo, ffmpeg, chili ndi njira yapadera yowerengera. Kuyesaku kudakhudza mtundu wa ffmpeg 4.1.4, ndipo chojambula chinatengedwa ngati fayilo yolowera .
ffmpeg -i ./bbb_sunflower_2160p_30fps_normal.mp4 -f null - -benchmarkMakhalidwe onse pazotsatira zoyesa ndi nthawi yomwe amathera pomaliza ntchitoyo bwinobwino.
mbali
2x Kunpeng 920
2x Intel® Xeon® Golide 5218
Chiwerengero chonse cha ma cores/miluzi
128/128
32/64
Base frequency, GHz
2.60
2.30
Kuchuluka kwafupipafupi, GHz
2.60
3.90
Kuwerengera pi
5 m40.627s
3 m18.613s
Kumanga LLVM 10
19 m29.863s
22 m39.474s
ffmpeg kanema transcoding
1 m3.196s
44.401
Ndizosavuta kuwona kuti mwayi waukulu wamamangidwe a x86_64 ndi ma frequency a 3.9 GHz, omwe amapezeka pogwiritsa ntchito ukadaulo wa Intel® Turbo Boost. Purosesa yotengera kamangidwe ka arm64 imatenga mwayi pa kuchuluka kwa ma cores, osati ma frequency.
Monga zikuyembekezeredwa, powerengera π pa ulusi uliwonse, kuchuluka kwa ma cores sikuthandiza konse. Komabe, polemba ntchito zazikulu zinthu zimasintha.
Pomaliza
Kuchokera pakuwona kwakuthupi, seva ya TaiShan 2280v2 imasiyanitsidwa ndi chidwi chosavuta kugwiritsa ntchito komanso chitetezo. Kukhalapo kwa PCI Express 4.0 ndi mwayi wapadera wa kasinthidwe uku.
Mukamagwiritsa ntchito seva, mavuto angabwere ndi mapulogalamu okhudzana ndi zomangamanga za arm64, komabe, mavutowa ndi apadera kwa aliyense wogwiritsa ntchito.
Kodi mukufuna kuyesa magwiridwe antchito onse a seva pazantchito zanu? TaiShan 2280v2 ilipo kale .
Source: www.habr.com