Namhlanje kwiblogi ye-Selectel kukho isithuba seendwendwe - u-Alexey Pavlov, umcebisi wezobugcisa kwi-Hewlett Packard Enterprise (HPE), uya kuthetha ngamava akhe usebenzisa iinkonzo ze-Selectel. Masimnike umgangatho.
Eyona ndlela ilungileyo yokujonga umgangatho wenkonzo kukuyisebenzisa ngokwakho. Abathengi bethu baqwalasela ngakumbi inketho yokubeka inxalenye yezibonelelo zabo kwiziko ledatha kunye nomnikezeli. Kucacile ukuba umthengi unomnqweno wokujongana namaqonga aqhelekileyo kunye aqinisekisiweyo, kodwa kwifomathi efanelekileyo ngakumbi ye-portal yokuzimela.
Kutshanje, Selectel inkonzo entsha yokubonelela ngeeseva ze-HPE kubathengi bayo. Kwaye apha umbuzo uvela: yiyiphi iseva efikeleleke ngakumbi? Yeyiphi ekwiofisi yakho/kwiziko ledatha okanye kumnikezeli wakho?
Masikhumbule imibuzo esonjululwa ngabathengi xa bethelekisa indlela yemveli kunye nemodeli yezixhobo zokuqeshisa kumboneleli.
- Uhlahlo-lwabiwo mali lwakho luza kuvunyelwana ngalo ngokukhawuleza kangakanani kwaye uya kukwazi uku-odola ubumbeko besixhobo sokuqaliswa kokulingwa kwengqondo yakho?
- Apho unokufumana indawo yezixhobo. Kutheni ungabeki umncedisi phantsi kwetafile yakho?
- Ubunzima be-hardware stack buyanda. Ungazifumana phi iiyure ezongezelelweyo ngosuku ukufumana yonke into?
Impendulo kwimibuzo enjalo kwanexesha elide yaba yile: qhagamshelana nomboneleli wakho wesevisi ukuze ufumane uncedo. Andizange ndi-odole ngaphambili iinkonzo zokurenta kwi-Selectel, kodwa apha ndide ndakwazi ukuyivavanya kwaye ndichaze yonke into ngokweenkcukacha:
Zonke izicelo zingeniswa nge , apho unokukhetha inkonzo onomdla kuyo.
Unokukhetha ulungelelwaniso osele lwenziwe lweseva; kukho iindlela ezininzi onokukhetha kuzo. Ngaphambili, iimodeli ezinjalo zazibizwa ngokuba "zilungisiwe" zokucwangciswa. Zikhethwa xa ziyaziwa ngokuchanekileyo oko kufunwayo, kwaye ngexesha lokusebenza akukho mfuneko yokutshintsha uqwalaselo. Iseva sele idityanisiwe kwaye ifakwe kwiziko ledatha kwangaphambili.
Kukulungele ukukhangela ngendawo, ngomgca, okanye iithegi ezichazwe kwangaphambili. Ukuba ulungelelwaniso osele lulungiselelwe alwanelanga, unokuhlanganisa imodeli onomdla kuyo.
Umncedisi ngamnye walo naluphi na uqwalaselo ludityaniswe ngokwalo ukuze lucwangciswe. Iphunyezwe kwisiza , enceda ukudibanisa umncedisi kunye nawo onke amalungu ahambelanayo. Kukho indawo yokuyila! Ngokutsho kwekhontrakthi, iiseva zokucwangciswa ngokungaqhelekanga zinikezelwa kubaxhasi phakathi kweentsuku ze-5 zokusebenza.
Kwimeko yam, iodolo yafakwa ngoLwesihlanu ngokuhlwa, ngoMgqibelo ngo-8: 00 ndafumana ukufikelela kwi-server console.
Abathengi abaninzi bajwayele ukusebenza kunye neeseva ze-HPE ngezizathu ezahlukahlukeneyo, umzekelo, ukhetho olubanzi lwezinto ezikhoyo eziqinisekisiweyo ze-SAP HANA, i-MS SQL, i-Oracle kunye nezinye isofthiwe yezoshishino. Ngoku iiseva ezinjalo ziye zavela kwipotfoliyo ye-Selectel:
Ukuhambisa ngempumelelo izicelo ezinjalo, inkampani kufuneka ibe nezixhobo ezaneleyo. Xa umthengi eqhagamshelana nathi, siyila isisombululo sonke, hayi isoftware kunye neseva ngokwahlukeneyo. Sikunye nabathengi bethu sixoxa kunye nolungelelwaniso oluphuhliswe ngabavelisi besoftware kunye nehardware, siqulunqa ubumbeko olupheleleyo, umda kunye nobukhulu, zonke iinkcukacha kunye neenkcukacha zokusasazwa.
I-HPE iphuhlisa ezi zisombululo zereferensi njengenxalenye yenkqubo yolungelelwaniso oluninzi olunokuthi nawuphi na umnikezeli wenkonzo angasebenzisa njenge template esele yenziwe, evavanyiweyo yokusasazwa ngakumbi kwiprojekthi yomthengi.
Iimpawu zokuthelekisa
Enye yeenzuzo zendlela yokukhetha iseva ye-HPE kukuvavanya ngokuchasene nebenchmarks ezahlukeneyo. Ngale ndlela unokukhetha ukucwangciswa komthwalo owaziwayo ngaphambili: umthamo wedatha, inani labasebenzisi, ukusebenza.
Iiseva ze-HPE DL380 Gen10 sele zinayo Iirekhodi ze-4 TPC-H (Ibhunga loLungiselelo lweNtengiselwano I-Ad-hoc/ibhenkmark yenkxaso yesigqibo) phakathi kwazo zonke iiseva.
Ugcino lweDatha iSatifikethi seZiphumo zoMkhondo oKhawuleza
Izatifikethi ezinjalo ziyakuvumela iinkqubo kuqwalaselo olunikiweyo ngaphakathi kwesakhelo sovavanyo kwaye malunga kunye neempawu ezilindelekileyo kwiprojekthi ezayo.
Into enomdla: imveliso yeMicrosoft SQL Server, eqala ngenguqulo ye-2016, yaphuhliswa njengemveliso yelifu, yavavanywa kwinkonzo ye-Azure kwiindawo ezingaphezu kwe-20 ezineebhiliyoni zezicelo ngosuku, esi sesinye isizathu sokuba iinkqubo ezinjalo kufuneka ziqhutywe. kumaziko edatha yababoneleli.
“Ikwayindawo yogcino-lwazi yehlabathi kuphela eya “kuzalwa ilifu kuqala,” uninzi lweempawu zaqala zafakwa kwaye zavavanywa e-Azure, kuzo zonke ii-datacenter ezingama-22 zehlabathi kunye neebhiliyoni zezicelo ngosuku. Umthengi uvavanyiwe kwaye ulungele idabi. ”
Ipotfoliyo ye-HPE ibandakanya izisombululo zeseva ezikhethekileyo ezivavanyelwe amaqonga ahlukeneyo oshishino. Ngokomzekelo, iiseva ze-HPE DL380 Gen10, ezinokuthi zisetyenziswe "njengesiseko sokwakha" kwisiseko. Baye babonisa kwiimvavanyo kwi-SQL 2017, kunye nelona xabiso lisezantsi QphH (Query-per-Hour Performance) ukususela ngoSeptemba 2018: 0.46 USD ngeQphH@3000GB.
Ukusebenza ngoovimba beenkcukacha
Zeziphi izinto ezinomdla ezinayo iseva ye-DL380 Gen10 ekusebenzeni ngeSQL?
I-HPE DL380 Gen10 isekela iteknoloji yeMemori eZiqhubekayo, ebonelela ngokufikelela kwimemori ye-bit-by-bit, ukunciphisa i-latency kunye nokunyusa izinga lokuthengiselana ukuya kwi-41%. Kukho iziphumo zovavanyo lolungelelwaniso olufanayo .
Itekhnoloji yeNVDIMM sebenza ngenani elikhulu lemigca ye-I / O - 64k, ngokungafaniyo ne-SAS kunye ne-SATA kunye ne-254 imigca. Enye inzuzo ebalulekileyo yi-latency ephantsi - amaxesha angama-3-8 ngaphantsi kwe-SSD.
Iziphumo zovavanyo ezifanayo ziyafumaneka kwi-Oracle kunye .
Ukongeza kwitekhnoloji ye-NVDIMM, izixhobo ze-Intel Optane zisetyenziswa ngokusebenzayo kwi-arsenal yezixhobo zokukhawulezisa zedatha, ezinokuthi kwi-Selectel kwizixhobo ze-HPE. Iziphumo zovavanyo lokuqala zazi kwibhlog ye-Selectel.
Iimpawu kunye nobuchwepheshe
Iseva ye-HPE Proliant Gen10 inetekhnoloji eliqela eyodwa eyinceda ukuba ibonakale kwezinye iiseva.
Okokuqala, ukhuseleko. I-HPE yazisa i-Run-Time Firmware Verification, iteknoloji evumela umncedisi ukuba ahlole isignesha ye-firmware yemvelaphi yayo ngaphambi kokuyifaka kwiseva, oku kuthintela ukutshintshwa kwayo okanye ukufakwa kwe-root-kit (malware).
Iintlobo zeprosesa
I-HPE ProLiant Gen10 iyafumaneka ngeendidi ze-CPU ezintlanu:
- I-Platinum (i-8100, i-8200 series) ye-ERP, i-in-memory analytics, i-OLAP, i-virtualization, izitya;
- Igolide (6100/5100, 6200/5200 series) ye-OLTP, i-analytics, i-AI, i-Hadoop / i-SPARK, i-Java, i-VDI, i-HPC, i-virtualization kunye nezikhongozeli;
- Isilivere (i-4100, i-4200 series) ye-SMB imithwalo yomsebenzi, i-web front-end, i-networking kunye nezicelo zokugcina;
- Ubhedu (3100, 3200 series) kwimithwalo ye-SMB.
Ukongeza koku, kukho inani lezinto ezintsha kwiiseva zeGen10 kubo bonke abathengi:
Ukuhambelana komthwalo woMsebenzi — uhlengahlengiso oluzenzekelayo kuzo zonke iiparamitha zeseva kuhlobo oluthile lomthwalo, umzekelo, iSQL. Iziphumo ezilinganisiweyo zibonisa umahluko wokusebenza ukuya kuthi ga kwi-9% xa kuthelekiswa noseto oluqhelekileyo, olulunge kakhulu kubathengi abafuna ukufumana okuninzi kwiseva yabo.
Jitter Smoothing -Ukugcina iprosesa rhoqo ngaphandle kweencopho zeparasitic emva kokuvula iTurbo Boost, ilungele abathengi abafuna ukusebenza kumaza aphezulu kunye nelatency encinci.
Ukomeleza Okungundoqo - ikuvumela ukuba unyuse i-frequency processor, ukunciphisa iindleko eziphezulu. Ilungele abathengi abasebenzisa isoftware enelayisensi ngondoqo, njengeOracle. Itekhnoloji ikuvumela ukuba usebenzise ii-cores ezimbalwa, kodwa kwi-frequency ephezulu.
Ukusebenza ngememori
- I-ECC/SDDC ephezulu: Ukuhlolwa kwempazamo yememori kunye nokulungiswa (ECC), idibene nokulungiswa kwedatha yesixhobo esisodwa (SDDC), iqinisekisa ukuba isicelo siyaqhubeka siqhuba xa kwenzeka ukungaphumeleli kwe-DRAM. I-firmware yomncedisi isusa i-DRAM engaphumelelanga yekhadi lememori yonke kwaye ibuyisela idatha kwindawo entsha yedilesi.
- Banga ukukhuhla: Iphinda ibhale idatha elungisiweyo kwinkumbulo emva kokuba impazamo ilungisiwe ibuyiselwe.
- Patrol ukukhuhla: Khangela ngokuqhubekayo kwaye ulungise iimpazamo ezilungisekayo kwimemori. I-Patrol kunye ne- demand scrubbing isebenza kunye ukuthintela ukuqokelelwa kweempazamo ezilungisekayo kunye nokunciphisa ukuba nokwenzeka kwexesha lokuphumla elingacwangciswanga.
- Ukwahlula iDIMM engaphumelelanga: Uchongo lwe DIMM engaphumelelanga kuvumela umsebenzisi ukuba abuyisele kuphela iDIMM engaphumelelanga.
Unokufumana okungakumbi malunga netekhnoloji esetyenziswayo .
Iphaneli yokulawula ye-Selectel
Ndakwazi ukusebenza kunye nepaneli ye-oda ye-Selectel - yayiyimvakalelo emnandi kakhulu, ukuhamba kwakulula, kwacaca ukuba kuphi kwaye yintoni na.
Kuyenzeka ukulawula konke ukugcwala kwiseva kwaye unikeze idilesi ye-IP:
Iinkqubo ezahlukeneyo zokusebenza ziyafumaneka ukuze kufakwe, ufakelo luqala ngokuzenzekelayo:
Emva kofakelo, yiya kwi-console ye-KVM kwaye uqhubeke nokusebenza njengesiqhelo, ngokungathi silapha ecaleni komncedisi:
ngaphezu kwesiqingatha sawo onke amashishini amancinci naphakathi adlulisela ubuncinci inxalenye yeziseko zoncedo kubaboneleli beenkonzo. Abathengi abakhulu banamasebe apheleleyo anoxanduva lokusebenza nababoneleli ngeenkonzo.
Nge-Selectel, ukusombulula iingxaki zeshishini kulula, kwaye kukho izizathu ezininzi zoku:
- Iingxaki ezinobunzima bezemali ziyasonjululwa (ukuthengwa kwezixhobo nokwakha esakho iziseko zoncedo).
- Iziseko zophuhliso sele zilungile, ukuqaliswa kwemveliso kwimarike kukhawuleza.
- Uncedo lweengcali eziqeqeshiweyo luhlala lukufuphi.
- Kulula ukukala isiseko sakho, qala ngolungelelwaniso olulula kwaye emva koko uhlengahlengise iinkqubo kwiimfuno zeshishini.
- Ubuchwephesha banamhlanje obunoqwalaselo oluvavanyiweyo lwaso nasiphi na isicelo kunye naluphi na umthwalo okhoyo wokuvavanya.
- Izisombululo ze-HPE ezivavanyiweyo nezingqiniweyo zoShishino ziyafumaneka kwiindidi zokumisela.
Uluhlu lweencwadi:
umthombo: www.habr.com