Intel® Optane™ DC Persistent Memory & FUJITSU Server ...
文章推薦指數： 80 %
Intel® Optane™ DC persistent memory (DCPMM) represents a groundbreaking innovation. The goal of persistent memory is to bring the data closer to the CPU and ... Share Intel®Optane™DCPersistentMemory&FUJITSUServerPRIMERGY AnewclassofmemorytechnologyIntel®Optane™DCpersistentmemory(DCPMM)representsagroundbreakinginnovation.ThegoalofpersistentmemoryistobringthedataclosertotheCPUandthusprovideDRAM-likelatencywithmemory-likepersistence(non-volatility)andcapacities.WiththenewPRIMERGYandPRIMEQUESTserversusingthesecondgenerationofIntel®Xeon®Scalableprocessorsitisnowpossibletoremoveperformancebottlenecksthatholdbacktoday’sapplications. Whataretheadvantages?TheuseofIntel®Optane™DCpersistentmemorymodulestogetherwithFujitsuserversoffersavarietyofbenefits.Intel®Optane™DataCenterPersistentMemoryModulebringdatamuchclosertoprocessorsreducinginternaldatatransfertimesbetweenprocessingandstorageandthusfilltheperformancegapbetweenDRAMandNANDflash.Thenon-volatilememorymodulesprovidehighercapacities(upto512GBpermodule)thanDRAMandreducethecostsbyabouthalfoftheDRAMDIMMofcomparablesize.WithDCPMMs,databaseapplicationshavetheabilitytostorelargeamountsofdatacompletelyinpersistentmemoryandnotondisk.Afurtheradvantageisthatthereisnolossofdataintheeventofapowerfailureorrestartofthesystem,andtherecoverytimesafterpowerfailuresaresignificantlyfaster.Furthermore,serversarenowabletoprocessmoredatafaster.Asaresult,itispossibletotakeadvantageofnewopportunitiestoconsolidatemoreworkloadsonfewersystems. LowerCostHigherCapacityDataPersistenceFasteraccesstimeBridgememoryand storagegap FUJITSUandtheNEXTGENIOPROJECTThenewPRIMERGYandPRIMEQUESTserversbenefitfromFujitsu’spioneeringworkintheNEXTGenIOprojectwhichformspartofEUHorizon2020,theEuropeanUnion’sbiggesteverresearchandinnovationprogram.Withinthisproject,Fujitsuisresponsiblefordesigningthehardwarearchitectureanddevelopingtheprototypeserverplatform.AkeyoutputoftheNEXTGenIOprojectisa34-nodeclusterwhichhasbeendeliveredbyFujitsuandinstalledattheUniversityofEdinburgh’sAdvancedComputingFacilityinthebeginningofJune2019,whereitisnowinthefinalthetestingandintegrationphasebeforegoingintofullproductionduringthesummer2019. FurtherInformation ProductInsights ReadMore Article:NEXTGenIOPrototype ReadMore AnalystWhitepaper:Thenon-volatilememoryopportunity ReadMore IntegratedSystems Needmorehelp? FindouthowFujitsucanhelpyou Selectsupport bycountryorregion Selectsupport byServices&Products
延伸文章資訊
- 1DCPMM_limanjihe的博客-CSDN博客_aep dcpmm
PMM模块与DRAM在同一个内存通道上使用，并且应该填充在每个通道上最靠近CPU的插槽上。英特尔推荐的一种流行配置是4:1的比率，32GB DRAM到128GB DCPMM，您 ...
- 2Intel® Optane™ DC Persistent Memory & FUJITSU Server ...
Intel® Optane™ DC persistent memory (DCPMM) represents a groundbreaking innovation. The goal of p...
- 3擴充伺服器系統記憶體新選擇，英特爾PMem可支援三種模式
而這也是DCPMM的第三種模式，同時也是App Direct Mode的一種延伸應用，能讓DCPMM一部分處於Memory Mode，另一部分處於App Direct Mode，因此，如今被稱為...
- 4英特爾DCPMM---永久性內存介紹 - 每日頭條
DCPMM全程Intel® Optane™ DC persistent memory，是Intel發布一種永久性內存。其數據存取速度低於傳統DRAM，但遠遠高於NVMe SSD.
- 5Configuring DC Persistent Memory Module (DCPMM)
In this mode, some percentage of DCPMM capacity is directly accessible to specific applications (...
