华为赛门铁克HSCDA认证培训网络课程服务器.docx
《华为赛门铁克HSCDA认证培训网络课程服务器.docx》由会员分享,可在线阅读,更多相关《华为赛门铁克HSCDA认证培训网络课程服务器.docx(55页珍藏版)》请在冰豆网上搜索。
华为赛门铁克HSCDA认证培训网络课程服务器
幻灯片1
幻灯片2
幻灯片3
幻灯片4
幻灯片5
幻灯片6
幻灯片7
幻灯片8
幻灯片9
幻灯片10
幻灯片11
幻灯片12
幻灯片13
幻灯片14
幻灯片15
幻灯片16
幻灯片17
幻灯片18
幻灯片19
幻灯片20
幻灯片21
幻灯片22
幻灯片23
幻灯片24
幻灯片25
幻灯片26
幻灯片27
幻灯片28
幻灯片29
幻灯片30
幻灯片31
幻灯片32
幻灯片33
幻灯片34
幻灯片35
Primarydifferencebetweenthetwoimplementations(atthislevel)are:
TheIntelprocessorhasasmallerL1butlargerL2caches.
SharedL2cachevs.separate
Sharedcacheallowsalargercachetobeavailabletoonecoreifitneedsit(andassumestheothercoredoesnotneedit).Thisisdynamicallocationofthecacheresource.
3.Integratedmemorycontrollervs.non-integrated
ThepresenceoftheSystemRequestInterface,Crossbar,andthehigh-speedserialinterface(HyperTransport)arealllogicalresultsofhavinganintegratedmemorycontroller
Itisdifficulttosaywhichimplementation/systemarchitectureisbetter.Theysimplyareadifferentmeanstotheend.Whatmattersishowtheyperformonagivenworkload.
幻灯片36
幻灯片37
幻灯片38
幻灯片39
IntelTurboBoostTechnologyincreasesperformanceofbothmulti-threadedandsinglethreadedworkloads.IntelTurboBoostTechnologyisactivatedwhentheOperatingSystem(OS)requeststhehighestprocessorperformancestate(P0).
ThemaximumfrequencyofIntel®TurboBoostTechnologyisdependentonthenumberofactivecores.TheamountoftimetheprocessorspendsintheIntelTurboBoostTechnologystatedependsontheworkloadandoperatingenvironment,providingtheperformanceyouneed,whenandwhereyouneedit.
AnyofthefollowingcansettheupperlimitofIntelTurboBoostTechnologyonagivenworkload:
Numberofactivecores
Estimatedcurrentconsumption
Estimatedpowerconsumption
Processortemperature
Whentheprocessorisoperatingbelowtheselimitsandtheuser'sworkloaddemandsadditionalperformance,theprocessorfrequencywilldynamicallyincreaseby133MHzonshortandregularintervalsuntiltheupperlimitismetorthemaximumpossibleupsideforthenumberofactivecoresisreached.Conversely,whenanyofthelimitsarereachedorexceeded,theprocessorfrequencywillautomaticallydecreaseby133MHzuntiltheprocessorisagainoperatingwithinitslimits.
Examplefor4CTurbooperation:
Adatabasequery,whichdoesn'tuseanyoftheprocessor’sfloatingpointsilicon,soitcantakeadvantageofthatthermalheadroomandincreasethefrequencyofall4cores.
幻灯片40
幻灯片41
Keypoints:
Highly-differentiatedstack:
NotjustfrequencyandtoalesserextentFSB,butfivemajorfeatures(describeeach)
Similartobefore,the2SSKUsarebrokendowninto3segments,andwe’vecreatedtwomajorperformanceselvestoencouragesell-upatstrategicpointsinthestack.Hugeperformancegainsbetweentheshelf.Insteadof3-5%bin-to-bin,nowyou’regettingmultiplebinsofperformance.Evenwithde-featuringthevalueSKUs,we’restillover25%gen-to-genperformancegainsfromXeon®5400.
WhatthisalsodoesiscreatemoreseparationbetweenthebottomandtopSKUs,whichreallyopensupthetop-to-bottomperformancegains(over80%vsNHMasopposedto30%forHTN).ReferbacktotheXeon®5400ROIstudyandprojectforwardtoevenbetterTCOasyoubuyupthestackwithXeon®5500series.Thebuyhigh,.betterROIstory!
幻灯片42
幻灯片43
幻灯片44
幻灯片45
幻灯片46
幻灯片47
幻灯片48
幻灯片49
幻灯片50
幻灯片51
幻灯片52
幻灯片53
幻灯片54
幻灯片55
幻灯片56
SingleDeviceDataCorrection
幻灯片57
幻灯片58
幻灯片59
幻灯片60
幻灯片61
幻灯片62
幻灯片63
幻灯片64
幻灯片65
幻灯片66
幻灯片67
幻灯片68
幻灯片69
幻灯片70
幻灯片71
幻灯片72
幻灯片73
1、热插拔管理:
支持单板热插拔,热插拔管理符合PICMG3.0规范;
2、状态监视:
提供对服务器单板、机框等的状态监视功能;
3、告警与策略:
提供告警查询、告警上报、告警门限/迟滞配置、告警策略配置;
4、日志:
提供日志的自动记录以及查询功能;
5、设备控制
提供单板上/下电、复位、powercycle、诊断中断等控制,
支持CMOS清除等操作,提供风扇框自动、手工调速等控制功能;
6、电子锁E-KEYING
7、功率管理
提供机框功率、单板功率管理,支持机框功率配置与查询功能;
8、资产管理
提供对机框、模块的FRU信息查询与设置功能,提供资产信息的统计功能;
9、安全:
支持SSL、HTTPS、SNMPV3等安全协议;
10、支持KVMoverIP、虚拟媒体;
11、支持交换网板/负载均衡的配置自动恢复、实现即插即用;
12、主动节能控制以及节能策略管理;
13、提供CLI、SNMP、WebUI、RPC等用户/管理接口;
幻灯片74
幻灯片75
幻灯片76
幻灯片77
幻灯片78
幻灯片79