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1、云計(jì)算、虛擬化及存儲(chǔ)發(fā)展趨勢(shì)1越來越多的工作負(fù)載運(yùn)行在虛擬化平臺(tái)上預(yù)計(jì)2016年全球?qū)⑦_(dá)到84%截止2015年上半年,工作負(fù)載虛擬化率,全球已達(dá)75%越來越多的關(guān)鍵業(yè)務(wù)應(yīng)用運(yùn)行在虛擬化環(huán)境里VMwareCustomerSurvey3存儲(chǔ)發(fā)展趨勢(shì):ServerSAN/HCI(軟件定義存儲(chǔ)中最大組成部分)企業(yè)級(jí)ServerSAN預(yù)計(jì)達(dá)44.2的年復(fù)合增長(zhǎng)率;2021年企業(yè)級(jí)ServerSAN將是傳統(tǒng)外置磁盤陣列的1.24倍。預(yù)計(jì)5年左右,ServerSAN(SDS中主要的種類),將占據(jù)整個(gè)全球存儲(chǔ)市場(chǎng)
2、份額的半壁江山!2.TheRiseofServerSAN,Jul16,2015Source:http://wikibon.org/wiki/v/The_Rise_of_Server_SANIDC市場(chǎng)分析報(bào)告:存儲(chǔ)市場(chǎng)將引發(fā)巨變(HCI顛覆傳統(tǒng)存儲(chǔ))中端市場(chǎng)Mid-Market($25-250K)ExternalStorageArrayMarket,$BCAGR$?$15.55.6%+$3.02年$3.9Scale-OutNAS19.9%+$2.0$12.4(25%)$1.9(15%)$1.6Bac
3、k-Up10.6%+$0.5(11%)Appliances$1.1(9%)$1.7$0.6(4%)All-Flash31.4%+$1.1$0.3(3%)(11%)$2.4$2.5Hyper-Mostrapidgrowthinterms(20%)(16%)converged168.0%+$2.2ofCAGRanddollars$4.0Converged13.0%+$1.5$6.1(26%)Infrastructure(49%)-10%CAGR,Traditional-$2.8Brevenueloss
4、$1.8-26.4%-$4.3Arrays(12%)201420181.Hyper-convergedincludesserverandstoragespendwhileothersegmentsarestoragespendonlySource:MI/IDCForecastJanuary20155繼ESX之后,VSAN是VMware發(fā)展最快的產(chǎn)品CONFIDENTIAL6更多客戶愿意借助VMwareHCS而不是競(jìng)爭(zhēng)產(chǎn)品來部署HCI據(jù)我的經(jīng)驗(yàn)來看,VMware的解決方3500+案非??煽俊覀円褱?zhǔn)
5、備好將VirtualSAN部署的規(guī)模擴(kuò)大將近不到24個(gè)月,超過3500多客戶選擇兩倍。VMwareHCS(VSAN)實(shí)際性能真的與所宣傳的完全一致…事實(shí)上,我能夠輕松對(duì)其進(jìn)行設(shè)置,一點(diǎn)也感覺不到它的龐大!存儲(chǔ)廠商積極推出基于VSAN的HCS一體機(jī),如EMCVxRailVxRail60VxRail120VxRail160VxRail200PerNODECOMPUTE/6CoresPerNode12CoresPerNode16CoresPerNode20CoresPerNodePROCESSORInt
6、elXeonE5-2603v3DualIntelXeonE5-2620v3DualIntelXeonE5-2630v3DualIntelXeonE5-2660v32.61.6GHz2.4GHz2.4GHzGHzpernodeMEMORY/RAM64GB128GBor192GBor256GB256GBor512GB256GBor512GBpernode(4x16GB)(8x16GB)or(12x16GB)or(16x16GB)(16x16GB)or(16x32GB)(16x16GB)or(16x32
7、GB)STORAGE(RAW)/3.6-10TB3.6-10TB4.8-10TB4.8-10TBHDDpernodeNETWORK4Port1GDualPort10GDualPort10GDualPort10GCONNECTIONRJ45SFP+orRJ45SFP+orRJ45SFP+orRJ45nodesperclusterMINIMUM4Nodes4Nodes4Nodes4NodesMAXIMUM64Nodes64Nodes64Nodes64NodesINCREMENTS1Node1Node1
8、Node1NodeOrderableinQ1ShippinginQ2VSAN是什么?就是vSphereStorage!9VSAN是:內(nèi)嵌在vSphere內(nèi)核的分布式的對(duì)象存儲(chǔ)聚合了虛擬化管理程序的極其簡(jiǎn)單的虛擬機(jī)存儲(chǔ)概述?軟件定義的存儲(chǔ)針對(duì)虛擬機(jī)進(jìn)行了優(yōu)化?聚合了虛擬化管理程序的體系結(jié)構(gòu)vSphere+VirtualSAN?可在任何標(biāo)準(zhǔn)x86服務(wù)器上運(yùn)行...?將HDD/SSD池化為共享數(shù)據(jù)存儲(chǔ)?提供企業(yè)級(jí)的可擴(kuò)展性和性能SSDSSDSSD硬盤硬盤硬盤?通過按虛擬機(jī)設(shè)置的存儲(chǔ)策略進(jìn)