HP全閃存存儲解決方案

HP全閃存存儲解決方案第1頁/共36頁ESG關(guān)于全閃存陣列的趨勢調(diào)查70%第2頁/共36頁企業(yè)級全閃存陣列的市場需求HighIOPSRichDataServicesEasyMigrationLowLatencyStoreServ

7450EMCXtremIOHPRestricted–forHPandHPChannelPartnerInternalUseOnlyIBMFlashsystemPureStorageNimbusStorageEMCVmaxHDSVSP第3頁/共36頁StoreServ7450—功能與性能的完美結(jié)合

TraditionalPlatformsFlash-limitedArraysHP3PAR

StoreServ7450Performance-optimized:AcceleratedIOPSunder1msxCost-optimized:DrivingusableFlash$/GBdownxFlash-mediamanagement:FailureprotectionxRackDensityxRichDataServices,

Tiering,AdvancedDRSolutionsxQuad-controller(HighEnd)resiliencyxONE

FederatedArchitecture:AvoidsilosxxSinglemanagementUIxx第4頁/共36頁HP3ParStoreServ靈活擴展的網(wǎng)格存儲架構(gòu)主機連接高速緩存磁盤連接3PARInSpire?架構(gòu)網(wǎng)格存儲架構(gòu)，多節(jié)點互備全自動負載均衡體系自主、高效管理系統(tǒng)傳統(tǒng)中端

雙控制器架構(gòu)性能、安全性無法擴展傳統(tǒng)高端存儲架構(gòu)Cache共享/動態(tài)負載傳統(tǒng)存儲HP3PAR第5頁/共36頁HP3ParStoreServ高可靠性和高可用性的保障技術(shù)6傳統(tǒng)存儲3PAR高端存儲*-Hotspotsoccurduringrebuildand/orafterdiskreplacement **-DiminishedI/Opausealso.RAID1GroupRAID1GroupR1RaidletR1Raidlet基于物理磁盤的RAID

Shelf(chassis)Shelf(chassis)基于磁盤架的RAID架構(gòu)設(shè)計

磁盤架設(shè)計(chassis)傳統(tǒng)鏡像

多引擎集群保障（持續(xù)緩存鏡像）

控制節(jié)點磁盤類型多對一的硬盤恢復

多對多的數(shù)據(jù)恢復

spare

drivesparechunklets部件幾個小時甚至一天30分鐘性能額外下降20%-30%性能額外下降5%-10%磁盤籠損壞數(shù)據(jù)丟失磁盤籠損壞數(shù)據(jù)不丟失第6頁/共36頁用戶配置系統(tǒng)自動分配1.系統(tǒng)自動配置2.15分鐘上手操作3.自動配置組，簡化管理4.15秒提供一個LUNHP3ParStoreServ最易于管理的高端存儲PhysicalDisksLogicalDisksVirtual

VolumesChunkletsExported

LUNsCommon

Provisioning

Groups第7頁/共36頁PeerMotionPeerMotion利用PeerMotion軟件實現(xiàn)在線數(shù)據(jù)遷移HPStoreServ7450避免傳統(tǒng)復雜的操作系統(tǒng)層數(shù)據(jù)遷移應用不中斷，最少程度的影響業(yè)務擴展能力最好成本最低性能最高第8頁/共36頁利用精簡技術(shù)降低存儲總體成本精簡減少數(shù)據(jù)中心存儲的擁有成本80%180萬美金第9頁/共36頁利用精簡技術(shù)降低存儲總體成本:GlobalBankChallengeNobudgetforadditionalstorage,hugelayoffsHP3PARStoreServMoved271TBs,DMXto3PAROnline/non-disruptiveNodatamigrationservicesrequiredLargecapacitysavings“Theresultsshownwithinthisdocumentdemonstrateahighlyefficientmigrationprocesswhichremovestheunusedstorage.”DirectCustomerQuote“Nospecialhostsoftwarecomponentsorprofessionalservicesarerequiredtoutilisethisfunctionality.”DirectCustomerQuoteReduced

power&cooling

costsCapacityrequirementsreducedby>50%$3millionsavings

inupfront

capacity

purchases第10頁/共36頁利用ThinDeduplication軟件實現(xiàn)容量節(jié)約root@jnodec103113:~#showvv-showsysobjs|grep-vvmfarm|grep-vfsvvthin|grep-vadmin|grep-vsrdata

Rsvd(MB)--(MB)

IdName

ProvTypeCopyOfBsIdRd-Detailed_State-

AdmSnp

Usr

VSize

5.sysvv_0fscpg

dds

base

5RWnormal

33280

0

124544

67108864

3.sysvv_0usrcpgdds

base

3RWnormal

12800

0

16384

67108864

6fsvv

ddvvbase

6RWnormal

1024

0

2048

2097152

8fsvvmirror

tpvvbase

8RWnormal

768

01055104

2097152

9total

49152

01427712144797696#df-h/dedup

Filesystem

size

used

availcapacity

Mountedon

dedup

2.0T

1021G

979G

52%

/dedupMirrorofDataattheFileSystemlayerfromanondeduped3PARVolumetoa3PARThinDedupedVolume第11頁/共36頁Protectmoreapplicationsaffordablywithsimple,efficientandflexibleDR

利用RemoteCopy軟件實現(xiàn)多種容災解決方案

SynchronousRemoteCopyzeroRPO,localdistanceSynchronousLongDistanceRemoteCopy3datacenterreplicationwithzerodatalossAsynchronousPeriodicRemoteCopyExtendeddistancesolutionswithminimalRPOSyncAsyncPeriodic5-10Min0RPOSyncLongDist.0RPO第12頁/共36頁利用Persistent軟件實現(xiàn)系統(tǒng)彈性第13頁/共36頁利用PriorityOptimizaiton軟件實現(xiàn)優(yōu)先級管理第14頁/共36頁HP3PARStoreServ7450存儲74502Node74504NodeMax.IOPSEstimate*(4kRandom100%Read)450KIOPS@0.7mslatency900KIOPS@0.7mslatencyMax.ThroughputEstimate*(50/50R/W,RAID10)*3,200MB/s5,200MB/sCache64GB128GBSSDs

Supported100/200GBSLC400/480/920GB/1.92TBMLCMaxSSDsandRawCapacity120SSDs110TBs240SSDs220TBs全閃存陣列*Nodelocalvolumelayout第15頁/共36頁HP3PARStoreServ7450–被推薦的閃存陣列品牌DCIG2014-15閃存陣列購買手冊

3PAR被DCIG授予前三名的成績,全面超越27個競爭者,其中包括EMC,NetApp,IBM,Dell等對手在Vmware集成方面獲得最高分的殊榮在管理,軟件以及支持方面獲得被推薦的品牌在單一陣列內(nèi)提供最大四個控制器的擴展能力,以及最大支持220TB容量.未來還將支持重復數(shù)據(jù)刪除的能力EMC

VNX排名第13位.而一向被EMC宣傳擅長閃存領(lǐng)域的XtremIO產(chǎn)品的綜合排名僅排在第28位“Recommended”O(jiān)verAllMANAGEMENT&SUPPORTVMwareINTEGRATIONHARDWARESUPPORT/BuyersGuides/DCIG+2014-15+Flash+Memory+Storage+Buyer's+Guide+FINAL.pdf

第16頁/共36頁全球閃存陣列排名第17頁/共36頁3PAR7450介紹第18頁/共36頁面向未來：無縫遷移數(shù)據(jù)以平衡性能和成本借助聯(lián)合數(shù)據(jù)移動性跨第1層、中端和閃存實現(xiàn)多樣化的簡單性加速：每秒I/O操作次數(shù)（IOPS）超過90萬次，極大提升應用性能大規(guī)模并行處理的架構(gòu)、針對閃存優(yōu)化的高速緩存算法和QoSHP3PARStoreServ7450性能不妥協(xié)高效：容量要求降低50%，閃存使用壽命延長利用硬件加速的數(shù)據(jù)壓縮實現(xiàn)多層、精細虛擬化安全可靠：消除性能關(guān)鍵的應用的停機時間采用四控制器設(shè)計以及一致的高速緩存與端口、對等站點故障切換及多站點復制與您的傳統(tǒng)存儲陣列相比。請查看惠普的“精簡保證”/storage/getthin計劃，了解詳細信息第19頁/共36頁性能優(yōu)化的獨有技術(shù)Adaptiveread/write提高讀cache和寫cache的顆粒度Adaptive

cacheoffload基于利用率自動完成cache到flash的更新AdaptiveSparing更低的價格/GBAdaptiveI/OProcessing調(diào)整后端I/O大小提供最低延遲，保證多租戶性能第20頁/共36頁讀優(yōu)化–從flash到CacheAdaptiveread3PARarchitectureadaptsitsreadsfromflashmedia

tomatchhostIOsizes

BenefitsReducedlatencybyavoidingunnecessarydatareadsOptimizedbackendthroughputhandlingFlashCache4KB8KB16KBHP3PARStoreServFrontendBackend4.2KB*8.4KB16.8KBHostReadIOs*ExtrabytestoaccountforDIF第21頁/共36頁到Cache的寫優(yōu)化Adaptivewrite3PARarchitecturesupportsagranularcache

pagesizeof16KBHowever,ifasub-16KBwriteIOcomes,3PARdoes

asub-16KBwritetocache3PARkeepsabitmapforeachpageandonly

thedirtypartofthepage

BenefitsReduceslatencyandbackendthroughputaswellasextendsflashlifebyavoidingunnecessarydatawritesForR10volumes,adaptingwritestomatchIOsavoidslatencypenaltiesassociatedwithread-modify-writesequences4KBwriteIOCache16KBcachepage(validpage)Hostwritesonly

4KBtocachepageFlashOnlythedirtydata(4KB)getswrittentoflashHostHP3PARStoreServ第22頁/共36頁HostHP3PARStoreServWorkload-drivencachealgorithmAdaptivecacheoffload3PARarchitectureautonomicallychangescache-to-mediaoffloadfrequencybasedonutilization3PARalsokeepstrackofreadcachehitsandkeepshotdataincacheitselfThisincreasescache-hitrateforfrequentlyaccessdata,loweringlatency

BenefitsAllowsservicinghundredsofthousands

ofIOPSatlowerlatenciesCacheLowcacheutilizationHighcacheutilizationFlashRegularflusherfrequencyAccelerated

flusherfrequencyIOrateFlushingrate第23頁/共36頁MaintainingservicelevelsundermixedworkloadsAdaptiveI/OprocessingFrontend:Cachetomediawriteprocessismulti-threaded,allowingforeachIOtostartitsownthreadinparallelwithoutwaitingforthreadstogetfreeBackend:3PARarchitecturesplitslargeR/W

IOsinto32KBsub-IOsbefore

sendingthemtoflashmediaEnsuresthatsmallerreadIOsdonotsufferfromhigherresponsetimes

BenefitsAllows3PARtoservesequentialworkloadswithoutpayingalatencypenaltyonOLTPworkloadsCacheFlashdevicesFrontendBackendHost128KBReadIOHost1(DSS)Host2(OLTP)4KBreadIOs1256734832KB

sub-IOs910111213141516第24頁/共36頁WithoutAdaptiveSparingWithAdaptiveSparingUserSpaceOver-provisionedFlashOver-provisionedFlashSparesAdaptiveSparesUserSpaceAdaptivesparesavailabletoSSDforOPusageHighenduranceatHigh$/GBHighenduranceatLower$/GBAdaptiveSparingMakingFlashAffordable20%gaininuserspace第25頁/共36頁業(yè)內(nèi)唯一提供5YearWarranty!HP3PARSSDshave5yearwarrantySSDswith5YearWarranty480GB/920GB/1.92TBSSDsWarrantytermsUnconditional,willcoverwearouts(liketoday)Platformsthatwillbenefit7450/7000/10000Customerswhohavepurchased480/920GBSSDsorwillpurchasethembeforeMarch31,2014,willgetfreeservicecoveragethatwillreplacetheaboveSSDsshouldtheyfailinyear4oryear5(firstthreeyearsarecoveredbystandardwarrantyanyway)Warrantyoneverythingelseremains3years第26頁/共36頁3Par7450提供更多的能力3PAR閃存——絕不委屈求全沒人能提供單盤1.9TBSSD閃存盤，只有惠普惠普為全閃陣列，配備1.9TBSSD閃存盤，為目前SSD單盤最高容量，在確保磁盤性能的同時，使每TBSSD成本降至“可用”級別沒人能提供90萬IOPS和低至0.7ms響應時間，只有惠普0.7ms的響應時間、90萬IOPS，為用戶業(yè)務提供更高的性能支持沒人能確保5年閃存盤可用性，只有惠普SSD磁盤的使用年限問題，一直是客戶困擾的問題，惠普提供五年SSD部件保修，充分顯示了惠普對3PARSSD磁盤的可用性信心，使3PAR在所有閃存陣列競爭產(chǎn)品中更具競爭優(yōu)勢。沒人能提供的每GB超低能耗，只有惠普惠普提供的1.92TBSSD，對比300GB15K磁盤，提供10倍性能、6倍容量增長、7倍能源節(jié)約沒人能獲得DCIG全球推薦的四控冗余全閃陣列，只有惠普l

HPSS7450獲得2014-15年推薦閃存產(chǎn)品。面超越27個競爭者,其中包括EMC,NetApp,IBM,Dell等對手l

在單一陣列內(nèi)提供最大四個控制器的擴展能力,以及最大支持220TB容量.還支持重復數(shù)據(jù)刪除的能力l

EMCVNX排名第13位.而一向被EMC宣傳擅長閃存領(lǐng)域的XtremIO產(chǎn)品的綜合排名僅排在第28位l

在Vmware集成方面獲得最高分的殊榮l

在管理,軟件以及支持方面獲得被推薦的品牌第27頁/共36頁ESG關(guān)于全閃存陣列應用場景調(diào)查第28頁/共36頁3PAR7450競爭對比第29頁/共36頁3Par7450對比Vmax20KHPRestricted–forHPandHPChannelPartnerInternalUseOnly3Par7450Vmax20K對比結(jié)果緩存128GB512GB控制器44磁盤數(shù)量240960設(shè)備裸容量220TB288TB性能24萬IOPS15萬IOPS高出60%占地空間1個標準機柜5個機柜減少80%重量（KG）4144720減少90%耗電量（KW）4.1428.5減少85%年耗電成本27562.464189741.6節(jié)約16萬5年總耗電成本137812.32948708節(jié)約80萬設(shè)備價格500萬左右500萬左右相當?shù)?0頁/共36頁3Par7450對比XtremIOHPRestricted–forHPandHPChannelPartnerInternalUseOnly3PAR7450EMCXtremIO*KIOPS(4KRR)>900*

250

perBrick.Upto4Bricks(1000)FlashTypeeMLCorSLCeMLConlySnapshotSupportX(notatGA)Thin-ProvisioningIndustry-leadingUnprovenConnectivityOptionsFC/iSCSI/FCoE

FC/iSCSIDataavailabilityondoubleSSDfailureX(notatGA)Data-at-RestEncryptionXFileSupportXQualityofServiceXNativeAsyncReplicationX(notatGA)NativeSyncReplicationX(never)Native3-siteReplicationXAIXsupportXLUNexpandsupportXvMSCcertifiedX第31頁/共36頁3Par7450對比HUSVMHPRestricted–forHPandHPChannelPartnerIn