IBMNAS云存儲整體介紹

IBMNAS云存儲整體介紹

內(nèi)容安排NAS、iSCSI、SAN技術(shù)簡介IBMNAS存儲產(chǎn)品整體介紹傳統(tǒng)NAS——NSeriesScaleOutNAS——SONASNAS、iSCSI、SAN技術(shù)特點(diǎn)及使用簡介數(shù)據(jù)結(jié)構(gòu)應(yīng)用系統(tǒng)操作系統(tǒng)文件管理系統(tǒng)RAID控制磁盤讀寫I/O調(diào)用模式數(shù)據(jù)結(jié)構(gòu)結(jié)構(gòu)化數(shù)據(jù)半結(jié)構(gòu)化數(shù)據(jù)非結(jié)構(gòu)化數(shù)據(jù)NAS為解決數(shù)據(jù)共享問題和優(yōu)化文件（File）存儲而產(chǎn)生的存儲技術(shù)文件管理系統(tǒng)在存儲設(shè)備端，是文件服務(wù)+IP的一種技術(shù)多應(yīng)用于非結(jié)構(gòu)化數(shù)據(jù)（文件）、OLAP、數(shù)據(jù)共享SAN為解決DAS的問題而產(chǎn)生的存儲技術(shù)是DAS+網(wǎng)絡(luò)的一種技術(shù)多應(yīng)用于OLTP聯(lián)機(jī)交易系統(tǒng)iSCSI為解決SAN的成本、兼容性、不易部署和管理等問題而產(chǎn)生的技術(shù)是SAN+IP的一種技術(shù)，所以iSCSI也叫IPSAN多應(yīng)用于PC服務(wù)器平臺NAS、iSCSI、SAN技術(shù)特點(diǎn)NAS、SAN、iSCSI

技術(shù)優(yōu)勢一覽表NASSANiSCSI結(jié)構(gòu)化數(shù)據(jù)

（數(shù)據(jù)庫）√非結(jié)構(gòu)化數(shù)據(jù)

（文件）√共享√中小型數(shù)據(jù)庫√優(yōu)勢1.優(yōu)化文件系統(tǒng)，文件存儲性能好2.天然共享架構(gòu)和安全保障，滿足共享需求

3.易管理、低成本

4.開放、兼容性好1.結(jié)構(gòu)化數(shù)據(jù)情況下性能好1.易管理、低成本2.開放、兼容性好IBM存儲產(chǎn)品整體介紹IBM存儲產(chǎn)品整體介紹Distributed,OpenSystemsHetero-geneousMainframe,SystemiEnterpriseClassMidrangeDS8000Solutionformainframe,I,&opensystemsplatformsDisasterRecoveryacross2&3sitesSecureencryptionContinuousavailability,nodowntimeforupgradesExtremelyfastresponsetimesSVCBlocklevelvirtualizationofmultiplevendorenvironments,includingIBM,EMC,Hitachi,Sun,NetApp,HPandothersDS5000Opensystemsenvironmentsupport,includingIBMisupportCostefficientstorageforcapacitiesupto448TBsModularstorageXIVOpensystemssupportEaseofManagementFuture-proofcapacityexpansionandmanagementWeb2.0workloads2sitereplicationAllinclusivesoftwareNASNseriesCombinedNAS(file)andSANrequirementsSimpletwo-sitehighavailabilityApplicationaffinity(SnapManager)ReplicationHeterogeneousgatewaySONASVerylargeperformanceandTBdemandsIntegratedILMAllinclusivesoftwareEntryDS3000Forveryprice-sensitivecustomersFlexibleinterfacechoicesModularstorageNAS分類ScaleOutNAS傳統(tǒng)NASSingleNamespace.Abilitytoscalelargenumbersofclusters.Aggregationofstorageforhighutilization.IndependentscaleofGBs/secofperformancevs.PB’sofcapacity.N+1AvailabilityGeneralpurposefilestorage.Oneortwonodeclusters.Usuallyallowcapacityexpansiononlybehindtheclusters.Costeffective,lowerpricepointseffectivelyaddressingthesmalltomidrangeNASmarketspaceScaleOutNASparallelfilesystemclusteredNASservicesCIFSNFSHTTPSFTPIPLayer傳統(tǒng)NASNAS架構(gòu)sharedintegrateddiskstoragepoolslocalfilesystemNASservicesCIFSNFSlocaldisklocalfilesystemNASservicesCIFSNFSlocaldisklocalfilesystemNASservicesCIFSNFSlocaldisk傳統(tǒng)NAS——NSeriesIBMNSeries硬件產(chǎn)品簡介N6070N7700N7900N6060N6040N6040

GatewayN6060

GatewayN6070

GatewayN7700

GatewayN7900

GatewayN3300N3600IBMNSeries硬件產(chǎn)品簡介技術(shù)指標(biāo)IBMNseries存儲產(chǎn)品一覽表設(shè)備型號N3300N3600N6040N6060N6070N7700N7900支持存儲協(xié)議NAS、iSCSI、FCSAN內(nèi)存

標(biāo)配2GB4GB8GB16GB32GB32GB64GB最大2GB4GB72GB80GB160GB160GB224GB最大裸容量68TB104TB420TB672TB840TB840TB1176TB最大磁盤驅(qū)動器數(shù)量681044206728408401176最大4GbFC端口數(shù)4124040405656最大GbE端口數(shù)48363636525210Gb端口不支持支持Nseries軟件功能一覽DataONTAPiSCSIiSCSIHostUtilityforUNIX,Windows&LinuxFTPSnapshotSnapMover(co-req

MultiStore)SyncMirrorFilerViewFlexVolFlexShareSecureAdminAutoSupportDiskSanitizationRAID-DP*RAID-4*AdvancedSingleInstanceStorage(A-SIS)DedupCIFSProtocolNFSProtocolHTTPProtocolFCPProtocolClusterFailoverFlexCacheFlexCloneMultiStoreSnapMirrorSnapRestoreSnapVaultOpenSystemsSnapVaultSnapLockEnterpriseSnapLockComplianceSnapDriveforWindowsSnapDriveforUnix&LinuxNearStorefeatureMetroClusterNo-ChargeFeatures*notavailablewithgatewaysSnapManagerforSQLSnapManagerforExchangeSingleMailboxRecoveryforExchangeSnapManagerforOracleSnapManagerforMicrosoftOfficeSharePointSnapManagerforSAPSnapManagerforVirtualInfrastructureSnapValidatorFCPHostUtilityforUNIX,Win&LinuxOperationsManagerCoreOperationsManagerSRMProtectionManagerProvisioningManagerOptionalFeatures14ScaleOutNAS——SONASSONAS架構(gòu)接口節(jié)點(diǎn)通過IP網(wǎng)絡(luò)實(shí)現(xiàn)與客戶端的連接(CIFS,NFS,HTTP,FTP,SCP)最少2個(gè)節(jié)點(diǎn)，最多30個(gè)節(jié)點(diǎn)存儲節(jié)點(diǎn)實(shí)現(xiàn)物理盤包與接口節(jié)點(diǎn)的連接管理節(jié)點(diǎn)提供用戶接口實(shí)現(xiàn)配置、管理和監(jiān)控冗余配置（可選）CIFSClientsHTTPClientsFTPClientsNFSClientsManagementNodeInterfaceNode......IPNetworkTapeInterfaceNodeStoragePodStoragePodStoragecontrolleranddiskSCPClients....InterfaceNodeGlobalNamespaceStoragecontrolleranddiskStoragecontrolleranddiskStoragecontrolleranddiskStorageNodeStorageNodeStorageNodeStorageNodeInfinibandDataNetworkIPMgmt.Network………>

…..….....scaleoutscaleout全局命名空間（GlobalNamespace）/home/appl/data/web/important_big_spreadsheet.xls/home/appl/data/web/big_architecture_drawing.ppt/home/appl/data/web/unstructured_big_video.mpg/home/appl/data/web/home/appl/data/web/important_big_spreadsheet.xls/home/appl/data/web/big_architecture_drawing.ppt/home/appl/data/web/unstructured_big_video.mpgIBMScaleOutNASPolicyEngineGlobalNamespaceDatastripedacrossalldisksinstoragepool.Highperformance,auto-tuning,auto-loadbalancingTier1:SASdrivesTier2:1TBSATAdrivesTier3:2TBSATAdrivesInterfacenodesInterfacenodesInterfacenodesStoragenodesStoragenodes>StoragenodesLogicalPhysical集中配置管理SONAS傳統(tǒng)NAS“Ilovedmyfirstfiler.Itwassoeasytoadministrate.Whenweinstalledthe20thIstartedhavingproblemsmanagingthem.”ManyenterprisesnowhavehundredsEachfilerhastobeindividuallyadministratedOperationcostsgrowlinearwiththeamountoffilerIBMScaleOutNASisasuper-scalable,scaleoutNAScluster,centrallymanaged,centrallydeployedIntegrated,automatedtieredstorageallowsmanagementoflogicalstoragetiersinsteadofindividualdisks自動分級SONAS傳統(tǒng)NAS$$$$容量單獨(dú)管理利用率低于50%，浪費(fèi)比較大所有文件在線,但80%的很少被使用集中容量管理利用率高于80%自動分級存儲策略（Policy）驅(qū)動文件在不同級存儲中移動大容量存儲，惰性文件自動遷移遷移粒度為“文件”級別WebContentStoreCollaborationData&GeneralFileStorageEnergy&Geo-SciencesHighPerformanceAnalyticsDigitalMediaHyper-scalablestorageforlargeWeb2.0storesandforothervendorslookingtobuildtheirownCloud/SaaSapplicationsGeneralpurposefilestorageenvironmentswhereclientsarechallengedwiththemanageabilityofcurrentNASsystemsEnergyexplorationandgeo-sciencesrequirehugeaddressablenamespacesa