1、 2005 Hewlett-Packard Development Company,L.P.The information contained herein is subject to change without notice Enterprise file servicesModule 12HP RestrictedObjectives Identify HP StorageWorks enterprise file services and customer business needs Describe the business value of HP StorageWorks ent
2、erprise file services Describe HP StorageWorks enterprise file services featuresRev.5.322Business challenges Dont lock me into a proprietary systems I dont want to be at the mercy of a single vendorMy storage needs are rapidly increasing and I have fewer people to manage it.I want to leverage my inv
3、estmentpeople,equipment,processes,etc.File serving needs Scalabilitybuy what I need today and let me add when I want toHigh availability support for mission-critical environmentsHigh-performance NFSfile serving needs Industry-standard solutionsI think Im paying too much!Business needs Rev.5.323Quali
4、fying questions What would it mean to you to be able to increase your file service capacity and support large file systems,while maintaining data integrity regardless of hardware failures all within your current SAN infrastructure?How much would your business profit if your remote offices could cons
5、olidate and centralize data in the data center and access that centralized information at LAN-type performance without having to invest in architecture?Rev.5.324Enterprise File Services meeting enterprise business needsEnterprise file services Small and medium businessBranch officeEnterpriseComplete
6、 line of HP ProLiant Storage ServersSupport for Oracle,SQL Server,Exchange,etc.,with iSCSI Feature Pack software Application Storage Manager for radically simple storage managementClustered GatewayScalability(bandwidth and capacity)Availability(failover with complete data integrity,multipathing)Prot
7、ocol support(NFS and CIFS)Management and solution stack WAN Accelerator LAN file serving performance over the WANFile and Exchange server consolidation Eliminate backup issuesSolution capabilitiesRev.5.325Bringing file serving availability,scalability,and performance to HP storage solutionsHP Storag
8、eWorks Enterprise File Services Clustered GatewayAvailability All nodes monitor health Fully transparent failoverpreserve client state information Hardware failover from one failed node to another happens in 5 secondsScalability and performance Additional nodes can be added for nearly linear increas
9、e in performance Supports up to 16 nodes No forklift upgradesStorage scalability Customer can meet both storage and file serving scalability needs Snapshot integration with EVA storage arraysClientClientClientClientSANFabricLANHP Clustered File SystemRev.5.326HP StorageWorks Enterprise File Services
10、 Clusteroptimized scalability&availabilityTraditional NAS/filer designMultiple paths:No bottleneckSymmetrical cluster file systemBottlenecks:Metadata server and Hot SpotsDistributed file system and metadata server designsScale-out:Scales to two nodesScales to many nodesScales to 16 nodesPerformance:
11、Limited requires distinct file systems for each node.Clustering is for HA not performanceMetadata bottlenecks and hot spots can cause problems as they are scaled outPerformance increases linearly as scaled outAvailability:Traditional clustering prone to error,downtimeRequires redundant data,storage,
12、and serversBuilt into shared data and shared storage designClustered File SystemDesign:Rev.5.327Architecture distributed file systemsNodeNodeStorageNodeNodeStorageNodeNodeStorageNodeNodeStorageEach node has a piece of the overall file systemHot spots are a typical problemRequires redundant failover
13、hardware pairs DirectorMeta DataNode(s)DirectorMeta DataNode(s)DirectorMeta DataNode(s)Client networkRev.5.328Client networkNodeArchitecture symmetrical clustered file systemsNodeNodeEach node sees the complete file systemAny node can fail over for any otherMore efficient use of node hardwareNodeSAN
14、StorageStorageStorageEliminates hot spot and load balancing issuesDistributed Lock Manager scales with clusterNodeRev.5.329Architecture HP Clustered GatewayStorageStorageStorageFC SwitchFC switchSAN storage NodeNodeNodeNodeClustered gateway nodesIP switchPrivate network(Intra-cluster)IP SwitchIP swi
15、tchPublic(data)networkClientsRev.5.3210HP StorageWorks Clustered Volume Manager Software(optional)Improve storage utilization across cluster Collapse storage silos into a single higher utilized storage pool 16TB per file system Concatenation or striping of LUNsOptimize for price:performance.Use many
16、 cost-effective arrays/LUNs instead of single expensive array Stripe across many arrays/LUNs for best performanceFlexibly manage storage across your business On-line volume growth Single shared pool of data to provision,manage,and backup Group Stripe Expand onlineCluster file systemShared VolumePhys
17、ical storage devicesRev.5.3211HP StorageWorks Enterprise File Services(EFS)WAN Accelerator IT appliances built on HP ProLiant platforms Deployed in remote site and data center Accelerates CIFS,NFS,HTTP,FTP,MAPI Transparent to clients and servers(in-band or out-of-band)Failthough capability for in-ba
18、nd Utilizes:Caching Best-in-class compression Latency optimization Predictive traffic analysis Replaces need for replicating data sets around the network and enables consolidation to central site EFS WAN Accelerator Manager to configure and monitor all nodes across enterpriseData centerRemote sitesW
19、ANEFS WAN AcceleratorManagerEFS WAN AcceleratorEFS WANAcceleratorEFS WANAcceleratorNew!Rev.5.3212EFS WAN Accelerator value propositionTarget customersLarge enterprises(10,000 employees)with a high percentage of workforce distribution across branch office and field office structure(for example,global
20、 financial services,retail,healthcare,services companies)Value propositionProvides enterprise CIOs with a significantly higher degree of control over infrastructure assetsHigher degree of centralization and control over information assets to more easily comply with Sarbanes-OxleyEstimated 3040%reduc
21、tion in TCO from:Server/storage/client consolidation and resource optimization Reduced labor intensive support/maintenance costs Decreased facilities costsSolution componentsPotentially new virtualized datacenter infrastructurePotentially new thin client architectureNASWAN appliance running file cac
22、he in branch officesC&IManaged servicesRev.5.3213Remote office infrastructure before EFS WAN AcceleratorStorageMailserverFile serversNASHQWAN/VPNBranchofficeFile serversFile serversTapebackupTapebackupTapebackupRegional mailserverNASRegionalmailserverBranchofficeRev.5.3214Remote office after EFS WAN
23、 AcceleratorStorageMailserversFile serversNASHQWAN/VPNTapebackupHP WAN Accelerator 3010BranchofficeHP WAN Accelerator 510BranchofficeFile servers(optional)HP WANAccelerator 510L2 SwitchFirewall VPNFirewall VPNL2 SwitchL2 SwitchFirewall VPNHPHPHPRev.5.3215EFS WAN Accelerator performance4CIFS8MAPI1051
24、,00015.6HTTP12FTP1,920180Without HP EFS WAN AcceleratorWith HP EFS WAN AcceleratorCIFS test:12MB CAD drawing over 128Kbps linkMAPI test:4MB attachment over 512Kbps linkHTTP Test:26MB over 1.5Mbps linkFTP Test:8MB over 1.5Mbps link Time to complete(in seconds)BetterWorseRev.5.3216Summary EFS Clustered GatewayAvailabilityScalability and performanceStorage scalability EFS WAN AcceleratorServer/storage/client consolidation and resource optimizationReduced labor-intensive support/maintenance costsDecreased facilities costsRev.5.3217LearningcheckRev.5.3218Rev.5.3219
