EMC Business Continuity And Disaster Recovery Solutions

EMC Business Continuity andDisaster Recovery SolutionsComprehensive Data ProtectionRick WalsworthDirector, Product MarketingEMC Cross Platform Replication Copyright 2008 EMC Corporation. All rights reserved.1

Agenday Data Protection Challengesy EMC Continuity Solutionsy SRDF for DMX Symmetrixy RecoverPoint for CLARiiON and Heterogeneous Environmentsy Customer Use Casesy Q&A Copyright 2008 EMC Corporation. All rights reserved.2

Disaster Recovery ChallengesApplication platformsupportApplication responsetimeLocal siteOracle Exchange SQLRemote siteApplicationconsistentrecoveryOracle Exchange eneousstorage Copyright 2008 EMC Corporation. All rights reserved.3

Remote-Replication Benefitsy Protect against local and regionalsite disruptions––––Continuous data availabilityMultiple remote-recovery sitesMeet regulatory requirementsSupport multiple service levels withtiered storagey Migrate, consolidate or distributedata across storage platforms– Data center consolidations– Technology refreshesy Enable fast recovery– Application restart– Business resumption Copyright 2008 EMC Corporation. All rights reserved.4

Continuous Protection for Instant RecoveryDaily backupDaily recovery points—from tape or diskSnapshotsMore frequent disk-based recovery pointsAny point in timeSignificant point in timeDatabase Pre-appcheckpoint patchAll recovery pointsPost-app Databasepatch checkpointQuarterlycloseAny userconfigurable eventSignificantpoints in timeContinuousAny pointin timeReplicationSnapshotDaily backup24 hoursYesterday Copyright 2008 EMC Corporation. All rights reserved.MidnightNow5

Agenday Data Protection Challengesy EMC Continuity Solutionsy SRDF for DMX Symmetrixy RecoverPoint for CLARiiON and Heterogeneous Environmentsy Customer Use Casesy Q&A Copyright 2008 EMC Corporation. All rights reserved.6

Market Dynamics—Disaster Recovery is a TopVMware Requirement“How important are the following motivations for adopting server virtualization?”Very importantImportantSlightly/somewhat importantCut hardware costsImprove power and coolingImprove disaster recoveryand business continuityDoesn’t know or does not apply to me43%39%21%37%Improve servermanageability and flexibilityCreate a shared ITinfrastructureNot important12%29%41%46%27%40%49%22%34%6% 1%10%3%8% 4% 1%10% 1%12% 4%2%Base: 197 server decision-makers at North American and European enterprises that are interested in, areimplementing in the next 12 months, or have already implemented server virtualization for x86 servers(percentages may not total 100 because of rounding)Source: Enterprise and SMB Hardware Survey, North America and Europe, Q3 2007; Forrester Research, Inc. Copyright 2008 EMC Corporation. All rights reserved.7

Portfolio: EMC Continuity TechnologiesBroadest and Deepest in the rmStorage, switch,and serverprotectionSRDFRecoverPoint CRRMirrorViewSAN CopyOpen ReplicatorCelerra ReplicatorCentera replicationTimeFinderRepliStorRecoverPoint quent,consistent,nondisruptivebackupsLocal Copyright 2008 EMC Corporation. All rights reserved.Quick, accurate,predictablerecoveryRemoteInformationAll critical datasafe at remotelocationProcessingSRDF/StarRecoverPoint CLRVMwareCentera STARMulti-siteIncreasingdistance improvesprotectionAutomaticprocessingresumption: “lightsout”Remote8

Enabling Technology—VMware Site Recovery ManagerSite Recovery Manager leveragesVMware Infrastructure and EMC advanced replicationsoftware to automate disaster recoveryy Turns complex manual recoveryrunbooks into automatedrecovery plansy Delivers central managementof recovery plans fromVirtualCentery Simplifies and automatesdisaster recovery workflows:– Setup, testing, failoverSRM Requires Replication TechnologySymmetrix SRDF --- CLARiiON MirrorViewCelerra Replicator --- EMC RecoverPoint Copyright 2008 EMC Corporation. All rights reserved.Makes disaster recovery rapid,reliable, manageable, affordable9

Enabling Technology—EMC Advanced Replication TechnologiesThe ultimate BC/DRsolution for SymmetrixSRDF2Synch/Async replicationfor CLARiiON Storage1MirrorView43IP replication with QoSFor CelerraContinuous Replicationfor CLARiiON andHeterogeneous storage Copyright 2008 EMC Corporation. All rights reserved.Celerra ointRecoverPointSANRecoverPointX10

Agenday Data Protection Challengesy EMC Continuity Solutionsy SRDF for DMX Symmetrixy RecoverPoint for CLARiiON and Heterogeneous Environmentsy Customer Use Casesy Q&A Copyright 2008 EMC Corporation. All rights reserved.11

Symmetrix Remote Data Facility (SRDF) FamilyIndustry Leading Remote Replicationy Protects against local and regionaldisruptionsy Increases application availability byreducing downtimey Minimizes/eliminates performanceimpact on application and hosty Improves RTOs and RPOs withautomated restart solutionsy More than 33,000 licenses shippedSRDF FamilySRDF/SSynchronous forzero data exposureSRDF/AAsynchronous forextended /CGConsistencyGroup /DMClusterEnabler optionEfficient Symmetrixto-Symmetrix datamobilitySRDF/CRCascadedoptionEMC offers choice and flexibility to meet any service-level requirement Copyright 2008 EMC Corporation. All rights reserved.12

SRDF/S Overviewy Provides for a no-data-loss solution (RPO 0)in event of local disaster– Recovery-time objective of less than one hour Restart times are application dependenty Provides Concurrent SRDF/S capability– Single source volume mirroring to a multiple SRDFtarget volume concurrently Can use one relationship to test disaster restartreadiness with DR service provider for adherence toSLA or business objectivesy Integrated with UNIX and Windows opensystem cluster solutions– Automated and semi-automated disaster restart Cluster design will determine restart methodology Copyright 2008 EMC Corporation. All rights reserved.13

Synchronous Remote Replication and LocalDisastersPrimary requirement: Provide for a no-data-loss solution (RPO 0) in eventof local disasterObjective achieved: Yes, with Site B available for disaster restartSite ASite BTargetTargetSourceSourceLocal Site DisasterSynchronous replication provides for no data loss at Site Bwith disaster restart Copyright 2008 EMC Corporation. All rights reserved.14

SRDF/Asynchronous Overviewy Host independent asynchronous remote mirroring solution– No additional local host application latency for remote mirror operation Application response time not impacted by distancey SRDF proven framework foundation to provide for asynchronousoperations– Software intercepts local writes addressed to SRDF/A devices Sends data in Delta Sets with multiple updates to same block sent only oncey Provide measurable and predictable data currency timeframes– Software provides minimum time for SRDF/A Delta Sets Delta Set intervals can be as low as 1 secondy Management and control– SRDF Invalid Tracks Table for changed track resync– SRDF/A integrated with existing SRDF management capabilities Standard SRDF management and control operationsBuilt on proven SRDF framework to provide highest level of dataintegrity with predictable and minimal data loss exposure Copyright 2008 EMC Corporation. All rights reserved.15

Asynchronous Remote Replication and Localor Regional DisastersPrimary requirement: Provide for minimal data loss (RPO less than twominutes) at any geographical distance in event of a local or regional disasterObjective achieved: Yes, with Site B available for disaster restartSite ASite BSourceWANTargetLocal or Regional DisasterAsynchronous replication will provide disaster restart in the event of a regionaldisaster if the restart site is located a safe distance from primary site Copyright 2008 EMC Corporation. All rights reserved.16

Concurrent SRDF Overviewy Supports ability to concurrently mirror from a single primaryvolume to two remote secondary volumes––––Concurrent SRDF/SSRDF/S and SRDF/ASRDF/S and Adaptive CopyConcurrent Adaptive Copyy Supported with ESCON, Fibre Channel and Gigabit Ethernet (GigE)y Building block for SRDF/Star using Concurrent SRDF/S and SRDF/A– Can be used in conjunction with stretched cluster solutions Copyright 2008 EMC Corporation. All rights reserved.17

Agenday Data Protection Challengesy EMC Continuity Solutionsy SRDF for DMX Symmetrixy RecoverPoint for CLARiiON and Heterogeneous Environmentsy Customer Use Casesy Q&A Copyright 2008 EMC Corporation. All rights reserved.18

EMC RecoverPoint Family Overviewy EMC RecoverPoint– Network-based, out-of-band, block-level replication– Intelligent Write Splitting (host, CLARiiON, or fabric)– Policy-driven consistency groupsy Continuous Data Protection (CDP)– Local replication across heterogeneous* environments– Instantaneous any-point-in-time recoveryy Continuous Remote Replication (CRR)RecoverPointRecoverPoint S/ERecoverPoint CDPContinuousContinuous DataData ProtectionProtectionzerozero datadata exposureexposureRecoverPoint CRRContinuousContinuous RemoteRemote ReplicationReplicationextendedextended distancesdistances– Async replication with remote site recovery– Policy-based bandwidth reductiony Concurrent Local Remote Replication (CLR)– Integrated CDP (local) and CRR (remote)– Maintains two consistent copies of data Copyright 2008 EMC Corporation. All rights reserved.19

EMC RecoverPoint OverviewRecoverPoint CDPApplicationserversDatabaseserversRecoverPoint CRRFile andPrint serversApplicationserversRecoverPointSAN3rdFile andPrint CRRJournal3rdPartyPartyContinuous DataProtection (CDP)Continuous RemoteReplication (CRR) Local Continuous Data Protection (CDP) Continuous Remote Replication (CRR) for DR Transactional, any-point-in-time recovery Concurrent Local and Remote (CLR) replication Out-of-band, network-based architecture Bidirectional replication across IP networks Bookmarks for application consistency WAN bandwidth reduction and compression Copyright 2008 EMC Corporation. All rights reserved.20

RecoverPoint Splitter Topologiesy Host splitter––––Lightweight splitter runs on host O/SWindows, Solaris, AIXEMC DMX/CX storageVMware RDM replicationApplicationserversDatabaseserversFile andPrint serversy Intelligent Fabric splitter––––Runs on specialized ASICsWide O/S coverageThird-party array supportVMware VMFS replicationiSCSI SANFCSANSANy CLARiiON splitter–––––Runs on CLARiiON storage processorWide O/S CoverageCLARiiON CX3 and CX4 arrays onlyVMware VMFS replicationSupports iSCSI Copyright 2008 EMC Corporation. All rights reserved.21

RecoverPoint Consistency Groupsy Allows application recovery to betiered by service level– Multiple volumes per group– Mixed recovery point objectiveswithin same infrastructurey Provides independent replicationcontrolsOECRMCDPSCMCDP– Recover by group Locally or remotelyGroup 1Group 2CRRCRRCRR– Start/stop by groupy Enables grouping of optimizationE-mailGroup 3CRR– Importance– Resource usage– Recovery point and recovery timeobjectives Copyright 2008 EMC Corporation. All rights reserved.22

Group Sets enable Federated Environmentsy Each tier has different servicelevel agreements– Consistency groups per tier– Operational recovery of tier1: Linux (Web OE)Consistencygroupy Parallel consistency across tiers– Federated environments– Recover to a known point for allapplications– Disaster recovery for tier orapplication– Spans operating systems,applications, storage, and serversy Enables advanced functions––––Full environment “cloning”Application upgrade testingData miningConsistent production rebuild Copyright 2008 EMC Corporation. All rights reserved.2: Windows (CRM)Consistencygroup3: UNIX (SCM, Financials )Consistencygroup23