Oracle Maximum Availability Architecture for Oracle Cloud– Maximum Availability Architecture...
Transcript of Oracle Maximum Availability Architecture for Oracle Cloud– Maximum Availability Architecture...
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OracleMaximumAvailabilityArchitectureforOracleCloudBestPracticesandTechniques
SridharRanganathanSr.PrincipalProductManagerOracleDatabaseMAA
October04,2017
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SafeHarborStatementThefollowingisintendedtooutlineourgeneralproductdirection.Itisintendedforinformationpurposesonly,andmaynotbeincorporatedintoanycontract.Itisnotacommitmenttodeliveranymaterial,code,orfunctionality,andshouldnotberelieduponinmakingpurchasingdecisions.Thedevelopment,release,andtimingofanyfeaturesorfunctionalitydescribedforOracle’sproductsremainsatthesolediscretionofOracle.
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ProgramAgenda
MaximumAvailabilityArchitecture
MAAEvolution:FromOn-PremisestoCloud
StartYourJourneytoOracleCloud
Summary
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2
3
4
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OracleMaximumAvailabilityArchitecture(MAA)
• Applying25+yearsoflessonslearnedinsolvingtoughestHAproblemsaroundtheworld
• Solutionstoreducedowntimeforplanned&unplannedoutagesforEnterprisecustomerswithmostdemandingworkloadsandrequirements
• Servicelevelorientedarchitectures• Books,whitepapers,blueprints• MAAintegratedEngineeredSystems• Continuousfeedbackintoproducts
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HighAvailability,DisasterRecoveryandDataProtection
Production Copy
DatabaseReplication
R
https://oracle.com/goto/maa
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MAAReferenceArchitectures
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MeetDowntime(RTO)andDataLoss(RPO)SLAs
Downtim
e&DataLossBRONZE SingleInstance+Backup Dev,Test,Prod
SILVER HighAvailability+Backup Prod/Departmental
GOLD HighAvailability+DisasterRecovery+Backup MissionCritical
PLATINUM ZeroDataLoss&ZeroDowntime Business&MissionCritical
MAAReferenceArchitectures Topology SuitableDatabases
AddressesSLAsforDataLossandDowntimeduringPlanned&UnplannedOutages
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OracleMAAandtheCloud
CommonPlatform– OnPremises,Cloud,andHybridCloud
OnPremises OnCloud
OracleDatabase
DesignedtoAddresstheCompleteRangeofBusinessRequirements
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ProgramAgenda
MaximumAvailabilityArchitecture
MAAEvolution:FromOn-PremisestoCloud
StartYourJourneytoOracleCloud
Summary
1
2
3
4
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MAAforOn-PremisesGenericPlatform
On-PremisesGenericPlatform
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Edition-basedRedefinition,OnlineRedefinition,DataGuard,GoldenGate–Minimaldowntimemaintenance,upgrades,migrations
ActiveDataGuard– DataProtection,DR– QueryOffload
GoldenGate– Active-activereplication– Heterogeneous
ActiveStandbySite
RMAN,OracleSecureBackup,ZeroDataLossRecoveryAppliance
– Backuptodisk,tapeorcloud
EnterpriseManagerCloudControl– SiteGuard,CoordinatedSiteFailover
RAC/RACOne– Scalability– ServerHA
ASM– Localstorageprotection
ProductionSite
Flashback– Humanerrorcorrection
OracleMaximumAvailabilityArchitecture(MAA)
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ApplicationContinuity– ApplicationHA
GlobalDataServices– ServiceFailover/LoadBalancing
Sharding– HorizontalPartitioning,Scalability,SharedNothingarchitecture
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MAAforOn-PremisesGenericPlatform
On-PremisesGenericPlatform
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• InfrastructureManagement• Architecture• Configuration,Tuning• DatabaseManagement• LifecycleOperations• ApplicationPerformance
• MAABlueprints• Feedbackto
products&features
CustomerOracle
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MAAforOn-PremisesExadata
On-PremisesGeneric
On-PremisesExadata
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• InfrastructureManagement• Architecture• Configuration,Tuning• DatabaseManagement• LifecycleOperations• ApplicationPerformance
• MAABlueprints• Feedbackto
products&features
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Exadata:EngineeredtobetheBEST PlatformtorunOracle
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ExadataDBMachineInnovations
InfiniBandFabric
ColumnarFlashCache
HCC
10:1I/O I/O I/O
StorageIndexes
HybridColumnarCompressionI/OResourceManagement
ExafusionDirect-to-WireProtocol
OffloadSQLtoStorage
NetworkResourceManagement
In-MemoryFaultTolerance
PCIFlashSmartFlashCache,Log
RedundantOptimizedHardware
DataProtection
QualityofService
ManagementPerformance
BrownoutReduction
Code&Configuration
http://www.oracle.com/technetwork/database/features/availability/exadata-maa-best-practices-155385.html
MAAFeatures
ü Deliveredassembled,readytorunü Optimizedstackandtestedend-to-endü Reducedresolutiontime,improvedSLAs
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Edition-basedRedefinition,OnlineRedefinition,DataGuard,GoldenGate–Minimaldowntimemaintenance,upgrades,migrations
ActiveDataGuard– DataProtection,DR– QueryOffload
GoldenGate– Active-activereplication– Heterogeneous
ActiveStandbySite
RMAN,OracleSecureBackup,ZeroDataLossRecoveryAppliance
– Backuptodisk,tapeorcloud
EnterpriseManagerCloudControl– SiteGuard,CoordinatedSiteFailover
RAC/RACOne– Scalability– ServerHA
ASM– Localstorageprotection
ProductionSite
Flashback– Humanerrorcorrection
OracleMaximumAvailabilityArchitecture(MAA)
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ApplicationContinuity– ApplicationHA
GlobalDataServices– ServiceFailover/LoadBalancing
Sharding–HorizontalPartitioning,Scalability,SharedNothingarchitecture
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MAAforOn-PremisesExadata
On-PremisesGeneric
On-PremisesExadata
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• InfrastructureManagement• Architecture• Configuration,Tuning• DatabaseManagement• LifecycleOperations• ApplicationPerformance
• MAABlueprints• Feedbackto
products&features
• InfrastructureManagement• Architecture• DatabaseManagement• Configuration,Tuning(non-Exadata)• Lifecycleoperations• ApplicationPerformance
• MAABlueprints• Exadata isthe
bestintegratedMAADBplatform
CustomerOracle
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MAAforExadata /DatabaseCloud
On-PremisesGeneric
On-PremisesExadata
Database/Exadata Cloud
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• InfrastructureManagement• Architecture• Configuration,Tuning• DatabaseManagement• LifecycleOperations• ApplicationPerformance
• Blueprints• Feedbackto
products&features
• InfrastructureManagement• Architecture• DatabaseManagement• Configuration,Tuning• Lifecycleoperations• ApplicationPerformance
• Blueprints• Exadata isthebest
integratedMAADBplatform
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OracleDatabaseCloudService(PaaS)• Oraclemanagestheinfrastructure• Oracleprovidescloudautomation(tooling)
– Fordatabasedeploymentandlifecyclemanagement– Backup/Recovery,HA,DR,Patching,etc.– ViaUIorRESTAPIs
• CustomermanagestheirdatabasesanddomU• Platformchoices(PublicCloud&CloudatCustomer)
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Exadata CloudDatabaseCloud
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DecadesofDatabaseInnovationProvenatMillionsofMission-CriticalDeploymentsExadataCloud:AvailablewithFULL DatabaseFunctionality
AllExadataDBMachineInnovations
AllOracleDatabaseInnovations
Multitenant
In-MemoryDB
RealApplicationClusters
ActiveDataGuard
Partitioning
AdvancedCompressionAdvancedSecurity,LabelSecurity,DBVaultRealApplicationTestingAdvancedAnalytics,SpatialandGraphManagementPacksforOracleDatabase
InfiniBandFabric
ColumnarFlashCache
HCC
10:1I/O I/O I/O
StorageIndexes
HybridColumnarCompressionI/OResourceManagement
ExafusionDirect-to-WireProtocol
OffloadSQLtoStorage
NetworkResourceManagement
In-MemoryFaultTolerance
PCIFlashSmartFlashCache,Log
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DatabaseRelatedCloudServices(PaaS)
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DataProtectionFeaturesinPublicCloud&CloudatCustomer
CloudService Edition/Package RMAN DataGuard ActiveDataGuard
RAC
DatabaseCloud StandardEdition(SE) ✓
EnterpriseEdition(EE) ✓ ✓
High Performance(HP) ✓ ✓
ExtremePerformance(EP) ✓ ✓ ✓ ✓
Exadata Cloud ExtremePerformance ✓ ✓ ✓ ✓
ComplementingCloudServicesforDatabases
DatabaseBackupCloudServices ObjectStorageforstoringdatabasebackups
GoldenGateCloudService GoldenGateReplication
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MAADeployment AutomationintheCloud
• SimpleUI/CLI/RESTinterfacestodeployyourpreferredtopologies• Databasesareprovisionedwithoptimalparameterconfigurations• MAAmadeeasyintheCloud
– PublicCloud(or)CloudatCustomer
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Database DeploymentMadeEasy
Primary
AD#1
Standby
AD#2SILVER
(HA)
Primary
Region
#1
Standby
Region
#2GO
LD(D
R)
BRONZE
SingleInstance
DB Backup Service
RACSILVER
(HA)
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DeploymentChoicestoMeetSLAs
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• SingleInstanceorRAC– DatabaseCloud:SI/2-nodeRAC– Exadata Cloud:Multi-nodeRAC
• DataGuardwithSI/RAC• StandbyDeployment
– HA:Withinthesameregion– DR:Inadifferentregion
• AutomatedHybridDRDeployment– On-PremisesPrimary– DatabaseCloudStandby
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InstantiationfromBackup
• Backupsfromon-premisesorclouddatabases
Auto-ConfiguredBackups
• Withdefault30daysretention
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BackupRelatedAutomationsduringProvisoning
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MAALifecycle AutomationintheCloud
• Backup&Recovery– FullorPoint-in-TimeRecovery– Instantiatenewinstancesfrombackups
• Snapshots&Cloning– Multipleclonesfortest&development
• DataGuardOperations– Failover,Switchover,Reinstateoperations
• DatabaseandGridPatching– Pushbuttondeployment
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EasyLifecycleManagementforCloudDatabases
DatabaseLifecycle
Backup&Recovery
Snapshots&Cloning
Patching
DataGuardOperations
ViaUIorRESTAPIs
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On-DemandBackup&Recovery
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Snapshots&Clones
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http://exadataclouddemos.comhttp://oraclecloudlab.com/
TakesyouthroughDBDeployment
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DataGuardLifecycleManagement
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MAAforExadata /DatabaseCloud
On-PremisesGeneric
On-PremisesExadata
Database/Exadata Cloud
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• InfrastructureManagement
• Architecture• Configuration,Tuning• DatabaseManagement• LifecycleOperations• ApplicationPerformance
• Blueprints• Feedbackto
products&features
• InfrastructureManagement• Architecture• DatabaseManagement• Configuration,Tuning• Lifecycleoperations• ApplicationPerformance
• Blueprints• Exadata isthebest
integratedMAADBplatform
• Architecture• DatabaseManagement(Tooling)• Configuration,Tuning• LifecycleOperations(Tooling)• ApplicationPerformance
• OracleownsandmanagesthebestintegratedMAADBplatform
• Cloudautomationforprovisioningandlifecycleoperations
CustomerOracle
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DatabaseManagementChallenges
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• On-Premises– Customermanagesinfrastructureanddatabases
• OnOracleCloud– Customerisresponsiblefor
• Deployingandmanagingthedatabasesusingcloudautomation• ChoosingtherighttopologytosatisfyRTO/RPOanduptimerequirements• Monitoringdatabasesforperformanceandfailures• Performinglifecyclemanagementslikepatching,upgradesfordatabasesandO/S
Howaboutconsumingdatabaseserviceswithout anysuchsystemordatabaseadministrativeresponsibilities?
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MAAEvolution:AutonomousDatabase
On-PremisesGeneric
On-PremisesExadata
Database/ExadataCloud
AutonomousDatabase
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• Architecture• DatabaseManagement(Tooling)• Configuration,Tuning• LifecycleOperations(Tooling)• ApplicationPerformance
• InfrastructureManagement• Architecture• DatabaseManagement• Configuration,Tuning• Lifecycleoperations• ApplicationPerformance
• InfrastructureManagement• Architecture• Configuration,Tuning• DatabaseManagement• LifecycleOperations• ApplicationPerformance
• Blueprints• Feedbackto
products&features
• Blueprints• Exadata isthebest
integratedMAADBplatform
• OracleownsandmanagesthebestintegratedMAADBplatform
• Cloudautomationforprovisioningandlifecycleoperations
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TheWorld’sFirstAutonomousDatabaseSelf-Driving Userdefinesservicelevels,databasemakesthemhappen
Self-Tuning Continuousadaptiveperformancetuning
Self-Scaling Instantlyresizecomputeandstoragewithoutdowntime
Self-Securing Protectionfrombothexternalattacksandinternalusers
Self-Repairing Automatedprotectionfromalldowntime
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MaximumAvailabilityArchitecturePowersAutonomousDatabase
AutonomousDatabase
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MissionCriticalPolicy
• ExceptionalUptimeGuarantee:99.995%• Uptimeincludespatching,upgrades,databasebugs,regionaloutages• Suitableforproductiondatabasesthatrequire
– Strictuptimewithzerotonear-zerodatalossduringalloutages– Minimalbrownoutsduringmaintenance
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OptimizedforAvailability
Uptime99.995%=2m12sofdowntimepermonth
ProtectionFrom
ServerOutages(HA)
RegionalOutage/Disaster Recovery
DataCorruptions
Patches(Updates)
DatabaseMajorUpgrades
Table/IndexChanges
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UptimeAvailabilityEnablers(OracleDatabase18c)
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– RealApplicationClusters– providestransparent,near-zerodowntimepatching,andnear-zerodowntimeforserverfailover
– ActiveDataGuard- providesDBupgradeinseconds,corruptionpreventionandautorepair,disasterfailover,reportingoffload
– Redefinition– OnlineRedefinitionprovidesonlinechangestotableandindexdefinitions
– OtherbuildingblocksincludeASM,RMAN,Flashback,Multitenantetc.
– Exadata provideshardwarefault-tolerance,fastestdetectionoffaultsandsickcomponents,lowestbrownout
– MaximumAvailabilityArchitectureintegrationprovidesprovenEnterpriseMissionCriticalArchitecture,configurationbestpracticesandlifecycleoperations
– CloudAutomation– completeautomationandtestingoffullstackfromdatabasetodisksensuresHighAvailabilityandpreventsconfigurationandoperatorissues
ASM RMAN
Flashback
Redef
RAC
ActiveDataGuard
CloudAutomation
Multitenant
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BasicPolicy
• ServiceUptimeTargetperMonth:99.95%• SingleInstanceDatabase,BackuptoHighlyRedundantStorage• Suitablefortest,developmentorproductiondatabases:
– Thatcanincurinfrequentdowntimeorrestorefrombackupinreturnforlowercost
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OptimizedforLowestCost
Uptime99.95%=22minutesofdowntimepermonth
SingleInstanceDB Backup
Service
Region#1
DatabaseBackups
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RecoveryPointObjectives(DataLossExposure)• Forplannedoutage,dataloss(RPO)isalways0• Forunplannedoutages,datalossdependsontheconfiguration
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RPOSLA UsingBackup UsingDataGuardReplicationLastBackup • BackupCloudService • N/A<10seconds • Recovery Appliancewithreal-timeredo
shippingenabled• ReplicatedinASYNCmode
Zero(ZDL) • Whenacompleterecoverycanbedoneusingbackups,archivedlogsandrecentredologs
• LocalSYNCReplication(HA)• FutureFar-SyncReplication(DR)
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AutomatedLifecycleManagement
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Backup&Repair
DataGuardHA/DROperations
SoftwareUpdates(Patching)
SoftwareUpgrades
Monitoring&Notification
ElasticCapacityManagement
Migration
End-to-endSecurity
Lifecycle
Migration Notify
Optimize Manage
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CustomerAdministrationandManagementTasks
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Inallcases,customersareresponsibleforapplicationperformanceandtuning
Respon
sibilitie
sinterm
sof%
0
10
20
30
40
50
60
70
80
90
100
DBTOPOLOGYDEPLOYMENT
DBSERVERINFRASTRUCTURE
DATABASEMANAGEMENT
LIFECYCLEOPERATIONS
On-Premises On-PremExadata ExadataCloud Autonomous
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AutonomousDatabaseCloud
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ExpectedCY2018
• Easy– ConfiguredforMissionCriticalwithguaranteedSLAs
• FullMaximumAvailabilityArchitecturewithclusteringanddisasterrecovery
– OrConfiguredforLowCost• Singleserverfornon-criticalworkloadsortest/dev
• Fast– BasedonExadata technology,selftunesandoptimizes,scalesupandout
• Elastic– Instantscalingofcomputeorstoragewithnodowntime
World’sbestdatabaseisalsonowworld’ssimplest!!
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MAAEvolution:AutonomousDatabase
On-Premises
On-PremisesExadata
Database/ExadataCloud
AutonomousDatabase
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• Architecture• DatabaseManagement(Tooling)• Configuration,Tuning• LifecycleOperations(Tooling)• ApplicationPerformance
• ChoosingtheSLApolicy• Application
performance
• InfrastructureManagement• Architecture• DatabaseManagement• Configuration,Tuning• Lifecycleoperations• ApplicationPerformance
• InfrastructureManagement• Architecture• Configuration,Tuning• DatabaseManagement• LifecycleOperations• ApplicationPerformance
• Blueprints• Feedbackto
products&features
• Blueprints• Exadata isthebest
integratedMAADBplatform
• OracleownsandmanagesthebestintegratedMAADBplatform
• Cloudautomationforprovisioningandlifecycleoperations
• OracleownsandmanagesInfrastructure
• Policydrivendeployments
• MAAIntegratedcloud• FullyautomatedSelf-
Driving,Self-Securing,Self-RepairingDatabase
CustomerOracle
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ProgramAgenda
MaximumAvailabilityArchitecture
MAAEvolution:FromOn-PremisestoCloud
StartYourJourneytoOracleCloud
Summary
1
2
3
4
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ConsiderDataProtectionusingOracleCloud
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On-Premises
CloudatCustomer
PublicCloudDatabase,Backup
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DirectlyUsingPublicCloudasaDRSite
• Backup-basedDR– RMANBackuptoCloud(Lowcostoffsitestoragewithon-demandrestores)
– ExtendbackupstoinstantiatedatabaseinthecloudforDR,DevOps
• Replication-basedDR– StandbyintheCloudusingDataGuard– PassiveDR– StandbyintheCloudusingActiveDataGuard– ActiveDR– Active/Active,Bi-directionalreplicationusingGoldenGate
• CutovertoCloudwhenyouwant41
On-PremisesDRtoCloudMethodologies
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UsingCloudatCustomerforHA/DR
• CloudatCustomersolvesCloudconveniencewithinyourfirewall– Networkconstrainttogooverpublicnetwork– Datasovereigntyorcompliancerequirements– YouwantOracletotakecareofinfrastructure
• UseOracleCloudforHighAvailabilityorDisasterRecovery– OracleCloudMachine,Exadata CloudatCustomer– SamecapabilitiesasOracleCloud– ActiveDataGuardreplicationfromon-premisestoCloudatCustomer
• CutovertoCloudatCustomerorMigratetopubliccloud
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OracleCloudinyourDatacenter
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ProgramAgenda
MaximumAvailabilityArchitecture
MAAEvolution:FromOn-PremisestoCloud
StartYourJourneytoOracleCloud
Summary
1
2
3
4
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Recap:MAAEvolutionusingaCarAnalogy
On-PremisesGeneric
On-PremisesExadata
Database/ExadataCloud
AutonomousDatabase
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• Rentsthecar• Drivesthecar• Performslimitedmaintenance
• Passenger• Justtellwheretogo
• Ownstheoptimizedcar• Drivesthecar• Maintainsthecar• Drivesusingthe
instructionsandmap
• ProvidesMap,SafeDrivingInstructions
• Sellsoptimizedcars
• Providesmapandsafedrivinginstructions
• CarRental• Takescareof
certainmaintenancetasks
• Providesmapandsafedrivinginstructions
• Ride-sharing/Cab• Usesoptimizedcars• Drivesthecar• Maintainsthecar• Takesoptimalroute
tothedestination
CustomerOracle
• Ownsthecar• Maintainsthecar• Drivesusingthe
instructionsandmap
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Summary• SameMAAprinciplesforon-premisesandcloud• Continuousdeeptestingtoprovidebestpracticesandfeedbackintoproducts&features
• MAApowerstheuptimeavailabilityofAutonomousDatabase• MAAisfastevolvingtohandleagilearchitecturedeployments,datagrowthandeasierlifecyclemanagement
• MAA’sgoalistoprovidehighlyavailableandreliabledatabaseenvironmenttohandleyourmissioncriticalapplications– bothon-premisesandinthecloud!!
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Reference• MaximumAvailabilityArchitecture(Cloud,Exadata)
– http://oracle.com/goto/maa– On-PremisesDemo:http://www.oracle.com/technetwork/database/features/availability/demonstrations-092317.html
• OracleCloudMAAWhitePapers– http://www.oracle.com/technetwork/database/features/availability/oracle-cloud-maa-3046100.html
• OracleCloudDemos– http://exadataclouddemos.com– http://oraclecloudlab.com/
• OracleDatabaseHighAvailabilityfeatures– http://oracle.com/goto/rman– http://oracle.com/goto/dataguard– http://oracle.com/goto/flashback
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@CloudMAA
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Exadata /HA/DRSessionsConf # Title Speaker(s) Venue
CON6680 Exadata:Achieving MemoryLevelPerformance:SecretsBeyondSharedFlashStorage
Kodi Umamageswaran,GurmeetGoindi
Wednesday,Oct4,12:00p.m.–12:45p.m.Moscone West- 3008
CON6664 OracleExadata:MaximumAvailabilityBestPracticesandNewRecommendations
MikeNowak,Swamy Kiran(TheWorldBankGroup)
Wednesday,Oct4,3:30p.m.– 4:15p.m.Moscone West- 3008
CON8173 PreviewofOracleAutonomousDatabase
JuanLoaiza Wednesday,Oct4,3:30p.m.– 4:15p.m.Moscone West- 3014
CON6671 OracleExadata SecurityBestPractices DanNorris,JeffreyWright,DanLungu (BRD)
Wednesday,Oct4,5:30p.m.– 6:15p.m.Moscone West- 3008
CON6676 OracleActiveDataGuard:NewFeaturesintheNextGenerationOracleDatabase
LarryCarpenter Wednesday,Oct4,5:30p.m.– 6:15p.m.Moscone West - 3006
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