CON6565 What's New and Coming in the Next Generation of ...otn/...of storage management ASM 11.2...

Copyright©2016,Oracleand/oritsaffiliates.Allrightsreserved.| Confidential–OracleInternal/Restricted/HighlyRestricted

OpenWorld2016 What'sNewandComingintheNextGenerationofOracleAutomaticStorageManagement

JimWilliamsASMProductManagerSeptember21,2016

CON6565

Copyright©2016,Oracleand/oritsaffiliates.Allrightsreserved.|

SafeHarborStatement

Thefollowingisintendedtooutlineourgeneralproductdirection.Itisintendedforinformationpurposesonly,andmaynotbeincorporatedintoanycontract.Itisnotacommitmenttodeliveranymaterial,code,orfunctionality,andshouldnotberelieduponinmakingpurchasingdecisions.Thedevelopment,release,andtimingofanyfeaturesorfunctionalitydescribedforOracle’sproductsremainsatthesolediscretionofOracle.

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• Availablenow– ExadataExpressCloudService

• Comingsoon– DatabaseCloudServices– ExadataCloudMachine

3

AnnouncingOracleDatabase12cRelease2onOracleCloud

OracleispresentingfeaturesforOracleDatabase12cRelease2onOracleCloud.WewillannounceavailabilityoftheOn-PremreleasesometimeafterOpenWorld.


ProgramAgenda

4

ASM/ACFSastheStorageStackforOracleEnvironments

OracleASM/ACFSFeatureProgression

What'sNewandCominginASM

NewACFSFeatures

IfYou’reNotUsingASM,thenWhy?

1

2

3

4

5


ProgramAgenda

5


OracleASMFeatureProgression


NewACFSFeatures


1

2

3

4

5


TheSimpleIdeaforaddressingthecomplexityofstoragemanagement

ASMHistory101

• Providesanintegratedclustervolumemanagerandfilesystem• StripesandmirrorsfilesacrossdisksinASMDiskGroups• Automaticrebalancesafterstorageconfigurationchanges• BuiltontheOracleinstancearchitecture• I/OoperationsDONOTgothroughtheASMinstance!• ManagesstorageasaglobalclusterofsharedDiskGroups• ACFSextendstheASMmanagementumbrellafornon-databasedata• ASMalongwithACFSdefinetheOracleStorageStack

Copyright©2016,Oracleand/oritsaffiliates.Allrightsreserved.| 7

OracleStackversusOtherHost-basedAlternativesHost-basedLVM/FSASM

ALLdatabasefilesarestripedandmirroredautomaticallyacrossallASMDisks

Individualfilemountpointsarecreatedforeachdatabase.




Individualfilemountpointsarecreatedforeachdatabase.




Individualfilemountpointsarecreatedforeachdatabase.Organizationsmayhavehundredsoreventhousandsoffilesystemsandvirtualvolumestomanage.


ProgramAgenda

8




NewACFSFeatures


1

2

3

4

5


EvolutionoftheOracleStorageStack

Time

DataM

obility

HighDemandDatabasesDa

taReliability

Managem

entE

fficien

cy



Time

DataM

obility

9i

Databaseobjectsboundtophysicalstorage

HighDemandDatabasesDa

taReliability

Managem

entE

fficien

cy



Time

DataM

obility

9i


HighDemandDatabases

10g

Automationofstorage

management

ASMDataReliability

Managem

entE

fficien

cy



Time

DataM

obility

9i


HighDemandDatabases

10g

Automationofstorage

management

ASM

11.2

ACFS

Expandedcoveragefordatatypes

DataReliability

Managem

entE

fficien

cy



Time

DataM

obility

9i


HighDemandDatabases

10g

Automationofstorage

management

ASM

11.2

ACFS


12.1

FlexASM

Expandedclusterscaling,andsupportfordatabasesonACFS

DataReliability

Managem

entE

fficien

cy



Time

DataM

obility

9i


HighDemandDatabases

10g

Automationofstorage

management

ASM

11.2

ACFS


12.1

FlexASM

Expandedclusterscaling,andsupportfordatabasesonACFS

12.2

ClusterDomains,Database-orientedstorage

management,Extremeavailability

DataReliability

Managem

entE

fficien

cy


BeforeOracle12cASMHistory101

SharedDiskgroups

WideFileStriping

1-1ASMtoServer


Oracle12cRelease1FlexASM

• EliminatesrequirementforanASMinstanceoneveryserver- DatabaseinstancesconnectstoanyASMinstanceinthecluster

- DatabaseinstancescanfailovertoasecondaryASMinstance

- AdministratorsspecifythecardinalityofASMinstances(defaultis3)

- ClusterwareensuresASMcardinalityismaintained


ProgramAgenda

12




NewACFSFeatures


1

2

3

4

5


Diskgroup-orientedStorageManagement(pre12.2)

Pre-12.2DiskgroupOrganization

Diskgroup

DB3:File1

DB2:File2 DB1:File3

DB3:File3

DB2:File1

DB1:File1

DB1:File2

DB2:File3DB3:File2

DB2:File4



• Diskgroupscontainfilesstripedacrossdisksandoptionallymirrored


Diskgroup

DB3:File1

DB2:File2 DB1:File3

DB3:File3

DB2:File1

DB1:File1

DB1:File2

DB2:File3DB3:File2

DB2:File4




• Nodistinctionbetweenindividualdatabases


Diskgroup

DB3:File1

DB2:File2 DB1:File3

DB3:File3

DB2:File1

DB1:File1

DB1:File2

DB2:File3DB3:File2

DB2:File4




• Nodistinctionbetweenindividualdatabases

• Easytomanage,butmadeconsolidationdifficult


Diskgroup

DB3:File1

DB2:File2 DB1:File3

DB3:File3

DB2:File1

DB1:File1

DB1:File2

DB2:File3DB3:File2

DB2:File4


Database-orientedStorageManagement(12.2)

12.2FlexDiskgroupOrganization

FlexDiskgroup

DB1File1

File2File3

DB2File1File2

File3File4

DB3File1

File2File3

FileGroup FileGroup



• NewDiskgrouptype:FlexDiskgroups


FlexDiskgroup

DB1File1

File2File3

DB2File1File2

File3File4

DB3File1

File2File3

FileGroup FileGroup



• NewDiskgrouptype:FlexDiskgroups• FlexDiskgroupsprovideFileGroups


FlexDiskgroup

DB1File1

File2File3

DB2File1File2

File3File4

DB3File1

File2File3

FileGroup FileGroup



• NewDiskgrouptype:FlexDiskgroups• FlexDiskgroupsprovideFileGroups• AFileGroupisthecollectionoffilesbelongingtoindividualdatabasesorPDBs


FlexDiskgroup

DB1File1

File2File3

DB2File1File2

File3File4

DB3File1

File2File3

FileGroup FileGroup



• NewDiskgrouptype:FlexDiskgroups• FlexDiskgroupsprovideFileGroups• AFileGroupisthecollectionoffilesbelongingtoindividualdatabasesorPDBs

• AFileGroup’snamedefaultstothedatabaseorPDBname


FlexDiskgroup

DB1File1

File2File3

DB2File1File2

File3File4

DB3File1

File2File3

FileGroup FileGroup


ASMFileGroupFlexibilityandAvailability

• FlexDiskgroupsenable



• FlexDiskgroupsenable-QuotaManagement-limitthespacedatabasescanallocateinadiskgroupandtherebyimprovethecustomers’abilitytoconsolidatedatabasesintofewerDGs



• FlexDiskgroupsenable-QuotaManagement-limitthespacedatabasescanallocateinadiskgroupandtherebyimprovethecustomers’abilitytoconsolidatedatabasesintofewerDGs- RedundancyChange–utilizelowerredundancyforlesscriticaldatabases



• FlexDiskgroupsenable-QuotaManagement-limitthespacedatabasescanallocateinadiskgroupandtherebyimprovethecustomers’abilitytoconsolidatedatabasesintofewerDGs- RedundancyChange–utilizelowerredundancyforlesscriticaldatabases-ASMDatabaseClonestoeasilyanddynamicallycreatedatabaseclonesfortest/devorproductiondatabases


DomainServicesCluster

ClusterDomain

ASMIOService

ACFSServices ASMService

DatabaseMemberCluster

UsesASMService


UsesASMIOServiceofDSC

TraceFileAnalyzer(TFA) Service

MgmtRepository(GIMR)Service

ApplicationMemberCluster

GIonly


UseslocalASM

SharedASM

AdditionalOptionalServices

RapidHomeProvisioning

(RHP)Service

Private Network

SANStorage

ASMNetworkStorage



ClusterDomain

ASMIOService



UsesASMService






GIonly


UseslocalASM

SharedASM



(RHP)Service

Private Network

SANStorage

ASMNetworkStorage



ClusterDomain

ASMIOService



UsesASMService






GIonly


UseslocalASM

SharedASM



(RHP)Service

Private Network

SANStorage

ASMNetworkStorage



ClusterDomain

ASMIOService



UsesASMService






GIonly


UseslocalASM

SharedASM



(RHP)Service

Private Network

SANStorage

ASMNetworkStorage



ClusterDomain

ASMIOService



UsesASMService






GIonly


UseslocalASM

SharedASM



(RHP)Service

Private Network

SANStorage

ASMNetworkStorage



ClusterDomain

ASMIOService



UsesASMService






GIonly


UseslocalASM

SharedASM



(RHP)Service

Private Network

SANStorage

ASMNetworkStorage


StorageServices–CrossClusterAccess





• ASMStorageServices- AccessASMDiskgroupsfromdifferent

MemberClusters- Multi-versioningsupport- SupportforSANorASMnetworkaccess

withASMIOService


DSCConfigurationusingSAN(FC)Connection

18

• StoragetoDomainCluster– 75LUNdefinitions– 2FibreChannelpaths– 150diskI/Fdefinitions

• StoragetoMemberClusters– 150LUNdefinitions/MC– >20FibreChannelpaths– 1500diskI/Fdefinitions/MC– >3000totaldiskI/Fdefinitions

ConnectivityRequirements


AdvantagesofDSCConfigurationwithASMIOService

19

• DSCtoMemberClusters– 2-waynetworkredundancy– 20(2X10MC)networkinterfaces

• StoragetoDomainCluster– 75LUNdefinitions– 2FibreChannelpaths– 150diskI/Fdefinitions

ConnectivityRequirements


OracleStorageManagementConsolidation

20



20



20



20

Benefits:- Cloud-wideconsolidated

storagemanagement- Quotamanagement



20

Benefits:- Cloud-wideconsolidated

storagemanagement- Quotamanagement- Cross-clusterdataaccess

includingdatabaseclones- IntegrateswithOracleRapid

HomeProvisioning


OracleRAConExtendedClusters

21

ExtremeAvailability



21

ExtremeAvailability

• Previously,ExtendedRACsupportedtwoFailureGroups



21

ExtremeAvailability


• NewDiskgrouptype:ExtendedDiskgroup- MultipleFGspersite- Supportfor3Sites- SurvivelossofFailureGroup- Survivelossofsite- SupportsExadata



21

ExtremeAvailability



• BuiltonFlexASM



21

ExtremeAvailability



• BuiltonFlexASM• FlexDiskgroups



21

ExtremeAvailability



• BuiltonFlexASM• FlexDiskgroups

• SupportedbyOracleinstaller


ASMFilterDriver

22


ASMFilterDriver• ASMFilterDriverisafunctionalreplacementforASMLIB(New&Improved)– ASMLIBprovidesefficientIOhandlinganddevicenamepersistenceforLinux– ASMFDextendsthattoSolarisandMicrosoftWindows

22



Butwait,there’smore – PreventerrantwriteoperationstoASMDisks– SupportedbyACFS– Optimalsupportfor4Kdevices– T10endtoendDataIntegrity– Clusternodefencing– Storagethinprovisioningreclamation

22



Butwait,there’smore – PreventerrantwriteoperationstoASMDisks– SupportedbyACFS– Optimalsupportfor4Kdevices– T10endtoendDataIntegrity– Clusternodefencing– Storagethinprovisioningreclamation

• ASMFDisOracle’splatformforfutureadvancedstoragefeatureintegration

22


ProgramAgenda

23




NewACFSFeatures


1

2

3

4

5


ADVMVolumesGeneralPurposeFiles

onACFSDatabaseDatafiles

OnACFS

OracleADVM

Application&MiddlewarefilesonACFS

•IndustrystandardPOSIX&WindowsCompliantCluster FileSystem•Supportsdatabaseandgeneralpurposefiles

•SeamlessintegrationwithASMandOracleClusterware

•Thousandsofcustomers

ACFS-ACompleteOracleStorageSolution

24

Application,Middleware&GeneralFiles

AutomaticStorage

Managem

ent(ASM)

DatabaseRAC

ASMDisk

Group

OracleClusterw

are

Snapshot TaggingReplication

SecurityEncryption AuditingHA-NFS&HA-SMB

Compression

Plug-ins

OracleACFS


NewACFSFeaturesinOracle12cRelease2


Compression



Compression

SnapshotsQuotas,Remaster&Duplicate



Compression


Snapshot-basedReplication



Compression



MetadataAcceleration



Compression



AutoFileSystemQuotas&Auto

Resize




Compression



AutoFileSystemQuotas&Auto

Resize


HA-SMBNASSupport



ProgramAgenda

26




NewACFSFeatures


1

2

3

4

5


ValueoftheOracleStorageStack

27


ValueoftheOracleStorageStack• TheOracleStorageStackbeganwiththedevelopmentofASMandgreatlysimplifiedOracledatabasestoragemanagement.

27


ValueoftheOracleStorageStack• TheOracleStorageStackbeganwiththedevelopmentofASMandgreatlysimplifiedOracledatabasestoragemanagement.• ACFSintroducedin11.2extendeddatatypecoverageforalldata.

27


ValueoftheOracleStorageStack• TheOracleStorageStackbeganwiththedevelopmentofASMandgreatlysimplifiedOracledatabasestoragemanagement.• ACFSintroducedin11.2extendeddatatypecoverageforalldata.• SupportinACFSfordatabasesprovidednewchoicesforDBAsformanagingdatabasedata.

27


ValueoftheOracleStorageStack• TheOracleStorageStackbeganwiththedevelopmentofASMandgreatlysimplifiedOracledatabasestoragemanagement.• ACFSintroducedin11.2extendeddatatypecoverageforalldata.• SupportinACFSfordatabasesprovidednewchoicesforDBAsformanagingdatabasedata.• TheOracleStorageStackprovidesasinglecomprehensivestorageanddatamanagementsolutionrequiredofenterpriseapplications.

27


ValueoftheOracleStorageStack• TheOracleStorageStackbeganwiththedevelopmentofASMandgreatlysimplifiedOracledatabasestoragemanagement.• ACFSintroducedin11.2extendeddatatypecoverageforalldata.• SupportinACFSfordatabasesprovidednewchoicesforDBAsformanagingdatabasedata.• TheOracleStorageStackprovidesasinglecomprehensivestorageanddatamanagementsolutionrequiredofenterpriseapplications.• Oracle12cRelease2introducesDatabase-orientedStorageManagementforgreatermanagementefficiency,datareliabilityandmobility.

27


WhyAreYouNOTUsingASM?

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• Deployingsmalldatabasesusinglocalor3rdpartyfilesystems– Asyougrow,managingmanyindependentvolumesandfilesystemswillbecomeoverwhelmingandinefficient!– Forclusters,using3rdpartyvolumemanagersandfilesystemswithOracledatabaseisfarlessrobust.

28




• DeployingdatabasesonNFSfilers– IfyouhavestandardizedonNFS,thenconsiderthestoragemanagementadvantagesoflayeringASMonNFS.– ASMonNFSisnolessperformantthanNFSalone

28




• DeployingdatabasesonNFSfilers– IfyouhavestandardizedonNFS,thenconsiderthestoragemanagementadvantagesoflayeringASMonNFS.– ASMonNFSisnolessperformantthanNFSalone

• ASMisOracle’sstrategicplatformformanagingalldata

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CON6565 What's New and Coming in the Next Generation of ...otn/...of storage management ASM 11.2...

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