Data ONTAP 8 1 Clustering
Transcript of Data ONTAP 8 1 Clustering
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October 31, 2012
Account MangerDerek Howle
SEGreg Billings
Clustered DataONTAP 8.1
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IT: Entering a New Era of Scale
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Maximizing benefitsof sharedinfrastructure
Enabling business atnew levels of scale
Unified architecture SATA + RAID-DP
Thin provisioning
Deduplication
Optimized file system Snapshotcopies
Application integration
Performance
EfficiencyScale
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NetApp Market Presence
4NetApp Confidential - Internal Use Only
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Agile: A Business & IT Imperative
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The scale, complexity and pace of businessrequires a new way of thinking
Growth
EfficiencyChange
IT Economics
Bus. Imperative IT Imperative
Speed at Scale
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Challenges Increase with Scale
How do you optimize dataacross systems?
How do you overcomeresource congestion?
Whats the impact when you
make infrastructure changes?
Can you dynamically offer
classes of service? Can you back up and restore
effectively?
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Introducing Clustered
Data ONTAP 8.1
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NetApp Clustered Data ONTAP 8.1
Scale Out
Application View: One storage system Multiple containers Multiprotocol access
File and Block
Application View: Multiple systems Multiple containers
Scale Up The evolution of provenNetApp technology
Enterprisenondisruptive
operations The foundation for agile
data infrastructure
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Achieved zero downtime over 48months and counting with the
NetApp cluster.
University of Georgia
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Benefits
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Run yourbusiness24x7x365
Eliminate planneddowntime
Get ahead ofmarket changes
Dynamically adjust
to changes inbusinessrequirements
Grow yourbusiness, not yourIT expenses
Massively scaleinfrastructure withexisting IT staff
Nondisruptive
Operations
On-Demand
Flexibility
Operational
Efficiency
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The Evolution of NetApp Technology
Symmetrical two-node pair*:HA failover offers 5 9savailability
Scalability through theaddition of capacity and
bigger controllers
Tiered storage
Volume: container for data:
Flexible in many
dimensions
Fixed and assigned tocontrollers
DataNetwork
A2
A1
A3
B1
B2
HA Pair
A
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*FAS and V-Series HA pairs
Begin with a Traditional High-Availability (HA) Pair
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NetApp Clustered Data ONTAP 8.1
Built upon the same familiarHA pair
Transformed with increasedstorage virtualization:
Single access point per
logical container
Untethered data access
Nondisruptive, highly flexiblevolume move
Multi-tenant architecture:
Through multiple logicalcontainers in a single cluster
Risk isolation for groups andclients
DataNetwork
A2
A1
A3
HA Pair
A
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Node and Controller
Volume
B2
LUN
B2
Cluster
ClusterInterconnect
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The Logical Storage Container: Vserver
Simplifies management:
Compared to individualvolume mount points or LUNmappings
Especially in largeenvironments
Is easily modified to meetchanging business needs
Seamlessly grows or shrinks;can scale to many petabytes
Includes an application viewthat is unchanged as datamoves
Provides access to any datafrom anywhere
DataNetwork
A1
HA Pair
A
A1 A2 A3
B2 B1
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A2 A3 AVserver
ClusterInterconnect
B1 B2B0
B0
Vserver
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DataNetwork
ClusterInterconnect
HA Pair
Transparent Data Mobility
Move volumes from oneaggregate to another:
Independence of source anddestination aggregate type
Data moved within a Vserver
Data access is unchanged:
Eliminates need for volumeremounts and client changes
LUN mappings are consistent
No impact to clients andapplications; cutover is withinNAS and SAN timeouts
B2 B1
B1 B2
A
A1 A2 A3
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A3 AA2
Vse
rver
Vserver
A1
B0
B0
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Move data toavailable nodes
Retire existinghardware
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A3
A
A1 A2
C
C1 C2 C3
Data Network
A A1
C2 C3
C C1
B0 B1 B2 B3
A4
A4 C4
A2
Use Case: Always On
B0 B1 B2 B3
C4
A3
Nondisruptive Operations: Refresh
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Use Case: Operational Efficiency
Heterogeneous cluster: A mix of controller types in a single
cluster per workload needs
Entry, mid, and high-end platforms
Native and third-party storage(FAS and V-Series)
Multiprotocol
Tiered storage:
Match data to disk price andperformance
Manage multiple tiers in thesame namespace or many
Examples:
Reference data
Disaster recovery mirror destination
OLTP
BC A2A3 C1
C2
Projects
A B C
A1 A2 A3 B1 B2 C1 C2 C3
A1B1
High-Speed Storage(Highest PerformanceAcross All Workloads)
High-Capacity Storage(Lower $ per GB)
B2
C3
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One Namespace for Many Classes of Service
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New Features forClustered Data
ONTAP 8.1.1
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Flash Pool Overview
Aggregate-level, read andwrite cache
SSD performance for hot readand write data
Enables capacity HDDs asprimary disk tier
All workloads
Consistent performance duringtakeover and reboot events
Works out of the box withdefault settings
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Flash Pool
HDD
Performance Capacity
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Flash Pool Components
A Flash Pool consists of: An aggregate of 1 or more HDD RAIDgroups
Plus a RAID group of SSDs
One type of HDD can be used
High capacity (SATA) or performance(SAS)
SSDs cache random data
Previously written data (overwrites)
Read data expired from main memory
Existing aggregates can benondisruptively converted to FlashPool
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Infinite Volume
Single Vserver namespace on adedicated cluster
Native storage efficiency
NFSv3 files
Scales to 20PB and 2 billion files Up to 5 FAS6280 HA pairs
Container-wide Snapshot copiesand SnapMirrorreplication
Target applications Fixed content depots for Web
content and reference media
Data ONTAP8.1.1 Cluster-Mode
Cluster-Wide Namespace
NetAppInfinite Volume
NAS Interface (NFSv3)
Simpler data managementusing a single mount for
multi-PB data store
Enterprise Content Repository
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Enterprise Content Repository Benefits
Single large content repository
Single volume scales across cluster
Scales to PBs and billions of files
Native storage efficiency
Simplified operations
Load balances data at ingest
Start small, grow granularly
Highly available
Snapshot copies and replicationfor quick recovery
Manage and upgradenondisruptively
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Infinite Volume
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Clustered DataONTAP 8 Enterprise
Ready
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Storage Efficiency
Low-cost components SATA drives RAID-DP
Flash Cache
Data reduction Deduplication Compression
Increased utilization Thin provisioning Thin replication
Fewer full copies FlexClone Deduped backups
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Data Growth
Storage
SnapshotTechnology
SATA/RAID-DP
Thin Provisioning
Cloning
Compression
Deduplication
Flash Cache
$
Industry-leading storage efficiency
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Robust Solution Support
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Applications
Virtualization
OperatingSystems
ClearCase
NondisruptiveOperations
On-DemandFlexibility
OperationalEfficiency
HP-UX AIX Red Hat
Solaris Windows SUSE
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Integrated Data Protection
Resiliency RAID-DP
Intracluster mirrors
Backup Local Snapshotcopies
Application aware
NDMP tape support
Disaster recovery Async SnapMirrorreplication
between clusters for disaster
recovery
Efficiency Storage efficient (compressed
and deduped) DR volumes
WAN
DRMirroredVolume
SourceVolume
RW DRMirroredVolume
SnapMirror
SnapMirror
SnapshotCopies
FAS/V-Series
FAS/
V-Series
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OnCommand Unified Manager 5.1
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Data ONTAP8.x Cluster-Mode monitoring, alerting, and reporting
Cluster-Mode objects: clusters, Vservers, larger aggregates
Performance Advisor enhanced for clustering
IOPS, latency, throughput for physical and logical cluster objects
One look and feel for 7-Mode or Cluster-Mode
Operations at Scale
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Data ONTAP 8.1
Summary
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Why NetApp Clustered Data ONTAP 8.1
Massively scalable unified platform from TBs to over50PB for SAN and NAS workloads
Boundaryless storage that provides nondisruptiveoperations, on-demand flexibility, and operationalefficiency
Support for secure multi-tenancy andthird-party virtualization
Robust storage efficiency featuressuch as deduplication, compression,thin provisioning, and cloning
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2012 NetApp, Inc. All rights reserved. No portions of this document may be reproduced without prior written consent of NetApp, Inc. Specifications are subject to change withoutnotice. NetApp, the NetApp logo, Go further, faster, AutoSupport, DataMotion, Data ONTAP, Data ONTAP-v, FlexCache, FlexClone, MetroCluster, OnCommand, RAID-DP, SnapCreator, SnapDrive, SnapLock, SnapManager, SnapMirror, SnapRestore, Snapshot, and SnapVault are trademarks or registered trademarks of NetApp, Inc. in the United Statesand/or other countries. Microsoft, SharePoint, SQL Server, and Windows are registered t rademarks and Hyper-V is a trademark of Microsoft Corporation. Linux is a registeredtrademark of Linus Torvalds. UNIX is a registered trademark of The Open Group. Oracle is a registered trademark of Oracle Corporation. SAP is a registered trademark of SAP AG.Cisco is a registered trademark of Cisco Systems, Inc. VMware and vSphere are registered trademarks of VMware, Inc. All other brands or products are trademarks or registeredtrademarks of their respective holders and should be treated as such.