Tendencias Storage

Hardware and Software Engineered to Work TogetherFran NavarroPrincipal Sales Consultant

Foco en almacenamiento

2Copyright © 2013, Oracle and/or its affiliates. All rights reserved.

Que me va a contar Oracle……..

Storage adaptado a las aplicaciones. Virtualización de Red Archivado del almacenamiento Uso eficiente de Flash


Transforming the Data CenterFrom Best in Class to Engineered Systems

Best-of-Breed Products Oracle Optimized Solutions Engineered Systems


Investing in Building the Best Hardware in the WorldEngineered Together at Every Layer For Your Success

Storage Networking Servers


Creating Storage Challenges

Storage performance

Dynamic workloads

Application availability

Storage sprawl / Data silos

Lack of application-to-storage skills

Archiving / Long-term data retention

Software ROI

Total cost of ownership

On-Demand Requirements and Greater Scale Create New Issues


Customers are Being Inundated

Software Defined EverythingClouds/ XaaSFlash / SSDBig Data / AnalyticsSocial EverythingMobility / BYODVirtualize EverythingThe Consumerization of IT

Dealing with Vendor-generated Buzzwords Everyday

0

1,000

2,000

3,000

4,000

5,000

6,000

7,000

8,000

9,000

2005 2010 2015

Exabytes

And Data is Growing Exponentially

Source: IDC

An Expanding $1B Storage Portfolio

Oracle disk storage systems, disk storage for databases and tape sales are in excess of $1B —

“I believe Oracle has just become the #3 NAS guy with ZFS behind NTAP and EMC.” —Steve Duplessie, ESG





Applications & Compute Continue to EvolveMultiple Applications per Server Image are a Relic of the Past

1 application per– Physical server image

– Per virtual server image

Lots of compute innovation around it– 1U servers

– Blade servers

– Micro servers

– Virtual servers

– Now virtual applications


Storage Systems Have Not Kept UpPrimarily Architected as General Purpose Storage

Lack any real application engineered capabilities

Applications have diverging requirements– Faster storage performance

– Greater flexibility

– Variable data protection

– Dynamic changing performance

Hardware-defined StorageCustom hardware drives system

performance and efficiency

Software-defined StorageStorage software drives system

performance and efficiency

Application Engineered Storage

Enterprise software drives system performance and efficiency

Oracle is Driving the Storage System Evolution

Do-It-Yourself Storage Poses Issues

2/3rds of all enterprise storage costs are related

to managementHardware

TuneInstall

Trou-ble-

_x000d_sho

ot

Up-grade

Maintain

Storage management costs could triple if customers took upon storage

vendor responsibilities

ORACLE BRINGS CLARITY TO THE DATA CENTER


Oracle Database Storage TrendsStorage Consumes More of the IT Budget

MoreData Sources

Consumers

Data Reuse

Virtualization

Long Retention

Drivers

MoreCapacity

Performance

Complexity

Management

Risk

Storage Impact


PLM + Oracle Database

HCM + Oracle Database

E-Business + Oracle Database

Webcenter + Oracle Database

CRM + Oracle Database

“Business As Usual” Squeezes InnovationIslands of Inefficient Storage Increase Risks and Costs

VMVMVMVM

VMVMVMVM

Continuing Operations


PLM + Oracle Database

HCM + Oracle Database

E-Business + Oracle Database

Webcenter + Oracle Database

CRM + Oracle Database

Oracle Storage Re-Enables InnovationFewer, Faster, More Efficient Storage Platforms for Oracle Database

VMVMVMVM

VMVMVMVM

Continuing Operations


Oracle Optimized Storage Portfolio Best of Breed plus Unique Optimizations for Oracle Software

Oracle Software Runs Faster and More Efficiently on Oracle Storage

Database NAS SAN Tape

Servers

Virtual Machine

Operating System

Database

Middleware

Applications


Oracle Engineered SystemsMission: Simplify Your Environment

ExtremePerformance

Low RiskDeployment

Breakthrough Efficiency


Oracle Exadata Database MachineThe Best Machine for OLTP, Data Warehouse, and Consolidation

ExadataSmart Scan

Improve query performance

by 10X

Hybrid Columnar Compression

Reduce the size of database storage requirements by

up-to 3-5X

Smart FlashCache

Improve query response times

by 40%


Big Data Appliance X4-2

Hardware:• 288 CPU cores with 1152 GB RAM

• 864TB of raw disk storage

• 40 Gb/s InfiniBand

Integrated Software:• Oracle Linux

• Oracle Java VM

• Cloudera Distribution of Apache Hadoop (CDH)

• Cloudera Manager

• Cloudera Impala, Search, Navigator, HBase & BDR

• Oracle R Distribution

• NoSQL Database Community Edition

All integrated software (except NoSQL DB CE) is supported as part of Premier Support for Systems and Premier Support for Operating Systems


Oracle ZS3 StorageApplication Engineered Storage

Integrated Analytics

Real-time visualizations cuts troubleshooting

times by 50%

Optimized for Oracle Software

OISP cuts database tuning times by 65%; HCC delivers

10-50X compression

World-record performance and leading

price performance

Extreme Performance

Application Engineered Storage

OISP ADO HCC

Dynamic and automatic database-

storage tuning

Advanced and dynamic database (data) optimization

Superior database, data warehousing

compression


OracleIntelligentStorageProtocol

Eliminates hundreds of hours spent tuning (and re-tuning) storage and database for optimal performance

DB I/O metadata communicated to ZFS Storage

DB Control File Writes prioritized among other IO in ZFS Storage

Oracle Database

Que

ry D

ata

Res

pons

e

Databasedata

2TB DRAM

10TB FLASH (R / W)2PB DISK

0.03ms0.10ms

30.00ms

ZFS Storage

Oracle Intelligent Storage Protocol: Unique language that enables dynamic communication between an Oracle Database and Oracle’s ZFS Storage Appliances.

• Available only for Oracle Database 12c customers using Oracle Direct NFS (dNFS) with Oracle ZFS Storage Appliances that are running software version OS8

Oracle’s ZS3 systems dynamically assign system resources to optimize Oracle Database performance and efficiency

Oracle Intelligent Storage Protocol (OISP)Cut Database and Storage Tuning Time in Half

Without OISP With OISP

Two shares: logfile and datafile

NFSServer

OISP Tunes

Logfile share

Datafile share

NFSServer

Multiple shares, each with its own Record Size and

LogBias setting

/mnt/dbname/redo (Record Size, LogBias)/mnt/dbname/control (Record Size, LogBias)/mnt/dbname/pfile (Record Size, LogBias)/mnt/dbname/datafile (Record Size, LogBias)/mnt/dbname/tempfile (Record Size, LogBias)/mnt/dbname/chgtrack (Record Size, LogBias)/mnt/dbname/backup (Record Size, LogBias)

/mnt/dbname/logfile (OISP sets Record Size, LogBias)redo

/mnt/dbname/datafile (OISP sets Record Xize, LogBias)controlpfiledatafiletempfilechgtrackbackup

OS8 | OISP: Auto Tuning of Record Size, LogBias


ActiveLess

ActiveHistorical

Oracle Database Enterprise Edition

Partitioning Option

AdvancedCompression

Option

Hybrid Columnar

Compression

Data Specific Compression

Oracle Database Partitioning Higher performance & availability Simplified management

Advanced Compression Option Suitable for active data Compresses all data types 2x to 4x

Hybrid Columnar Compression Optimized for historical data Query mode for data warehousing

Typical 10x compression, faster scans Archival mode for old data

Typical 15x-50x compression ratios

Oracle Database Partitioning and CompressionOnly with Oracle Exadata, Pillar Axiom, Sun ZFS Storage Appliance


HybridColumnarCompression

Increases database efficiency and performance, by enacting columnar compression for data warehousing, analytics, and mining operations


Hybrid Columnar Compression (HCC)Store Less Data AND Run Faster

Up to 50x space reduction

Average 5x faster queries

Only available on Oracle

storage

Increases performance for

most data warehouse and

data protection

Retail Data Warehouse Example

735GB

Uncompressed With HCC

38GB94% Less

8x Faster

2 Hours, 22 Min, 44 Sec 16 Min, 50 Sec


Sun ZFS Storage Appliance

HCC data stays compressed:– On disk

– In storage caches

– Over networks

– In memory

– In system caches

Many data sets fit in memory

Shorter backup windows and remote replication for DR

Higher Efficiency AND Performance with Hybrid Columnar Compression

Retail Database

Original Tables

HCC Tables Improvement

Size 735 GB 38GB 19.3x

Query 1 52:06 10:52 4.7x

Query 2 2:22:44 16:50 8.4x

Query 3 7:06 1:06 6.4x


AutomaticDataOptimization

Increases database efficiency and performance, by dynamically moving data across storage tiers and compression algorithms


Oracle Database 12c Automatic Data OptimizationHeat Maps and Usage Patterns Drive Auto-Tiering


0101101110101010010100100100001000

1010101101001011010011100001010010

Archive Data

011100001010001011011

101010100101001001000

010001010101101001011

010101001010010010001

Automatic Data Optimization Usage Based Data Compression

Hot Data

3X Advanced Row Compression

Warm Data

10101010111010100110101110000101000

10110111010101001010010010000100010

10101101001011010011100001010010010

1000010010000100010101011010010

10X Columnar Query Compression

1000010100100101001010110111000010

1010101011101010011010111000010100010110111

010101001010010010000100010101011010010110

10011100001010010010100001001000010001010

101010101110101001101011100001010001011011

15X Columnar Archive Compression

011101010100101000010001010101011100001010

101010101110101001101011

10000101000101101110101

01001010010010000100010

101011010010110100111000

01010010010100001001000

01000101010111001101010100101001001000010001

1110010100100101001010110111011010

101010101110101001101011100001011101011001


Application Engineered Storage CapabilitiesAnyone Can Integrate, Only Oracle Can Co-Engineer

ORACLE INTELLIGENT STORAGE PROTOCOL

Eliminates hundreds of hours spent tuning (and re-tuning) storage and database for optimal performance, freeing IT

resources to grow the business

AUTOMATIC DATA OPTIMIZATION WITH HCC

Automates performance optimization by dynamically moving Oracle Database data across storage tiers

and compression algorithms

HYBRID COLUMNAR COMPRESSION

Increases Oracle Database storage efficiency and performance

ORACLE ENGINEERED SYSTEMS INTEGRATION

Optimizes data center efficiency and reduces risk with pre-tested deployments and superior data protection

BUY MORE EXPENSIVE STORAGE

SPEND MORE ON MANUAL TIERING, COMPRESSION AND SOFTWARE LICENSES

SPEND MORE ON MANUAL TUNING, CHALLENGES OF MORE HUMAN ERRORS

RMAN BACKUP BLOCK FORMAT IS OPAQUE TO THIRD PARTY DEDUPE DEVICES





Oracle Virtual NetworkingWire Once Infrastructure for the Software Defined Data Center

OracleFabric

Interconnect

100X faster server management, 70% fewer

cables and cards

Oracle Virtual Compute Appliance

Power-to-production in under an hour

Reduces network infrastructure

complexity by over 70%

Software Defined

Networking


Oracle Virtual Networking Up Close

Oracle FabricInterconnect

ProdDMZ FC FC iSCSI NAS

Migrate Connectivity on Demand

Add isolated networks on demand Up to 80 Gb/s Per Server

• Two cables • Wire once

Connect any Server to any Network and Storage

QoS Controls for Predictable Application

Performance

BUPCI

vHBAvNICvNICvNIC vHBA vHBAvNICvNICvNIC vHBA

Add Resources toLive Servers

Run any OS or Hypervisor: Oracle Solaris, Linux & OVM, RHEL,

MS Windows & Hyper-V, VMware


Simplify Your Data Center Infrastructure

• Converged infrastructure

• Fewer switches, cards and cables

• Flat architecture

• Simple topology, fewer tiers

• Software defined networking

• Connections defined in software

Convergedinfrastructure

PHYSICAL HOST

Network “A”

PROD SAN

Ethernet FC

OracleFabricInterconnect


Oracle Virtual Networking SummaryNext Generation Data Center Fabric

DMZ PROD NAS SAN

Oracle Virtual Networking

iSCSI

EW

DBDB VM

VDI• Simple-70% less I/O complexity

-50% less cost

-Wire-once infrastructure

• Agile-Dynamically connect any server to any network and storage

• Fast-80Gbp/s throughput eliminates I/O bottleneck





New Technology for Big, “Forever” ArchivesA variety of factors are driving a mindset of “keep everything forever.”

Compliance & E-Discovery

Data & Content Growth

ResearchPreservation

Digitization

Collaboration

2013 2015

Unstructured Data

88%

300 Exabytes

80 Exabytes

Data GrowthDriven by Unstructured Data

Structured Data

12%

* Source: ESG Digital Archive Market Forecast

Da

tab

ase

Ap

plic

atio

n

Backup & Archive

Backup

StorageOptions

Oracle Education Storage Solution Map

Full Lifecycle Content Management View

Holistic Approach

Legacy Integration

Portal Features

Tiered Storage

Best of Breed

15%

80%

Economics of Tiered StorageTape is the Foundation: Most of the Data Stored at the Lowest Cost

5%Current (<7 days) : Flash/Performance Disk

• Frequent changes• Immediate access• Instantaneous protection

Recent (7-90 days) : SAS/SATA• Infrequent changes

• modifications change classification to “Current”

• Slight access delay acceptable

Archival (>90 days) : Tape• Very infrequent / no changes• Offsite / offline / nearline protected


Single Tier Disk Storage

ModernTiered Storage

Disk-onlyTiered Storage

Performance Disk $5 - $10/GB

Flash Storage$50/GB

Capacity Disk $1 - $4/GB

Tape Storage<$.15/GB

$$$$ $$ $

Balancing Growth with TCO


Tape Cost Advantage Expected to Grow

26xof Tape

Disk is

the Cost

“The Average Disk Based Solution Costs 26 Times the TCO of the Average Tape-Based Solution”

– The Clipper Group, 2013

Increasing Areal Density Drives Down Cost

Tape Areal Density Increasing 2X Faster Than Disk

Source: INSIC roadmap areal density projections translated into $/TB

What About the Future?Tape’s advantage is increasing!

2004 2006 2008 2010 2012 2014 2016100

1000

10000

100000Tape

Disk

Optical Blu-ray

MLC NAND Flash up to 4 bits/cell

SLC NAND Flash

Year

$/T

B Disk improvements: ~20%/yrTape improvements: ~40%/yr

Source: INSIC roadmap areal density projections translated into $/TB

Disk Tape

Total cost of ownership (archive)1 15X X

Total cost of ownership (backup)2 2-5X X

Max shelf life (bit rot) 10 years 30 years

Best practices for data migration to new technology 3-5 years 8-12 years

Uncorrected Bit Error Rate, (probability average 1 error in x TB)

10-14 ( ~10’s of TB)

10-19

(~1 million TB)

Power and cooling1 >200X X

Labor (TB managed per storage admin)3 100’s 1000’s

It’s Not Only About Cost/TB

“The cost of energy alone for the average disk-based (archive) solution exceeds the entire TCO of the average tape-based solution.”1

1 The Clipper Group, “In Search of the Long-term Archiving Solution”2 Enterprise Strategy Group, Inc. “A Comparative TCO Study: VTLs and Physical Tape Solution”3 Moore, F. Horison Information Strategies, “Tiered Storage Takes Center Stage,”

If a vendor offers the disk for “free,” it is a BAD DEAL!!!!

Oracle StorageTek Tape Strategy

Extend our leadership market position in tape by focusing on technology innovation for tiered storage for heterogeneous environments, including mainframe and open systems

Integrate with Oracle applications to deliver tiered storage business ready systems

Accelerate product development and innovation– Extend our leadership in scalability, availability/reliability, and TCO

Oracle Tiered Storage: Automated By SoftwareNot flash or disk or tape, but making it easier to use them together

Primary Secondary Tape Storage

Average DaysSince creation 0 Days 30+ Days 90 Days to Forever

Recovery Time Objectives (RTO) Immediate Fast Moderate

Disk Storage

• Mission Critical Databases• High-Performance

Applications• Flash Storage• Hybrid Storage

• Fixed Content • Backup and Recovery• Business Continuity• Snap/Mirror/Replication• Online Archive

• Video, Medical, Data Archive

• Regulatory Compliance• Disaster Recovery

Business Applications (11g partitions), ZFSSA, Axiom SAM and VSMTiered Storage Software

Oracle software to migrate the data across the tiers of storage


Tiered Storage For Enterprise Archives

Policy-based Storage Tiering:

Keep active data on disk

Less active data on tape

Store copies on different tiers

─ Recall from fastest tier 0 15 1 6 1 5 15 25 50+ Days Months Years

Very Active

Less ActiveLow Volume

Hig

h V

olu

me

Act

ivit

y

Data

Vo

lum

e

Capacity Disk

Performance Disk

Tape Systems

Archive Servers

(Application & File Data)

Oracle StorageTek Tape Portfolio

Entry

SL8500

VSM

SL3000

SL150

Software

Device ManagementData ManagementTiered StorageVirtualizationEncryptionT9840LTO T10000 VLE

• Best scalability• Best reliability and availability• Best TCO and investment protection





Why Applications Don’t Perform

Today’s Multi-Core, Multi-Socket application server design are increasingly held back by slow storage

When requesting data, the server spends most of its time waiting for storage

Application performance remains sluggish regardless of the Server CPU horsepower

The traditional remedy of adding more DRAM or “short-stroking” HDDs is both expensive and inefficient

Waiting for DATA Server

High PerformanceDRAM

Multi-Core,Multi Socket CPUs

15K RPM Disk Drives

260TimesSlower

Storage


CPUs Have Become I/O StarvedServer and Storage Performance Discontinuity

• Moore’s Law has out-stripped improvements to disk drive technology by two orders of magnitude during the last decade

• Today’s servers are hopelessly unbalanced between the CPUs need for data and the HDDs ability to keep up

HDD vs. CPU Relative Performance Improvement

2004 2005 2006 2007 2008 2009 2010 2011 2012 2013


Characteristics of Flash Storage

DeliversLow

Latency

ProvidesMore

Throughput

RequiresLess

Power

UsesLess

Space

Over 50X better IOPS than HDD

Less than 1/20th the Latency of HDD

Up to 100x less power per IO

Over100x less space per IO


New Storage ArchitectureEnabled with Flash

Server

Multi-Core,Multi Socket CPUs

Flash

Storage

HighPerformance

Flash Devices(Cache/Tier 0 Storage)

HighCapacity

HDDs

CapacityExpansion

HighPerformance

DRAM

PerformanceAffinity


Oracle’s Sun Flash Accelerator F80 PCIe Card

800 GB (1TB raw) capacity Over 155K read/133K write IOPS (8K) Over 2.1 GB/s throughput (1M) 84 microseconds write latency High write endurance End-to-End data integrity and power fail protection Proactive health and flash endurance monitoring Enterprise quality and reliability Best $/GB, IOPS/$, IOPS/GB Optimized for Oracle’s systems and software

Accelerates applications, increases server efficiency

New !

Ideal for Database Use• High read and write IOPS

• Consistent low-latency

• High reliability and endurance

• Oracle systems and Smart Flash Cache software optimized

New


Hardware and Software Engineered to Work Together

Software

Storage

Database

Hybrid StoragePools, Dynamic

Caching

Smart Flash Cache, ADO, Compression,

Partitioning

Hybrid/Flash Enabled Storage• ZFS Storage

Appliances• Axiom Storage

Arrays

F80/F40/F20 Flash Cards

SSD’s

Hardware Integrated Systems

Oracle’s SW and Systems Driven Flash StrategyOptimized Enterprise Flash with Advanced System Integration and Intelligent Software for Maximum Performance, Efficiency and Ease-of-Use

Engineered Systems

• Exadata• Exalytics• Super Cluster

F80/F40/F20 Flash Cards


Exadata Smart

Flash Cache in Storage

Nodes

Database Smart

Flash Cache

Flash Disks in Storage Array

• Higher latency

• HW RAID/SAN bottlenecks

• Extra DRAM

• Manual data placement

• Can be used as shared storage

• Can be used for mixed workloads

• InfiniBand: lowest latency, high throughput

• Smart cache, or mirrored flash storage

• Write cache

• Flash cache shared by all cluster nodes

• Uses PCIe Flash cards

• Low latency

• Linear scalability

• Smart cache (read-only, node-specific)

• PCIe Flash cards or direct connect Flash arrays

Better BestGood

Flash Storage Deployment Comparison

New !New !


Flash Storage Deployment Models

Tiered Storage (Tier 0/1)

- good– 2X Performance Improvement– Accelerates write as well as read intensive workloads– High Availability with mirroring

Smart Flash Cache (Oracle 11gR2) - better

– 5X Performance Improvement – Intelligent, dynamic, easy to use (cache extension)– Highest Flash efficiency (optimum Flash use at lowest price)– 11gR2 Single Node and RAC (with Database Smart Flash Cache)

Integrated Systems/Engineered Solutions - best

– Exadata Database Machine– Exalytics In-Memory Machine– Sun ZFS Storage Appliances

Accelerating Databases and I/O intensive applications constrained by storage I/O

1

2

3


Mid-Range Storage• Fewer Shelves

Enterprise Storage• Multiple Cabinets

Database Smart

Flash Cache F80/F40

Few I/O’s

Buffer Cache Buffer Cache

Oracle Database Smart Flash Cache

Database Smart Flash Cache transparently extends buffer cache with Flash (L2 Cache/SGA)

– Order of magnitude larger cache size

– Reduces latency, eliminate I/O bottlenecks (Cache eliminates most read I/Os to disk)

– Intelligent, dynamic, and easy-to-use

– Uses PCIe cards or flash arrays

– Supported on Solaris and OEL

Benefits

– Better response time

– More throughput

– Big jobs run faster

– Lower power

– Fewer disks needed

– Less powerful array needed

– Significantly lower TCO

Built into Oracle 11gR2 or later (Flash Enabled dB)

Many I/O’sNew !


16+ GB Buffer Cache

Hot Data

1. Blocks read into buffer cache

2. Dirty blocks flushed to disk

3600 GBMagnetic Disks

Cold Data

3. Clean blocks LRU’ed to Flash

Cache*

* Headers for Flash Cache blocks kept in SGA

4. Database looks for blocks first in buffer cache then flash cache

400GB Flash Cards or 1.9TB Flash Arrays

Warm Data

• Huge increase in cache size/SGA with up to 15X faster I/O service times• Automatically keeps hot data in flash (dynamic data management/replacement)• Most of the benefits of storing everything on flash, for much less cost

Database Smart Flash Cache Accelerates database performance intelligently, efficiently


Flash Storage Deployment Models

Tiered Storage (Tier 0/1)

- good– 2X Performance Improvement– Accelerates write as well as read intensive workloads– High Availability with mirroring

Smart Flash Cache (Oracle 11gR2) - better

– 5X Performance Improvement – Intelligent, dynamic, easy to use (cache extension)– Highest Flash efficiency (optimum Flash use at lowest price)– 11gR2 Single Node and RAC (with Database Smart Flash Cache)

Integrated Systems/Engineered Solutions - best

– Exadata Database Machine– Exalogic Elastic Cloud– Sun ZFS Storage Appliances

Accelerating Databases and I/O intensive applications constrained by storage I/O

1

2

3


World's fastest system for Data Warehousing and Online Transaction Processing. A huge leap in performance over the competition with numerous world benchmark records.• 20x increase in random I/O• 5x speedup in I/O bandwidth with Sun PCIe Flash Card technology• 2x the compute and network performance capacity

World's fastest database machineuses Sun Flash Accelerator Cards

Up to 56 Flash Cards forSmart Flash Cache

Oracle Exadata Smart Flash CacheOracle Flash Cards Used as Integrated Smart Flash Cache

New !

Oracle’s new ZS3 SeriesHybrid Storage Appliance

ZS3-2 ZS3-4

• Single or Dual Controllers• 512GB DRAM• 8 PCIe Slots• 16 Disk Enclosures*• 12TB Read Flash• 2TB Write Flash

• Single or Dual Controllers• 2TB DRAM• 14 PCIe Slots• 36 Disk Enclosures• 12TB Read Flash• 10TB Write Flash• All Flash Configuration

2x Faster3x More ScalableOS8 Storage OS Support

* ZS3-2 will release with expansion to 8 disk enclosures. Scale to 16 expected within 6 months of release.

New !Sept’13


• Data is intelligently and automatically migrated between DRAM, Flash and Disk

• Continuously optimizes storage system performance and efficiency.

• Simplifies management, transparently managed as a single storage pool. Reduces Cost.

ZFS Automatically :• Writes new data to very fast DRAM/ Flash pool

as write cache (ZIL)• Determines data access patterns and stores

frequently accessed data in the Flash based read cache (L2ARC)

• Bundles IO into sequential lazy writes for more efficient use of low cost mechanical disks

Scalable Deep SATA

Storage

Pool

Read/L2ARC

Flash

Read/L2ARC

Flash

Write/ZIL

Flash

DRAM

ZFS Storage Appliance

Sun ZFS Storage ApplianceFlash Use with ZFS Dynamic Hybrid Storage Pools


Get Better Results with Oracle

HARDWARE AND SOFTWAREENGINEERED TO WORK TOGETHER