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Sun Oracle Exadata V2 For OLTP And DWH

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Sun Oracle Exadata Version 2 For Online Transaction Processing And Data Warehousing

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Page 1: Sun Oracle Exadata V2 For OLTP And DWH
Page 2: Sun Oracle Exadata V2 For OLTP And DWH

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Oracle Exadata for OLTP and DWH

Page 3: Sun Oracle Exadata V2 For OLTP And DWH

The following is intended to outline our general product direction. It is intended for information purposes only, and may not be incorporated into any contract. It is not a commitment to deliver any material, code, or functionality, and should not be relied upon in making purchasing decisions. The development, release, and timing of any features or functionality described for Oracle’s products remain at the sole discretion of Oracle.

Page 4: Sun Oracle Exadata V2 For OLTP And DWH

The Architecture of the FutureExadata Massively Parallel Grids

• Best for Data Warehousing

• Best for OLTP

• Best for Consolidation

Page 5: Sun Oracle Exadata V2 For OLTP And DWH

Database Machine Success

Page 6: Sun Oracle Exadata V2 For OLTP And DWH

“Every query was faster on Exadata compared to our current systems. The smallest performance improvement was

10x and the biggest one was an incredible 72x.” Simeon Dimitrov, Enterprise Resources Manager

“Every query was faster on Exadata compared to our current systems. The smallest performance improvement was

10x and the biggest one was an incredible 72x.” Simeon Dimitrov, Enterprise Resources Manager

“Call Data Record queries that used to run for over 30 minutes now complete in under 1 minute. That's extreme performance.”

Grant Salmon, CEO, LGR Telecommunications

“Call Data Record queries that used to run for over 30 minutes now complete in under 1 minute. That's extreme performance.”

Grant Salmon, CEO, LGR Telecommunications

“A query that used to take 24 hours now runs in less than 30 minutes. The Oracle Database Machine beats competing solutions on bandwidth, load rate, disk capacity, and transparency.” Christian Maar, CIO

“A query that used to take 24 hours now runs in less than 30 minutes. The Oracle Database Machine beats competing solutions on bandwidth, load rate, disk capacity, and transparency.” Christian Maar, CIO

Database Machine Success

Page 7: Sun Oracle Exadata V2 For OLTP And DWH

“The Oracle Database Machine is an ideal cost-effective platform to meet our speed and scalability needs.”Ketan Parekh, Manager Database Systems

“The Oracle Database Machine is an ideal cost-effective platform to meet our speed and scalability needs.”Ketan Parekh, Manager Database Systems

“After carefully testing several data warehouse platforms, we chose the Oracle Database Machine. Oracle Exadata was able to speed up one of our critical processes from days to minutes..” Brian Camp, Sr. VP of Infrastructure Services

“After carefully testing several data warehouse platforms, we chose the Oracle Database Machine. Oracle Exadata was able to speed up one of our critical processes from days to minutes..” Brian Camp, Sr. VP of Infrastructure Services

Database Machine Success

Page 8: Sun Oracle Exadata V2 For OLTP And DWH

Extreme Performance GainsCustomer Benchmark Results

Average GainCustomer Industry

20x

16x

15x

Telecom

28x

Retail

Finance

Telecom

Page 9: Sun Oracle Exadata V2 For OLTP And DWH

“When it comes to speed, Oracle Exadata technology has changed the game completely…..”

Grant SalmonCEOLGR Telecommunications

from Profit Magazine, February 2009

Page 10: Sun Oracle Exadata V2 For OLTP And DWH

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Introducing Oracle Exadata Version 2

Page 11: Sun Oracle Exadata V2 For OLTP And DWH

Oracle Exadata Database Machine

• Version 1– World’s Fastest Machine for Data Warehousing– Extreme Performance for Sequential I/O– 10x Faster than other Oracle D/W Systems

• Version 2– World’s Fastest Machine for OLTP– Extreme Performance for Random I/O– 2x Version 1 Data Warehousing Performance– Dramatic new Exadata Software Capabilities

Page 12: Sun Oracle Exadata V2 For OLTP And DWH

Oracle Exadata V2 - Best OLTP Machine

• Only Oracle runs real-world business applications “on the Grid”

• Unique fault-tolerant scale-out OLTP database– RAC, Data Guard, Online Operations

• Unique fault-tolerant scale-out storage suitable for OLTP– ASM, Exadata

Page 13: Sun Oracle Exadata V2 For OLTP And DWH

Best Data Warehouse Machine

• Massively parallel high volume hardware to quickly process vast amounts of data

– Exadata runs data intensive processing directly in storage

• Most complete analytic capabilities – OLAP, Analytic SQL, Spatial, Data Mining, Real-time

transactional ETL, Efficient queries

• Powerful warehouse specific optimizations– Flexible Partitioning, Bitmap Indexing, Join indexing,

Materialized Views, Result CacheData Mining

OLAP

ETLETL

Page 14: Sun Oracle Exadata V2 For OLTP And DWH

Drastically Simplified Deployments

• Database Machine eliminates the complexity of deploying database systems

– Months of configuration, troubleshooting, tuning

• Database Machine is ready on day one– Pre-built, tested, standard, supportable configuration

– Runs existing applications unchanged

• Extreme performance out of the box

From Months to Days

Page 15: Sun Oracle Exadata V2 For OLTP And DWH

Sun Oracle Database Machine Hardware

• Complete, Pre-configured, Tested for Extreme Performance– Database Servers– Exadata Storage Servers– InfiniBand Switches– Ethernet Switch– Pre-cabled– Keyboard, Video, Mouse (KVM) hardware– Power Distribution Units (PDUs)

• Ready to Deploy– Plug in power– Connect to Network– Ready to Run Database

Page 16: Sun Oracle Exadata V2 For OLTP And DWH

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Familiar Technology with Powerful Performance

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© 2009 Oracle Corporation

What’s Inside Exadata? Exadata Storage Server, Database Server, and Infiniband Switches

• Infiniband Switches

• Database Servers

• Storage Servers

Page 18: Sun Oracle Exadata V2 For OLTP And DWH

Sun Oracle Database Machine

Exadata Storage Server Grid• 21 GB/sec disk bandwidth• 50 GB/sec flash bandwidth• 1 million I/Os per second

Oracle Database Server Grid• Millions of transactions

per minute• Tens of millions of queries

per minute• Billions of rows per minute

InfiniBand Network• 880 Gb/sec aggregate

throughput

Extreme PerformanceExtreme Performance

Page 19: Sun Oracle Exadata V2 For OLTP And DWH

Sun Oracle Database Machine• Highest performance, lowest cost per unit of performance• Fault tolerant, Scalable on demand

Exadata Storage Server Grid• 14 storage servers• 100 TB raw SAS disk storage

or

336 TB raw SATA disk storage

• 5TB of flash storage!

Oracle Database Server Grid• 8 compute servers• 64 Intel Cores• 576 GB DRAM

InfiniBand Network• 40 Gb/sec unified server and

storage network• Fault Tolerant

Page 20: Sun Oracle Exadata V2 For OLTP And DWH

Sun Oracle Database Machine Hardware Improvements

• Same architecture as Exadata V1 Database Machine– Same number and type of Servers, CPUs, Disks

Plus Flash Storage!

NewLatest TechnologiesLatest Technologies

Faster

Bigger

80% Faster CPUs

33% More SAS Disk Capacity

100% More SATA Disk Capacity

50% Faster Disk Throughput

100% Faster Networking

125% More Memory

200% Faster Memory

100% More Ethernet Connectivity

Xeon 5500 Nehalem

600 GB SAS Disks

2 TB SATA Disks

6 Gb SAS Links

40 Gb InfiniBand

72 GB per DB Node

DDR3 DRAM

4 Ethernet links per DB Node

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Exadata Database Servers

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Sun Oracle Database Server

• 8 Sun Fire X4170 DB per rack

• 8 CPU cores – 2x performance

• 72 GB memory – 2.5x increase

• Redundant HCA path to 2 switches

• Fully redundant power and cooling

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Exadata Storage Servers

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Sun Oracle Exadata Storage Server

• 14 Sun Fire X4275 per rack

• 5x faster than conventional storage

• 2x more storage capacity

• Simplifies storage to eliminatecomplex SAN architectures

• Sun FlashFire Technologyturbocharges applications

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Exadata FlashFire Card

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Sun FlashFire TechnologyExtreme Performance Accelerator

• 10x better IO response time

• 5.25 Terabytes Flash per rack

• 1,000,000 IOPS per rack

• 20x IOPS speedup for Oracle

• Integrated super caps for data retention

New

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Exadata InfiniBand Switch

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InfiniBand NetworkHigh Bandwidth, Low Latency

• Sun Datacenter InfiniBand Switch 36

• Fully redundant non-blocking IO paths from servers to storage

• 2.88 Tb/sec bi-sectional bandwidth per switch

• 40 Gb/sec QDR, Dual port QSFP per server

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Exadata Configurations

Page 30: Sun Oracle Exadata V2 For OLTP And DWH

Start Small and Grow

Full Rack

Half Rack

Quarter Rack

Basic System

Page 31: Sun Oracle Exadata V2 For OLTP And DWH

Sun Oracle Database Machine Full Rack Pre-Configured for Extreme Performance

• 8 Sun Fire™ X4170 Oracle Database servers• 14 Exadata Storage Servers (All SAS or all

SATA)• 3 Sun Datacenter InfiniBand Switch 36

– 36-port Managed QDR (40Gb/s) switch

• 1 “Admin” Cisco Ethernet switch• Keyboard, Video, Mouse (KVM) hardware• Redundant Power Distributions Units (PDUs)• Single Point of Support from Oracle

– 3 year, 24 x 7, 4 Hr On-site response

Add more racks for additional scalability

Page 32: Sun Oracle Exadata V2 For OLTP And DWH

• 4 Sun Fire™ X4170 Oracle Database servers• 7 Exadata Storage Servers (All SAS or all

SATA)• 2 Sun Datacenter InfiniBand Switch 36

– 36-port Managed QDR (40Gb/s) switch

• 1 “Admin” Cisco Ethernet switch• Keyboard, Video, Mouse (KVM) hardware• Redundant PDUs• Single Point of Support from Oracle

– 3 year, 24 x 7, 4 Hr On-site response

Can Upgrade to a Full Rack

Sun Oracle Database Machine Half Rack Pre-Configured for Extreme Performance

Page 33: Sun Oracle Exadata V2 For OLTP And DWH

• 2 Sun Fire™ X4170 Oracle Database servers

• 3 Exadata Storage Servers (All SAS or all SATA)

• 2 Sun Datacenter InfiniBand Switch 36 – 36-port Managed QDR (40Gb/s)

InfiniBand switch• 1 “Admin” Cisco Ethernet switch• Keyboard, Video, Mouse (KVM) hardware• Redundant PDUs• Single Point of Support from Oracle

– 3 year, 24 x 7, 4 Hr On-site response

Can Upgrade to an Half Rack

Sun Oracle Database Machine Quarter Rack Pre-Configured for Extreme Performance

Page 34: Sun Oracle Exadata V2 For OLTP And DWH

Sun Oracle Database Machine Basic SystemEntry Level non-HA Configuration

• 1 Sun Fire™ X4170 Oracle Database servers

• 1 Exadata Storage Servers (All SAS or all SATA)

• 1 Sun Datacenter InfiniBand Switch 36 – 36-port Managed QDR (40Gb/s)

InfiniBand switch• InfiniBand Cables• Installed in Customer supplied Rack• Customer supplied Ethernet and KVM

Infrastructure• Single Point of Support from Oracle

– 3 year, 24 x 7, 4 Hr On-site response

Page 35: Sun Oracle Exadata V2 For OLTP And DWH

Exadata Product Capacity

Single Server Quarter Rack Half Rack Full Rack

Raw Disk1SAS 7.2 TB 21 TB 50 TB 100 TB

SATA 24 TB 72 TB 168 TB 336 TB

Raw Flash1 384 GB 1.1 TB 2.6 TB 5.3 TB

User Data2

(assuming no

compression)

SAS 2 TB 6 TB 14 TB 28 TB

SATA 7 TB 21 TB 50 TB 100 TB

1 – Raw capacity calculated using 1 GB = 1000 x 1000 x 1000 bytes and 1 TB = 1000 x 1000 x 1000 x 1000 bytes.2 - User Data: Actual space for end-user data, computed after single mirroring (ASM normal redundancy) and after allowing space for database structures such as temp, logs, undo, and indexes. Actual user data capacity varies by application. User Data capacity calculated using 1 TB = 1024 * 1024 * 1024 * 1024 bytes.

Page 36: Sun Oracle Exadata V2 For OLTP And DWH

Exadata Product PerformanceSingle Server

Quarter Rack

Half Rack Full Rack

Raw Disk Data Bandwidth1,4

SAS 1.5 GB/s 4.5 GB/s 10.5 GB/s 21 GB/s

SATA 0.85 GB/s 2.5 GB/s 6 GB/s 12 GB/s

Raw Flash Data Bandwidth1,4 3.6 GB/s 11 GB/s 25 GB/s 50 GB/s

Max User Data Bandwidth2,4

(10x compression & Flash) 36 GB/s 110 GB/s 250 GB/s 500 GB/s

Disk IOPS3,4SAS 3,600 10,800 25,000 50,000

SATA 1,440 4,300 10,000 20,000

Flash IOPS3,4 75,000 225,000 500,000 1,000,000

Data Load Rate4 0.65 TB/hr 1 TB/hr 2.5 TB/hr 5 TB/hr

1 – Bandwidth is peak physical disk scan bandwidth, assuming no compression. 2 - Max User Data Bandwidth assumes scanned data is compressed by factor of 10 and is on Flash. 3 – IOPs – Based on IO requests of size 8K4 - Actual performance will vary by application.

Page 37: Sun Oracle Exadata V2 For OLTP And DWH

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Exadata Storage Server Software

Page 38: Sun Oracle Exadata V2 For OLTP And DWH

Exadata Storage Features

• Exadata Smart Scans– 10X or greater reduction in data sent to

database servers

• Exadata Storage Indexes– Eliminate unnecessary I/Os to disk

• Hybrid Columnar Compression– Efficient compression increases user

data scan rates

• Flash increases scan rates– Flash cache removed spinning magnetic

media bottleneck

Page 39: Sun Oracle Exadata V2 For OLTP And DWH

Exadata Smart StorageBreaks Data Bandwidth and Random I/O Bottleneck

• Oracle addresses data bandwidth bottleneck in three ways

– Massively parallel storage grid of high performance Exadata storage servers (cells).

– Data bandwidth scales with data volume– Data intensive processing runs in Exadata storage.

– Queries run in storage as data streams from disk, offloading database server CPUs

– Columnar compression reduces data volume up to 10x– Exadata Hybrid Columnar Compression provides

10x lower cost, 10x higher performance

• Oracle solves random I/O bottlenecks using Exadata Smart Flash Cache

– Increase random I/Os by factor of 20X

Exadata Storage Cells

Page 40: Sun Oracle Exadata V2 For OLTP And DWH

Exadata Smart Scans• Exadata storage servers implement data

intensive processing in storage– Row filtering based on “where” predicate– Column filtering– Join filtering– Incremental backup filtering– Storage Indexing– Scans on encrypted data– Data Mining model scoring

• 10x reduction in data sent to DB servers is common

• No application changes needed– Processing is automatic and transparent– Even if cell or disk fails during a query

New

Page 41: Sun Oracle Exadata V2 For OLTP And DWH

Exadata Smart Scan Query Example

Exadata Storage Grid

SUM

Optimizer Chooses Partitions and Indexes to Access

10 TB scanned

1 MB returned to servers

Oracle Database Grid

What were my sales yesterday?

Select sum(sales) whereDate=’24-Sept’

Scan compressed blocks in partitions/indexes

Retrieve sales amounts forSept 24

Page 42: Sun Oracle Exadata V2 For OLTP And DWH

Exadata Storage IndexTransparent I/O Elimination with No Overhead

• Exadata Storage Indexes maintain summary information about table data in memory

– Store MIN and MAX values of columns

– Typically one index entry for every MB of disk

• Eliminates disk I/Os if MIN and MAX can never match “where” clause of a query

• Completely automatic and transparent

A B C D

1

3

5

5

8

3

Min B = 1Max B =5

Table Index

Min B = 3 Max B =8

Select * from Table where B<2 - Only first set of rows can match

Page 43: Sun Oracle Exadata V2 For OLTP And DWH

New

Exadata Hybrid Columnar Compression

• Data is grouped by columnand then compressed

• Query Mode for data warehousing– Optimized for speed

– 10X compression typical – Scans improve proportionally

• Archival Mode for infrequently accessed data– Optimized to reduce space

– 15X compression is typical– Up to 50X for some data 50X

Up To

Page 44: Sun Oracle Exadata V2 For OLTP And DWH

Exadata Hybrid Columnar CompressionWarehousing and Archiving

Warehouse Compression

• 10x average storage savings• 10x Scan I/O reduction

Archive Compression

• 15x average storage savings– Up to 50x on some data

• Some access overhead • For cold or historical data

Optimized for Speed Optimized for Space

Smaller Warehouse

Faster PerformanceReclaim 93% of Disks

Keep Data Online

Can mix compression types by partition for ILM

Page 45: Sun Oracle Exadata V2 For OLTP And DWH

10 10 10 1116 19 19 19 20 21

29

43

05

101520253035404550

Siz

e R

edu

ctio

n F

acto

r b

y T

able

OLTP Compression (avg=3.3)

Query Compression (avg=14.6)

Archive Compression (avg=22.6)

Exadata Real-World Compression RatiosOracle Production E-Business Suite Tables

• Columnar compression ratios• Query = 14.6X• Archive = 22.6X• Vary by application and table

5252

Page 46: Sun Oracle Exadata V2 For OLTP And DWH

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Exadata Flash Cache

Page 47: Sun Oracle Exadata V2 For OLTP And DWH

The Disk Random I/O Bottleneck• Disk drives hold vast amounts of data

– But are limited to about 300 I/Os per second

• Flash technology holds much less data– But can run tens of thousands of I/Os

per second

• Ideal Solution– Keep most data on disk for low cost– Transparently move hot data to flash– Use flash cards instead of flash disks to

avoid disk controller limitations– Flash cards in Exadata storage

– High bandwidth, low latency interconnect

300 I/O per Sec

Tens of Thousands of I/O’s per Second

Page 48: Sun Oracle Exadata V2 For OLTP And DWH

Semiconductor Cache Hierarchy

Massive throughput and IOs through innovative Cache Hierarchy

• Database DRAM Cache– 400GB raw capacity– Up to 4TB compressed user data– 100 GB per sec

• Exadata Smart Flash Cache– 5TB raw capacity– Up to 50TB compressed user data– 50 GB/sec raw scan– 1 million I/O per sec

• Exadata disks– 100TB or 336TB raw– Up to 500TB compressed user data– 21 GB/sec scan– 50,000 I/O per sec

Page 49: Sun Oracle Exadata V2 For OLTP And DWH

49

Exadata Smart Flash CacheExtreme Performance

• Database Machine achieves:• 20x more random I/Os

– Over 1 million per second

• 2x faster sequential query I/O– 50 GB/sec

• 10x better I/O response time– Sub-millisecond

• Greatly Reduced Cost– 10x fewer disks needed for

I/O

– Lower Power

5X More I/Os than 1000 Disk Enterprise Storage Array

Page 50: Sun Oracle Exadata V2 For OLTP And DWH

Exadata Flash CacheExtreme Performance for Random I/O

• Sun Oracle Database Machine has 5 TB of flash storage– 4 high-performance flash cards in every

Exadata Storage Server

• Smart Flash Cache caches hot data– Not just simple LRU

– Knows when to avoid caching to avoid flushing cache

– Allows optimization by application tableOracle is the First Flash Optimized Database

New

Page 51: Sun Oracle Exadata V2 For OLTP And DWH

Flash Cache

• Flash storage more than doubles scan throughput– 50 GB/sec

• Combined with Hybrid Columnar Compression– Up to 50 TB of data fits

in flash

– Queries on compressed data run up to

500 GB/sec

21

1011.4

7.5

0

10

20

30

40

50

60

Query Throughput Query Throughput with Flash

50

HITACHIUSP VHITACHIUSP V

TERADATA2550TERADATA2550

NETEZZATwinFin 12NETEZZATwinFin 12

SUN ORACLEDatabase MachineSUN ORACLEDatabase Machine

Query Throughput GB/sec Uncompressed DataQuery Throughput GB/sec Uncompressed Data

FlashFlash

DiskDisk

Page 52: Sun Oracle Exadata V2 For OLTP And DWH

Comparison to Specialty Solutions

• A single database machine has over 400GB of memory usable for caching

• Database release 11.2 introduces parallel query processing on memory cached data

– Harnesses memory capacity of entire database cluster for queries

– Foundation for world record 1TB TPC-H

• Exadata Hybrid Columnar Compression enables multi-terabyte tables or partitions to be cached in memory

315,842

1,018,321

1,166,976

ParAccel Exasol Oracle

QphH: 1 TB TPC-H

Faster than in-memory specialized startups

Memory has 100x more bandwidth than Disk

Source: Transaction Processing Council, as of 9/14/2009: Oracle on HP Bladesystem c-Class 128P RAC, 1,166,976 QphH@1000GB, $5.42/QphH@1000GB, available 12/1/09. Exasol on PRIMERGY RX300 S4, 1,018,321 QphH@1000GB, $1.18/QphH@1000GB, available 08/01/08. ParAccel on SunFire X4100 315,842 QphH@1000GB, $4.57 /QphH@1000GB, available 10/29/07.

Page 53: Sun Oracle Exadata V2 For OLTP And DWH

Benefits Multiply with Compression

1 TBwith compression

10 TB of user dataRequires 10 TB of IO

100 GBwith partition pruning

20 GB with Storage Indexes

5 GB Smart Scan on Memory or Flash

Subsecond On Database Machine

Data is 10x Smaller, Scans are 2000x faster

Page 54: Sun Oracle Exadata V2 For OLTP And DWH

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Disk Management With Automatic Storage Management

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Automatic Storage Management (ASM)Simplifies Provisioning, Improves Performance

• Automatic I/O load balancing• Stripes data across disks to

balance load

• Best I/O throughput

• Automatic mirroring • Efficient, online add/remove of

disk• Consolidate data from multiple

databases into same shared storage environment

• Automatic data rebalancing – NO HOT SPOTS!

Automatic StorageManagement

Database C

Database B

Database A

Page 56: Sun Oracle Exadata V2 For OLTP And DWH

Exadata Storage Layout

CellDisk

Sys Area Sys Area

Grid Disk n

Grid Disk 1

ASM disk

ASM disk

• Physical disks map to Cell Disks• Cell Disks are partitioned into one or more Grid Disks• Grid Disks are created in order of “hottest” (first) to “coldest” portion

of the disk (last)• ASM diskgroups are created from Grid Disks• Transparent above the ASM layer

Physical Disk

Page 57: Sun Oracle Exadata V2 For OLTP And DWH

Interleaved Grid Disks

• Grid disks are optionally split and interleaved to place frequently accessed data in all grid disks on higher performing outer tracks

• All applications benefit from higher performance outer tracks of disks

Grid Disk 2 Hot Data, Cold Data

Grid Disk 1

Hot Data, Cold Data

11gR2

Page 58: Sun Oracle Exadata V2 For OLTP And DWH

Exadata Storage Layout Example ASM Mirroring and Failure Groups

• Example shows Cell Disks divided into two Grid Disks– Hot and Cold

• Two ASM disk groups created across the two sets of grid disks • ASM striping evenly distributes I/O across the disk groups • ASM mirroring is used to protect against disk failures• ASM failure groups are used to protect against cell failures

Exadata Cell Exadata Cell

Hot Hot Hot

Cold Cold Cold

ASMDisk Group

ASMFailure Group

…Hot Hot Hot

Cold Cold Cold…

ASMFailure Group

Page 59: Sun Oracle Exadata V2 For OLTP And DWH

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Resource Management for Workload Balancing

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Exadata I/O Resource ManagementMulti-Database Environment

• Ensure different databases are allocated the correct relative amount of I/O bandwidth

– Database A: 33% I/O resources– Database B: 67% I/O resources

• Ensure different users and tasks within a database are allocated the correct relative amount of I/O bandwidth

– Database A: – Reporting: 60% of I/O resources– ETL: 40% of I/O resources

– Database B: – Interactive: 30% of I/O resources– Batch: 70% of I/O resources

Exadata Cell

InfiniBand Switch/Network

Database A Database B

Exadata Cell Exadata Cell

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Oracle Database 11g Release 2Resource Manager Instance Caging – Ideal for Exadata

• More flexible alternative to server partitioning

• Wider platform support than operating system resource managers

• Lower administration overhead than virtualization

• Set CPU_COUNT per instance and enable resource manager

Instance A

Instance B

Instance C

Instance D

Sum of cpu_counts

8

12

16 Total Number of CPUs = 16

4

Page 62: Sun Oracle Exadata V2 For OLTP And DWH

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Consolidation of Mixed Workload Environments

Page 63: Sun Oracle Exadata V2 For OLTP And DWH

Consolidating Databases

• Consolidate onto Database Machine– High performance for all applications– Low cost platform for all applications– Predictable response times in a shared

environment– Handles all data management needs– Complete, Open, Integrated

ERP

CRM

Warehouse

Data MartHR

CRMERP

WarehouseWarehouse Data MartData Mart

HRHR

Page 64: Sun Oracle Exadata V2 For OLTP And DWH

Best Machine for Consolidating Databases

• Consolidation mixes many different workloads in one system– Warehouse oriented bulk data processing– OLTP oriented random updates– Multimedia oriented streaming files

• The Sun Oracle Database Machine handles any combination of workloads with extreme performance– And predictable response times

ERP

CRM

Warehouse

Data Mart

HR

Page 65: Sun Oracle Exadata V2 For OLTP And DWH

Consolidate Database Servers

• Shared Configuration– Applications connect to a database service that

runs on one or more database servers– Services can grow, shrink, & move

dynamically– Large databases can span nodes using RAC– Multiple small databases can run on a single node

• Predictable performance– Instance caging provides predictable CPU

resources when multiple databases run on the same node– Restricts a database to subset of processors

ERP CRM

Warehouse

Data Mart

HR

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Exadata High Availability and Disaster Recovery

Page 67: Sun Oracle Exadata V2 For OLTP And DWH

WANWAN

Complete, Open, Integrated AvailabilityMaximum Availability Architecture

• Protection from– Server Failures– Storage Failures– Network Failures– Site Failures

• Real-time remote standby open for queries• Human error correction

– Database, table, row, transaction level

• Online indexing and table redefinition• Online patching and upgrades

Real Application Clusters

Real Application Clusters

ASMASM

Fast Recovery AreaFast Recovery Area

Active Data GuardActive Data Guard

Secure BackupSecure Backup

Page 68: Sun Oracle Exadata V2 For OLTP And DWH

Active Data Guard and Low Cost DREither Physical or Logical Standbys Can Be Opened

Primarydatabase

Standbydatabase

Exadata Racks with SAS disks

Exadata Rack with SATA disks

Redo transport

Ora

cle

Net

Backups

Reporting

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Exadata and Oracle Enterprise Manager

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Exadata Storage Management & Administration

• Enterprise Manager – Manage & administer Database and ASM

• Exadata Storage Plug-in– Enterprise Manager Grid Control Plug-in to monitor & manage

Exadata Storage Cells

• Comprehensive CLI– Local Exadata Storage cell management – Distributed shell utility to execute CLI across multiple cells

• Sun Embedded Integrated Lights Out Manager (ILOM)– Remote management and administration of hardware

Page 71: Sun Oracle Exadata V2 For OLTP And DWH

Exadata Storage Plug-in

• Enterprise Manager Grid Control Plug-in to monitor & manage Exadata Storage Cells

• Works with Enterprise Manager Grid Control 10.2.0.3 and later versions

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Conclusion

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Sun Oracle Database MachineExtreme Performance for all Data Management

• Best for Data Warehousing– Parallel query on memory or Flash

– Compressed 4TB of data in DRAM, 50 TB in flash– 10x compressed tables with storage offload– Overall up to 5X faster than 11.1 for Warehousing

• Best for OLTP– Only database that scales real-world applications on grid– Smart flash cache provides 1 million IOs per second

– Compressed 1.2 TB of data in DRAM, 15 TB in Flash – Up to 50x compression for archival data– Secure, fault tolerant

• Best for Database Consolidation– Only database machine that runs and scales all workloads– Predictable response times in multi-database, multi-application,

multi-user environments

Page 74: Sun Oracle Exadata V2 For OLTP And DWH

Scale Both Performance and Capacity

• Scalable– Scales to 8 rack database machine

by just adding wires

– More with external InfiniBand switches

– Scales to hundreds of storage servers

– Multi-petabyte databases

• Redundant and Fault Tolerant– Failure of any component

is tolerated

– Data is mirrored across storage servers

Page 75: Sun Oracle Exadata V2 For OLTP And DWH

Build From Scratch with Components

OWI Reference Configurations

Take delivery of Sun Oracle Database Machine

Weeks to Months

Pre-implementationSystem sizing

Acquisition ofcomponents

Installation and configuration

Acquisition ofcomponents

Installation and configuration

Testing andValidation

Testing andValidation

Weeks to Months

Sun Oracle Database Machine

Faster deploymentLower RiskDatabase pre-configured

< 1 Week after Delivery

Fastest Time to Value & Lowest RiskTime to Database Available for Use

Time To ROI / Level of Risk

Page 76: Sun Oracle Exadata V2 For OLTP And DWH

Resources

• Oracle.com:http://www.oracle.com/exadata

• Oracle Exadata Technology Portal on OTN: http://www.oracle.com/technology/products/bi/db/exadata

• Oracle Exadata white papers: http://www.oracle.com/technology/products/bi/db/exadata/pdf/exadata-technical-whitepaper.pdf

http://www.oracle.com/technology/products/bi/db/exadata/pdf/migration-to-exadata-whitepaper.pdf

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