Presentation - Oracle Exadata V2 - Technical Overview

8/12/2019 Presentation - Oracle Exadata V2 - Technical Overview

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SunOr

acleExadata

andDatabase

MachineOve

rview

Copyright2

009,OracleCorporationand/oritsaffiliates


2/72

TheA

rchitec

tureof

theFuture

Massive

lyParalle

lGrid

BestforD

ataWareho

using

Copyright2009,OracleCorpora

tionand/oritsaffiliates

2

BestforO

LTP

BestforC

onsolidatio

n


3/72

Datab

aseMachineSuccess

DatabaseMachineissucceedinginallgeographies

and

industriesagainsteverycompetitor



3


4/72

TheOracleDatabaseMachine

isanidealcost-effe

ctive

Aquerytha

tusedtotake24ho

urstocompletenow

runsin

lessthan30

minutes.TheOracleDatabaseMachine

beats

competings

olutionsonbandwidth,loadrate,diskcapacity,

andtranspa

rency.

ChristianMaar,CIO

Datab

aseMachineSuccess



4

pa

ormo

meeourspeean

scaa

ynees.

KetanPare

kh,ManagerDataba

seSystems

Aftercarefu

llytestingseveraldatawarehouseplatfo

rms,we

chosetheOr

acleDatabaseMachine.OracleExadatawasableto

speeduponeofourcriticalprocessesfromdaystom

inutes..

BrianCamp,

Sr.VPofInfrastructureServices


5/72

Agenda

Overview

Exadata

BasedProductOfferings

Exadata

ArchitectureandFeatures

BestDataWarehousing

Machine



5

BestOLT

PMachine

BestCon

solidationMachine


6/72

TheP

roducts

Exadata

StorageServer&DatabaseMachine

ExadataStorageServer

StoragePro

ductOptimizedfor

Oracle

Database

ExtremeI/O

andSQLProcessing

performance

Combinationofhardwareand

software

SunOracleDatabaseM

achine

Pre-ConfiguredHighPerformance

Bala

ncedperformance

configuration

Takestheguessworko

utof

buildinganOracledeployment

ExadataStoraeServer

Software



6

ExadataStorageServerSoftware

Oracle

Database11.2


7/72

Busin

essValue

ofExadat

a

Extreme

Performance

:Dramaticperformance

improvem

ents(10-100X)foryourdata

warehouses.

Dramatic

performanceimprovements

(20X)forOLTP

applications

LinearS

calability:Per

formancescaleslinearlywith

increase

indatavolumes.



7

EnterpriseReady:Getupandrunnin

gquicklywith

a

complete

systemcontainingalltherequiredhardwareand

software.Singleenterpriselevelsupp

ortforallhardware

andsoftw

arefromOrac

le.

Standard:Workstrans

parentlywithe

xistingapplica

tions.

Manage

yourdatabasesandapplicationsthesameway

youdoto

day.


8/72

StorageBottlen

ecks



8

,

Storag

esystemslimitdatabandwidthfromstoragetoservers

Storag

eArrayinternalbot

tlenecks

SANb

ottlenecks

Rando

mI/O

bottlenecksduetophysicaldisk

speeds

DataBan

dwidthlimitsseverelyrestrictperfo

rmancefordata

warehousing

Random

I/Obottleneckslimitperformanceo

fOLTPapplicatio

ns


9/72

ExadataSmartStorage

Breaks

DataBandwidthandRandomI/OBottleneck

Oracleadd

ressesdataband

widthbottleneck

3

ways

Massivelyparallelstoragegrid

ofhighperformance

Exadatastorageservers(cells).

Data

bandwidthscaleswith

datavolume

Dataintensiveprocessingruns

inExadatastorage.

ExadataStorageCells



9

Queriesruninstorageasd

atastreamsfromdisk

,

offloa

dingdatabaseserver

CPUs

Columnarcompressionreduce

sdatavolumeupto1

0x

ExadataHybridColumnarCompressionprovides

10xlowercost,10xhigher

performance

OraclesolvesrandomI/ObottlenecksusingExadata

SmartFlash

Cache

Increase

randomI/Osbyfactorof20X


10/72

ExadataBasedPro

ductOfferin

gs



10


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SunO

racleDatabaseMac

hine

Gridisthea

rchitectureofthe

future

Highestperformance,lowest

cost,redundant,incrementallyscalable

SunOracle

DatabaseMachin

edeliversthefirs

tandonlycomplete

gridarchitectureforalldatam

anagementneed

s



11

Ex

adataStorageServerGrid

14High-performance

low-cost

storageservers

100TBrawSASdisk

storage

or

336TBrawSATAdis

kstorage

5TB+flashstorage!

8High-performancelow-cost

computeservers

2Intelquad-coreXeonseach

InfiniBandNetwork

40Gb/secfault-tolerantunified

serverandstoragenetwork


12/72

SunO

racleDatabaseMac

hine

RACDatabaseServerGrid

Extreme

Perform

ance



12

E

xadataStorageSe

rverGrid

21GB/secdiskband

width

50GB/secflashbandwidth

1millionI/Ospersecond

Millionsoftran

sactions

perminute

Tensofmillion

sofqueries

perminute

Billionsofrowsperminute

InfiniBandNetwork

880Gb/secag

gregate

throughput


13/72


14/72

Scale

PerformanceandCapacity



14

Scalable

Scalesto8

rackdatabasemachine

byjustaddingwires

Morew

ithexternal

InfiniBandswitches

Scalestohundredsofstoragese

rvers

Multi-p

etabytedatabases

Redu

ndantandFa

ult

Tolerant

Failureofanycomponent

isto

lerated

Dataismirroredacross

storageservers


15/72

DrasticallySimplifiedDep

loyments

Databas

eMachinee

liminatesthe

complex

ityofdeploy

ingdatabase

systems

Monthsofconfiguration,trouble

shooting,tuning

Databas

eMachineisreadonda



15

one

Pre-built,tested,standard,supportableconfiguration

Runsex

istingapplicationsunchanged

Extreme

performanc

eoutofthebox

Monthsto

Days


16/72

SunExadataStorageServerHardware

BuildingblockofmassivelyparallelExadataS

torageGrid

Upto1.5GB/secra

wdatabandwidthper

cell

Upto75,000IOPSwithFlash

SunFireX

4275Server

2Quad-CoreIntel

XeonE5540Processors

24GBRAM

Dual-port4XQDR(

40Gb/s)InfiniBandca

rd

DiskOptions

12x600GBSA

Sdisks(7.2TBtotal)

SunExadataStorage

ServerHardware

Hardwa

reb



16

12x2TBSATA

disks(24TBtotal)

4x96GBSunFlashPCIeCards(384GBtotal)

Softwarepre-installed

OracleExadataStorageServerSoftware

OracleEnterpriseLinux

Drivers,Utilities

SinglePointofSupport

fromOracle

3year,24x7,4Hr

On-siteresponse

Softwareby


17/72

SunE

xadataStorageServerHardware

24G

BDRAM

12x3.5DiskDrives

DiskController

HBAwith512M

batterybacked

ILOMD

ual-redunda

nt,hot-

swappablepowe

rsupplies



17

2Quad-Core

Intel

XeonProc

essors

Pre-installedSoftware:

OracleExadataStorageServ

erSoftware

OracleEnterpriseLinux

Drivers

cace

InfiniBandQDR

(40Gb/s)dual

portcard

4x96GBSun

FlashPCIe

Cards


18/72

SunO

racleDatab

aseMachineFullRack

Pre-Con

figuredforExtremePerformanc

e

8SunFire

X4170Oracle

Databaseservers

14Exada

taStorageServers(AllSASorall

SATA)

3SunDatacenterInfiniBan

dSwitch36

36-portManagedQDR(40

Gb/s)switch

1AdminCiscoEthernets

witch



18

Keyboard

,Video,Mouse(K

VM)hardware

RedundantPowerDistributionsUnits(PDUs

)

SinglePo

intofSupportfromOracle

3year,24x7,4HrOn-siteresponse

Addmoreracksforadditiona

lscalability


19/72

4SunFire

X4170Oracle

Databaseservers

7Exadata

StorageServers

(AllSASorall

SATA)

2SunDa

tacenterInfiniBan

dSwitch36

36-port

ManagedQDR(40

Gb/s)switch

1Admin

CiscoEthernetswitch

SunO

racleDatabaseMachineHalfRack

Pre-Con

figuredforExtremePerformanc

e



19

eyoar,

eo,

ouse

arware

Redundan

tPDUs

SinglePointofSupportfrom

Oracle


CanUpgradetoaFullRack


20/72

2SunFire

X4170Oracle

Databaseservers

3Exadata

StorageServers

(AllSASorall

SATA)

2SunDatacenterInfiniBandSwitch36

36-portManagedQDR(

40Gb/s)

InfiniBandswitch

SunO

racleDatab

aseMachineQuarterRack

Pre-ConfiguredforExtremePerformanc

e



20

mn

sco

ternetswtc

Keyboard,Video,Mouse(K

VM)hardware

Redundan

tPDUs


Oracle


CanUpgradetoanHalf

Rack


21/72

SunO

racleDatab

aseMachineBasicSys

tem

EntryLe

velnon-HAConfiguration

1SunFire

X4170Oracle

Databaseservers

1Exadata

StorageServers

(AllSASorall

SATA)

1SunDatacenterInfiniBandSwitch36

36-portManagedQDR(

40Gb/s)

InfiniBandswitch



21

InfiniBand

Cables

InstalledinCustomersuppliedRack

Customer

suppliedEtherne

tandKVM

Infrastructure


Oracle



22/72

Stand

aloneExa

dataStora

geServers

PurchaseExadataStor

ageServersfromOracle

Custom

ersuppliedstand

ard19inchrack

Custome

rsuppliedx86

64-bitLinuxD

atabase

Servers

Hardwareinstallationm

orecomplex



22

Nosingle

pointofsupportforentiredeployment


23/72

ExadataProduc

tCapacity

SingleServe

r

QuarterRack

HalfRack

FullR

ack

RawDisk1

SAS

7.2TB

21TB

50TB

100

TB

SATA

24TB

72TB

168TB

336

TB

RawFlash1

384GB

1.1TB

2.6TB

5.3

TB

UserData2

SAS

2TB

6TB

14TB

28

TB



23

compression)

SATA

7TB

21TB

50TB

100

TB

1Rawcapacitycalculatedusing1GB=1000x

1000x1000bytesand1TB

=1000x1000x1000x100

0bytes.

2-UserData:Actualspaceforend-userdata,computedaftersinglemirroring(ASMnormalredundancy)

andafter

allowingspacefordatabasestructuressuchaste

mp,logs,undo,andindexes.Actualuserdatacapacityva

riesby

application.UserDatacapacitycalculatedusing1

TB=1024*1024*1024*1

024bytes.


24/72

ExadataProduc

tPerformance

Sin

gle

Server

Quarter

Rack

HalfRack

Fu

llRack

RawDiskData

Bandwidth1,4

SAS

1

.5GB/s

4.5GB/s

10.5GB/s

21GB/s

SATA

0.85GB/s

2.5GB/s

6GB/s

12GB/s

RawFlashDataBandwidth1,4

3

.6GB/s

11GB/s

25GB/s

50GB/s

MaxUserDa

taBandwidth2,4

(10xcompression&

Flash)

3

6GB/s

110GB/s

250GB/s

5

00GB/s



24

DiskIOPS3,4

SAS

3,600

10,800

25,000

50,000

SATA

1,440

4,300

10,000

20,000

FlashIOPS3,4

75,000

225,000

500,000

1,000,000

DataLoadRate4

0.

65TB/hr

1TB/hr

2.5TB/hr

5TB/hr

1Bandwidthis

peakphysicaldiskscanbandwidth,assumingnocompression.

2-MaxUserDa

taBandwidthassumesscanneddataiscompressedbyfa

ctorof10andisonFlash.

3IOPsBasedonIOrequestsofsize8K

4-Actualperformancewillvarybyapplication.


25/72

ExadataArchitectu

reandFeat

ures



25


26/72

ExadataConfiguration

ExadataCell

InfiniBandSwitch/Network

Single-Instance

Database

RAC

Database

ExadataCell

Ex

adataCell



26

EachExadataCellisaself-containedserverw

hichhousesdisk

storage

andrunstheExadatasoftware

OracleDatabasesaredeployedacrossmultipleExadataCells

OracleDatabaseenhanced

toworkincoopera

tionwithExadata

Storage

Server

Noprac

ticallimittonumberofCellsthatcanbeinthegrid


27/72

ExadataArchite

cture

DBS

erver

DBIn

stance

DBRM

A

SM

Single-Instance

Database

RAC

Database

DBSe

rver

DBIns

tance

DBRM

ASM

DBServe

r

DBInstan

ce

DBRM

ASM

iDBProtocolover

Enterprise

Manager



27

O

EL

CELLSR

V

MSRS

IORM

InfiniBandwith

PathFailover

InfiniBandSwitch/Network

Cell

Contro

l

CLI

OE

L

CELLSRV

MSRS

IORM

OEL

CELLSRV

M

S

R

S

IORM

ExadataCell

ExadataCell

ExadataC

ell


28/72

ExadataSoftwa

reFeature

s

ExadataS

martScans

10Xorg

reaterreductionin

datasenttodataba

seservers

ExadataS

torageIndexes

Eliminat

eunnecessaryI/Os

todisk

HybridColumnarCompress

ion(HCC)

Efficient

compressionincreaseseffectivestora

gecapacityandinc

reases

userdatascanbandwidths

byafactorof10X

ExadataS

martFlashCache



28

BreaksrandomI/Obottlene

ckbyincreasingIO

Psby20X

Doubles

userdatascanbandwidths

I/OResourceManager(IOR

M)

Enables

storagegridbyprioritizingI/Ostoensurepredictableperformance

Inter-leave

dGridDisks

Enables

storagegridthatallowsmultipleapplic

ationstoplacefreq

uently

accesse

ddataonfasterportionsofthedisk


29/72

ExadataSmartScan

Exadatacellsimplementscanoffloadtogreatly

reduceth

edatasenttodatabaseservers

Rowfilteringbasedonwh

erepredicate

Columnfiltering

Joinfiltering

Increm

entalbackupfilterin

g



29

Scans

onencrypteddata

DataM

iningmodelscoring

10xdata

reductioniscom

mon

Complete

lyapplicationtran

sparent

Evenifcellordiskfailsduringaquery

.11.2


30/72

TraditionalScanProcessing

SmartScanExamp

le:

Telcowantstoidentify

customersthatspend

morethan$200

ona

singlephonecall

Theinformation

about

thesepremiumcustomers

occupies2MBina1

terabytetable

Withtraditionalstor

age,all

RowsReturned

SELECT

customer_name

FROM

calls

WHERE

amount

>

200;



30

aaasenegenceres

es

inthedatabasehos

ts

Verylargepercenta

geofdata

returnedfromstorageis

discardedbydatabase

servers

Discardeddatacon

sumes

valuableresources,and

impactstheperform

anceof

otherworkloads

I/OsExecuted:

1terabyteofdata

returnedtohosts

terabyteofdatato1000

customernamesthat

arereturnedtoclient

Table

Extents

Identified

I/OsIssued


31/72

ExadataSmartScanProcessing

On

lytherelevantcolu

mns

customer_name

andrequiredrows

whereamount>200

arearereturnedtohos

ts

CP

Uconsumedbypredicate

evaluationisoffloadedto

Ro

wsReturned

Consolidated

SELECT

customer_name

FROM

calls

WHERE

amount

>

200;



31

Movingscanprocessingoffthe

da

tabasehostfreesh

ostCPU

cyclesandeliminates

massive

am

ountsofunproductive

messaging

Returnstheneedle,notthe

entirehaystack

2

MBofdata

returnedtoserver

SmartScan

ConstructedAnd

SentToCells

SmartScan

identifiesrowsand

columnswithin

terabytetablethat

matchrequest

ResultSet

BuiltFromAll

Cells


32/72

SmartScanTransparency

Smartscansaretransparentto

theapplication

NoapplicationorSQLchanges

required

Returneddataisfullyconsisten

tandtransactional

Ifacelldies

duringasmartsca

n,theuncompleted

portions

ofthesmartscanaretranspare

ntlyroutedtoothercells

containinga

replicaofthedata

SmartScans

correctlyhandlec

omplexcasesinc

luding



32

Uncommitte

ddataandlockedrows

Chainedrows

Compressedtables

NationalLanguageProcessing

Datearithm

etic

Regularexp

ressionsearches

Partitionedtables

HighThroughput,Redu

cedOverhead,N

oComplexTuning


33/72

Exada

taSmartS

cans:

Offloa

deddataminingsco

ring

Datamin

ingscoringexecutedinExad

ata:

se

lect

cust_

id

from

custome

rs

where

reg

ion

=

US

an

d

pre

dicti

on_

pro

ba

bility

(c

hu

rnmo

d,

Y

us

ing

*)

>

0.

8;

Sc

oringfunction

executedin

Exadata

11.2



33

Alldatam

iningscoring

functionsoffloadedtoExadata

Upto10xperformance

gains

Reduced

CPUutilizatio

nonDatabase

Server


34/72

ExadataStorageIndex

TransparentI/OElim

inationwithN

oOverhead

Ex

adataStorageIndexesmaintainsu

mmary

inf

ormationaboutta

bledatainmemo

ry

StoreMINandMAXvaluesofcolumns

TypicallyoneindexentryforeveryMBofdisk

EliminatesdiskI/Os

ifMINandMAXcannever

A

B

C

D

1 3

MinB=1

=

Table

Index

11.2



34

matchwhereclauseofaquery

Co

mpletelyautoma

ticandtranspar

ent

5 5 8 3

MinB=3

MaxB=8

Select*fromTablewhereB

Documents

Presentation - Oracle Exadata V2 - Technical Overview