tremcache accelerates - dell emc · ache dra d vmax 1 group ibes the test here to acce ... ia,...

14
W V White Paper EMC X VIRTU EMC Xtr 10K, VM Xtre Sym XTREM UALIZE remSF, E Mware vS emSF and mmetrix V EMC S Abstract This white VMAX and performan testing wa XtremCach November MCAC ED OR EMC Xtre Sphere, d XtremC VMAX an Solutions e paper descr d VMware vSp nce in a virtua as performed he are applic r 2013 HE AC RACLE emCach Oracle Cache dra d VMAX 1 s Group ribes the test phere to acce alized Oracle d on Symmetr cable to Sym CCELE E e, EMC S Databas amatically 10K prote p ting of EMC X elerate onlin e Database 1 rix VMAX SE, metrix VMAX ERATE Symmet se 11g y improv ects data XtremCache w e transaction 11g R2 enviro the capabili X 10K. ES trix VMA ve Oracle a with EMC Sym n processing onment. Thou ities and ben AX and V perform mmetrix g (OLTP) ugh the nefits of VMAX ance

Upload: phamkhuong

Post on 24-Apr-2018

217 views

Category:

Documents


4 download

TRANSCRIPT

Page 1: TREMCACHE ACCELERATES - Dell EMC · ache dra d VMAX 1 Group ibes the test here to acce ... ia, workload ed Oracle vSphere, base 11g 4 ... disa che EMC XtremS re 2. Trad at if you

W

V

White Paper

EMC XVIRTUEMC Xtr10K, VM

Xtre

Sym

 

XTREMUALIZEremSF, EMware vS

emSF and

mmetrix V

EMC S

Abstract

This whiteVMAX andperformantesting waXtremCach

November

MCACED OREMC XtreSphere,

d XtremC

VMAX an

Solutions

e paper descrd VMware vSpnce in a virtuaas performedhe are applic

r 2013

HE ACRACLEemCach Oracle

Cache dra

d VMAX 1

s Group

ribes the testphere to accealized Oracle

d on Symmetrcable to Sym

CCELEE

e, EMC S Databas

amatically

10K prote

p

ting of EMC Xelerate online Database 1rix VMAX SE,metrix VMAX

ERATE

Symmetse 11g

y improv

ects data

XtremCache we transaction

11g R2 enviro the capabili

X 10K.

ES

trix VMA

ve Oracle

a

with EMC Symn processingonment. Thouities and ben

AX and V

perform

mmetrix g (OLTP) ugh the nefits of

VMAX

ance

Page 2: TREMCACHE ACCELERATES - Dell EMC · ache dra d VMAX 1 Group ibes the test here to acce ... ia, workload ed Oracle vSphere, base 11g 4 ... disa che EMC XtremS re 2. Trad at if you

 

EMC XtremS

Copyright

EMC beliepublicatio

The informno represthis publimerchant

Use, copypublicatio

For the moTrademar

VMware aVMware, Itrademark

Part Numb

SF, EMC Xtrem

t © 2013 EM

eves the infoon date. The

mation in thisentations or cation, and s

tability or fitn

ying, and diston requires a

ost up-to-datrks on EMC.co

and VMware v Inc. in the Unks used here

ber: H9537.3

EMCache, EMC S

C Corporatio

rmation in th information

s publication warranties o

specifically dness for a par

tribution of aan applicable

te listing of Eom.

vSphere are nited States aein are the pr

3

MC XtremCacSymmetrix VMA

n. All Rights

his publicatio is subject to

n is providedof any kind wdisclaims imprticular purpo

any EMC softwe software lic

EMC product

registered tr and/or otherroperty of the

he AcceleratAX and VMAX

Reserved.

on is accurate change with

“as is.” EMCwith respect toplied warrantose.

ware describcense.

names, see

ademarks orr jurisdictionseir respective

tes Virtualize 10K, VMware

Oracle Data

e as of its hout notice.

C Corporationo the informaties of

bed in this

EMC Corpora

r trademarks s. All other

e owners.

ed Oracle vSphere,base 11g

2

n makes ation in

ation

of

Page 3: TREMCACHE ACCELERATES - Dell EMC · ache dra d VMAX 1 Group ibes the test here to acce ... ia, workload ed Oracle vSphere, base 11g 4 ... disa che EMC XtremS re 2. Trad at if you

TTable of

ExecutiveBusine

Challe

The Xt

Solution aIntrodu

Physic

EMC S

VMwa

XtremCacIntrodu

Notes

Worklo

Recom

Perform

Conclusio

Reference

White

Produc

 

contents

e Summary ..ess case ......

nge .............

remCache so

architecture uction .........

cal architectu

ymmetrix VM

re vSphere ..

che technolouction .........

...................

oad profile ..

mmended con

mance chara

on ...............

es ...............

papers .......

ct documenta

EMC XtremS

s

...................

....................

....................

olution .........

...................

....................

ure ................

MAX ..............

....................

gy with virtu....................

....................

....................

nfigurations ..

acteristics .....

...................

...................

....................

ation ............

SF, EMC Xtrem

........................................

....................

....................

........................................

....................

....................

....................

ualized Oracl....................

....................

....................

....................

....................

....................

....................

....................

....................

EMCache, EMC S

....................

....................

....................

....................

....................

....................

....................

....................

....................

e Database: ....................

....................

....................

....................

....................

....................

....................

....................

....................

MC XtremCacSymmetrix VMA

...................

....................

....................

....................

...................

....................

....................

....................

....................

testing and ....................

....................

....................

....................

....................

...................

...................

....................

....................

he AcceleratAX and VMAX

........................................

....................

....................

........................................

....................

....................

....................

validation .......................

....................

....................

....................

....................

....................

....................

....................

....................

tes Virtualize 10K, VMware

Oracle Data

...................

....................

....................

....................

...................

....................

....................

....................

....................

...................

....................

....................

....................

....................

....................

...................

...................

....................

....................

3d Oracle vSphere,base 11g

.......... 4 .......... 4 

.......... 4 

.......... 5 

.......... 8 .......... 8 

.......... 8 

.......... 8 

.......... 9 

........ 10 ........ 10 

........ 10 

........ 10 

........ 10 

........ 11 

........ 13 

........ 14 

........ 14 

........ 14 

3

Page 4: TREMCACHE ACCELERATES - Dell EMC · ache dra d VMAX 1 Group ibes the test here to acce ... ia, workload ed Oracle vSphere, base 11g 4 ... disa che EMC XtremS re 2. Trad at if you

Executiv

Business cas

Challenge

 

e Summa

In abusnewCondra

Busmeevirtorgathatapp

Thebotare demrem

Figu

In a

se

EMC XtremS

ary

an increasingsiness procesw requiremennsequently, omatic deman

Growth in

Time-critic

Increased

Multiple d

sinesses neeet these demualization pranizations tot delivers hig

plications, ca

e latest servetleneck for th added, the s

mands. Whilemains relative

ure 1. CPU

a traditional a

Reads and

Performannetwork

SF, EMC Xtrem

gly competitivsses and to ints has becomoperational ands on perfor

the numbers

cal applicatio

d complexity

databases wi

d to considemands cost-efrovides far gro explore newgher performan address th

rs with multihe storage su

storage systee CPU performely flat, as sh

U performance

architecture,

d writes are s

nce varies de

EMCache, EMC S

ve environmemprove servme critical to

and revenue-grmance, drive

s of active us

ons and esca

of business p

ith high conc

r new approaffectively andreater levels ow ways to accance in virtua

hese needs.

-core procesubsystem. Asem is challenmance improown in Figure

e versus disk d

as shown in

serviced by t

epending on

MC XtremCacSymmetrix VMA

ent, businessice, while low

o the financiagenerating aen by:

sers

alating servic

processes an

current acces

aches to perfd without sac of cost-efficicess and delalized applic

ssors represes processing nged to keep oves 100-folde 1.

drives

Figure 2:

he storage a

the back-end

he AcceleratAX and VMAX

ses are beingwering IT cosal success of applications a

ce-level agree

nd new analy

ss

formance chcrificing dataency, but it iiver applicat

cations, with

ent a potentia capacity and pace with thd every decad

rray

d array’s med

tes Virtualize 10K, VMware

Oracle Data

g driven to opsts. Meeting tf many compa are experienc

ements

ytic workload

allenges in oa protection. s critical for

tion data. A sout any chan

al performand heavier wo

he growing I/de, magnetic

dia, workload

ed Oracle vSphere,base 11g

4

ptimize these anies. cing

ds

order to Server IT solution nge to

ce rkloads O

c disk

d, and

4

Page 5: TREMCACHE ACCELERATES - Dell EMC · ache dra d VMAX 1 Group ibes the test here to acce ... ia, workload ed Oracle vSphere, base 11g 4 ... disa che EMC XtremS re 2. Trad at if you

TsThe XtremCasolution

 

Figu

Whincr

EMCsoftdra

Xtreoptdetflas

Xtresmoyou

Whthe

XtrewritEMCadvdisa

ache

EMC XtremS

ure 2. Trad

at if you coulreasing IOPS

C XtremCachtware and PCmatically imp

emCache brinimization witermining wh

sh cache.

emCache enhoothly migrat

ur business.

en using Xtre server, prov

emCache protes persist toC® Symmetrixvanced data saster recover

SF, EMC Xtrem

ditional archit

ld double yo and transac

e™ is a serveCIe flash techproves applic

ngs Flash methin XtremCaich data is m

hances both te your data

emCache, theiding signific

otects data byo the back-enx VMAX™ an

services, whiry, as shown

EMCache, EMC S

tecture

ur applicatioctions per min

er flash cachhnology to redcation perfor

emory performache automat

most frequent

virtualized acenter to a p

e “hottest” dcantly faster a

y using a writnd storage arnd EMC VNX™ich include h in Figure 3.

MC XtremCacSymmetrix VMA

on performannute?

hing solution duce latencyrmance.

mance into thtically adapttly referenced

and bare-metprivate cloud

data automat access.

te-through array. EMC trus™ family of shigh availabil

he AcceleratAX and VMAX

nce by decrea

that uses inty and increas

he server. Thts to changind and promo

tal applicatio at a pace tha

tically resides

lgorithm, whsted network

storage arrayslity, data inte

tes Virtualize 10K, VMware

Oracle Data

asing latency

telligent cachse throughpu

he caching g workloads

oting it to the

ons so you caat makes sen

s on the PCIe

ich means thked storage, s, protect daegrity, reliabi

5d Oracle vSphere,base 11g

y and

hing ut, which

by server

an nse for

e card in

hat such as ta with ility, and

5

Page 6: TREMCACHE ACCELERATES - Dell EMC · ache dra d VMAX 1 Group ibes the test here to acce ... ia, workload ed Oracle vSphere, base 11g 4 ... disa che EMC XtremS re 2. Trad at if you

 

Figu

Not

Xtrehav

As sinte

EMC XtremS

ure 3. Xtre

te XtremCaclusters

emCache is tve to be rewri

shown in Figuensive applic

Reads are

Writes are

SF, EMC Xtrem

emCache acce

ache is not su.

ransparent toitten, recertif

ure 4, XtremCcations:

e serviced by

e passed thro

EMCache, EMC S

elerates I/O pe

upported in s

o applicationfied, or retest

Cache drama

XtremCache

ough to the s

MC XtremCacSymmetrix VMA

erformance wi

shared disk e

ns. When Xtreted.

atically accel

e for performa

storage array

he AcceleratAX and VMAX

ithin the serve

environment

emCache is p

erates the pe

ance

for protectio

tes Virtualize 10K, VMware

Oracle Data

er

s or active/a

present, they

erformance o

on

ed Oracle vSphere,base 11g

6

active

y do not

of read-

6

Page 7: TREMCACHE ACCELERATES - Dell EMC · ache dra d VMAX 1 Group ibes the test here to acce ... ia, workload ed Oracle vSphere, base 11g 4 ... disa che EMC XtremS re 2. Trad at if you

 

Figu

Whcanenh

Xtrecardthe the

XtreI/Oentboo

Xtreit toaccmaithe envpro

For

EMC XtremS

ure 4. Adv

ile this whiten directly enhhance write-in

emCache sofd, thereby pu PCIe bus, Xt storage arra

emCache pro. XtremCacheerprise appli

ost they need

emCache offlo allocate greelerated withintained or e environmen

vironment as cessing incre

more inform

SF, EMC Xtrem

vanced archite

e paper focusance the perntensive app

ftware cachesutting the datremCache rey. This decre

ovides better e works with cation serve

d.

loads much oeater processh XtremCacheven slightly et, the result i a whole, inceasingly mor

ation about

EMCache, EMC S

ecture with EM

ses on Oraclerformance of plications tha

s the most freta closer to t

educes the neeases respon

performance applicationsrs, email, an

of the read I/sing power toe, the array’s

enhanced. A is a highly scluding the se

re IOPS.

EMC XtremCa

MC XtremCacSymmetrix VMA

MC XtremCach

e Database 1f many other at now have g

equently usehe applicatioeed to acces

nse time and

e for the apps as diverse ad web server

/O traffic fromo other applics performancs XtremCach

calable I/O pervers and th

ache, see Int

he AcceleratAX and VMAX

e

11g, the Xtrem applications greater acces

ed data on thon. By operats data across increases pe

lications tha as databasesrs to give the

m the storagecations. Whice for other ahe is installed

rocessing mohe storage sy

troduction to

tes Virtualize 10K, VMware

Oracle Data

mCache archs and indirectss to SAN res

he server-basting in the ses the networerformance.

t involve heas, analytics, em the perfor

e array, whichle one applic

applications id on more seodel. The

ystem, is cap

o EMC XtremC

7d Oracle vSphere,base 11g

hitecture tly sources.

sed PCIe erver on k from

avy read

rmance

h allows cation is is rvers in

able of

Cache.

7

Page 8: TREMCACHE ACCELERATES - Dell EMC · ache dra d VMAX 1 Group ibes the test here to acce ... ia, workload ed Oracle vSphere, base 11g 4 ... disa che EMC XtremS re 2. Trad at if you

a

V

Solution

Introduction

Physical architecture

EMC SymmeVMAX

 

architec

This

Figu

Figu

TheSymarraVMAwiththe swiHatAddcac

EMCdeminteArcleve

trix

EMC XtremS

cture

s section pro

ure 5 shows t

ure 5. EMCSE

e solution arcmmetrix storaays, such as AX SE The seh four Xeon p XtremCachetches. The sy

t Enterprise Lditional virtuahe.

C Symmetrix manding enteelligent, modhitecture™ tel configurati

SF, EMC Xtrem

ovides an ove

the physical

C XtremCache

chitecture conage array. The Symmetrix Verver used forprocessors ane server-baseystem was viLinux 5. The val machines,

VMAX storagerprise storagular storage,hat enables ion into the w

EMCache, EMC S

erview of the

architecture

with virtualiz

nsists of an Oe solution ca

VMAX 10K or Vr this test connd a total of d Flash cachrtualized usi

virtual machi, if configured

ge arrays proge environme, the VMAX in it to grow se

world’s large

MC XtremCacSymmetrix VMA

physical arc

for this solu

zed Oracle Dat

Oracle Databan be configu VNX. In this snfiguration w 12 cores. Th

he and two 8 ing VMware vne had eightd, could sha

ovide high peents. Built onncorporates aamlessly andst storage sy

he AcceleratAX and VMAX

hitecture of t

tion.

tabase and EM

base, Cisco sured with a n solution, we was Cisco UCe server conf Gb/s connec

vSphere™ 5 t vCPUs and 3re the same X

erformance an the strategy a highly scald cost-effectiystem. The VM

tes Virtualize 10K, VMware

Oracle Data

this solution

MC Symmetrix

erver, and a umber of sto used Symme

CS C-250 rackfiguration incctions to the and was run 32 GB of memXtremCache

nd scalability of simple, able Virtual Mively from anMAX support

ed Oracle vSphere,base 11g

8

.

x VMAX

orage etrix k mount cluded SAN on Red mory. Flash

ty for

Matrix n entry-ts Flash

8

Page 9: TREMCACHE ACCELERATES - Dell EMC · ache dra d VMAX 1 Group ibes the test here to acce ... ia, workload ed Oracle vSphere, base 11g 4 ... disa che EMC XtremS re 2. Trad at if you

VVMware vSp

 

drivwel

VMwsimflexphyreso

As a(sucenv

here

EMC XtremS

ves, SAS drivl as an exten

ware vSphermplified cloudxible and reliaysical hardwaources to the

a cloud operach as CPUs, s

vironment, an

SF, EMC Xtrem

es, Fibre Chansive range o

e uses the pod computing able IT servicare resourcese data center

ating system storage, and nd also mana

EMCache, EMC S

annel (FC) driof RAID types.

ower of virtua infrastructurces. vSphere s across multr.

, vSphere ma networking)ages the com

MC XtremCacSymmetrix VMA

ives, and SAT.

alization to tres, and enab virtualizes atiple systems

anages large as a seamle

mplexity of a d

he AcceleratAX and VMAX

TA drives wit

transform dables IT organand aggregats and provid

e collections ess and dyna data center.

tes Virtualize 10K, VMware

Oracle Data

thin a single

ta centers inizations to des the underes pools of v

of infrastructamic operatin

9d Oracle vSphere,base 11g

array, as

to eliver rlying virtual

ture ng

9

Page 10: TREMCACHE ACCELERATES - Dell EMC · ache dra d VMAX 1 Group ibes the test here to acce ... ia, workload ed Oracle vSphere, base 11g 4 ... disa che EMC XtremS re 2. Trad at if you

Xv

W

XtremCavalidatioIntroduction

Notes

Workload pr

Recommendconfiguratio

 

ache techon

Virtand

EMCprousin

Benreqwillusecap

EMCandpertoocon

This

In athe Xtrevirtwhi

Figu

Xtreena

ofile

ed ns

EMC XtremS

nology w

tual server end utilization w

C tested the cessing (OLTng VMware v

nchmark resuuirements, a vary as a res

ed as a substpacity plannin

C’s testing emd a 70-30 performance chk measurem

ntribution of X

s 1.2 TB data

a virtualized e performanceemSF residesual machinesich resides o

ure 6. Xtre

emCache is eabled on the

SF, EMC Xtrem

with virtu

nvironments while centrali

capabilities TP) performanSphere 5. Th

ults are highlnd system dsult of these itute for a spng and/or pro

mployed a strcent read/waracteristics ents of transXtremCache t

abase had ap

environmente advantagess on the serves that will ben the vCente

emCache impl

enabled on a log LUNs bec

EMCache, EMC S

ualized O

represent anizing and stre

of XtremCachnce in a virtu

his section pr

y dependentesign and im and other fa

pecific customoduct evalua

tandard TPC-rite mix. EMC of the enviroactions per mto the applic

pproximately

, multiple virs of a single Xer host, while

e accelerateder client, is us

lementation in

ll of the datacause they ar

MC XtremCacSymmetrix VMA

Oracle Dat

n opportunityeamlining sy

he to accelerualized Oracleresents the re

t upon worklomplementatioactors. Therefmer applicatiation decisio

C-like OLTP wC took a perfoonment. EMC minute to decation. This is

250 GB of h

rtual machineXtremCache e XtremCach

d by XtremCacsed to manag

n a virtualized

a LUNs. Howere dominated

he AcceleratAX and VMAX

tabase: t

y to increase ystem manag

rate online tre Database 1esults of the

oad, specificon. Relative sfore, this worion benchmans are conte

workload, wiformance basC enabled Xtrmonstrate ths shown in Fi

ot data.

es on the sam card. As shoe is installedche. XtremCage XtremCac

d environment

ever, XtremCad by writes. W

tes Virtualize 10K, VMware

Oracle Data

testing a

server scalagement.

ransaction 11g R2 enviro testing.

c application system perforkload shoulark when critmplated.

th a 1.2 TB dseline to validremCache anhe performanigure 8 on pa

me server maown in Figure d on each of tache VSI Plughe.

ache was notWith this

ed Oracle vSphere,base 11g

1

and

bility

onment

rmance d not be ical

database date the

nd then nce age 12.

ay share 6,

the g-in,

t

0

Page 11: TREMCACHE ACCELERATES - Dell EMC · ache dra d VMAX 1 Group ibes the test here to acce ... ia, workload ed Oracle vSphere, base 11g 4 ... disa che EMC XtremS re 2. Trad at if you

Performancecharacteristi

 

concop

No

Thebes

Figu

Figubasthe min

Figu

It isImpincl

li

i

e ics

EMC XtremS

nfiguration, Xpy of the hott

specific tuni

e virtual machst to isolate t

ure 7. VMD

ure 8 comparseline and Xt server’s Xtre

nute.

ure 8. Rela

s important toprovements iluding:

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

1.8

2.0

Relative

 Improvements  In Transactions 

Per Minute

SF, EMC Xtrem

XtremCache uest data for i

ng was requi

hine disk (VMhe XtremCac

DK layout of p

res the overaremCache-en

emCache res

ative OLTP tra

o note that inn application

1

Bas

EMCache, EMC S

uses its cachi immediate ac

ired for Oracl

MDK) layout oche VMDK to

physical disks

all system thrnabled enviroulted in an 8

ansactions per

ndividual cusn performanc

1.0

seline

MC XtremCacSymmetrix VMA

ing algorithmccess.

le Database.

of the physic its own virtu

roughput (traonments. The

80 percent im

r minute (TPM

stomers mighce depend up

he AcceleratAX and VMAX

ms to automa

cal disks is shal Host Bus A

ansactions pee availability

mprovement i

M) improvemen

ht see differepon a variety

1.8

XtremCache

tes Virtualize 10K, VMware

Oracle Data

atically maint

hown in Figu Adapter (vHB

er minute) ofy of the hot d n transaction

nt

ent results. y of factors,

e

1d Oracle vSphere,base 11g

tain a

re 7. It is BA).

f the ata in ns per

1

Page 12: TREMCACHE ACCELERATES - Dell EMC · ache dra d VMAX 1 Group ibes the test here to acce ... ia, workload ed Oracle vSphere, base 11g 4 ... disa che EMC XtremS re 2. Trad at if you

 

EMC XtremS

I/O read t

Inherent s

Existing cXtremCac

Tuning of

Sharing o

SF, EMC Xtrem

o write ratio

scalability of

onstraints whe

the Oracle d

f XtremCache

EMCache, EMC S

the workload

ithin the stor

atabase

e with other a

MC XtremCacSymmetrix VMA

d

rage subsyst

applications

he AcceleratAX and VMAX

tem, before d

tes Virtualize 10K, VMware

Oracle Data

deploying

ed Oracle vSphere,base 11g

12

Page 13: TREMCACHE ACCELERATES - Dell EMC · ache dra d VMAX 1 Group ibes the test here to acce ... ia, workload ed Oracle vSphere, base 11g 4 ... disa che EMC XtremS re 2. Trad at if you

Conclusi

 

ion OurXtreequcom

Xtre

EMC XtremS

r testing in anemCache agauipped servempared to the

emCache ma

SF, EMC Xtrem

n Oracle OLTainst a baselir delivered ae baseline co

intains the in

EMCache, EMC S

P workload cine configuran 80 percent

onfiguration,

ntegrity and p

MC XtremCacSymmetrix VMA

compared a sation withoutt improveme without any

protection of

he AcceleratAX and VMAX

system equipt XtremCachent in transac changes to a

f the data.

tes Virtualize 10K, VMware

Oracle Data

pped with e. The XtremCtions per min

applications

1d Oracle vSphere,base 11g

Cache-nute .

3

Page 14: TREMCACHE ACCELERATES - Dell EMC · ache dra d VMAX 1 Group ibes the test here to acce ... ia, workload ed Oracle vSphere, base 11g 4 ... disa che EMC XtremS re 2. Trad at if you

W

Referenc

White paper

Product documentati

 

ces

For

For

s

ion

EMC XtremS

additional in

Introducti

EMC XtremSymmetrix

EMC XtremVNX, Orac

EMC XtremXtremCac

additional in

EMC Xtrem

EMC Symm

VMware v

SF, EMC Xtrem

nformation, s

ion to EMC Xt

mCache Acceix VMAX and

mCache Accecle Database

mCache Acceche, EMC VNX

nformation, s

mCache Data

metrix VMAX

vSphere 5 Da

EMCache, EMC S

see the white

XtremCache

elerates Orac VMAX 10K, O

elerates Orace 11g

elerates MicroX, Microsoft S

see the produ

a Sheet

X Data Storag

ta Sheet

MC XtremCacSymmetrix VMA

e papers liste

cle—EMC Xtre Oracle Datab

cle—EMC Xtre

rosoft SQL Se SQL Server 20

uct documen

ge System Sp

he AcceleratAX and VMAX

ed below:

emSF, EMC Xbase 11g

emSF, EMC X

erver—EMC X2008

nts listed belo

pecification S

tes Virtualize 10K, VMware

Oracle Data

XtremCache, E

XtremCache, E

XtremSF, EMC

ow:

Sheet

ed Oracle vSphere,base 11g

1

EMC

EMC

C

4