Post on 20-Jan-2016
Best Practices for Real-Time Transactions for Mobile on Oracle
SuperCluster
Hiromitsu FujikawaNetwork Technical Development Division
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Agenda
• KDDI’s Business and Strategy• Our business Challenges• Best Practice for Real-time
transactions• The Benefit of Oracle Systems• Next Step
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Three Multi Strategy
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KDDI Global Strategy
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Do you know Extreme Ironing ?
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Strengthening Our Network as an ICT Platform in Tourism
LocationsEasy Connections Even at Japan’s World Heritage Sites, Natural Treasures and Tourism Locations,
Like the Upward Path and the Summit of Mt. Fuji, the 88 Temples in the Shikoku Pilgrimage, from Shiretoko in the North to Ryukyu Kingdom artifacts in the South
*Depending on signal conditions, even within the LTE area communications may be via 3G or in some cases, not available. *Clockwise from upper left, Mt. Fuji, Ryozenji (sacred places of Shikoku), Oshinkoshin Falls (Shiretoko, Hokkaido), Tomioka Silk Mill, Shirakawa-go, Shurijo Castle Park (Okinawa)
©Shobunsha
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“au 4G LTE” Network
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Our Business Challenges
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Japan Dynamic Mobile Market
2011
.03
2012
.03
2013
.03
2014
.03
2019
.03
0
50,000,000
100,000,000
150,000,000
200,000,000populationsubscriber
Total of Mobile Subscribers in Japan
46%
29%
25%SoftBankMobile
NTTDocomo
Market Share
2011.03 2012.03 2013.03 2014.030
10,000,000
20,000,000
30,000,000
40,000,000
au subscribers
40 million
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2010
.06
2010
.09
2010
.12
2011
.03
2011
.06
2011
.09
2011
.12
2012
.03
2012
.06
2012
.09
2012
.12
3013
.03
2013
.06
0
50
100
150
200
250
300
350
400
450
500
0
500
1000
1500
2000
2500
62.9 71.2 82.2105.2
123.5154.6
181.3
234.8
274.3
328.9349
422
469.8
(Gbps)
Source:Ministry of Affairs “ Domestic Mobile Traffic Trend”, June 2013
3.8xJust in 2years(2011-2013)
Explosion of Mobile Data Traffic
Domestic Average traffic / month
Source: KDDI Financial Statement in March, 2014 and in March 2013
au smartphone shipments(000’s)
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Traffic Pattern
Different Peak by areaLoad for authentication and billing systems will
change by time
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Burst of Traffic
Earthquake
MorningAlarm 3x
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Our Project Goal
1Enhancement of systems for Authentication, Subscriber Database
2High Availability to provide stable, high quality services
3Flexible, high cost-performance platform for future enhancement
Challenges: How we can manage huge traffic? How we can prepare future traffic growth?
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Previous Environment
TimesTen(In Memory
DB)
Subscriberdatabase
AAA
Query to get user
properties
Cache for fast
responsethe
faster, the
better*AAA: authentication, authorization, accounting
Provisioning
Authentication System
Subscriber Database
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SiteASiteB
SiteC
Dev/Test Geo Redundancy Geo Redundancy
New Authentication System for 3G/LTE
SiteD
DataLoad
SiteA‘ SiteB
Dev/TestSiteC
SiteA
Dev/Test
Production
Authentication System
Subscriber Database
Production
AAA
TimesTen
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InfiniBand Network
T5-8 Node 1
EXADATASTORAGE
EXADATASTORAGE
DB Domain #1
Domain #1
T5-8 Node 1
App Domain #1
AAA Zone
EXADATASTORAGE
EXADATASTORAGE
EXADATASTORAGE
ZFSSTORAGE
EXADATASTORAGE
EXADATASTORAGE
EXADATASTORAGE
DB Domain #1
AAA Zone..
T5-8 Node 1
DB Domain #1
Domain #1
T5-8 Node 2
App Domain #2
AAA Zone
DB Domain #2
AAA Zone..
Server
Storage
Software
Network
Consolidate in ONE single box without compromising performance
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Why we choose SuperCluster?
1. No change in existing Application
2. Reliable – Analytics by Solaris
3. Scalable – Zero Overhead Virtualization
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1x SuperCluster Existing system
SPARC M3000 x 40 units
Massive Consolidation by Virtualization
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1x SuperCluster
Massive Consolidation by Virtualization
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Performance*1
12xFloor Space Reduction*2
1/6Power Saving*3
70%
Solaris OS
SPARC T5processor
ZFS 7320
*1SPECintrate2006(Base)M3000 x 40units vs Supercluster x 1 units)*2 Total 6R vs SuperCluster 1R*3 M3K:20,000W vs SuperCluster 6,000W
Benefit of SuperCluster
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Why we choose Exadata
1. Extreme Performance
2. Agility – Rapid Deployment
3. Scalability – Easy to Scale out
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Performance*1
20xFloor Space Reduction*2
1/4Power Saving*3
15%*SQL Processing Speed*4 Rack(M3000) vs 1 Rack Exadata*M3000 3.5KW*4 vs Exadata 11.9KW
Benefit of ExadataBy Replacing M3000 + Storage(2TB)
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1. Proven system stability by Engineered Systems
2. Scalable, flexible System with Virtualization Scalability to increase performance without purchasing physical machine when it increases data traffic in future
3. Faster SQL Processing by Oracle Exadata For instance, we can execute SQL in 5 seconds which takes 100 seconds previously
Best Practice of Oracle Systems
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Targeting a New Stage
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ANDCHANGE
STABILITY
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STABILITYInspect the Engineered Systems for
Carrier Grade
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CHANGE
STABILITYAND
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CHANGEDynamic Authentication using Real-time log
analysis
LOG
log analysisReal-time feed back to
Authentication
AAA System Other System
STABILITYAND
CHANGE