Exadata Consolidation in Retail Oracle OpenWorld

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Exadata Consolidations: Lessons From Retail

Jason ArneilSolutions Architect

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A RedStack Technology Company

Oracle EMEA Database Partner of the Year • Oracle Partner of the Year 2010 & 2012 & 2013 • Oracle Engineered Systems Partner of the Year 2014

t was the best of times, it was the worst of times, it was the age of wisdom, it was the age of foolishness

It was the best of times, it was the worst of times…

C. Dickens, A tale of Two Cities

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jarneil.wordpress.com

@jarneil

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t was the best of times, it was the worst of times, it was the age of wisdom, it was the age of foolishness

sve.to

@sgyurov

202cm – 6 feet 7 17/32

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Oracle EMEA Database Partner of the Year • Oracle Partner of the Year 2010 & 2012 & 2013 • Oracle Engineered Systems Partner of the Year 2014

Customers

Some of our Customers

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A RedStack Technology Company

Oracle EMEA Database Partner of the Year • Oracle Partner of the Year 2010 & 2012 & 2013 • Oracle Engineered Systems Partner of the Year 2014

t was the best of times, it was the worst of times, it was the age of wisdom, it was the age of foolishness

25% of men buy their underwear at Retailer A

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A RedStack Technology Company

Oracle EMEA Database Partner of the Year • Oracle Partner of the Year 2010 & 2012 & 2013 • Oracle Engineered Systems Partner of the Year 2014

t was the best of times, it was the worst of times, it was the age of wisdom, it was the age of foolishness

1 in ever 8 pounds spentin UK is with Retailer B

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A RedStack Technology Company

Oracle EMEA Database Partner of the Year • Oracle Partner of the Year 2010 & 2012 & 2013 • Oracle Engineered Systems Partner of the Year 2014

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A RedStack Technology Company

Oracle EMEA Database Partner of the Year • Oracle Partner of the Year 2010 & 2012 & 2013 • Oracle Engineered Systems Partner of the Year 2014

IBM X40

10

20

30

40

50

60

29.2

47.9

SPEC CPU2006

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A RedStack Technology Company

Oracle EMEA Database Partner of the Year • Oracle Partner of the Year 2010 & 2012 & 2013 • Oracle Engineered Systems Partner of the Year 2014

IBM X40

20

40

60

80

100

120

29.2

95.8

SPEC CPU2006/License Core Factor

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A RedStack Technology Company

Oracle EMEA Database Partner of the Year • Oracle Partner of the Year 2010 & 2012 & 2013 • Oracle Engineered Systems Partner of the Year 2014

Agenda

t was the best of times, it was the worst of times, it was the age of wisdom, it was the age of foolishnessCapacity Planning

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A RedStack Technology Company

Oracle EMEA Database Partner of the Year • Oracle Partner of the Year 2010 & 2012 & 2013 • Oracle Engineered Systems Partner of the Year 2014

t was the best of times, it was the worst of times, it was the age of wisdom, it was the age of foolishness

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A RedStack Technology Company

Oracle EMEA Database Partner of the Year • Oracle Partner of the Year 2010 & 2012 & 2013 • Oracle Engineered Systems Partner of the Year 2014

Agenda

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A RedStack Technology Company

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Consolidation

t was the best of times, it was the worst of times, it was the age of wisdom, it was the age of foolishness

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A RedStack Technology Company

Oracle EMEA Database Partner of the Year • Oracle Partner of the Year 2010 & 2012 & 2013 • Oracle Engineered Systems Partner of the Year 2014

Capacity Planning

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A RedStack Technology Company

Oracle EMEA Database Partner of the Year • Oracle Partner of the Year 2010 & 2012 & 2013 • Oracle Engineered Systems Partner of the Year 2014

Consolidation

t was the best of times, it was the worst of times, it was the age of wisdom, it was the age of foolishness

Migrate

Check Reality

Capacity Plan

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A RedStack Technology Company

Oracle EMEA Database Partner of the Year • Oracle Partner of the Year 2010 & 2012 & 2013 • Oracle Engineered Systems Partner of the Year 2014

Consolidation

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A RedStack Technology Company

Oracle EMEA Database Partner of the Year • Oracle Partner of the Year 2010 & 2012 & 2013 • Oracle Engineered Systems Partner of the Year 2014

Consolidation

t was the best of times, it was the worst of times, it was the age of wisdom, it was the age of foolishnessInstance Caging

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A RedStack Technology Company

Oracle EMEA Database Partner of the Year • Oracle Partner of the Year 2010 & 2012 & 2013 • Oracle Engineered Systems Partner of the Year 2014

Consolidation

t was the best of times, it was the worst of times, it was the age of wisdom, it was the age of foolishnesscpu_count

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A RedStack Technology Company

Oracle EMEA Database Partner of the Year • Oracle Partner of the Year 2010 & 2012 & 2013 • Oracle Engineered Systems Partner of the Year 2014

Consolidation

t was the best of times, it was the worst of times, it was the age of wisdom, it was the age of foolishnessresource_manager_plan

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A RedStack Technology Company

Oracle EMEA Database Partner of the Year • Oracle Partner of the Year 2010 & 2012 & 2013 • Oracle Engineered Systems Partner of the Year 2014

Consolidation

t was the best of times, it was the worst of times, it was the age of wisdom, it was the age of foolishnessresmgr: cpu quantum

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A RedStack Technology Company

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Capacity Planning

t was the best of times, it was the worst of times, it was the age of wisdom, it was the age of foolishnessoversubscribe

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A RedStack Technology Company

Oracle EMEA Database Partner of the Year • Oracle Partner of the Year 2010 & 2012 & 2013 • Oracle Engineered Systems Partner of the Year 2014

Consolidation

t was the best of times, it was the worst of times, it was the age of wisdom, it was the age of foolishnessHuge Pages

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A RedStack Technology Company

Oracle EMEA Database Partner of the Year • Oracle Partner of the Year 2010 & 2012 & 2013 • Oracle Engineered Systems Partner of the Year 2014

Consolidation

t was the best of times, it was the worst of times, it was the age of wisdom, it was the age of foolishnessbvm.nr_hugepages

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A RedStack Technology Company

Oracle EMEA Database Partner of the Year • Oracle Partner of the Year 2010 & 2012 & 2013 • Oracle Engineered Systems Partner of the Year 2014

Consolidation

t was the best of times, it was the worst of times, it was the age of wisdom, it was the age of foolishnessuse_large_pages=only

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A RedStack Technology Company

Oracle EMEA Database Partner of the Year • Oracle Partner of the Year 2010 & 2012 & 2013 • Oracle Engineered Systems Partner of the Year 2014

Consolidation

t was the best of times, it was the worst of times, it was the age of wisdom, it was the age of foolishness

scan listener

services+

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A RedStack Technology Company

Oracle EMEA Database Partner of the Year • Oracle Partner of the Year 2010 & 2012 & 2013 • Oracle Engineered Systems Partner of the Year 2014

t was the best of times, it was the worst of times, it was the age of wisdom, it was the age of foolishness

dbms_stats.gather_system_stats(‘EXADATA’)

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t was the best of times, it was the worst of times, it was the age of wisdom, it was the age of foolishness

“Lack of Exadata specific stats can lead to less performant optimizer plans.”

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t was the best of times, it was the worst of times, it was the age of wisdom, it was the age of foolishness

“Note this best practice is not a general recommendation to gather system statistics in Exadata mode for all Exadata environments”

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Oracle EMEA Database Partner of the Year • Oracle Partner of the Year 2010 & 2012 & 2013 • Oracle Engineered Systems Partner of the Year 2014

Consolidation

t was the best of times, it was the worst of times, it was the age of wisdom, it was the age of foolishnessparallel_force_local=true

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t was the best of times, it was the worst of times, it was the age of wisdom, it was the age of foolishness

parallel_force_local=TRUE

DEFAULT_MAINTENANCE_PLAN

sessions queuing

parallel slave sessions queuing

resmgr: cpu quantum

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t was the best of times, it was the worst of times, it was the age of wisdom, it was the age of foolishness

Be prepared

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A RedStack Technology Company

Oracle EMEA Database Partner of the Year • Oracle Partner of the Year 2010 & 2012 & 2013 • Oracle Engineered Systems Partner of the Year 2014

t was the best of times, it was the worst of times, it was the age of wisdom, it was the age of foolishness

Don’t discount politics

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A RedStack Technology Company

Oracle EMEA Database Partner of the Year • Oracle Partner of the Year 2010 & 2012 & 2013 • Oracle Engineered Systems Partner of the Year 2014

t was the best of times, it was the worst of times, it was the age of wisdom, it was the age of foolishness

Exadata friendly

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t was the best of times, it was the worst of times, it was the age of wisdom, it was the age of foolishness

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A RedStack Technology Company

Oracle EMEA Database Partner of the Year • Oracle Partner of the Year 2010 & 2012 & 2013 • Oracle Engineered Systems Partner of the Year 2014

t was the best of times, it was the worst of times, it was the age of wisdom, it was the age of foolishness

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A RedStack Technology Company

Oracle EMEA Database Partner of the Year • Oracle Partner of the Year 2010 & 2012 & 2013 • Oracle Engineered Systems Partner of the Year 2014

t was the best of times, it was the worst of times, it was the age of wisdom, it was the age of foolishness

Plans Change

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Oracle EMEA Database Partner of the Year • Oracle Partner of the Year 2010 & 2012 & 2013 • Oracle Engineered Systems Partner of the Year 2014

t was the best of times, it was the worst of times, it was the age of wisdom, it was the age of foolishness

1 2 3 4 5 6 7 8 9 10 11 120:00:00

0:07:12

0:14:24

0:21:36

0:28:48

0:36:00

0:43:12

DL980

Report Number

Repo

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urati

on

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A RedStack Technology Company

Oracle EMEA Database Partner of the Year • Oracle Partner of the Year 2010 & 2012 & 2013 • Oracle Engineered Systems Partner of the Year 2014

t was the best of times, it was the worst of times, it was the age of wisdom, it was the age of foolishness

1 2 3 4 5 6 7 8 9 10 11 120:00:00

2:24:00

4:48:00

7:12:00

9:36:00

12:00:00

14:24:00

DL980 + Exadata

Report Number

Repo

rt D

urati

on

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A RedStack Technology Company

Oracle EMEA Database Partner of the Year • Oracle Partner of the Year 2010 & 2012 & 2013 • Oracle Engineered Systems Partner of the Year 2014

t was the best of times, it was the worst of times, it was the age of wisdom, it was the age of foolishness

1 2 3 4 5 6 7 8 9 10 11 120:00:00

0:07:12

0:14:24

0:21:36

0:28:48

0:36:00

0:43:12

DL980 + Exadata

Report Number

Repo

rt D

urati

on

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A RedStack Technology Company

Oracle EMEA Database Partner of the Year • Oracle Partner of the Year 2010 & 2012 & 2013 • Oracle Engineered Systems Partner of the Year 2014

t was the best of times, it was the worst of times, it was the age of wisdom, it was the age of foolishness

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A RedStack Technology Company

Oracle EMEA Database Partner of the Year • Oracle Partner of the Year 2010 & 2012 & 2013 • Oracle Engineered Systems Partner of the Year 2014

t was the best of times, it was the worst of times, it was the age of wisdom, it was the age of foolishness

Garbage in…

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t was the best of times, it was the worst of times, it was the age of wisdom, it was the age of foolishness

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A RedStack Technology Company

Oracle EMEA Database Partner of the Year • Oracle Partner of the Year 2010 & 2012 & 2013 • Oracle Engineered Systems Partner of the Year 2014

t was the best of times, it was the worst of times, it was the age of wisdom, it was the age of foolishness

It’s a Journey

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Q & A