Energy-awareness and Big Data Management in
Information Systems
@EnBIS2016
Monica Vitali
Politecnico di Milano
Marina Zapater
Universidad Complutense de Madrid
Motivation
Towards cloud services: increment in the size and kind of
information to be stored, processed, and analysed
Question: Is it sustainable?
Focus: Energy-awareness of cloud-based business activities,
from the application to the resource management
Challenges: Internet of Things and Big Data
2
Towards a Distributed based Environment
3
Towards a Distributed based Environment
4
Towards a Distributed based Environment
5
+
Towards a Distributed based Environment
6
+
=
Data Center energy consumption trends
7
500.000 DCs in the world
Total Energy > 200 000 000 000 € / year
Data Center energy consumption trends
8
1.3% Worldwide
energy production in 2010
1 Data Center =
2012: Data Center power demand grew 63% to 38GW
2013: Further rise of 17% to 43GW
Responsible for
2% CO2 emissions
Jonathan Koomey, 2011. Growth in Data Center electricity use 2005 to 2010
Sustainability and CO2
ICT Power Consumption Distribution
9Greenpeace report “Clicking Green: A Guide to Building the Green Internet”, 2015
Measuring Data Centers - Energy Awareness
10
Sustainability and CO2
FACEBOOK
11
https://sustainability.fb.com/en/our-footprint/
Sustainability and CO2
GOOGLE
12
https://www.google.si/green/
Green IT Taxonomy
13M. Vitali and B. Pernici, “A Survey on Energy Efficiency in Information Systems,” IJCIS 2014
Green IT Approaches
Several layers, complementary approaches
14
Chip Server Rack Room Data Center Federated DCs IoT
Application
Scheduling &
Allocation
OS
Compiler/VM
Architecture
Technology
SoA started by
covering largest chunk
of power consumption
Green IT Approaches
Several layers, complementary approaches
● Savings by applying only best practices
● Impact of savings increases with level of abstraction
15
Traditional power breakdown in DCs
● Traditionally, cooling costs have been an important part of overall energy
16
IT
Management
Cooling
Management
Traditional cooling techniques
● Raised-floor air-cooled DCs
● Both industry and academic devoted efforts to reduce DC cooling costs
○ Google reports PUE of 1.11 and 1.12 → Data Centers in very cold areas
● When power density increases, this techniques cannot be used anymore
17
Enabling high-density computation
● In order to achieve exascale
computing, we need higher
power densities
○ More efficient cooling
○ But also more efficient servers
18kw/Rack
TraditionalHVAC
refrigeration
Hot/cold
aisle
contain-
ment
Component-based
(liquid cooling)
Close-coupled
chilled water cooling
(in-row or in-rack)
Higher rack density
Warmer water temperature
Green IT Approaches
Several layers, complementary approaches
19
Chip Server Rack Room Data Center Federated DCs IoT
Scheduling &
Allocation
Application
OS
Compiler/VM
Architecture
Technology
Goal: Holistic approach to energy efficiency and GreenIT
(i.e: “Filling all the cells in the table”)
Chip-level techniques: 3D architectures
20
Chip Server Rack Room Data Center Federated DCs IoT
Scheduling &
Allocation
Application
OS
Compiler/VM
Architecture
Technology
New transistor technologies: FD-SoI
● Dramatically impacts the trade-offs at upper abstraction layers
21
Chip Server Rack Room Data Center Federated DCs IoT
Scheduling &
Allocation
Application
OS
Compiler/VM
Architecture
Technology
Heterogeneity: putting it all together
● Move towards heterogeneous chips, servers, rooms, data centers
22
Chip Server Rack Room Data Center Federated DCs IoT
Scheduling &
Allocation
Application
OS
Compiler/VM
Architecture
Technology
FDSoI
Conventional CMOS
Heterogeneous Servers, Racks...:
2D, 2.5D, 3D
Chips...
Adaptive green techniques: application layer
23
Adaptive green techniques: application layer
24
EnBIS 2016
GOAL Look at Green IT from a new perspective
Face new challenges and new opportunities of
Green IT
Promote cooperation between research groups
towards an holistic approach
25
EnBIS 2016 Papers Selection
6 Full Paper submitted
3 Papers Accepted for presentation
50% Acceptance Rate
26
EnBIS 2016 Schedule
SESSION 1 (9:00 - 10:30)
Opening Presentation. Sustainable Data Centers (1 presentation)
SESSION 2 (11:00 - 12:30)
Panel Discussion: Enhancing multi-disciplinary collaboration between research
groups
SESSION 3 (14:00 - 15:30)
Smart Buildings (2 presentations)
27
Energy-awareness and Big Data Management in
Information Systems
@EnBIS2016
Monica Vitali
Politecnico di Milano
Marina Zapater
Universidad Complutense de Madrid

EnBIS 2016 opening

  • 1.
    Energy-awareness and BigData Management in Information Systems @EnBIS2016 Monica Vitali Politecnico di Milano Marina Zapater Universidad Complutense de Madrid
  • 2.
    Motivation Towards cloud services:increment in the size and kind of information to be stored, processed, and analysed Question: Is it sustainable? Focus: Energy-awareness of cloud-based business activities, from the application to the resource management Challenges: Internet of Things and Big Data 2
  • 3.
    Towards a Distributedbased Environment 3
  • 4.
    Towards a Distributedbased Environment 4
  • 5.
    Towards a Distributedbased Environment 5 +
  • 6.
    Towards a Distributedbased Environment 6 + =
  • 7.
    Data Center energyconsumption trends 7 500.000 DCs in the world Total Energy > 200 000 000 000 € / year
  • 8.
    Data Center energyconsumption trends 8 1.3% Worldwide energy production in 2010 1 Data Center = 2012: Data Center power demand grew 63% to 38GW 2013: Further rise of 17% to 43GW Responsible for 2% CO2 emissions Jonathan Koomey, 2011. Growth in Data Center electricity use 2005 to 2010
  • 9.
    Sustainability and CO2 ICTPower Consumption Distribution 9Greenpeace report “Clicking Green: A Guide to Building the Green Internet”, 2015
  • 10.
    Measuring Data Centers- Energy Awareness 10
  • 11.
  • 12.
  • 13.
    Green IT Taxonomy 13M.Vitali and B. Pernici, “A Survey on Energy Efficiency in Information Systems,” IJCIS 2014
  • 14.
    Green IT Approaches Severallayers, complementary approaches 14 Chip Server Rack Room Data Center Federated DCs IoT Application Scheduling & Allocation OS Compiler/VM Architecture Technology SoA started by covering largest chunk of power consumption
  • 15.
    Green IT Approaches Severallayers, complementary approaches ● Savings by applying only best practices ● Impact of savings increases with level of abstraction 15
  • 16.
    Traditional power breakdownin DCs ● Traditionally, cooling costs have been an important part of overall energy 16 IT Management Cooling Management
  • 17.
    Traditional cooling techniques ●Raised-floor air-cooled DCs ● Both industry and academic devoted efforts to reduce DC cooling costs ○ Google reports PUE of 1.11 and 1.12 → Data Centers in very cold areas ● When power density increases, this techniques cannot be used anymore 17
  • 18.
    Enabling high-density computation ●In order to achieve exascale computing, we need higher power densities ○ More efficient cooling ○ But also more efficient servers 18kw/Rack TraditionalHVAC refrigeration Hot/cold aisle contain- ment Component-based (liquid cooling) Close-coupled chilled water cooling (in-row or in-rack) Higher rack density Warmer water temperature
  • 19.
    Green IT Approaches Severallayers, complementary approaches 19 Chip Server Rack Room Data Center Federated DCs IoT Scheduling & Allocation Application OS Compiler/VM Architecture Technology Goal: Holistic approach to energy efficiency and GreenIT (i.e: “Filling all the cells in the table”)
  • 20.
    Chip-level techniques: 3Darchitectures 20 Chip Server Rack Room Data Center Federated DCs IoT Scheduling & Allocation Application OS Compiler/VM Architecture Technology
  • 21.
    New transistor technologies:FD-SoI ● Dramatically impacts the trade-offs at upper abstraction layers 21 Chip Server Rack Room Data Center Federated DCs IoT Scheduling & Allocation Application OS Compiler/VM Architecture Technology
  • 22.
    Heterogeneity: putting itall together ● Move towards heterogeneous chips, servers, rooms, data centers 22 Chip Server Rack Room Data Center Federated DCs IoT Scheduling & Allocation Application OS Compiler/VM Architecture Technology FDSoI Conventional CMOS Heterogeneous Servers, Racks...: 2D, 2.5D, 3D Chips...
  • 23.
    Adaptive green techniques:application layer 23
  • 24.
    Adaptive green techniques:application layer 24
  • 25.
    EnBIS 2016 GOAL Lookat Green IT from a new perspective Face new challenges and new opportunities of Green IT Promote cooperation between research groups towards an holistic approach 25
  • 26.
    EnBIS 2016 PapersSelection 6 Full Paper submitted 3 Papers Accepted for presentation 50% Acceptance Rate 26
  • 27.
    EnBIS 2016 Schedule SESSION1 (9:00 - 10:30) Opening Presentation. Sustainable Data Centers (1 presentation) SESSION 2 (11:00 - 12:30) Panel Discussion: Enhancing multi-disciplinary collaboration between research groups SESSION 3 (14:00 - 15:30) Smart Buildings (2 presentations) 27
  • 28.
    Energy-awareness and BigData Management in Information Systems @EnBIS2016 Monica Vitali Politecnico di Milano Marina Zapater Universidad Complutense de Madrid