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As the market continues to distill the value of the various Cloud Computing Architectures, often the focus is on servers and storage. The network platform, however, is key to delivering an Enterprise application experience. During this presentation, we will highlight the value of the network in support of delivering a Global Enterprise Class application performance and experience.
Citation preview
accelerate your ambition
The Application-Centric Cloud:
Why the Network Still Matters
Greg Spicer
Manager, Cloud Solution Architects
accelerate your ambition 4
Cloud Definition from NIST
Public Private Hybrid Community Cloud Types
Service Types Software as a
Service (SaaS)
Platform as a
Service (PaaS)
Infrastructure as a
Service (IaaS)
Key
Characteristics On-Demand
Self Service
Global Secure
Access Utility Billing
Elastic Scale Automation Orchestration
NIST = The National Institute of Standards and Technology
accelerate your ambition 5
We have built an industrial infrastructure
Virtual Servers Virtual Disks
Networks and Security
Physical and logical infrastructure
CloudControl™ - infrastructure orchestration (portal and API)
Bought, deployed and operated by Dimension Data
Resource consumption Accountable admins
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Dimension Data’s MCP is powered by Cisco
• Faster time-to-value
• Assured performance
• Continuous innovation
Cisco-powered cloud services enables Dimension Data to connect customers with confidence
• Based on validated architectures
• Documented scalability
• Certified via third-party audits
• End-to-end security
• Align with open standards
• Benefit from highest % R&D investment-to-revenue
Cisco Powered Services
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Simple, Powerful and Proven UI and API –
Configurable Hardware-Based Networking
Multiple VLANs for
n-Tier Applications
ACL-based Firewalls
Configurable Load
Balancing
Multicast Support
VPN Access to Cloud
Environment
99.99% Availability SLA
< 1ms Latency SLA
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Low (Web) Medium (App) High (DB)
Build multi-tier, secure applications in the cloud
VLAN A VLAN B VLAN C
Public (NAT’ed) IP Space
Public Traffic filtered at Firewall
Private IP Space
Traffic filtered at VLAN A Firewall
Multi-cast for application clustering
Private IP Space
Specific server to server traffic
Public user VPN Gateway
Administrator Administrator
Load Balancing & SSL Offloading
accelerate your ambition 9
Enterprise-class cloud
performance
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Tolly Group report findings
Faster processing
than Amazon
Faster memory
throughput
Faster file access speed Greater network
throughput
accelerate your ambition 11
Tolly CPU Test – faster processing
Notes: For Amazon Web Services, the number shown is the number of EC2 units. Neither IBM nor Rackspace offers a 1vCPU solution. IBM running RHEL 6.3, all others running Ubuntu
10.04LTS Server. All systems were 64-bit. Source: Tolly, July 2013
606
284
141
909
433
227 190 101
289
144
0
200
400
600
800
1000
Small Medium Large
Dimension Data Amazon Web Services IBM SmartCloud Rackspace
Lower Numbers
Ben
ch
ma
rk c
om
ple
tio
n t
ime
(se
co
nd
s)
System Category
Linux Cloud Server CPU Performance C-Ray 1.1 Benchmark
(as reported by Phoronix Test Suite 3.6.1)
1 vCPU 2 vCPUs 4 vCPUs
accelerate your ambition 12
Tolly RAM Test – faster memory throughput
Note: Neither IBM nor Rackspace offers a 1 vCPU solution. IBM running RHEL 6.3, all others running Ubuntu 10.04LTS Server. All systems 64-bit. Source: Tolly, July 2013
3,110
10,831
18,542
1,225 2,523 3,200
9,985 8,772
6,522 7,818
0
5,000
10,000
15,000
20,000
Small Medium Large
Dimension Data Amazon Web Services IBM SmartCloud Rackspace
Me
mo
ry O
pera
tio
ns
per
sec
on
d
(ave
rag
e)
System Category
Linux Cloud Server System Memory Performance RAMSpeed 3.5 Benchmark
(as reported by Phoronix Test Suite 3.6.1)
2 GB RAM
4 GB RAM 8 GB RAM
accelerate your ambition 13
Tolly Storage Test – faster file access speed
1,448
3,472 3,472
402
1,278 1,342
684 527 642 659
0
1,000
2,000
3,000
4,000
Small Medium Large
Dimension Data Amazon Web Services IBM SmartCloud Rackspace
Tra
nsa
cti
on
s p
er
sec
on
d (
ave
rag
e)
Linux Cloud Server Local File Performance PostMark 1.51 Benchmark
(as reported by Phoronix Test Suite 3.6.1)
1vCPU /
2 GB RAM
2vCPU /
4 GB RAM
4 vCPU /
8 GB RAM
Note: Neither IBM nor Rackspace offers a 1 vCPU solution. Default file systems used: ext4 for Dimension Data, ext3 for the other solutions.
IBM running RHEL 6.3, all others running Ubuntu 10.04LTS Server. All systems were 64-bit. Source: Tolly, July 2013
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Dimension Data provides 9x bandwidth throughput
Note: Neither IBM nor Rackspace offers a 1 vCPU solution. For this test, the Rackspace “small” machine has 2vCPUs and 2GB RAM. All tests run with a “large” system
as a partner across low-latency, internal network. Throughput can exceed GbE because of 10GbE back-end trunking. IBM running RHEL 6.3, all others running Ubuntu
10.04LTS Server. All systems were 64-bit. Source: Tolly, July 2013
2,252
3,260
4,463
344
1,052 1,244
1,834 1,864
233 377 479
0
1,000
2,000
3,000
4,000
5,000
Small Medium Large
Dimension Data Amazon Web Services IBM SmartCloud Rackspace
Bid
ire
cti
on
al th
rou
gh
pu
t p
er
sec
on
d
(ave
rag
e)
Linux Cloud Server Bidirectional Local Area Network Performance iPerf Benchmark
(as reported by iPerf 2.0.4)
1vCPU /
2 GB RAM
2vCPU /
4 GB RAM
4 vCPU /
8 GB RAM
Thank you