APAN perfSONAR deployment
Takatoshi Ikeda APAN-JP/KDDI
Agenda • Background • APAN perfSONAR Deployment • Use Cases
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Self-Introduction • Takatoshi Ikeda
– Living in Tokyo, Japan
• Job Titles – KDDI
• Japanese Telecommunication Company – APAN-JP NOC – NICT (National Institute of Information and Communications Technology)
• Visiting fellow
• In charge of – the engineering and operation for:
• APAN-JP, JGN-X , TEIN-JP – Deploying the measurement environment in the Asian R&E Networks
• Deploying the perfSONAR in Japanese R&E networks • Support of deployment in Asian R&E networks
– Active on advanced use of the perfSONAR • Visualization • Use with SDN
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Agenda • Background • APAN perfSONAR Deployment • Use Cases
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Motivation
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Global Projects Tele-Medicine / Tele-education
(APAN medical WG, SOI) High Energy Physics
(LHC, ITER)
Radio Astronomy Observatory (e-VLBI, ALMA)
Hi-definition Video Transfer (CineGrid)
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Agenda • Background • APAN perfSONAR Deployment • Use Cases
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APAN Network Topology
2014/8/11
APANの絵
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Lawrence Berkeley National Laboratory U.S. Department of Energy | Office of Science
Toolkit Deployment (Note: There is now enough critical mass to be really useful)
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Lawrence Berkeley National Laboratory U.S. Department of Energy | Office of Science
Global perfSONAR Deployment* Organization Number of Domains Number of
perfSONAR hosts
ESnet 1 96
Internet2 1 27**
US Regional networks 27 63
US Universities 69 152
US Govt/DOE Labs 11 30
Canada 11 40
South America 3 4
Europe 42 81
Asia/Pacific 20 38
Africa 3 3
Commercial 9 27
Unclassified** - 243***
Total 197 802 *Captured from Lookup Service – Sept 6th 2013 ** Only 3 showing up in Lookup Service for some reason ***Private Address Space, Lack of DNS records, IPv6 Only, etc.
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Asia-Pacific perfSONAR Deployment
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Deployed APAN Networks • AU
– AARnet • CN
– CERNET – CNGI-6IX
• HK – HARNET
• JP – APAN-JP – JGN-X – SINET
• KR – KOREN – KREONET
2014/8/11
• LK – LEARN
• PH – PREGINET
• PK – PERN
• TH – NECTEC – UniNet
• TW – ASGC – TWAREN
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APAN-JP and JGN-X Deployment
2014/8/11
Deployment Services
gLS
hLS
SNMP MA
PS-BUOY(BWCTL)
PS-BUOY(OWAMP)
L2 Status
Fukuoka
Singapore
Bangkok
Hong Kong
Tokyo *2
Tokyo
Osaka
Fukuoka
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Spec. of APAN-JP perfSONAR Host
Throughput Tester Delay Tester
HW chassis Supermicro SuperServer SYS-6015W-NTRV
Supermicro SuperServer 6013P
CPU Intel Xeon X5677 *1 Intel Xeon 3.06GHz *2
Memory DDR3 1333Hz ECC Registered 4G x2
DDR266 1GB * 2
HDD 500GB x2 (Host RAID, RAID1) SAS 73GB * 2 (RAID1)
NIC 1G: On-board 10/100/1000 Myricom 10G-PCIE-8B-S+E
On-board 10/100/1000 * 2
SW pS-performance Toolkit v3.3.2 pS-performance Toolkit v3.3.2
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Agenda • Background • APAN perfSONAR Deployment • Use Cases
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Visualization of Multi-domain measurement data
2014/8/11
Multi-domain traffic weather MAP Multi-domain L2 path monitoring
Graphs of performance measurement data
Case 1
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Detection of performance degradation • Interface error in TransPAC LA POP
Measurement data between APAN Tokyo XP and TransPAC LA POP
TCP Throughput
Traffic
Performance degradation
Throughput degradation gradually
It was aware of performance degradation and resolved
Case 2
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Network Control based on network condition
• Integration of network control (NSI/Openflow) and measurement (perfSONAR) – Application-driven dynamic path and routing – Transport specific application across dedicated dynamic path to achieve higher
performance than shared path – Path provisioning and changing triggered by delay or loss
Case 3
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Workflow diagram
Loss
Only Video Streaming
Case 3
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APAN Performance Matrix
• Goal Monitoring the performance of Asian R&E Networks and provide the best performance to the researchers
• Description – Displaying the result of performance measurement among
APAN members in the matrix • Doing periodical measurement among APAN members • Showing that result in matrix
• Implementation
– perfSONAR MeshConfig – perfSONAR MadDash (Monitoring and Debugging
Dashboard)
Case 4
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• Measurement Metrics – Throughput(TCP)
• BWCTL/iperf • Measurement 30 seconds per 2 hours
Measurement Metric and Site
• Measurement Site
– APAN-JP • Tokyo, QGPOP(Fukuoka)
– KREONET(Korea) • Daejeon
– PREGINET • Manila
– TEIN • HK (Hong Kong), SG (Singapore),
MB (Mumbai)
– TransPAC3 • Los Angeles
– UniNet • Bangkok
– NECTEC • Bangkok
– AARnet • Sydney
– TWAREN • Taipei
Case 4
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Measurement Results So
urce
Destination
http://ps1.jp.apan.net/maddash-webui/
Case 4
Some Updates will be presented @ Network Engineering Workshop, Aug.14
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"Measure what is measurable, and make measurable what is not so”
-Galileo Galilei
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Thank you