AAR AARNet Copy opyright 2015 2015 Network futures: AARNet4, Science DMZ, SDN Network futures: AARNet4, Science DMZ, SDN David Wilde David Wilde
AAR AARNet Copy opyright 2015 2015 Network futures: AARNet4, Science DMZ, SDN THETA // QuestNet 12 May 2015 David Wilde Network Architect, AARNet
AAR AARNet Copy opyright 2015 2015 AARNet4
AAR AARNet Copy opyright 2015 2015 AARNet4 – National Darwin Cairns 100Gbps Optical Townsville Network Mackay Murchison Alice Springs Rockhampton Radio-Astronomy 100Gbps Capable Gladstone Observatory Juniper MX Routers Sippy Downs Brisbane Geraldton Armidale Perth Adelaide Sydney KEY Canberra AARNet POP < 1 Gbps < 2.5 Gbps Melbourne < 10 Gbps WDM Transmission Hobart 4
AARNet Copy AAR opyright 2015 2015 AARNet4 - International Seattle Palo Alto San Jose Los Angeles Guam Honolulu Muana Singapore Suva Perth Sydney Auckland 5
AAR AARNet Copy opyright 2015 2015 AARNet4 – network services Routed access to internet and global R&E networks • Connectivity up to 10 or nx10Gbps Layer 2 VPN • Point-to-point or multipoint VPLS Layer 3 VPN • Multipoint, your own IP addressing 6
AAR AARNet Copy opyright 2015 2015 Supporting the AARNet Portfolio It used to be about the plumbing, now it’s so much more … 7
AAR AARNet Copy opyright 2015 2015 AARNet4 customer migration 40 35 7 30 8 25 5 20 38 15 7 10 6 5 5 0 In the queue Design Proposal issued Service Deployment Completely All institutions discussion Agreement underway migrated complete issued 8
AAR AARNet Copy opyright 2015 2015 Science DMZ
AAR AARNet Copy opyright 2015 2015 RDSI : cloud storage for researchers www.rdsi.edu.au https://www.rdsi.edu.au/node-statuses “Enabling researchers to use, reuse and manipulate significant data collections ” 10
AAR AARNet Copy opyright 2015 2015 RDSI : cloud storage for researchers https://www.rdsi.edu.au/node-statuses “Enabling researchers to use, reuse and manipulate significant data collections ” 11
AAR AARNet Copy opyright 2015 2015 The problem: data sharing
AAR AARNet Copy opyright 2015 2015 The problem: Brisbane-Melbourne (30ms) Perth-Sydney (50ms) Perth-LAX (160ms!) NYC- London (75ms) Image: ESNet 13
AAR AARNet Copy opyright 2015 2015 Latency… 14 14 14
AAR AARNet Copy opyright 2015 2015 Latency… 15 15 15
AAR AARNet Copy opyright 2015 2015 The solution: Science DMZ
AAR AARNet Copy opyright 2015 2015 The solution: “Friction free networking” 1. Network devices selected for high performance applications 2. Dedicated systems for data transfer 3. Performance and network measurement tools 4. Security mechanisms designed for high performance 17
AAR AARNet Copy opyright 2015 2015 The solution: “Friction free networking” Tionette Stoddard - February 14, 2010 - Source: Richard Heathcote/Getty Images North America 18
AAR AARNet Copy opyright 2015 2015 Science DMZ and RDSI
AAR AARNet Copy opyright 2015 2015 Standard campus connection 20
AAR AARNet Copy opyright 2015 2015 Campus connection with Science DMZ 21
AARNet Copy AAR opyright 2015 2015 Science DMZ deployment AARNet backbone network RDSI APL Node Node PerfSonar 1 APL NAP #1 PerfSonar 2 Node network DTN 1 infrastructure BES-1 AARNet Layer 3 APL-NTU1 PE1 Node Storage DTN 2 Inter-Node VPN APL-NTU2 PE2 BES-2 APL NAP #2 22 22
AAR AARNet Copy opyright 2015 2015 RDSI : high speed network connectivity Primary Node Secondary Node AARNet 4 Routed Access Inter-node VPN 23
AAR AARNet Copy opyright 2015 2015 PerfSonar 24 24 24
AAR AARNet Copy opyright 2015 2015 DTN : Aspera + Globus Online 25 25 25
AAR AARNet Copy opyright 2015 2015 Moving forward: Science DMZ on your campus? 26
AAR AARNet Copy opyright 2015 2015 SDN
AAR AARNet Copy opyright 2015 2015 The AARNet SDN testbed SDN switch Seattle Sydney Perth Melbourne 28
AAR AARNet Copy opyright 2015 2015 The AARNet SDN testbed 29
AAR AARNet Copy opyright 2015 2015 The ANZSDN testbed Successful LIEF grant >> 9 universities + CSIRO + AARNet 30
AAR AARNet Copy opyright 2015 2015 Useful links AARNet SDN testbed: Contact me: david.wilde@aarnet.edu.au ( More info coming soon on www.aarnet.edu.au …) LIEF-funded ANZSDN testbed: Talk to Vijay Sivaraman (UNSW): vijay@unsw.edu.au https://sites.google.com/site/anzsdntestbed/ SDN in general: Get involved! http://www.anzsdn.net/ http://www.meetup.com/Australian-SDN-Meetup 31
AAR AARNet Copy opyright 2015 2015 David Wilde david.wilde@aarnet.edu.au
AAR AARNet Copy opyright 2015 2015 Spare slides 33
AAR AARNet Copy opyright 2015 2015 Components Data transfer nodes: Dell Poweredge 720XD, 64GB RAM, 2 x SSD, 2 x 3.4GHz 8-core CPU 3 x Mellanox Connect3 VPI card (10/40 ethernet 10/40/56 IB) PerfSonar: 2-blade Supermicro + Mellanox NICs PerfSonar Toolkit; MadDash dashboard Data transfer tools: Aspera, Globus/GridFTP Border edge switch: Juniper EX4550; Cisco 6800/NX6K/NX5K; Dell Force10 34
AAR AARNet Copy opyright 2015 2015 Research Drivers: “ Really Big Data” Square Kilometre Array Large Hadron Collider Climate Change Data Genomics Data 35
AAR AARNet Copy opyright 2015 2015 Global research on Other research projects greenhouse gases Catlin Global Reef Record Historical newspaper Disease transmission record among lizards https://www.rdsi.edu.au/use-cases 36
AAR AARNet Copy opyright 2015 2015 Challenges
AAR AARNet Copy opyright 2015 2015 Latency Solution: tightly manage the DTN: NIC drivers, OS updates … Careful choice of TCP congestion avoidance algorithm 12 10 8 6 Series1 4 2 0 1 8 15 22 29 36 43 50 57 64 71 78 85 92 99 106 113 120 127 134 141 148 155 162 169 176 183 190 197 204 211 218 225 232 239 246 253 260 267 274 281 288 38 38 38
AAR AARNet Copy opyright 2015 2015 Compatibility of storage architectures & vendors 39
AAR AARNet Copy opyright 2015 2015 Compatibility of storage architectures & vendors AARNet 4 Routed Access Inter-node VPN 40
AAR AARNet Copy opyright 2015 2015 Compatibility of storage architectures & vendors AARNet 4 Routed Access Inter-node VPN Solution: Science DMZ architecture + L3VPN for inter-Node traffic 41
AAR AARNet Copy opyright 2015 2015 User tools & familiarity Command line tools Typical Australian researcher = Images: fasterdata.es.net and pinterest.com 42
AAR AARNet Copy opyright 2015 2015 User tools & familiarity Solution: keep it simple => Focus on one tool (eg. Aspera) => Many users just want a mapped drive … although non-web authentication an issue => Partner with eResearch organisations for training and outreach = 43
AAR AARNet Copy opyright 2015 2015 Moving forward
AAR AARNet Copy opyright 2015 2015 Improved integration with other projects 45
AAR AARNet Copy opyright 2015 2015 Improved integration with other projects 46
AAR AARNet Copy opyright 2015 2015 Better integration with cloud providers 47
AAR AARNet Copy opyright 2015 2015 Add SDN for more flexibility… 48
AARNet Copy AAR opyright 2015 2015 Increased bandwidth Darwin Cairns 100Gbps Optical Townsville Network Mackay Murchison Alice Springs Rockhampton Radio-Astronomy Gladstone Observatory Sippy Downs Brisbane Geraldton Armidale Perth Adelaide Sydney KEY Canberra AARNet POP < 1 Gbps < 2.5 Gbps Melbourne < 10 Gbps WDM Transmission Hobart 49
AARNet Copy AAR opyright 2015 2015 Increased bandwidth Darwin Cairns 100Gbps Optical Townsville Network Mackay Murchison Alice Springs Rockhampton Radio-Astronomy Gladstone Observatory Sippy Downs Brisbane Geraldton Armidale Perth Adelaide Sydney KEY Canberra AARNet POP < 1 Gbps < 2.5 Gbps Melbourne < 10 Gbps WDM Transmission Hobart 50
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