PPT-Network Traffic Characteristics of Data Centers in the Wild

Theophilus Benson Aditya Akella David A Maltz University of Wisconsin Madison Microsoft Research The Importance of Data Centers A 1millisecond advantage in trading applications can be worth 100 million a year to a major brokerage firm. CSG. Winter 2015 – 01/14/15 – First Session. Part 1 - Planning. Definitions. Infrastructure Considerations. Use Cases. Service Delivery / Management . Considerations. User Engagement. Part 2 – Rollout Strategies: Benefits & Gotchas. Lecture 12. Aditya Akella. PortLand. : Scalable, fault-tolerant L-. 2 network. c. -through: Augmenting . DCs. with an optical circuit switch. PortLand: A Scalable Fault-Tolerant Layer 2 Data Center Network Fabric. Aditya Akella. UW-Madison. Growing traffic vs. network performance. Network traffic volumes growing rapidly. Annual growth: overall (45%), enterprise (50%), data center (125%), mobile (125%)*. Growing strain on installed capacity everywhere. andreas.dahlstrom@peerialism.com. The Outstanding Success of P2P 1.0. 44% of all Global Internet traffic – in some countries up to 80%. Used for file sharing (. Bittorrent. ), VoIP (Skype) and lookup services. CSG. Winter 2015 – 01/14/15 – First Session. Part 1 - Planning. Definitions. Infrastructure Considerations. Use Cases. Service Delivery / Management . Considerations. User Engagement. Part 2 – Rollout Strategies: Benefits & Gotchas. Management. Centers. Brian L. Smith and Robert . Kluger. Webinar series presented by MAUTC, University of Virginia and VDOT. Webinar Goals. Take a brief look at the emerging technology that can benefit traffic management centers and outline the benefits and costs of implementing new systems focused on that technology. . ONUG Working Group. Traffic Monitoring/Visibility. POC Discussion. . Conference call on . December 14. , . 2015, . 2:30pm . Central. Today Discussion. Introduction – Again – Who is New . . Refresh Memory . Data on the Edge of the Network. Confidential and proprietary materials for authorized Verizon personnel and outside agencies only. Use, disclosure or distribution of this material is not permitted to any unauthorized persons or third parties except by written agreement.. Networks . Lecture. . 12 . Continuously evolving Internet-working . Part . 2: . QoS. , traffic engineering, SDN, . IoT. EDA344/DIT . 420, CTH/GU. 1. 2. Recall: Internet protocol stack layers. Application: . Networks . Lecture. 12 . Continuously evolving Internet-working . Part . B: . QoS. , traffic engineering, SDN, . IoT. EDA344/DIT . 423, . CTH/GU. 1. 2. Internet protocol stack . layers&protocols. CCNA Routing and Switching. Connecting Networks v6.0. 6. .1 . QoS. Overview. Explain the purpose and characteristics of . QoS. .. Explain how network transmission characteristics impact quality.. Describe minimum network requirements for voice, video, and data traffic.. Aditya Akella. PortLand. : Scalable, fault-tolerant L-. 2 network. c. -through: Augmenting . DCs. with an optical circuit switch. PortLand: A Scalable Fault-Tolerant Layer 2 Data Center Network Fabric. Challenge. Dr. Silvio Pardi. BELLE II France Computing Workshop. Lyon - . 15 . Jan 2020. Belle II Computing Model. Belle II Computing Model. Canada. Belle II in the HL-LHC . fdgfdgdfg. Belle II Data Taking. This Data Brief is available at:. http://www.cdc.gov/nchs/data/databriefs/db224.htm. . Selected . operating characteristics of adult day services centers, by center ownership: United States, 2014. 1.