8. 60+ 130K+ 160+ 200+
Regions
worldwide
Miles of fiber
and subsea cable
Edge
sites
ExpressRoute
partners
9.
10. 可用性向上の選択肢 (仮想マシンの例)
Single VM
別サーバーで再起動
VM SLA
99.9%
(with Premium Storage)
Availability sets
配置サーバーのラックや共有シャーシ
を分離
Availability zones
配置サーバーのデータセンターを分
離
Region pairs
東日本/西日本など十分な距離のペア
地域災害にも耐えうる
VM SLA
99.95%
VM SLA
99.99%
Regions
60+
13. ホストのクラッシュからもVMを保護する
Host platform Host platformHost platform
従来 Tardigrade
VM 1 VM 2 VM 3 VM 1 VM 2 VM 3
Host platform
VM 1 VM 2 VM 3
https://www.youtube.com/watch?v=S2zguwKvlQk (12:00~)
15. Daily active users
75M+
daily active
users
200M+
daily meeting
participants
4.1B
daily meeting
minutes
Jul 2019 Nov 2019 Mar 2020 Apr 2020
13M
20M
32M
44M
75M
16. IC3 Office Azure Teams
Microsoft Teams architecture on Azure
SMTPEmail
Clients
Teams graph service Exchange Search Push notifications Notifications Feeds Cache writer
Information
protectionGraph webhook
OneNote
WAC
OneDrive
SharePoint
Experimentation
MRU
Exchange
Calling and
meeting services
Chat and presence
services
Publish and subscribe Stream recording
Core team
services
28. 最新の技術的挑戦
NSDI ‘20での発表論文から
Gandalf: An Intelligent, End-To-End Analytics Service for Safe
Deployment in Large-Scale Cloud Infrastructure
Rex: Preventing Bugs and Misconfiguration in Large Services Using
Correlated Change Analysis
SelfStarter: Finding Network Misconfigurations by Automatic
Template Inference