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Microsoft Developer Tour Технологическая экспедиция #msdevtour. ru

Зачем нам облачные технологии? Microsoft Developer Tour #MSDev. Tour

Тенденции разработки приложений % of 2010 App Portfolio 250% 200% 150% 100% 50% 0% Traditonal Migrated to Iaa. S Replaced to Cloud 2010 88% 1% 11% 2011 89% 3% 13% 2012 88% 5% 15% 2013 85% 7% 18% 2014 82% 10% 22% 2015 77% 12% 26% 2016 71% 14% 30% 2017 65% 17% 35% 2018 59% 18% 39% 2019 51% 20% 44% 2020 44% 21% 49%

Microsoft Azure : 13 datacenter locations West US South Central US East US North Europe/ Dublin China South+North/ Vianet 21 North Central US Japan East/ Saitama West Europe/ Amsterdam South East Asia/ Singapore Brazil South / San Paulo (preview) Japan West East Asia / Osaka /Hong Kong

Global Azure Content Delivery Network Node locations list on world map aka. ms/cdn-map

Cross Data center latencies FromTo (ms) North-central US South-central US North Europe West Europe East Asia South-East Asia North-central US 4. 2 35. 3 97 103. 6 190. 9 219. 7 South-central US 37. 8 2. 3 111. 2 117. 5 190 218. 6 North Europe 99. 8 111. 8 2 20. 9 283. 3 312. 3 West Europe 107. 5 118. 6 21. 1 2. 3 291. 8 320. 8 East Asia 194. 5 190. 8 284. 2 291. 7 1. 6 32. 6 South-East Asia 223. 1 219. 2 312. 9 320. 1 32. 2 1. 9

Azure datacenters Tour to Datacenter: aka. ms/gfs-video

Azure Load Balance r Front-End Windows Azure Storage, SQL Azure

A Series – Basic and Standard tier Basic Standard Availability A 0 -A 4 Все VM A series Disk IOPS 300 500 Price на 27% дешевле Features Нет автоскейлинга и балансировки CPU Быстрее чем Basic

A Series – Basic: Limited to 300 IOPS per data disk.

A Series – Standart Standard: Gives you up to 500 IOPS per data disk, but also offers load balancing and auto-scale

A Series – Network intensive 10 GB Ethernet + 2 nd NIC : 32 Gbits RDMA/ Конфигурации аналогичны A 8A 9, с 10 GB Ethernet, но без RDMA ( поэтому дешевле)

Azure Premium Storage

Multiple Network Interface Card support NIC VM size 1 All except below 2 A 3, A 6, A 8, D 3, D 12, G 3 4 A 4, A 7, A 9, D 4, D 13, G 4

CPU Types A-SERIES A 0 -A 7: not officially specified ( may be AMD Optetron 1. 6 -2 GHz ) A-SERIES A 8 -A 9 -A 10 -A 11: Intel® Xeon® E 5 -2670 2. 60 Ghz D-SERIES: not officially specified DS-SERIES: not officially specified G-SERIES: Intel® Xeon® processor E 5 v 3 family

Real life example D 14 / Cent. OS 6. 5 / $1. 5 per hour 16 cores RAM 112 Gb Persistent storage ( blobs ) 30 Gb Ephemeral ( SSD cache ) storage 800 GB

Azure blob storage – speed up by RAID array

Storage • http: //blog. altoros. com/raid-arrays-on-windows-azure. html • https: //twitter. com/abokov/status/585493702308683779 • http: //azure. microsoft. com/en-us/documentation/articles/storagepremium-storage-preview-portal/#using-linux-vms-with-premiumstorage • http: //blogs. technet. com/b/yungchou/archive/2012/08/31/windowsserver-2012 -storage-virtualization-explained. aspx

Virtual Machines • http: //www. petri. com/choosing-azure-vm-series. htm • http: //blogs. msdn. com/b/igorpag/archive/2014/11/11/azurea_2 d 00_series-and-d_2 d 00_series-consistent-performances-and-sizechange-considerations. aspx • http: //cloudspectator. com/wp-content/uploads/report/generationalperformance-comparison-microsoft-azures-a-series-and-d-series. pdf • https: //github. com/richorama