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IaaS: Windows Azure Virtual Machines
IaaS: Virtual Machines provides an overview of virtual machines on the Microsoft Azure platform. It discusses that virtual machines can be used to deploy various application types like web applications, services, and websites. It also describes the different sizes and configurations of virtual machines available on Azure, including their CPU, memory, disk space allocations. The document outlines key considerations for using virtual machines like storage, availability sets, service level agreements and licensing.
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IaaS: Windows Azure Virtual Machines
- 1. IaaS: Virtual Machines PavloRevenkov EPAM Cloud Computing Competency Center Email: pavlo_revenkov@epam.com Skype: rp_risingstar
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- 4. 4Virtual Machines VHD images: •Hyper-V images support • Can be created on-premises as well as in the cloud Gallery of predefined images: • Windows, Linux Licenses: • Windows Server 2008/2012 license is included • SQL Server 2012 license is included • License mobility program Configuration: • Windows Azure Management Portal • REST API • PowerShell scripts
- 5. Size CPU coresMemory, GB Temporary disk size, GB IOPS (per one disk) Attached disks Extra small (A0) Shared 0,768 20 1x500 1 Small (A1) 1 1,75 70 2x500 2 Medium (A2) 2 3,5 135 4x500 4 Large (A3) 4 7 285 8x500 8 Extra large (A4) 8 14 605 16x500 16 A5 2 14 135 4x500 4 A6 4 28 285 8x500 8 A7 8 56 605 16x500 16 5Shapes Data disks are stored in Windows Azure Blob storage: • 1 TB - maximum data disk size.
- 6. SLA 99,9 % VirtualMachine SQL server Availability Set SLA 99,95 % Virtual Machine SQL server (primary) Virtual Machine SQL server (secondary) Availability Downtime per year Downtime per month Downtime per week 99,9 % 8,76 hours 43,8 minutes 10,1 minutes 99,95 % 4,38 hours 21,56 minutes 5,04 minutes 6Service Level Agreement
- 7. Domain #1 Virtual Machine SQLserver Virtual Machine IIS Domain #2 Virtual Machine SQL server Virtual Machine IIS Availability set Availability set 7Fault/Update domains
- 8. 8Storage At least 2main disks: • Each virtual machine contains at least 2 disks: • OS Disk • Temporary • Attached disks count depends on virtual machine size Virtual Machine disks: • C: - OS disk • D: - Physical server disk (temporary) • E: F: … - Data disks
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- 10. References How to createa Virtual Machine: windowsazure.com/en-us/develop/net/tutorials/windows-virtual-machine/ License Mobility through Software Assurance: windowsazure.com/en-us/pricing/license-mobility/ 10
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