Azure Technology 03-Virtual machines-Introduction

virtual machines are Az Ure The most basic of the computing services in IaaS service, which is the most user-friendly public cloud service on the public cloud, most easily accepted by users, and currently in the broadest range of applications.

Az Ure the virtual machines provided in are divided into two compute levels, namely Basic version and the Standard Edition

Basic : Virtual Machines of the "basic" level are priced below the standard version in the same specification, but note that the "basic" version of the virtual machine is not available for load balancing and auto-scaling , and it is more suitable for small single-instance deployments.

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label Quasi-version : "Standard" level of virtual machine relative to "basic" for " a d Two series, each with multiple specifications, followed by the introduction of ds series of virtual machines, here we first understand a series and d series virtual machines are different.

A series virtual machines provide general a0-a4,5 a5-a7 , 3 specifications of high memory instance virtual machines , high-memory VMs are provided to the user for unconventional, high memory requirements such as sap Span lang= "ZH-CN" style= "Font-family:simsun;" xml:lang= "ZH-CN" and other application systems.

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D series of virtual machines in cpu performance and disk performance have a qualitative boost, cpu performance boost 60% Local disk usage ssd

Here's a little bit more. DS series of virtual machines, DS The specifications and prices of the series of virtual machines and D series one to, the only difference is DS series of virtual machines can use high-performance storage, high-performance storage is based on high-performance solid-state drive (SSD) storage, each VMS 50,000 IOPS can be achieved.

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This article is from the "Arvin Technology blog" blog, make sure to keep this source http://arvinwang.blog.51cto.com/345018/1701811

Azure Technology 03-Virtual machines-Introduction