I'm planning on hosting a set of servers in Azure. Some of these servers will run SQL Server 2016. These servers will be deployed to different data centers in the same Azure region. These will be part of an Always On availability group
i'll backup the data on the servers using the SQL IaaS Agent Extension
Below are the key requirements for the storage for the different components of the Virtual Machine
Operating System - Speed and availability for the storage priority
Database and logs - Speed and availability for the storage priority
Backups - This should use the lowest cost option for storage
which of the following is the ideal backup storage solution and why
Geo redundant storage account
Premium managed disk
Standard managed disk
Read Access Geo redundant storage account
And Please also explain why ?