“I/O is frozen on database” and “I/O was resumed on database”? Did you check the air conditioner temperature? Let us learn about it in today’s blog post.
Question: How to Forecast the Size of Restore of Backup in SQL Server?
Answer: Recently, I had discussed this in consulting engagement:
Only official documentation which I could find was about wait statistics related to Parallel Backup Queue is very little available online.
We will learn how the full backup size can be different on the primary and secondary replica for an availability database in Always On availability group.