Restoring 1000’s of SQL Server Databases Using PowerShell

Excellent job

Simon Osborne's SQL Blog

Recently I have been working with a client who has a production SQL Server instance that has ~2.5k databases on it. They are in the process of moving to a new SQL Serve cluster and are reviewing their other non-production environments too.

One of their major pain points at the is their pre-production refresh process, this involves restoring all 2.5k databases to a pre-production SQL Server instance. The current process involves retrieving backups from Iron Mountain and performing file system restores. They are looking to streamline this process and automate it as much as possible. Most of the process could be achieved using T-SQL, but there are extra file system tasks that need to be performed which are more easily achieved using PowerShell. PowerShell 4.0 brought us the Restore-SQLDatabase cmdlet and so it was worth evaluating this to see if I could encapsulate the entire thing in one script. It’s…

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