If you’ve been following my T-SQL Snapshot Backup series, you’ve seen this technique work on bare-metal and standard VM deployments where database files live on volumes directly presented to the SQL Server OS. In this post, I’m bringing T-SQL Snapshot Backup into a Hyper-V cluster environment, with database files on VHDXs backed by a Pure Storage FlashArray Cluster Shared Volume (CSV). Hyper-V adds a few extra layers to manage at the hypervisor level, but the SQL Server side of the story is identical. Let’s walk through it.