Understanding SSD endurance: drive writes per day (DWPD), terabytes written (TBW), and the minimum recommended for Storage Spaces Direct

Hi! I’m Cosmos. Follow me on Twitter @cosmosdarwin. Background Storage Spaces Direct in Windows Server 2016 features a built-in, persistent, read and write cache to maximize storage performance. You can read all about it at Understanding the cache in Storage Spaces Direct. In all-flash deployments, NVMe drives typically cache for SATA/SAS SSDs; in hybrid deployments,… Read more

Don’t do it: consumer-grade solid-state drives (SSD) in Storage Spaces Direct

// This post was written by Dan Lovinger, Principal Software Engineer. Howdy, In the weeks since the release of Windows Server 2016, the amount of interest we’ve seen in Storage Spaces Direct has been nothing short of spectacular. This interest has translated to many potential customers looking to evaluate Storage Spaces Direct. Windows Server has… Read more