Dev Drive is a new storage solution designed to enhance file system performance specifically for development scenarios. Utilizing the ReFS volume format, Dev Drive offers targeted optimizations and increased control over storage settings and security. Users can set up Dev Drive through Windows Settings or Dev Home's Machine configuration, requiring prerequisites like Windows 11 (Build #10.0.22621.2338 or later), at least 8GB of memory, and 50GB of free disk space.
Dev Drive supports various setup options, including creating a new VHD, resizing an existing volume, or using unallocated space on a disk. The choice between a disk partition and a VHD involves trade-offs in performance, flexibility, and portability. For instance, disk partitions offer faster performance but less flexibility, while VHDs provide easier resizing and portability at a slight performance cost.
Security and trust are crucial considerations, with Dev Drive allowing customizable antivirus configurations. Microsoft Defender Antivirus operates in a new "performance mode" by default on trusted Dev Drives, balancing security and speed. Users can also choose to run Dev Drives without antivirus filters, but this poses significant security risks.
Dev Drive is ideal for storing source code repositories, project files, package caches, and build outputs. It supports various developer tools and package caches like npm, NuGet, vcpkg, pip, Cargo, Maven, and Gradle. Additionally, Dev Drive offers features like block cloning for faster file operations and detailed security settings, including the ability to attach specific filters for added protection.
While Dev Drive offers numerous benefits, there are limitations. It cannot be used on the C: drive, removable disks, or dynamic disks. It is also not recommended for application installations. Deleting a Dev Drive involves using Windows Settings or the Disk Management tool for VHDs.
Overall, Dev Drive aims to provide developers with a high-performance, customizable storage solution that integrates seamlessly with tools like Visual Studio and supports various development workflows.
Pricing
Pricing information is not available