VMFS (Virtual Machine File System)

VMFS, or Virtual Machine File System, is a specialized file system developed by VMware for storing virtual machine disk images and related files on a storage device. It allows multiple servers to access the same storage disk simultaneously, enabling features like live migration of virtual machines and efficient resource sharing. VMFS enhances performance and scalability in virtualized environments by managing large files and supporting advanced features such as snapshots and thin provisioning, making it vital for data centers using virtualization technology. In essence, VMFS helps manage virtual machines effectively and securely on shared storage.