This is the most frequent context for a "VMFS Recovery Key" query. Diskinternals VMFS Recovery Serial Key
VMware’s Virtual Machine File System (VMFS) is a high-performance clustered file system. Because standard operating systems like Windows or Linux cannot natively read VMFS volumes, traditional recovery tools are ineffective. Professional-grade software is typically required to: How to check VMFS for metadata corruption - DiskInternals vmfs recovery key