Oracle's enterprise-grade network file system with NFS support. Like having a shared network drive that all your cloud applications can access simultaneously.
Media production companies use File Storage to share large video files across multiple editing workstations.
All are managed network file systems that provide shared file storage over standard protocols (typically NFS for Linux/Unix). OCI File Storage and AWS EFS and GCP Filestore are commonly used for NFS-based shared POSIX-style access, while Azure Files is often accessed via SMB and also supports NFS in certain configurations.