Nexfs is a scalable software-defined storage solution I developed in 2021and released under Nexustorage
Nexfs combines block, file, cloud and object storage to create a single massively scalable pool of addressable storage.
Nexfs can be accessed of standard file protocols like NFS and SMB, as block storage using iSCSI and as objects/cloud files using the S3 API
The Nexfs standard community edition is free to download and use.
You can learn more about Nexfs and Neustorage at www.nexustorage.com