https://quadstor.com/vtl-extended-edition-downloads.html

• Emulate tape libraries from ADIC, HP, IBM and more
• Emulate tape drives from HP, IBM, Quantum and more
• Fibre Channel, iSCSI, and local SCSI access
• Connectivity with IBM i, Windows, UNIX/Linux, AIX, OS/400, Solaris etc.
• Data deduplication
• VTL replication
• Physical tape export and import
• Cloud migration - Amazon S3, Google Cloud and Drive, Microsoft Azure and more
• Tape encryption
• Linear Tape File System (LTFS) support

• Thin Provisioning
• Fibre Channel, iSCSI, NFS and CIFS
• Inline Global Data Deduplication
• High Availability
• Block-level Synchronous Mirroring
• vStorage APis for Array Integration (VAAI) support
• Windows 2012 clusters support
• Offloaded data transfers (ODX)

MHVT is an opensource VTL latest version march 2023

https://sites.google.com/site/linuxvtl2/

http://karellen.blogspot.com/2012/01/mhvtl-virtual-tape-library.html

https://github.com/markh794/mhvtl