===== QuadStor =====

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

=== Virtual Tape Library ===

  * 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


=== Storage Virtualization ===

  * 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 =====

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