Acronis still uses the .tib format for "Files and Folders" backups. If you don't need a full disk image, creating a new backup of just the files will produce a .tib file.
print(f"Chain length: len(chain)") target_index = chain.index(tibx_path) convert tibx to tib upd
You can "force" a new disk backup task to use the old format by editing its configuration script before running it: Acronis still uses the
: Use the "Add existing backup" feature to add an old .tib file, then click Reconfigure convert tibx to tib upd
The modern "Archive3" format that bundles a full backup and its subsequent incrementals into a single, high-performance file.