From v4.1.4.3 onward, the automatic Periodic Data Integrity Check (PDIC) feature is able to provide clients with maximum security and integrity of backup data. The latest enhancement includes a check for data (i.e. files and/or folders) that exists in the index files, but the physical files do not actually exist in the backup destination(s).

• Identify and remove files and folders which do not exist in the index file from the backup destinations
• Identify and remove partially uploaded (orphan) files from the backup destinations
• Identify and update index file for those backup files and folders which do not exist in backup destinations
• Update storage statistics for data area and retention area usage