This article is for Amanda Enterprise (AE)
Info Description:We support zip64 format for large files (> 4GB), large total data (> 4GB) and large number of files (> 65000) yet compressed folder won’t be able to open such zip file as it’s not zip64 compatible.
These are limitations of those zip applications. Please see http://www.info-zip.org/FAQ.html#limits for additional information. Also, it will not be able to restore ACLs, Alternate Data Streams, Extended Attributes, or Object Identifiers.