The BrightStor ARCserve Backup (BAB) Client Agent for UNIX (Solaris) can be used to backup and restore ZFS files.
However, ZFS NFSv4-style ACLs are not preserved during backup. Traditional UNIX file permissions and attributes are preserved.
Workaround: If you want to preserve ZFS files with NFSv4-style ACLs, use the tar command with the -p option or the cpio command with the -P option to write the ZFS files to a file. Then, use BAB to backup the tar or cpio archive.