Cannot determine EFS status of the file system 'file-system name', errno='errnor number', processing data normally.
IBM® Tivoli® Storage Manager cannot determine EFS status on the specified filesystem. No EFS specific processing will take place for files on this filesystem. If EFS is indeed enabled on the filesystem, all accessaible files will be backedup in cleartext.
The filesystem will be processed as a regular filesystem.
Contact your system administrator to determine the cause of the error reported in the message.