} catch( SmbException ex ) {
                switch (ex.getNtStatus()) {
                    case NtStatus.NT_STATUS_INVALID_INFO_CLASS:
                    case NtStatus.NT_STATUS_UNSUCCESSFUL: // NetApp Filer
                        // SMB_FS_FULL_SIZE_INFORMATION not supported by the server.
                        level = Trans2QueryFSInformationResponse.SMB_INFO_ALLOCATION;
                        return queryFSInformation(level);