Applies to ONTAP 9 Data ONTAP 8 Data ONTAP 8 operating in 7-Mode Microsoft Windows Issue The error, "The source file name(s) are larger than is supported by the filer system" is displayed when accessi...Applies to ONTAP 9 Data ONTAP 8 Data ONTAP 8 operating in 7-Mode Microsoft Windows Issue The error, "The source file name(s) are larger than is supported by the filer system" is displayed when accessing filer over CIFS/SMB on a Microsoft Windows client.