Assigned Node Type Codes Most system structures start off with a two byte identifier. Some components refer to this as a NodeTypeCode. To make development and debugging easier each each component is assigned a range of type code values. The following table is used to keep track of assigned type code values used by various system components. 0x0100 0x0200 0x02f9 - 0x02ff CACHE 0x0300 0x0301 - 0x0309 CDFS 0x0400 0x0401 - 0x0408 NPFS 0x0500 0x0500 - 0x050b FASTFAT 0x0600 0x0600 RAW 0x0601 - 0x0608 MAILSLOT 0x0700 0x0700 - 0x070e CNTFS 0x0800 0x0800 - 0x0804 LFS 0x0900 0x0901 - 0x090a UDFS 0x0a00 0x0a00 - 0x0a01 CNSS 0x0b00 0x0c00 0x0d00 0x0d01 - 0x0d0e DFS 0x0d01 - 0x0d0e MUP 0x0e00 0x0e04 EFS 0x0f00 0x0f01 - 0x0f10 NW\RDR 0x1000 0xeb00 0xeb00 - 0xecff RDR2