∙ File identification represents a file name or directory name and is stored in the following format.

Table 3.6 Directory records

byte position	type	Field name	Description
1 2 3-10 11-18 19-25 26 27 28 29 ~ 32 33 34 ~ (33+ LEN_FI) 34 + LEN_FI	N N NB NB N N N NB N D1S 00	Length of Directory Record Extended Attribute Record Length Location of Extent Data Length Recording Date and Time File Flags File UnitSize Interleave Gap Size Volume Sequence Number Length of File Identifier File Identifier Padding Field System Use	Directory record length Extended attribute record length Extent position (LSN) Data length Recording date / time file Flag File unit size Interleave gap size Volume sequence number File identification length File identification -File name. Extension: Version number , directory name Embedded System information