| Glossary |
This is the root node of the B+ tree that implements an index (e.g. a directory). This file attribute is always resident.
| Offset | Size | Description |
|---|---|---|
| ~ | ~ | Standard Attribute Header |
| 0 | 4 | Attribute Type |
| 4 | 4 | Collation Rule |
| 8 | 4 | Bytes per Index Record |
| 12 | 1 | Clusters per Index Record |
| 16 | 16 | Index Node Header |
| 32 | X | Index Entry |
| 32+X | Y | Next Index Entry |
| ~ | ~ | ... |
If Bytes per Index Record are less than cluster size, then Clusters per Index Record and all file's Index Records' VCNs are specified in sectors.