xtree subcommand

The xtree subcommand displays the Enhanced Journaled File System (JFS2) xtree structure and allows the user to walk the xtree structure.

Format

xtree address

Parameters

Item Description
address Displays the x-tree at the address of the specified x-tree.

The dtree subcommand contains its own subcommands that allow the user to walk the x-tree structure.

Subcommand
Function
s
Selects the xad entry to view.
u
Visits the parent node.
c
Visits the child node.
x
Exits subcommand mode.

Other

xt

Examples

The following is an example of how to use the xtree subcommand:

KDB(0)> xtree 0x325C1248      
flag.........0x83
flag_name....BT_ROOT  BT_LEAF  
nextindex....3
maxentry.....18
self.len.....0
self.addr1...0x00
self.addr2...0x00000000
self.addr....0
next.........0x34E0
prev.........0x34E0

Leaf xads:
xad[2]
flag.........0x00
len..........1
addr1........0x00
addr2........0x00000028
off1.........0x00
off2.........0x00000000
offset.......0
address......40

xtree: Press [s]elect or e[x]it >