This page shows the content of a tree. It is essentially a list of items, each of which consist of a key and a value.
The key is shown in the boxes on the left. It is a triple of a 64-bit id, an 8-bit type, and a 64-bit offset. What each of them means depends on the tree we're in. You can search for a key id by using the search field below.
The value is summarized to the right of the key. To see the value in more detail, unfold the key by clicking on it.
Finally, to the very right, we have the logical address of the metadata node which the item is stored in.
Extent( ExtentItem { refs: 1, generation: 9, flags: 1, block_refs: [ ExtentData { root: 5, id: 19186, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 09 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 B2 05 00 00 00 00 00 00 00 F2 4A 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 9, flags: 1, block_refs: [ ExtentData { root: 5, id: 19188, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 09 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 B2 05 00 00 00 00 00 00 00 F4 4A 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 9, flags: 1, block_refs: [ ExtentData { root: 5, id: 19191, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 09 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 B2 05 00 00 00 00 00 00 00 F7 4A 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 9, flags: 1, block_refs: [ ExtentData { root: 5, id: 19196, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 09 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 B2 05 00 00 00 00 00 00 00 FC 4A 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 9, flags: 1, block_refs: [ ExtentData { root: 5, id: 19197, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 09 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 B2 05 00 00 00 00 00 00 00 FD 4A 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 9, flags: 1, block_refs: [ ExtentData { root: 5, id: 19198, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 09 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 B2 05 00 00 00 00 00 00 00 FE 4A 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 9, flags: 1, block_refs: [ ExtentData { root: 5, id: 19199, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 09 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 B2 05 00 00 00 00 00 00 00 FF 4A 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 9, flags: 1, block_refs: [ ExtentData { root: 5, id: 19200, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 09 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 B2 05 00 00 00 00 00 00 00 00 4B 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 9, flags: 1, block_refs: [ ExtentData { root: 5, id: 19201, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 09 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 B2 05 00 00 00 00 00 00 00 01 4B 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 9, flags: 1, block_refs: [ ExtentData { root: 5, id: 19202, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 09 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 B2 05 00 00 00 00 00 00 00 02 4B 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 9, flags: 1, block_refs: [ ExtentData { root: 5, id: 19203, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 09 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 B2 05 00 00 00 00 00 00 00 03 4B 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 9, flags: 1, block_refs: [ ExtentData { root: 5, id: 19204, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 09 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 B2 05 00 00 00 00 00 00 00 04 4B 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 9, flags: 1, block_refs: [ ExtentData { root: 5, id: 19205, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 09 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 B2 05 00 00 00 00 00 00 00 05 4B 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 9, flags: 1, block_refs: [ ExtentData { root: 5, id: 19206, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 09 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 B2 05 00 00 00 00 00 00 00 06 4B 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 9, flags: 1, block_refs: [ ExtentData { root: 5, id: 19207, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 09 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 B2 05 00 00 00 00 00 00 00 07 4B 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 9, flags: 1, block_refs: [ ExtentData { root: 5, id: 19208, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 09 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 B2 05 00 00 00 00 00 00 00 08 4B 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 9, flags: 1, block_refs: [ ExtentData { root: 5, id: 19209, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 09 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 B2 05 00 00 00 00 00 00 00 09 4B 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 9, flags: 1, block_refs: [ ExtentData { root: 5, id: 19210, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 09 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 B2 05 00 00 00 00 00 00 00 0A 4B 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 9, flags: 1, block_refs: [ ExtentData { root: 5, id: 19211, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 09 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 B2 05 00 00 00 00 00 00 00 0B 4B 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 9, flags: 1, block_refs: [ ExtentData { root: 5, id: 19212, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 09 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 B2 05 00 00 00 00 00 00 00 0C 4B 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 9, flags: 1, block_refs: [ ExtentData { root: 5, id: 19214, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 09 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 B2 05 00 00 00 00 00 00 00 0E 4B 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 9, flags: 1, block_refs: [ ExtentData { root: 5, id: 19215, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 09 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 B2 05 00 00 00 00 00 00 00 0F 4B 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 9, flags: 1, block_refs: [ ExtentData { root: 5, id: 19216, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 09 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 B2 05 00 00 00 00 00 00 00 10 4B 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 9, flags: 1, block_refs: [ ExtentData { root: 5, id: 19217, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 09 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 B2 05 00 00 00 00 00 00 00 11 4B 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 9, flags: 1, block_refs: [ ExtentData { root: 5, id: 19218, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 09 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 B2 05 00 00 00 00 00 00 00 12 4B 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 9, flags: 1, block_refs: [ ExtentData { root: 5, id: 19219, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 09 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 B2 05 00 00 00 00 00 00 00 13 4B 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 9, flags: 1, block_refs: [ ExtentData { root: 5, id: 19220, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 09 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 B2 05 00 00 00 00 00 00 00 14 4B 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 9, flags: 1, block_refs: [ ExtentData { root: 5, id: 19221, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 09 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 B2 05 00 00 00 00 00 00 00 15 4B 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 9, flags: 1, block_refs: [ ExtentData { root: 5, id: 19222, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 09 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 B2 05 00 00 00 00 00 00 00 16 4B 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 9, flags: 1, block_refs: [ ExtentData { root: 5, id: 19213, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 09 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 B2 05 00 00 00 00 00 00 00 0D 4B 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 9, flags: 1, block_refs: [ ExtentData { root: 5, id: 19224, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 09 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 B2 05 00 00 00 00 00 00 00 18 4B 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 9, flags: 1, block_refs: [ ExtentData { root: 5, id: 19227, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 09 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 B2 05 00 00 00 00 00 00 00 1B 4B 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 9, flags: 1, block_refs: [ ExtentData { root: 5, id: 19236, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 09 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 B2 05 00 00 00 00 00 00 00 24 4B 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 9, flags: 1, block_refs: [ ExtentData { root: 5, id: 19237, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 09 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 B2 05 00 00 00 00 00 00 00 25 4B 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 9, flags: 1, block_refs: [ ExtentData { root: 5, id: 19238, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 09 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 B2 05 00 00 00 00 00 00 00 26 4B 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 9, flags: 1, block_refs: [ ExtentData { root: 5, id: 19239, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 09 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 B2 05 00 00 00 00 00 00 00 27 4B 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 9, flags: 1, block_refs: [ ExtentData { root: 5, id: 19240, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 09 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 B2 05 00 00 00 00 00 00 00 28 4B 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 9, flags: 1, block_refs: [ ExtentData { root: 5, id: 19243, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 09 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 B2 05 00 00 00 00 00 00 00 2B 4B 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 9, flags: 1, block_refs: [ ExtentData { root: 5, id: 19244, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 09 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 B2 05 00 00 00 00 00 00 00 2C 4B 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 9, flags: 1, block_refs: [ ExtentData { root: 5, id: 19245, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 09 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 B2 05 00 00 00 00 00 00 00 2D 4B 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 9, flags: 1, block_refs: [ ExtentData { root: 5, id: 19246, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 09 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 B2 05 00 00 00 00 00 00 00 2E 4B 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 9, flags: 1, block_refs: [ ExtentData { root: 5, id: 19247, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 09 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 B2 05 00 00 00 00 00 00 00 2F 4B 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 9, flags: 1, block_refs: [ ExtentData { root: 5, id: 19248, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 09 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 B2 05 00 00 00 00 00 00 00 30 4B 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 9, flags: 1, block_refs: [ ExtentData { root: 5, id: 19249, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 09 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 B2 05 00 00 00 00 00 00 00 31 4B 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 9, flags: 1, block_refs: [ ExtentData { root: 5, id: 19250, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 09 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 B2 05 00 00 00 00 00 00 00 32 4B 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 9, flags: 1, block_refs: [ ExtentData { root: 5, id: 19251, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 09 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 B2 05 00 00 00 00 00 00 00 33 4B 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 9, flags: 1, block_refs: [ ExtentData { root: 5, id: 19252, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 09 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 B2 05 00 00 00 00 00 00 00 34 4B 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 9, flags: 1, block_refs: [ ExtentData { root: 5, id: 19253, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 09 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 B2 05 00 00 00 00 00 00 00 35 4B 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 9, flags: 1, block_refs: [ ExtentData { root: 5, id: 19254, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 09 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 B2 05 00 00 00 00 00 00 00 36 4B 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 9, flags: 1, block_refs: [ ExtentData { root: 5, id: 19255, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 09 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 B2 05 00 00 00 00 00 00 00 37 4B 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00