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: 10, flags: 1, block_refs: [ ExtentData { root: 5, id: 38191, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 0A 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 95 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 10, flags: 1, block_refs: [ ExtentData { root: 5, id: 38193, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 0A 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 95 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 10, flags: 1, block_refs: [ ExtentData { root: 5, id: 38200, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 0A 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 B2 05 00 00 00 00 00 00 00 38 95 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 10, flags: 1, block_refs: [ ExtentData { root: 5, id: 38201, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 0A 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 B2 05 00 00 00 00 00 00 00 39 95 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 10, flags: 1, block_refs: [ ExtentData { root: 5, id: 38202, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 0A 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 B2 05 00 00 00 00 00 00 00 3A 95 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 10, flags: 1, block_refs: [ ExtentData { root: 5, id: 38203, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 0A 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 B2 05 00 00 00 00 00 00 00 3B 95 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 10, flags: 1, block_refs: [ ExtentData { root: 5, id: 38204, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 0A 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 B2 05 00 00 00 00 00 00 00 3C 95 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 10, flags: 1, block_refs: [ ExtentData { root: 5, id: 38205, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 0A 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 B2 05 00 00 00 00 00 00 00 3D 95 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 10, flags: 1, block_refs: [ ExtentData { root: 5, id: 38206, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 0A 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 B2 05 00 00 00 00 00 00 00 3E 95 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 10, flags: 1, block_refs: [ ExtentData { root: 5, id: 38207, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 0A 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 B2 05 00 00 00 00 00 00 00 3F 95 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 10, flags: 1, block_refs: [ ExtentData { root: 5, id: 38208, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 0A 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 B2 05 00 00 00 00 00 00 00 40 95 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 10, flags: 1, block_refs: [ ExtentData { root: 5, id: 38209, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 0A 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 B2 05 00 00 00 00 00 00 00 41 95 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 10, flags: 1, block_refs: [ ExtentData { root: 5, id: 38210, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 0A 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 B2 05 00 00 00 00 00 00 00 42 95 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 10, flags: 1, block_refs: [ ExtentData { root: 5, id: 38211, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 0A 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 B2 05 00 00 00 00 00 00 00 43 95 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 10, flags: 1, block_refs: [ ExtentData { root: 5, id: 38212, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 0A 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 B2 05 00 00 00 00 00 00 00 44 95 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 10, flags: 1, block_refs: [ ExtentData { root: 5, id: 38213, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 0A 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 B2 05 00 00 00 00 00 00 00 45 95 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 10, flags: 1, block_refs: [ ExtentData { root: 5, id: 38214, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 0A 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 B2 05 00 00 00 00 00 00 00 46 95 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 10, flags: 1, block_refs: [ ExtentData { root: 5, id: 38279, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 0A 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 B2 05 00 00 00 00 00 00 00 87 95 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 10, flags: 1, block_refs: [ ExtentData { root: 5, id: 38310, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 0A 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 B2 05 00 00 00 00 00 00 00 A6 95 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 10, flags: 1, block_refs: [ ExtentData { root: 5, id: 38311, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 0A 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 B2 05 00 00 00 00 00 00 00 A7 95 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 10, flags: 1, block_refs: [ ExtentData { root: 5, id: 38316, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 0A 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 B2 05 00 00 00 00 00 00 00 AC 95 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 10, flags: 1, block_refs: [ ExtentData { root: 5, id: 38317, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 0A 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 B2 05 00 00 00 00 00 00 00 AD 95 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 10, flags: 1, block_refs: [ ExtentData { root: 5, id: 38318, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 0A 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 B2 05 00 00 00 00 00 00 00 AE 95 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 10, flags: 1, block_refs: [ ExtentData { root: 5, id: 38319, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 0A 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 B2 05 00 00 00 00 00 00 00 AF 95 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 10, flags: 1, block_refs: [ ExtentData { root: 5, id: 38360, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 0A 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 B2 05 00 00 00 00 00 00 00 D8 95 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 10, flags: 1, block_refs: [ ExtentData { root: 5, id: 38361, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 0A 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 B2 05 00 00 00 00 00 00 00 D9 95 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 10, flags: 1, block_refs: [ ExtentData { root: 5, id: 38362, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 0A 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 B2 05 00 00 00 00 00 00 00 DA 95 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 10, flags: 1, block_refs: [ ExtentData { root: 5, id: 38392, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 0A 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 B2 05 00 00 00 00 00 00 00 F8 95 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 10, flags: 1, block_refs: [ ExtentData { root: 5, id: 38395, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 0A 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 B2 05 00 00 00 00 00 00 00 FB 95 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 10, flags: 1, block_refs: [ ExtentData { root: 5, id: 38409, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 0A 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 96 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 10, flags: 1, block_refs: [ ExtentData { root: 5, id: 38411, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 0A 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 96 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 10, flags: 1, block_refs: [ ExtentData { root: 5, id: 38413, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 0A 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 96 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 10, flags: 1, block_refs: [ ExtentData { root: 5, id: 38419, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 0A 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 96 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 10, flags: 1, block_refs: [ ExtentData { root: 5, id: 38420, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 0A 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 96 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 10, flags: 1, block_refs: [ ExtentData { root: 5, id: 38422, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 0A 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 96 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 10, flags: 1, block_refs: [ ExtentData { root: 5, id: 38423, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 0A 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 B2 05 00 00 00 00 00 00 00 17 96 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 10, flags: 1, block_refs: [ ExtentData { root: 5, id: 38425, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 0A 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 B2 05 00 00 00 00 00 00 00 19 96 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 10, flags: 1, block_refs: [ ExtentData { root: 5, id: 38426, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 0A 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 B2 05 00 00 00 00 00 00 00 1A 96 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 10, flags: 1, block_refs: [ ExtentData { root: 5, id: 38427, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 0A 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 96 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 10, flags: 1, block_refs: [ ExtentData { root: 5, id: 38430, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 0A 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 B2 05 00 00 00 00 00 00 00 1E 96 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 10, flags: 1, block_refs: [ ExtentData { root: 5, id: 38431, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 0A 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 B2 05 00 00 00 00 00 00 00 1F 96 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 10, flags: 1, block_refs: [ ExtentData { root: 5, id: 38432, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 0A 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 B2 05 00 00 00 00 00 00 00 20 96 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 10, flags: 1, block_refs: [ ExtentData { root: 5, id: 38433, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 0A 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 B2 05 00 00 00 00 00 00 00 21 96 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 10, flags: 1, block_refs: [ ExtentData { root: 5, id: 38434, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 0A 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 B2 05 00 00 00 00 00 00 00 22 96 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 10, flags: 1, block_refs: [ ExtentData { root: 5, id: 38435, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 0A 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 B2 05 00 00 00 00 00 00 00 23 96 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 10, flags: 1, block_refs: [ ExtentData { root: 5, id: 38436, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 0A 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 96 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 10, flags: 1, block_refs: [ ExtentData { root: 5, id: 38439, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 0A 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 96 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 10, flags: 1, block_refs: [ ExtentData { root: 5, id: 38441, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 0A 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 B2 05 00 00 00 00 00 00 00 29 96 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 10, flags: 1, block_refs: [ ExtentData { root: 5, id: 38442, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 0A 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 B2 05 00 00 00 00 00 00 00 2A 96 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00
Extent( ExtentItem { refs: 1, generation: 10, flags: 1, block_refs: [ ExtentData { root: 5, id: 38443, offset: 0, count: 1, }, ], }, )
01 00 00 00 00 00 00 00 0A 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 96 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00