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: 2,
generation: 7,
flags: 1,
block_refs: [
ExtentData {
root: 5,
id: 285,
offset: 0,
count: 1,
},
SharedData {
offset: 56590336,
count: 1,
},
],
},
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BlockGroup(
BlockGroupItem {
used: 8388608,
chunk_objectid: 256,
flags: 1,
},
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Extent(
ExtentItem {
refs: 1,
generation: 9,
flags: 1,
block_refs: [
SharedData {
offset: 31637504,
count: 1,
},
],
},
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Extent(
ExtentItem {
refs: 1,
generation: 9,
flags: 1,
block_refs: [
SharedData {
offset: 31637504,
count: 1,
},
],
},
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Extent(
ExtentItem {
refs: 1,
generation: 9,
flags: 1,
block_refs: [
SharedData {
offset: 31637504,
count: 1,
},
],
},
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Extent(
ExtentItem {
refs: 1,
generation: 9,
flags: 1,
block_refs: [
SharedData {
offset: 31637504,
count: 1,
},
],
},
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Extent(
ExtentItem {
refs: 1,
generation: 9,
flags: 1,
block_refs: [
SharedData {
offset: 31637504,
count: 1,
},
],
},
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Extent(
ExtentItem {
refs: 1,
generation: 9,
flags: 1,
block_refs: [
SharedData {
offset: 31637504,
count: 1,
},
],
},
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Extent(
ExtentItem {
refs: 1,
generation: 9,
flags: 1,
block_refs: [
SharedData {
offset: 31637504,
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 B8 00 C0 E2 01 00 00 00 00 01 00 00 00
Extent(
ExtentItem {
refs: 1,
generation: 9,
flags: 1,
block_refs: [
SharedData {
offset: 31637504,
count: 1,
},
],
},
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Extent(
ExtentItem {
refs: 1,
generation: 9,
flags: 1,
block_refs: [
SharedData {
offset: 31637504,
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 B8 00 C0 E2 01 00 00 00 00 01 00 00 00
Extent(
ExtentItem {
refs: 1,
generation: 9,
flags: 1,
block_refs: [
SharedData {
offset: 31637504,
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 B8 00 C0 E2 01 00 00 00 00 01 00 00 00
Extent(
ExtentItem {
refs: 1,
generation: 9,
flags: 1,
block_refs: [
SharedData {
offset: 31637504,
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 B8 00 C0 E2 01 00 00 00 00 01 00 00 00
Extent(
ExtentItem {
refs: 1,
generation: 9,
flags: 1,
block_refs: [
SharedData {
offset: 31637504,
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 B8 00 C0 E2 01 00 00 00 00 01 00 00 00
Extent(
ExtentItem {
refs: 1,
generation: 9,
flags: 1,
block_refs: [
SharedData {
offset: 31637504,
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 B8 00 C0 E2 01 00 00 00 00 01 00 00 00
Extent(
ExtentItem {
refs: 1,
generation: 9,
flags: 1,
block_refs: [
SharedData {
offset: 31637504,
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 B8 00 C0 E2 01 00 00 00 00 01 00 00 00
Extent(
ExtentItem {
refs: 1,
generation: 9,
flags: 1,
block_refs: [
SharedData {
offset: 31637504,
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 B8 00 C0 E2 01 00 00 00 00 01 00 00 00
Extent(
ExtentItem {
refs: 1,
generation: 9,
flags: 1,
block_refs: [
SharedData {
offset: 31637504,
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 B8 00 C0 E2 01 00 00 00 00 01 00 00 00
Extent(
ExtentItem {
refs: 1,
generation: 9,
flags: 1,
block_refs: [
SharedData {
offset: 31752192,
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 B8 00 80 E4 01 00 00 00 00 01 00 00 00
Extent(
ExtentItem {
refs: 1,
generation: 9,
flags: 1,
block_refs: [
SharedData {
offset: 31752192,
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 B8 00 80 E4 01 00 00 00 00 01 00 00 00
Extent(
ExtentItem {
refs: 1,
generation: 9,
flags: 1,
block_refs: [
SharedData {
offset: 31752192,
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 B8 00 80 E4 01 00 00 00 00 01 00 00 00
Extent(
ExtentItem {
refs: 1,
generation: 9,
flags: 1,
block_refs: [
SharedData {
offset: 31752192,
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 B8 00 80 E4 01 00 00 00 00 01 00 00 00
Extent(
ExtentItem {
refs: 1,
generation: 9,
flags: 1,
block_refs: [
SharedData {
offset: 31752192,
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 B8 00 80 E4 01 00 00 00 00 01 00 00 00
Extent(
ExtentItem {
refs: 1,
generation: 9,
flags: 1,
block_refs: [
SharedData {
offset: 31752192,
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 B8 00 80 E4 01 00 00 00 00 01 00 00 00
Extent(
ExtentItem {
refs: 1,
generation: 9,
flags: 1,
block_refs: [
SharedData {
offset: 31752192,
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 B8 00 80 E4 01 00 00 00 00 01 00 00 00
Extent(
ExtentItem {
refs: 1,
generation: 9,
flags: 1,
block_refs: [
SharedData {
offset: 31752192,
count: 1,
},
],
},
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Extent(
ExtentItem {
refs: 1,
generation: 9,
flags: 1,
block_refs: [
SharedData {
offset: 31752192,
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 B8 00 80 E4 01 00 00 00 00 01 00 00 00
Extent(
ExtentItem {
refs: 1,
generation: 9,
flags: 1,
block_refs: [
SharedData {
offset: 31752192,
count: 1,
},
],
},
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Extent(
ExtentItem {
refs: 1,
generation: 9,
flags: 1,
block_refs: [
SharedData {
offset: 31752192,
count: 1,
},
],
},
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Extent(
ExtentItem {
refs: 1,
generation: 9,
flags: 1,
block_refs: [
SharedData {
offset: 31752192,
count: 1,
},
],
},
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Extent(
ExtentItem {
refs: 1,
generation: 9,
flags: 1,
block_refs: [
SharedData {
offset: 31752192,
count: 1,
},
],
},
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Extent(
ExtentItem {
refs: 1,
generation: 9,
flags: 1,
block_refs: [
SharedData {
offset: 31752192,
count: 1,
},
],
},
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Extent(
ExtentItem {
refs: 1,
generation: 9,
flags: 1,
block_refs: [
SharedData {
offset: 31752192,
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 B8 00 80 E4 01 00 00 00 00 01 00 00 00
Extent(
ExtentItem {
refs: 1,
generation: 9,
flags: 1,
block_refs: [
SharedData {
offset: 31752192,
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 B8 00 80 E4 01 00 00 00 00 01 00 00 00
Extent(
ExtentItem {
refs: 1,
generation: 9,
flags: 1,
block_refs: [
SharedData {
offset: 31752192,
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 B8 00 80 E4 01 00 00 00 00 01 00 00 00
Extent(
ExtentItem {
refs: 1,
generation: 9,
flags: 1,
block_refs: [
SharedData {
offset: 31752192,
count: 1,
},
],
},
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Extent(
ExtentItem {
refs: 1,
generation: 9,
flags: 1,
block_refs: [
SharedData {
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count: 1,
},
],
},
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Extent(
ExtentItem {
refs: 1,
generation: 9,
flags: 1,
block_refs: [
SharedData {
offset: 57868288,
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 B8 00 00 73 03 00 00 00 00 01 00 00 00
Extent(
ExtentItem {
refs: 1,
generation: 9,
flags: 1,
block_refs: [
SharedData {
offset: 57868288,
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 B8 00 00 73 03 00 00 00 00 01 00 00 00
Extent(
ExtentItem {
refs: 1,
generation: 9,
flags: 1,
block_refs: [
SharedData {
offset: 57868288,
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 B8 00 00 73 03 00 00 00 00 01 00 00 00
Extent(
ExtentItem {
refs: 1,
generation: 9,
flags: 1,
block_refs: [
SharedData {
offset: 57868288,
count: 1,
},
],
},
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Extent(
ExtentItem {
refs: 1,
generation: 9,
flags: 1,
block_refs: [
SharedData {
offset: 57868288,
count: 1,
},
],
},
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Extent(
ExtentItem {
refs: 1,
generation: 9,
flags: 1,
block_refs: [
SharedData {
offset: 57868288,
count: 1,
},
],
},
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Extent(
ExtentItem {
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generation: 9,
flags: 1,
block_refs: [
ExtentData {
root: 5,
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offset: 0,
count: 1,
},
SharedData {
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count: 1,
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Extent(
ExtentItem {
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ExtentData {
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Extent(
ExtentItem {
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flags: 1,
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ExtentData {
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Extent(
ExtentItem {
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ExtentData {
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Extent(
ExtentItem {
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ExtentData {
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Extent(
ExtentItem {
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Extent(
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