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grain showMergeTreeItemNum
Function
The grain showMergeTreeItemNum command is used to display the number of items on the merge tree.
Parameters
Parameter |
Description |
Value |
|---|---|---|
| fsid | File system ID. | To obtain the value, run the "show file_system general" command. |
Example
Displays the number of items on the merge tree.
admin:/diagnose>grain showMergeTreeItemNum 1 Meta small tree item num: 0 Meta big tree item num: 0 Data small tree item num: 0 Data big tree item num: 0 Meta in size: 0 Meta out size: 0 Data in size: 0 Data out size: 0
System Response
The following table describes the parameter meanings.
Parameter |
Meaning |
|---|---|
| Meta small tree item num | Number of metadata on the small merged tree. |
| Meta big tree item num | Number of metadata on the large merged tree. |
| Data small tree item num | Number of data on the small merged tree. |
| Data big tree item num | Number of data on the large merged tree. |
| Meta in size | Statistics on the space of metadata put on the merge tree. |
| Meta out size | Statistics on the space of metadata removed from the merge tree. |
| Data in size | Statistics on the space of data put on the merge tree. |
| Data out size | Statistics on the space of data removed from the merge tree. |
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