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Advanced O&M Command Reference

OceanStor 5000, 5000F, 6000, and 6000F V5 Series V500R007

This document is applicable to OceanStor 5110 V5, 5110F V5, 5300 V5, 5500 V5, 5600 V5, 5800 V5, 6800 V5, 5300F V5, 5500F V5, 5600F V5, 5800F V5, and 6800F V5. Based on the CLI, this document describes how to use various commands classified by functionsand how to set the CLI and manage the storage system through these commands.
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mr showtreehandle

mr showtreehandle

Function

The mr showtreehandle command is used to view the names of all metadata backup files in a disk domain.

Format

mr showtreehandle -p poolId -o startFileIdx

Parameters

Parameter

Description

Value

poolId

Disk domain ID.

The value ranges from 0 to n minus one, where n indicates the maximum number of disk domains supported by a product.

startFileIdx

Start sequence number.

The value is a nonnegative integer.

Views

Diagnostic view

Usage Guidelines

None

Example

View the names of metadata backup files whose sequence number is greater than 0 in disk domain 0.

admin:/diagnose>mr showtreehandle -p 0 -o 0 
 Total Tree Handle     : 6 
 treeIdx handleId           MetaType     LunId/TierId/FileIdx 
 ---------- ------------------ ------------ ------------ 
          0 0x0000002000030000            1            3 
          1 0x0000019000000000           12            0 
          2 0x0000019002800000           12            1 
          3 0x0000019005000000           12            2 
          4 0x0000022000000000           17            5 
          5 0x0000027000000000           19            0

System Response

The following table describes the parameter meanings.

Parameter

Meaning

treeIdx

Sequence number of the metadata backup file.

handleId

Name of the metadata backup file.

MetaType

ID of the metadata object.

LunId/TierId

ID of the LUN or tier.

Translation
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Updated: 2019-07-11

Document ID: EDOC1000181619

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