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Advanced O&M Command Reference

OceanStor 2800 V3 V300R006

This document is applicable to OceanStor 2800 V3. 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. The document that you browse online matches the latest C version of the product. Click Download to download documents of other C versions.
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disklog showtreeobj

disklog showtreeobj

Function

The disklog showtreeobj command is used to query information about disklog tree instances.

Format

disklog showtreeobj -p poolId -o ckgObjId {-m | -d } [-t thoughTime | -a]

Parameters

Parameter

Description

Value

poolId

Disk domain ID.

To obtain the value, run the "show disk_domain general" command.

ckgObjId

Disklog root chunk group (CKG) ID.

To obtain the value, run the "disklog showobj" command.

thoughTime

Times of write through.

The value is set based on actual requirements.

Views

Diagnostic view

Usage Guidelines

None

Example

Query information about disklog tree instances.

admin:/diagnose>disklog showtreeobj -p 0 -o 0x400240000006 -m  
Version:        : 1 
RootId:         : 0xffffffffffffffff 
RootCrc:        : 4294967295 
SequenceNo:     : 2 
WriteNumber: : 2 
LogNum:         : 0 
CkgObjId:       : 0x400240000006 
expandCkgNum: : 0 
layout.expandCkgNum: : 0 
layout.objType: : 0 
layout.firstCkgLba: : 0 
layout.firstCkgSize: : 131072 
Node map:       : 
                  ffffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffff  
                  ffffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffff  
                  ffffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffff  
                  ffffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffff  
                  ffffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffff  
                  ffffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffff  
                  ffffffffffffffff ffffffffffffffff  
admin:/diagnose>

System Response

The following table describes the parameter meanings.

Parameter

Meaning

Version

Disklog version.

RootId

Disklog root node ID.

RootCrc

Root node CRC.

SequenceNo

Serial number.

WriteNumber

Number of writes.

LogNum

Number of logs.

CkgObjId

Disklog root CKG ID.

expandCkgNum

Number of expanded CKGs.

Node map

Node bitmap.

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Updated: 2019-07-12

Document ID: EDOC1000138381

Views: 664474

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