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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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cache show fsdnode

cache show fsdnode

Function

The cache show fsdnode command is used to query dnode information about the file system.

Format

cache show fsdnode volumeId objId loopId num

Parameters

Parameter

Description

Value

volumeid

Volume ID.

The value ranges from 0 to 2^64-1.

objId

Object ID.

The value ranges from 0 to 2^64-1.

loopId

Loop ID.

The value ranges from 0 to 2^32-1.

num

Number of dnodes.

-

Views

Diagnostic view

Usage Guidelines

None

Example

Query information about the dnode whose volume ID is "0x4000000078", object ID is "0x1550", loop ID is "1" in the file system.

ibc_os_hs:/diagnose>cache show fsdnode 0x4000000078 0x1550 1 1 
VolumeID 0x4000000078. 
ObjID 5457: rtree 4, wtree 0, r_chunk 4, w_chunk 0, ref 4, externalRef 0, prefetchIoCnt 0 
         : isInEvict 1, pri 0, dmn ffff8850631c10c8, bp           (null) 
Actual count: dnode 128, rnode 1024, wnode 0, rchunk 1024, wchunk 0 
ibc_os_hs:/diagnose>

System Response

None

Translation
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Updated: 2019-07-12

Document ID: EDOC1000138381

Views: 672264

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