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Advanced O&M Command Reference

OceanStor 2000, 5000, and 6000 V3 Series V300R006

This document is applicable to OceanStor 2200 V3, 2600 V3 Video Surveillance Edition, 2600 V3, 5300 V3, 5500 V3, 5600 V3, 5800 V3, and 6800 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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fssnap show ro dataset

fssnap show ro dataset

Function

The fssnap show ro dataset command is used to query the data set information of a snapshot.

Format

fssnap show ro dataset spaceId datasetObj

Parameters

Parameter

Description

Value

spaceId

File system ID.

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

datasetObj

Data set object ID.

To obtain the value, run the "fssnap show ro src_fs_os" command.

Views

Diagnostic view

Usage Guidelines

None

Example

Query the information about snapshot data set "4015" in file system "1".

admin:/diagnose>fssnap show ro dataset 1 4015 
Snap bonusPhy info(read from disk): 
----------------------------------------- 
  obsType=4 
  prevSnapObj=4012 
  nextSnapObj=7 
  creationTxg=24 
  protectTail=0 
-----------------------------------------

System Response

The following table describes the parameter meanings.

Parameter

Meaning

obsType

Object set type.

prevSnapObj

Object ID of the previous snapshot.

nextSnapObj

Object ID of the next snapshot.

creationTxg

Transaction ID of the data set.

protectTail

Linked list tail recorded in the rollback protection mode.

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Updated: 2019-03-30

Document ID: EDOC1000138402

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