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Command Reference for Block

OceanStor Dorado V3 Series V300R002

This document is applicable to OceanStor Dorado3000 V3, Dorado5000 V3, Dorado6000 V3 and Dorado18000 V3. Based on the CLI provided by the DeviceManager, this document describes how to use various commands classified by functions and how to set the CLI and manage the storage system through these commands.
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show snapshot general

show snapshot general

Function

The show snapshot general command is used to query snapshot information.

Format

show snapshot general [ snapshot_id=? ] [ snapshot_name=? ] [ parent_id=? ] [ source_lun_id=? [ cascaded_level=? ] ] [ usage_type=? ]

Parameters

Parameter

Description

Value

snapshot_id=?

Snapshot ID.

To obtain the value, run "show snapshot general" without parameters.

snapshot_name=?

Snapshot name.

To obtain the value, run "show snapshot general" without parameters.

parent_id=?

Parent ID.

1.To obtain the value, run "show lun general".

2.To obtain the value, run "show snapshot general".

source_lun_id=?

Source LUN ID.

To obtain the value, run "show lun general".

cascaded_level=?

Cascaded level.

The value ranges from 0 to 7.

usage_type=?

Snapshot type.

The value can be "LUN_SNAP" or "VVOL_SNAP".

Level

Guest

Usage Guidelines

  • Run "show snapshot general" to query information about all snapshots.
  • Run "show snapshot general snapshot_id=?" to query information about a specified snapshot.

Example

Query detailed information about snapshot "1".

admin:/>show snapshot general snapshot_id=1 
  ID                            : 1                                
  Name                          : lun_freq18012412061500001        
  Source LUN ID              : 0                                
  Source LUN Name               : lun                              
  Health Status                 : Normal                           
  Running Status                : Activated                        
  Capacity                      : 1.000GB                          
  Subscribed Capacity           : 0.000B                           
  WWN                           : 630d17e100b0fe240002d99000000001  
  Time Stamp                    : 2018-01-24/12:06:15 UTC+08:00 
  Restore Start Time            : --                               
  Restore End Time              : --                               
  Restore Speed                 : --                               
  Restore Progress(%)           : --                               
  Exposed To Initiator          : Unmapped                         
  IO Priority                   : Low                              
  SmartQoS Policy ID            : --                               
  Parent ID                     : 0                                
  Parent Name                   : lun                              
  Cascaded Level                : 0                                
  Protection Capacity           : 0.000B                           
  Restore Target Object ID      : --                               
  Restore Target Object Name : --                               
  Is Scheduled Snapshot         : Yes        
  Usage Type                    : LUN_SNAP                         
  Description                   : 
  HyperCopy ID(s)               : -- 
  Snapshot consistency group ID : --

System Response

The following table describes the parameter meanings.

Parameter

Meaning

ID

ID of the snapshot.

Name

Name of the snapshot.

Source LUN ID

Source LUN ID of the snapshot.

Source LUN Name

Source LUN name of the snapshot.

Health Status

Health status of the snapshot.

Running Status

Running status of the snapshot.

Capacity

Capacity.

Subscribed Capacity

Actual used capacity.

WWN

World Wide Name (WWN) of the snapshot.

Time Stamp

Activation time of the snapshot.

Restore Start Time

Rollback start time of the snapshot.

Restore End Time

Rollback end time of the snapshot.

Restore Speed

Rollback speed of the snapshot.

Restore Progress(%)

Rollback progress(%).

Exposed To Initiator

Mapped or not.

IO Priority

Indicates the I/O priority.

SmartQoS Policy ID

SmartQoS policy ID.

Parent ID

Parent ID of the snapshot.

Parent Name

Parent name of the snapshot.

Cascaded Level

Cascaded level of the snapshot.

Protection Capacity

Protection capacity.

Restore Target Object ID

ID of the object to be rolled back.

Restore Target Object Name

Name of the object to be rolled back.

Is Scheduled Snapshot

Whether the snapshot is a timing snapshot.

Usage Type

Snapshot type.

Description

Description.

HyperCopy ID(s)

HyperCopy pair ID list.

Snapshot consistency group ID

Snapshot consistency group ID.

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Updated: 2019-07-16

Document ID: EDOC1100049140

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