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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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create lun_group

create lun_group

Function

The create lun_group command is used to create a LUN group.

Format

create lun_group name=? [ lun_group_id=? ] [ lun_id_list=? ]

Parameters

Parameter

Description

Value

name=?

LUN group name.

The value contains 1 to 31 digits, letters, underscores (_), hyphens (-), and periods (.).

lun_group_id=?

LUN group ID.

The value is an integer ranging from 0 to 8191.

If you do not specify this parameter, the system automatically allocates an ID for a new LUN group.

lun_id_list=?

ID list of LUNs or snapshots that you want to add to a LUN group.

To obtain the value, run "show lun general" or "show snapshot general". If multiple LUNs or snapshots need to be added to a LUN group:

  • Separate the LUN or snapshot IDs with commas (,). For example, lun_id_list=1,2,3,4,5.
  • Specify LUN or snapshot ID ranges and separate the ranges with hyphens (-). For example, lun_id_list=1-5,7,9-11.

Level

Administrator

Usage Guidelines

  • A LUN group can be added with a maximum of 4096 LUNs and a LUN can be added to a maximum of 64 LUN groups.
  • A maximum of 8192 LUN groups can be created.

Example

Create LUN group "LUNGroupTest" and add LUNs "0", "1", and "2" to this group.

admin:/>create lun_group name=LUNGroupTest lun_id_list=0,1,2 
Create LUN group successfully. 
Add LUN 0 to LUN group successfully. 
Add LUN 1 to LUN group successfully. 
Add LUN 2 to LUN group successfully.

System Response

None

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Updated: 2019-07-16

Document ID: EDOC1100049140

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