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Command Reference

OceanStor 18000 and 18000F V5 Series V500R007

This document is applicable to OceanStor 18500 V5, 18800 V5, 18500F V5, and 18800F V5. Based on the CLI provided by the DeviceManager, this document describes how to use variouscommands classified by functions and how to set the CLI and manage the storage system throughthese 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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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=? ]

create lun_group name=? [ lun_group_id=? ] [ lun_name_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 ranges from 0 to n minus one, where n indicates the maximum number of LUN groups supported by a product.

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.

lun_name_list=?

Name list of LUNs or snapshots added 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 multiple LUN names or snapshot names using commas (,). For example, "lun_name_list=lun1,lun2,lun3,lun4,lun5".

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 8 LUN groups.

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: 2019-07-11

Document ID: EDOC1000181601

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