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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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change dr_star third_resource_access

change dr_star third_resource_access

Function

The change dr_star third_resource_access command is used to change the read and write permissions of secondary LUNs in remote replication at the DR Star third site.

Format

change dr_star third_resource_access dr_star_id=? third_resource_access=?

Parameters

Parameter

Description

Value

dr_star_id

DR Star ID.

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

third_resource_access

Read and write permissions of secondary LUNs.

The value can be "read_only" or "read_write", where:

  • "read_only": readable only.
  • "read_write": readable and writable.

Level

Administrator

Usage Guidelines

  • This operation needs to be performed at the site that has two asynchronous remote replication links.
  • Before you perform this operation, if the remote replication not in the "Standby" state has normal links, ensure that it is in the "Split" state; if it has faulty links, ensure that it is in the disconnected or "Split" state.
  • Before performing this operation, ensure that you have entered the correct DR Star ID.

Example

Change the read and write permissions of secondary LUNs in the third-site remote replication of DR Star whose ID is "200bc79b99520000" to readable and writable.

admin:/>change dr_star third_resource_access dr_star_id=1a212d4a5e6b0000 third_resource_access=read_write 
CAUTION: You are about to modify the read and write permissions on the common secondary LUN of asynchronous remote replication at the third site of DR Star.This operation will change the read and write permissions on the common secondary LUN of asynchronous remote replication at the third site of the DR Star. 
Suggestion: Before performing this operation, check the read and write permissions on the common secondary LUN of asynchronous remote replication at the third site of the DR Star and ensure that the selected DR Star is correct. 
Do you wish to continue?(y/n)y 
Command executed successfully.

System Response

None

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Updated: 2019-07-16

Document ID: EDOC1100049140

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