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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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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 "1a212d4a5e6b0000" 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 two async remote replication pairs or consistency groups in DR Star trio. 
This operation will change the read and write permissions on the common secondary LUN of two async remote replication pairs or consistency groups in DR Star trio(s). 
Suggestion: Ensure that you have selected the correct DR Star trio(s). 
Do you wish to continue?(y/n)y 
Command executed successfully.

System Response

None

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Updated: 2019-07-11

Document ID: EDOC1000181601

Views: 312677

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