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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 hyper_copy general

change hyper_copy general

Function

The change hyper_copy general command is used to modify HyperCopy pair settings.

Format

change hyper_copy general hyper_copy_id=? [ copy_speed=? ] [ name=? ] [ description=? ]

Parameters

Parameter

Description

Value

hyper_copy_id

ID of a HyperCopy pair that you want to modify its settings.

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

copy_speed

Copy speed.

The value can be "low", "middle", "high", or "highest", where:

  • "low": indicates the low speed.
  • "middle": indicates the medium speed.
  • "high": indicates the high speed.
  • "highest": indicates the highest speed.

name

New name of a HyperCopy pair.

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

description

Description.

-

Level

Administrator

Usage Guidelines

None

Example

Change the copy speed of HyperCopy pair "1" to "high".

admin:/>change hyper_copy general hyper_copy_id=1 copy_speed=high 
WARNING: You are about to change the copy rate of HyperCopy pair  to the high or highest speed. This operation may cause heavy service pressure and decrease the read/write performance of the host. 
Suggestion: Perform this operation during off-peak hours. 
Have you read warning message carefully?(y/n)y 

Are you sure you really want to perform the operation?(y/n)y 
Command executed successfully.

System Response

None

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Updated: 2019-07-16

Document ID: EDOC1100049140

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