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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 storage systems. It describes hardware installation of those storage systems for helping you easily and quickly finish the installation.

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change logical_port failback

change logical_port failback

Function

The change logical_port failback command is used to fail back a logical port.

Format

change logical_port failback logical_port_name=?

change logical_port failback service_type=? controller=?

Parameters

Parameter

Description

Value

logical_port_name=? Logical port name. The value is 1 to 31 characters in length. Characters include numbers, letters, periods (.), underscores (_), and hyphens (-). This parameter is not supported in OceanStor 18500 V5, 18500 V5 Kunpeng, 18500F V5, 18500F V5 Kunpeng, 18800 V5, 18800 V5 Kunpeng, 18800F V5 and 18800F V5 Kunpeng storage systems.

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

service_type Service type of the logical port.

The value is SAN.

controller=? Controller ID.

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

Level

Administrator

Usage Guidelines

Before performing this operation, determine whether the modification is necessary.

Example

  • Fail back logical port lif1.

    admin:/>change logical_port failback logical_port_name=lif1
    DANGER: You are about to perform logical port failback. This operation may interrupt services or cause service exceptions. Before performing this operation, determine whether the modification is necessary. 
    Have you read danger alert message carefully?(y/n)Y 
    Are you sure you really want to perform the operation?(y/n)Y 
    Command executed successfully.
  • Fail back the SAN logical port of controller 0A.

    developer:/>change logical_port failback service_type=SAN controller=0A
    DANGER: You are about to perform port failback. This operation may make the link to be unavailable for a short time. 
    Suggestion: Before performing this operation, ensure the system is in normal status, and do not change the system network during failback.
    Have you read danger alert 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: 2020-03-19

Document ID: EDOC1000181601

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