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OceanStor 9000 V5 7.0 Command Reference 03

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Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
change node frozen

change node frozen

Function

The change node frozen command is used to freeze a node.

Format

change node frozen < id >

Parameters

Parameter

Description

Value

id Node ID.

The value can contain 1 to 127 letters, digits, hyphens (-), underscores (_), and periods (.).

Level

Device administrator

Usage Guidelines

  • Before running this command to freeze a node, run show system arbitration_information to check system arbitration information and determine whether the node can be frozen.
  • Before running this command to freeze a node, ensure that more than three normal nodes exist in the node pool: Otherwise, system reliability deteriorates.
  • You can disable, freeze, power off, or restart only one node to ensure data security.
  • After a node is frozen, the node declines new service requests but must process accepted service requests.

Example

Freeze a node.

admin:/>change node frozen 12814  
DANGER: You are about to freeze the node. After the node is freezed, the node will not process services. This operation may degrade data reliability.
Have you read danger alert message carefully?(y/n)y
 
Are you sure you want to perform the operation?(y/n)y
Command sent successfully. Please use command 'show task general' for details.

System Response

None

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Updated: 2019-05-07

Document ID: EDOC1100067955

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