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Command Reference 10

OceanStor 18500 V3 and 18800 V3 Mission Critical Storage System V300R003

"Based on the CLI, 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. 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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restore svp vm_system

restore svp vm_system

Function

The restore svp vm_system command is used to roll back SVP operating systems.

Format

restore svp vm_system rollback_stage=?

Parameters

Parameter

Description

Value

rollback_stage=? Time when the rollback command is executed.

The value can be "before_reboot" or "after_reboot", where:

  • "before_reboot": The operating system fails to be upgraded, and the rollback command is executed before the restart.
  • "after_reboot": The operating system is successfully upgraded, the system is restarted, but services are unstable. The rollback command is executed after the restart to roll back to the original system.

Level

Administrator

Usage Guidelines

None

Example

To roll back the VM system of the current system.

developer:/>restore svp vm_system rollback_stage=before_reboot
DANGER: You are about to roll back the VM operating system.This operation restarts the VM.
Suggestion: The disk array cannot be managed during the restart. Ensure that no management software is used.
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

Translation
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Updated: 2019-07-22

Document ID: EDOC1000084078

Views: 318296

Downloads: 253

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