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Advanced O&M 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, 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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change upgrade port_failover_switch

change upgrade port_failover_switch


The change upgrade port_failover_switch command is used to enable or disable the failover function for SAN service ports in an upgrade.


change upgrade port_failover_switch switch=?






Whether to enable the failover function for SAN service ports in an upgrade.

The value can be "on" or "off", where:

  • "on": enables the failover function in an upgrade.
  • "off": disables the failover function in an upgrade.

The default switch status of the failover function in an upgrade is "on".


Developer view

Usage Guidelines

Before performing this operation, determine whether the modification is necessary. If the switch of the failover function is modified during an upgrade, the modification takes effect temporarily and does not persist. After controllers are restarted, the switch is restored to the status before the modification.


Disable the failover function for SAN service ports in an upgrade.

developer:/>change upgrade port_failover_switch switch=off 
Command executed successfully.

System Response


Updated: 2019-07-11

Document ID: EDOC1000181602

Views: 655264

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