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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 functionsand how to set the CLI and manage the storage system through these commands.

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change disk ak_auth_recover

change disk ak_auth_recover


The change disk ak_auth_recover command is used to reauthenticate self-encrypting disks and report the disk recovery event after the keys are recovered.


change disk ak_auth_recover




Developer view

Usage Guidelines

In the power-on process, if the keys are lost, disks fail to be connected to the system and an alarm indicating the disk fault is reported, affecting services. After keys are recovered, run the "change disk ak_auth_recover" command to reauthenticate self-encrypting disks and report the recovery event.


Reauthenticate and recover all disks that fail to be authenticated because of key loss.

admin:/>change disk ak_auth_recover
Command executed successfully.

System Response


Updated: 2020-01-17

Document ID: EDOC1000181602

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