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Advanced O&M Command Reference
OceanStor 2800 V5 V500R007

This document is applicable to OceanStor 2800 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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poweroff disk

poweroff disk


The poweroff disk command is used to power off the specific hard disk.


poweroff disk disk_id=?





disk_id=? ID of the hard disk.

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


Developer view, Engineer view

Usage Guidelines

Before executing this operation, please guarantee that the data on hard disk has been backed up.


To power off the hard disk whose ID is "DAE000.0", run the following command. The command output varies depending on a specific product.

engineer:/>poweroff disk disk_id=DAE000.0
DANGER: You are about to power off the disk. 
This operation causes the disk to be unreadable and unwritable for services. If the disk domain where the disk resides is in the reconstruction or degradation state, this operation may cause reconstruction failure, service interruption, and data loss. 
Suggestion: Before performing this operation, check the disk properties and status of the disk domain that houses the disk to avoid reconstruction failure, service interruption and data loss. Back up data before powering off.
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


Updated: 2020-03-19

Document ID: EDOC1000181575

Views: 782577

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