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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 chunk configuration

change chunk configuration


The change chunk configuration command is used to set the threshold number of bad chunks when a disk must be isolated.


change chunk configuration threshold=?





threshold=? Threshold number of bad chunks.

The value ranges between "0" and "255".


Developer view

Usage Guidelines



To set the threshold number of bad chunks when a disk must be isolated, run the following command:

developer:/>change chunk configuration threshold=3
WARNING: You are going to adjust the upper limit for the number of isolated chunks. If the number of isolated chunks on a disk exceeds the set value, the disk is failing.
Suggestion: Perform this operation based on system reliability need.
Have you read warning message carefully?(y/n)y
Are you sure you really want to perform the operation?(y/n)y
Command executed successfully.

System Response


Updated: 2020-01-17

Document ID: EDOC1000181602

Views: 754115

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