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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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show dha policy

show dha policy


The show dha policy command is used to view the scheduling policy of disk health analysis(DHA).


show dha policy




Developer view

Usage Guidelines



View the DHA scheduling policy.

developer:/>show dha policy
Collect Start Time : 19:00:00
Collect Cpu Use Rate(%) : 80
Collect Memory Use Rate(%) : 80
Export Memory Use Rate(%) : 95
The Biggest File Space(MB) : 450
Default Alarm Status : Off
Alarm Threshold : 60
SAS/FC Log15 Out : Off
Export Score : On

System Response

The following table describes the parameter meanings.



Collect Start Time

Collection start time.

Collect Cpu Use Rate(%)

Upper limit of CPU usage during collection(unit: %).

Collect Memory Use Rate(%)

Upper limit of memory usage during collection (unit: %).

Export Memory Use Rate(%)

Upper limit of memory usage during data export (unit: %).

The Biggest File Space(MB)

Maximum space occupied by the collection folder (unit: MB).

Default Alarm Status

Default alarm status.

Alarm Threshold

Alarm threshold.

SAS/FC Log15 Out

Whether to resolve information about log page 15 for SAS or Fibre Channel disks.

Export Score

Enables or disables score exporting.

Updated: 2020-01-17

Document ID: EDOC1000181575

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