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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 dha scorestrategy

change dha scorestrategy


The change dha scorestrategy command is used to set DHA score strategy parameters.


change dha scorestrategy vendor=? disk_type=? year=? score=?





vendor=? Disk vendor.

The value can be "seagate", "west_digital", "hitachi", "fujitsu", "toshiba", "huawei" or "samsung", where:

  • seagate: Seagate.
  • west_digital: West Digital.
  • hitachi: Hitachi.
  • fujitsu: Fujitsu.
  • toshiba: Toshiba.
  • huawei: Huawei.
  • samsung: Samsung.
disk_type=? Disk type.

The value can be "fc", "sas", "sata", "ssd", or "nlsas", where:

  • fc: Fibre Channel disk.
  • sas: SAS disk.
  • sata: SATA disk.
  • ssd: Solid state disk.
  • nlsas: NL-SAS disk.
year=? Strategy year.

The value can be "first", "second", "third", "fourth", "fifth", or "overfive" (unit: year), where:

  • first: the first year.
  • second: the second year.
  • third: the third year.
  • fourth: the fourth year.
  • fifth: the fifth year.
  • overfive: over five years.
score=? Score threshold.

The value ranges from 0 to 100.


Developer view

Usage Guidelines

After the command is executed, the DHA module displays the score strategy of the specified vendor, disk type, and year.


Set the score threshold of the first year for Seagate SAS disks to 10.

developer:/>change dha scorestrategy vendor=seagate disk_type=sas year=first score=10 
Command executed successfully.

System Response


Updated: 2020-03-19

Document ID: EDOC1000181602

Views: 848006

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