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OceanStor 9000 V5 7.0 Command Reference 03

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change system ncq_status

change system ncq_status

Function

The change system ncq_status command is used to modify the disk Native Command Queuing (NCQ) status.

Format

change system ncq_status <ncq_status>

Parameters

Parameter

Description

Value

ncq_status Disk NCQ status.

open: Disk NCQ is enabled.

close: Disk NCQ is disabled.

The default value is open.

Level

Resource administrator

Usage Guidelines

  • Enabling the NCQ switch improves the performance of SATA disks and prolong service lives of SATA disks.
  • The C72 node does support the disk NCQ function.

Note: Enabing NCQ can take effect only after hardware NCQ is enabled.

Example

To enable disk NCQ, run the following command.

admin:/>change system ncq_status open
Command executed successfully.

System Response

None

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Updated: 2019-05-07

Document ID: EDOC1100067955

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