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Advanced O&M Command Reference

OceanStor 5000, 5000F, 6000, and 6000F V5 Series V500R007

This document is applicable to OceanStor 5110 V5, 5110F V5, 5300 V5, 5500 V5, 5600 V5, 5800 V5, 6800 V5, 5300F V5, 5500F V5, 5600F V5, 5800F V5, and 6800F 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 cache destage_stripe_watermark

change cache destage_stripe_watermark

Function

The change cache destage_stripe_watermark command is used to set the high and low watermarks for the layer-2 cache flushing.

Format

change cache destage_stripe_watermark high_mark=? low_mark=?

Parameters

Parameter

Description

Value

high_mark=?

High watermark.

The value is an integer ranging from 0 to 100.

NOTE:

The parameter indicates the value set for the high watermark of the layer-2 cache flushing.

low_mark=?

Low watermark.

The value is an integer ranging from 0 to 100.

NOTE:

The parameter indicates the value set for the low watermark of the layer-2 cache flushing.

Views

Developer view

Usage Guidelines

You can run this command to set the high and low watermarks for the layer-2 cache flushing.

Example

Set the high and low watermarks for the layer-2 cache flushing to "80" and "20" respectively.

developer:/>change cache destage_stripe_watermark high_mark=80 low_mark=20 
WARNING: You are about to modify the cache flushing watermarks. This operation may affect the system performance.  
Suggestion: Before performing this operation, ensure that the new cache flushing watermarks are correct. 
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

None

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Updated: 2019-07-11

Document ID: EDOC1000181619

Views: 587084

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