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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 lun_cache refresh

change lun_cache refresh


The change lun_cache refresh command is used to forcibly refresh the fault and dirty pages.


change lun_cache refresh [ lun_id=? ]





lun_id=? ID of the LUN.

To obtain the value, run "show lun general" without parameters.


Developer view

Usage Guidelines

The change lun_cache refresh command only delivers the refresh command. If you want to query the cache flushing result, run the show lun_cache general command.


Forcibly refreshing the fault and dirty pages of all LUNs.

admin:/>change lun_cache refresh
Command executed successfully.

System Response


Updated: 2020-01-17

Document ID: EDOC1000181602

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