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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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change lun_cache refresh
change lun_cache refresh
Function
The change lun_cache refreshcommand is used to forcibly refresh the fault and dirty pages.
Format
change lun_cache refresh [ lun_id=? ]
Parameters
Parameter
Description
Value
lun_id=?
ID of the LUN.
To obtain the value, run "show lun general" without parameters.
Views
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.
Example
Forcibly refreshing the fault and dirty pages of all LUNs.