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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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show smart_cache general

show smart_cache general


The show smart_cache general command is used to query SmartCache information.


show smart_cache general




Developer view

Usage Guidelines

OceanStor 18500 V5, 18500 V5 Kunpeng, 18800 V5 and 18800 V5 Kunpeng storage systems support this command.


Query SmartCache information.

developer:/>show smart_cache general
  Copy Rate : Low
  Capacity Threshold : 4096

System Response

The following table describes the parameter meanings.



Copy Rate

The value can be "Low", "Middle", "High", or "Highest", where:

  • "Low": the default copy rate. That is, the amount of data written to the SmartCache pool every day is the total capacity of the SmartCache pool.
  • "Middle": three times higher than the default copy rate.
  • "High": five times higher than the default copy rate.
  • "Highest": ten times higher than the default copy rate.
The default value is "Low".
Capacity Threshold

The value ranges from 1 to 16384.

Updated: 2020-01-17

Document ID: EDOC1000181602

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