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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 lun_stat_latency

change lun_stat_latency

Function

The change lun_stat_latency command is used to enable or disable the latency statistics function, or clear the I/O statistics information for the LUN module.

Format

change lun_stat_latency operation=? [ controller=? ]

Parameters

Parameter

Description

Value

operation=?

Operation type.

The value can be "open", "close", or "clean", where:

  • "open": enables the latency statistics function for the LUN module.
  • "close": disables the latency statistics function for the LUN module.
  • "clean": clears the I/O statistics information for the LUN module.

controller=?

Controller ID.

The value is in the format of "XA", "XB", "XC", or "XD", where "X" indicates an integer from "0" to "3", for example, "0A" or "1C".

Views

Developer view

Usage Guidelines

None

Example

  • Enable the latency statistics function for the LUN module.
    developer:/>change lun_stat_latency operation=open 
    Command executed successfully.
  • Disable the latency statistics function for the LUN module.
    developer:/>change lun_stat_latency operation=close  
    Command executed successfully.
  • Clear the I/O statistics information for the LUN module.
    developer:/>change lun_stat_latency operation=clean 
    Command executed successfully.

System Response

None

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Updated: 2019-07-11

Document ID: EDOC1000181619

Views: 632035

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