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Command Reference

OceanStor 18000 and 18000F V5 Series V500R007

This document is applicable to OceanStor 18500 V5, 18800 V5, 18500F V5, and 18800F V5 storage systems. It describes hardware installation of those storage systems for helping you easily and quickly finish the installation.

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show performance system

show performance system

Function

The show performance system command is used to query the performance statistics of the storage system. Run this command to analyze the performance statistics of the system in real time.

Format

show performance system

Parameters

None

Level

Guest

Usage Guidelines

  • You will be prompted with optional performance statistics categories upon running this command. In this condition, typing a number or multiple numbers (separated by commas) for the selected categories and pressing "Enter" displays the performance statistics for those categories.
  • Performance statistics will be updated in real time.
  • Typing "q" on the command line interface (CLI) exits the active performance statistics display.

Example

Query the performance statistics of the total I/O number.

admin:/>show performance system
0.The cumulative count of I/Os                                      
1.The cumulative count of data transferred in Kbytes                 
2.The cumulative elapsed I/O time(ms)                                
3.The cumulative count of all reads                                  
4.The cumulative count of data read in Kbytes(1024bytes = 1KByte)    
5.The cumulative count of all writes                                 
6.The cumulative count of data written in Kbytes                     
Input item(s) number separated by comma:5
  The cumulative count of all writes : 357341528

System Response

None

Translation
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Updated: 2020-01-17

Document ID: EDOC1000181601

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