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OceanStor 2200 V3 and 2600 V3 Storage System V300R005 Command Reference

"Based on the CLI provided by the DeviceManager, this document describes how to use variouscommands classified by functions and how to set the CLI and manage the storage system throughthese commands."
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show performance file_system

show performance file_system

Function

The show performance file_system command is used to show the performance statistics of a file system.

Format

show performance file_system file_system_id=?

show performance file_system file_system_id_list=?

Parameters

Parameter

Description

Value

file_system_id=? File system ID.

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

file_system_id_list=? ID list of file systems.
  • To obtain the value, run "show file_system general" without any parameters.
  • Separate multiple IDs with commas (,). Consecutive IP addresses can be represented by a hyphen (-).

Level

Guest

Usage Guidelines

  • Aftre this command is executed, performance data categories are displayed. You need to type the serial numbers before categories and press "Enter" to view the specific categories of performance data (If you need to type multiple categories, use commas to separate them. Consecutive IDs can be represented by a hyphen).
  • Performance statistics is updated in real time.
  • You can type "q" on the command line interface (CLI) to exit the page that shows performance statistics.
  • OceanStor 2200 V3 storage system do not support this command.

Example

Showing the performance statistics of file system "6".

admin:/>show performance file_system file_system_id=6
0.Read Bandwidth(MB/s)
1.Write Bandwidth(MB/s)
2.OPS(per second)
3.Read OPS(per second)
4.Write OPS(per second)
5.Service time(us)
6.Average Read OPS Response Time (us)
7.Average Write OPS Response Time (us)
8.The cumulative count of file I/O operations for the object,including metadata I/O operations
9.The cumulative count of bytes transferred for all of the file I/O operations as defined in the "TotalIOs" property
10.The cumulative count of file I/O operations that were directed to the object and that performed a transfer of data from the file contents
11.The cumulative count of file I/O operations that were directed to the object and that performed a transfer of data to the file contents
12.The cumulative count of file I/O operations that were directed to the object and that did not perform a transfer of data either to or from the file contents
13.Cache page preservation(%)
14.Cache chunk preservation(%)
Input item(s) number seperated by comma:5
  Service time(us) : 0

System Response

None

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Updated: 2019-04-22

Document ID: EDOC1000106139

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