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Command Reference 10

OceanStor 5300 V3, 5500 V3, 5600 V3, 5800 V3, and 6800 V3 Storage System V300R003

"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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show performance file_system

show performance file_system


The show performance file_system command is used to show the performance statistics on file systems. If you want to analyze the real-time performance statistics on file systems, run this command.


show performance file_system file_system_id=?

show performance file_system file_system_id_list=?





file_system_id=? ID of a file system.

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

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



Usage Guidelines

  • After this command is executed, performance data categories are displayed. You can enter the serial number before a category and press "Enter" to view the category of data. You can enter multiple serial numbers and use commas (,) to separate them.
  • Performance statistics will be updated in real time.
  • Typing "q" on the command line interface (CLI) exits the active performance statistics display.


Show the performance statistics on 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


Updated: 2019-07-22

Document ID: EDOC1000084195

Views: 361920

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