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OceanStor 2200 V3 and 2600 V3 Storage System V300R005 Command Reference 06

"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 smb2

show performance smb2


The show performance smb2 command is used to query the performance statistics for smb2. Run this command to analyze the performance statistics for smb2 in real time.


show performance smb2 controller_id=?

show performance smb2 controller_id_list=?





controller_id=? ID of a controller.

To obtain the value, run the "show controller general" command.

controller_id_list=? ID list of controllers.
  • To obtain the value, run the "show controller general" command.
  • Separate the controller IDs with commas (,).



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.

This command does not support 2200 V3 storage system.


To query the performance statistics on the OPS for smb2 "0B", run the following command.

admin:/>show performance smb2 controller_id=0B
0.Read I/O Granularity Distribution: [1K,2K)(%)
1.Read I/O Granularity Distribution: [2K,4K)(%)
2.Read I/O Granularity Distribution: [4K,8K)(%)
3.Read I/O Granularity Distribution: [8K,16K)(%)
4.Read I/O Granularity Distribution: [16K,32K)(%)
5.Read I/O Granularity Distribution: [32K,64K)(%)
6.Read I/O Granularity Distribution: [64K,128K)(%)
7.Read I/O Granularity Distribution: [128K,256K)(%)
8.Write I/O Granularity Distribution: [1K,2K)(%)
9.Write I/O Granularity Distribution: [2K,4K)(%)
10.Write I/O Granularity Distribution: [4K,8K)(%)
11.Write I/O Granularity Distribution: [8K,16K)(%)
12.Write I/O Granularity Distribution: [16K,32K)(%)
13.Write I/O Granularity Distribution: [32K,64K)(%)
14.Write I/O Granularity Distribution: [64K,128K)(%)
15.Write I/O Granularity Distribution: [128K,256K)(%)
16.OPS(per second)
17.Read I/O Latency Distribution: [0ms,10ms)(%)
18.Read I/O Latency Distribution: [10ms,20ms)(%)
19.Read I/O Latency Distribution: [20ms,50ms)(%)
20.Read I/O Latency Distribution: [50ms,100ms)(%)
21.Read I/O Latency Distribution: [100ms,200ms)(%)
22.Read I/O Latency Distribution: >= 200ms(%)
23.Write I/O Latency Distribution: [0ms,10ms)(%)
24.Write I/O Latency Distribution: [10ms,20ms)(%)
25.Write I/O Latency Distribution: [20ms,50ms)(%)
26.Write I/O Latency Distribution: [50ms,100ms)(%)
27.Write I/O Latency Distribution: [100ms,200ms)(%)
28.Write I/O Latency Distribution: >= 200ms(%)
29.Average Latency For Operations(ms)
30.Max Latency For Operations(ms)
32.Read I/O Granularity Distribution: [0K,512B)(%)
33.Read I/O Granularity Distribution: [512B,1K)(%)
34.Read I/O Granularity Distribution: >= 256K(%)
35.Write I/O Granularity Distribution: [0K,512B)(%)
36.Write I/O Granularity Distribution: [512B,1K)(%)
37.Write I/O Granularity Distribution: >= 256K(%)
38.Min Latency For Operations(ms)
39.Average Latency For Operations(ms, accurate to three decimal places)
40.Max Latency For Operations(ms, accurate to three decimal places)
41.Min Latency For Operations(ms, accurate to three decimal places)
Input item(s) number seperated by comma:6,8
  Read I/O Granularity Distribution: [64K,128K)(%) : 0
  Write I/O Granularity Distribution: [1K,2K)(%)   : 0

System Response


Updated: 2019-07-22

Document ID: EDOC1000106139

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