No relevant resource is found in the selected language.

This site uses cookies. By continuing to browse the site you are agreeing to our use of cookies. Read our privacy policy>Search


To have a better experience, please upgrade your IE browser.


Command Reference

OceanStor 18000 and 18000F V5 Series V500R007

This document is applicable to OceanStor 18500 V5, 18800 V5, 18500F V5, and 18800F V5. Based on the CLI provided by DeviceManager, 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.
Rate and give feedback:
Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
show performance ib_port

show performance ib_port


The show performance ib_port command is used to query the performance statistics on InfiniBand ports.


show performance ib_port port_id=?

show performance ib_port port_id_list=?






ID of the port whose performance statistics to be collected.

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


ID list of ports whose performance statistics to be collected.

  • To obtain the value, run the "show ib_port general" command.
  • Separate the port IDs with commas (,).
  • A maximum of 50 IDs can be queried.



Usage Guidelines



Query the performance statistics on an InfiniBand port.

admin:/>show performance ib_port port_id=CTE0.R3.IOM0.P0 
0.Max. Bandwidth(MB/s)                                    
1.Usage Ratio(%)                                          
2.Queue Length                                            
3.Bandwidth(MB/s) / Block Bandwidth(MB/s)                 
5.Read Bandwidth(MB/s)                                    
6.Average Read I/O Size(KB)                               
7.Read Throughput(IOPS)(IO/s)                             
8.Write Bandwidth(MB/s)                                   
9.Average Write I/O Size(KB)                              
10.Write Throughput(IOPS)(IO/s)                           
11.Service Time(Excluding Queue Time)(ms)                 
12.Read I/O Granularity Distribution: [0K,1K)(%)          
13.Read I/O Granularity Distribution: [1K,2K)(%)          
14.Read I/O Granularity Distribution: [2K,4K)(%)          
15.Read I/O Granularity Distribution: [4K,8K)(%)          
16.Read I/O Granularity Distribution: [8K,16K)(%)         
17.Read I/O Granularity Distribution: [16K,32K)(%)        
18.Read I/O Granularity Distribution: [32K,64K)(%)        
19.Read I/O Granularity Distribution: [64K,128K)(%)       
20.Read I/O Granularity Distribution: [128K,256K)(%)      
21.Read I/O Granularity Distribution: [256K,512K)(%)      
22.Read I/O Granularity Distribution: >= 512K(%)          
23.Write I/O Granularity Distribution: [0K,1K)(%)         
24.Write I/O Granularity Distribution: [1K,2K)(%)         
25.Write I/O Granularity Distribution: [2K,4K)(%)         
26.Write I/O Granularity Distribution: [4K,8K)(%)         
27.Write I/O Granularity Distribution: [8K,16K)(%)        
28.Write I/O Granularity Distribution: [16K,32K)(%)       
29.Write I/O Granularity Distribution: [32K,64K)(%)       
30.Write I/O Granularity Distribution: [64K,128K)(%)      
31.Write I/O Granularity Distribution: [128K,256K)(%)     
32.Write I/O Granularity Distribution: [256K,512K)(%)     
33.Write I/O Granularity Distribution: >= 512K(%)         
34.Average IO Size                                        
35.% Read                                                 
36.% Write                                                
37.Max IOPS(IO/s)                                         
38.Average I/O Latency(us)                                
39.Max. I/O Latency(us)                                   
40.Average Read I/O Latency(us)                           
41.Average Write I/O Latency(us)                          
42.The cumulative count of I/Os                           
43.The cumulative count of data transferred in Kbytes     
44.The cumulative elapsed I/O time(ms)                    
45.The cumulative count of all reads                      
46.The cumulative count of all writes 
Input item(s) number separated by comma:3 
  Bandwidth (MB/s) / Block Bandwidth (MB/s) : 0

System Response


Updated: 2019-09-02

Document ID: EDOC1000181601

Views: 321740

Downloads: 41

Average rating:
This Document Applies to these Products
Related Documents
Related Version
Previous Next