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Command Reference

OceanStor 18000 V3 Series V300R006

This document is applicable to OceanStor 18500 V3 and 18800 V3. 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.
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show performance ib_port

show performance ib_port

Function

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

Format

show performance ib_port port_id=?

show performance ib_port port_id_list=?

Parameters

Parameter

Description

Value

port_id=?

ID of the port whose performance statistics to be collected.

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

port_id_list=?

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.

Level

Guest

Usage Guidelines

None

Example

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)                 
4.Throughput(IOPS)(IO/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

None

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Updated: 2019-07-12

Document ID: EDOC1000138390

Views: 237234

Downloads: 150

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