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.


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."

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 storage_pool

show performance storage_pool


The show performance storage_pool command is used to query the performance statistics on storage pools. If you want to analyze the real-time performance statistics on storage pools, run this command.


show performance storage_pool pool_id=?

show performance storage_pool pool_id_list=?





pool_id=? ID of the storage pool whose performance statistics you need to collect.

To obtain the value, run "show storage_pool general".

pool_id_list=? ID list of storage pools whose performance statistics you need to collect.
  • To obtain the value, run "show storage_pool general".
  • Separate the IDs of storage pool with commas (,) or hyphens (-).



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.


Query the read I/Os of storage pool "0".

admin:/>show performance storage_pool pool_id=0
0.Usage Ratio(%)                                         
1.Queue Length                                           
2.Bandwidth(MB/s) / Block Bandwidth(MB/s)                
4.Read Bandwidth(MB/s)                                   
5.Average Read I/O Size(KB)                              
6.Read Throughput(IOPS)(IO/s)                            
7.Write Bandwidth(MB/s)                                  
8.Average Write I/O Size(KB)                             
9.Write Throughput(IOPS)(IO/s)                           
10.Service Time(Excluding Queue Time)(ms)                
11.Read I/O Granularity Distribution: [0K,1K)(%)         
12.Read I/O Granularity Distribution: [1K,2K)(%)         
13.Read I/O Granularity Distribution: [2K,4K)(%)         
14.Read I/O Granularity Distribution: [4K,8K)(%)         
15.Read I/O Granularity Distribution: [8K,16K)(%)        
16.Read I/O Granularity Distribution: [16K,32K)(%)       
17.Read I/O Granularity Distribution: [32K,64K)(%)       
18.Read I/O Granularity Distribution: [64K,128K)(%)      
19.Read I/O Granularity Distribution: [128K,256K)(%)     
20.Read I/O Granularity Distribution: [256K,512K)(%)     
21.Read I/O Granularity Distribution: >= 512K(%)         
22.Write I/O Granularity Distribution: [0K,1K)(%)        
23.Write I/O Granularity Distribution: [1K,2K)(%)        
24.Write I/O Granularity Distribution: [2K,4K)(%)        
25.Write I/O Granularity Distribution: [4K,8K)(%)        
26.Write I/O Granularity Distribution: [8K,16K)(%)       
27.Write I/O Granularity Distribution: [16K,32K)(%)      
28.Write I/O Granularity Distribution: [32K,64K)(%)      
29.Write I/O Granularity Distribution: [64K,128K)(%)     
30.Write I/O Granularity Distribution: [128K,256K)(%)    
31.Write I/O Granularity Distribution: [256K,512K)(%)    
32.Write I/O Granularity Distribution: >= 512K(%)        
33.Average I/O Latency(ms)                               
34.Max. I/O Latency(ms)                                  
35.Average Read I/O Latency(ms)                          
36.Average Write I/O Latency(ms)                         
37.Average IO Size                                       
38.BE Reqs/sec                                           
39.BE Read Reqs/sec                                      
40.BE Write Reqs/sec                                     
41.BE MBs transferred/sec                                
42.BE MBs Read/sec                                       
43.BE MBs Written/sec                                    
44.% Read                                                
45.% Write                                               
46.BE Read Response Time(ms)                             
47.BE Write Response Time(ms)                            
48.BE Avg Response Time(ms)                              
49.BE % Reads                                            
50.BE % Writes                                           
51.Average I/O Latency(us)                               
52.Max. I/O Latency(us)                                  
53.Average Read I/O Latency(us)                          
54.Average Write I/O Latency(us)
Input item(s) number seperated by comma:7
  Write Bandwidth (MB/s) : 16

System Response


Updated: 2019-07-22

Document ID: EDOC1000106139

Views: 365907

Downloads: 240

Average rating:
This Document Applies to these Products

Related Version

Related Documents

Previous Next