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Command Reference

OceanStor 2800 V3 V300R006

This document is applicable to OceanStor 2800 V3. 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. 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 smb2

show performance smb2

Function

The show performance smb2 command is used to query the performance statistics of SMB2. Run this command to analyze the performance statistics of SMB2 in real time.

Format

show performance smb2 controller_id=?

show performance smb2 controller_id_list=?

Parameters

Parameter

Description

Value

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 (,).

Level

Guest

Usage Guidelines

  • You will be prompted with optional performance statistics categories upon running this command. Type a number or multiple numbers separated by commas (,) and press "Enter" to display the performance statistics for the selected category or categories.
  • Performance statistics will be updated in real time.
  • You can type "q" on the CLI to exit the page that shows performance statistics.

Example

Query the SMB2 performance statistics of controller "0B".

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.Read Bandwidth(MB/s) 
17.Write Bandwidth(MB/s) 
18.OPS(per second) 
19.Read I/O Latency Distribution: [0ms,10ms)(%) 
20.Read I/O Latency Distribution: [10ms,20ms)(%) 
21.Read I/O Latency Distribution: [20ms,50ms)(%) 
22.Read I/O Latency Distribution: [50ms,100ms)(%) 
23.Read I/O Latency Distribution: [100ms,200ms)(%) 
24.Read I/O Latency Distribution: >= 200ms(%) 
25.Write I/O Latency Distribution: [0ms,10ms)(%) 
26.Write I/O Latency Distribution: [10ms,20ms)(%) 
27.Write I/O Latency Distribution: [20ms,50ms)(%) 
28.Write I/O Latency Distribution: [50ms,100ms)(%) 
29.Write I/O Latency Distribution: [100ms,200ms)(%) 
30.Write I/O Latency Distribution: >= 200ms(%) 
31.Read OPS(per second) 
32.Write OPS(per second) 
33.Average Latency For Operations(ms) 
34.Max Latency For Operations(ms) 
35.Throughput(Bps) 
36.Read I/O Granularity Distribution: [0K,512B)(%) 
37.Read I/O Granularity Distribution: [512B,1K)(%) 
38.Read I/O Granularity Distribution: >= 256K(%) 
39.Write I/O Granularity Distribution: [0K,512B)(%) 
40.Write I/O Granularity Distribution: [512B,1K)(%) 
41.Write I/O Granularity Distribution: >= 256K(%) 
42.Min Latency For Operations(ms) 
43.Average Latency For Operations(ms, accurate to three decimal places) 
44.Max Latency For Operations(ms, accurate to three decimal places) 
45.Min Latency For Operations(ms, accurate to three decimal places) 
46.File Bandwidth(MB/s) 
47.Throughput(MB/s) 
48.Average Read OPS Response Time (us) 
49.Average Write OPS Response Time (us) 
50.Other OPS For SMB 
51.Other IO Average Response Time For SMB(us) 
52.Total CIFS create OPS 
53.Total CIFS query info OPS 
54.Total CIFS query dir OPS 
55.Total CIFS set info OPS 
56.Average CIFS create response time (us) 
57.Average CIFS queryinfo response time (us) 
58.Average CIFS querydir response time (us) 
59.Average CIFS setinfo response time (us) 
60.Read I/O Latency Distribution: [200ms,1s)(%) 
61.Read I/O Latency Distribution: [1s,3s)(%) 
62.Read I/O Latency Distribution: [3s,5s)(%) 
63.Read I/O Latency Distribution: [5s,8s)(%) 
64.Read I/O Latency Distribution: >= 8s(%) 
65.Write I/O Latency Distribution: [200ms,1s)(%) 
66.Write I/O Latency Distribution: [1s,3s)(%) 
67.Write I/O Latency Distribution: [3s,5s)(%) 
68.Write I/O Latency Distribution: [5s,8s)(%) 
69.Write I/O Latency Distribution: >= 8s(%) 
70.Average Read I/O Size(KB) 
71.Average Write I/O Size(KB) 
72.Average IO Size 
Input item(s) number separated by comma:6,8 

  Read I/O Granularity Distribution: [64K,128K)(%) : 0 
  Write I/O Granularity Distribution: [1K,2K)(%) : 0

System Response

The following table describes the parameter meanings.

Parameter

Meaning

Read I/O Granularity Distribution: [1K,2K)(%)

Percentage of read I/Os with size in [1K,2K).

Read I/O Granularity Distribution: [2K,4K)(%)

Percentage of read I/Os with size in [2K,4K).

Read I/O Granularity Distribution: [4K,8K)(%)

Percentage of read I/Os with size in [4K,8K).

Read I/O Granularity Distribution: [8K,16K)(%)

Percentage of read I/Os with size in [8K,16K).

Read I/O Granularity Distribution: [16K,32K)(%)

Percentage of read I/Os with size in [16K,32K).

Read I/O Granularity Distribution: [32K,64K)(%)

Percentage of read I/Os with size in [32K,64K).

Read I/O Granularity Distribution: [64K,128K)(%)

Percentage of read I/Os with size in [64K,128K).

Read I/O Granularity Distribution: [128K,256K)(%)

Percentage of read I/Os with size in [128K,256K).

Write I/O Granularity Distribution: [1K,2K)(%)

Percentage of write I/Os with size in [1K,2K).

Write I/O Granularity Distribution: [2K,4K)(%)

Percentage of write I/Os with size in [2K,4K).

Write I/O Granularity Distribution: [4K,8K)(%)

Percentage of write I/Os with size in [4K,8K).

Write I/O Granularity Distribution: [8K,16K)(%)

Percentage of write I/Os with size in [8K,16K).

Write I/O Granularity Distribution: [16K,32K)(%)

Percentage of write I/Os with size in [16K,32K).

Write I/O Granularity Distribution: [32K,64K)(%)

Percentage of write I/Os with size in [32K,64K).

Write I/O Granularity Distribution: [64K,128K)(%)

Percentage of write I/Os with size in [64K,128K).

Write I/O Granularity Distribution: [128K,256K)(%)

Percentage of write I/Os with size in [128K,256K).

OPS(per second)

Operations per second (OPS).

Read I/O Latency Distribution: [0ms,10ms)(%)

Percentage of read I/Os with latency in [0ms,10ms).

Read I/O Latency Distribution: [10ms,20ms)(%)

Percentage of read I/Os with latency in [10ms,20ms).

Read I/O Latency Distribution: [20ms,50ms)(%)

Percentage of read I/Os with latency in [20ms,50ms).

Read I/O Latency Distribution: [50ms,100ms)(%)

Percentage of read I/Os with latency in [50ms,100ms).

Read I/O Latency Distribution: [100ms,200ms)(%)

Percentage of read I/Os with latency in [100ms,200ms).

Read I/O Latency Distribution: >=200ms(%)

Percentage of read I/Os with latency greater than or equal to 200 ms.

Write I/O Latency Distribution: [0ms,10ms)(%)

Percentage of write I/Os with latency in [0ms,10ms).

Write I/O Latency Distribution: [10ms,20ms)(%)

Percentage of write I/Os with latency in [10ms,20ms).

Write I/O Latency Distribution: [20ms,50ms)(%)

Percentage of write I/Os with latency in [20ms,50ms).

Write I/O Latency Distribution: [50ms,100ms)(%)

Percentage of write I/Os with latency in [50ms,100ms).

Write I/O Latency Distribution: [100ms,200ms)(%)

Percentage of write I/Os with latency in [100ms,200ms).

Write I/O Latency Distribution: >=200ms(%)

Percentage of write I/Os with latency greater than or equal to 200 ms.

Average Latency For Operations(ms)

Average latency for operations (ms).

Max Latency For Operations(ms)

Maximum latency for operations (ms).

Throughput(Bps)

Throughput (bps).

Read I/O Granularity Distribution: [0K,512B)(%)

Percentage of read I/Os with size in [0K,512B).

Read I/O Granularity Distribution: [512B,1K)(%)

Percentage of read I/Os with size in [512B,1K).

Read I/O Granularity Distribution: >= 256K(%)

Percentage of read I/Os with latency greater than or equal to 256 KB.

Write I/O Granularity Distribution: [0K,512B)(%)

Percentage of write I/Os with size in [0K,512B).

Write I/O Granularity Distribution: [512B,1K)(%)

Percentage of write I/Os with size in [512B,1K).

Write I/O Granularity Distribution: >= 256K(%)

Percentage of write I/Os with latency greater than or equal to 256 KB.

Min Latency For Operations(ms)

Minimum latency for operations (ms).

Average Latency For Operations(ms, accurate to three decimal places)

Average latency for operations (ms, accurate to three decimal places).

Max Latency For Operations(ms, accurate to three decimal places)

Maximum latency for operations (ms, accurate to three decimal places).

Min Latency For Operations(ms, accurate to three decimal places)

Minimum latency for operations (ms, accurate to three decimal places).

Throughput(MB/s)

Throughput (MB/s).

Read bandwidth (MB/s)

Read request data amount processed by a module per second.

Write bandwidth (MB/s)

Read request data amount processed by a module per second.

Read OPS (per second)

Read OPS of a specific file system (including forwarding ends).

Write OPS (per second)

Write OPS of a specific file system (including forwarding ends).

File Bandwidth

Data amount of I/Os per second in a specific file system.

Average response time of other CIFS I/Os (us)

Average time of responding to CIFS non-read or write requests from clients.

Average Read OPS Response Time (us)

Average response latency of all read operations in the specific file system (including forwarding ends).

Average Write OPS Response Time (us)

Average response latency of all write operations in the specific file system (including forwarding ends).

Other CIFS OPS

Number of CIFS non-read or write operations processed per second.

Total CIFS create OPS

Number of CIFS create operations processed per second.

Total CIFS queryinfo OPS

Number of CIFS queryinfo operations per second.

Total CIFS querydir OPS

Number of CIFS querydir operations per second.

Total CIFS setinfo OPS

Number of CIFS setinfo operations per second.

Average CIFS create response time (us)

Average CIFS create response time (us).

Average CIFS queryinfo response time (us)

Average CIFS queryinfo response time (us).

Average CIFS querydir response time (us)

Average CIFS querydir response time (us).

Average CIFS setinfo response time (us)

Average CIFS setinfo response time (us).

19

Average CIFS setinfo response time (us).

20

Average CIFS setinfo response time (us).

Read I/O Latency Distribution: [200ms,1s)(%)

Percentage of read I/Os with latency in [200ms,1s).

Read I/O Latency Distribution: [1s,3s)(%)

Percentage of read I/Os with latency in [1s,3s).

Read I/O Latency Distribution: [3s,5s)(%)

Percentage of read I/Os with latency in [3s,5s).

Read I/O Latency Distribution: [5s,8s)(%)

Percentage of read I/Os with latency in [5s,8s).

Read I/O Latency Distribution: >= 8s(%)

Percentage of read I/Os with latency greater than or equal to 8s.

Write I/O Latency Distribution: [200ms,1s)(%)

Percentage of write I/Os with latency in [200ms,1s).

Write I/O Latency Distribution: [1s,3s)(%)

Percentage of write I/Os with latency in [1s,3s).

Write I/O Latency Distribution: [3s,5s)(%)

Percentage of write I/Os with latency in [3s,5s).

Write I/O Latency Distribution: [5s,8s)(%)

Percentage of write I/Os with latency in [5s,8s).

Write I/O Latency Distribution: >= 8s(%)

Percentage of write I/Os with latency greater than or equal to 8s.

Average Read I/O Size(KB)

Average read I/O size (KB).

Average IO Size

Average I/O size.

Average Write I/O Size(KB)

Average write I/O size (KB).

Translation
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Updated: 2019-07-12

Document ID: EDOC1000138382

Views: 313510

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