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Advanced O&M 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, this document describes how to use various commands classified by functionsand how to set the CLI and manage the storage system through these commands.

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mpdk showmod

mpdk showmod

Function

The mpdk showmod command is used to show polling utilization of modules.

Format

mpdk showmod -t type -s switch

Parameters

Parameter

Description

Value

-t type Statistics type.

The value can be "0" or "1", where:

  • "0": time statistics.
  • "1": times statistics.
-s switch Whether to enable the function of collecting statistics.

The value can be "0" or "1", where:

  • "0": disables the function of collecting statistics.
  • "1": enables the function of collecting statistics.

Views

Diagnostic view

Usage Guidelines

OceanStor 18500 V5 Kunpeng, 18500F V5 Kunpeng, 18800 V5 Kunpeng and 18800F V5 Kunpeng storage systems support this command.

Example

Show polling utilization of modules.

admin:/diagnose>mpdk showmod -t 0 -s 1
=================================== Group00 Module Time Statistics Information ==================================
NO.    Type       PHY.  Status     M.MPDK  M.XNET  M.ISCSI M.NVME  M.FC    T.MPDK  T.XNET  T.ISCSI T.NVME   T.FC   
------ ---------- ----- ---------- ---%--- ---%--- ---%--- ---%--- ---%--- ---%--- ---%--- ---%--- ---%--- ---%---
1      mix_nic    16    run        0       0       0       0       0       13      86      0       0       0      
2      mix_nic    17    run        0       0       0       0       0       12      87      0       0       0      
3      mix_active 18    run        0       0       0       0       0       21      78      0       0       0      
4      mix_normal 19    run        0       0       0       0       0       13      86      0       0       0      
5      mix_nic    20    run        0       0       0       0       0       13      86      0       0       0      
6      mix_nic    21    run        0       0       0       0       0       12      87      0       0       0      
7      mix_active 22    run        0       0       0       0       0       23      76      0       0       0      
8      mix_normal 23    run        0       0       0       0       0       13      86      0       0       0      
==================================================================================================================
=================================== Group01 Module Time Statistics Information ==================================
NO.    Type       PHY.  Status     M.MPDK  M.XNET  M.ISCSI M.NVME  M.FC    T.MPDK  T.XNET  T.ISCSI T.NVME   T.FC   
------ ---------- ----- ---------- ---%--- ---%--- ---%--- ---%--- ---%--- ---%--- ---%--- ---%--- ---%--- ---%---
1      mix_nic    64    run        0       0       0       0       0       94      5       0       0       0      
2      mix_nic    65    run        0       0       0       0       0       94      5       0       0       0      
3      mix_active 66    run        0       0       0       0       0       94      5       0       0       0      
4      mix_normal 67    run        0       0       0       0       0       94      5       0       0       0      
5      mix_nic    68    run        0       0       0       0       0       94      5       0       0       0      
6      mix_nic    69    run        0       0       0       0       0       94      5       0       0       0      
7      mix_active 70    run        0       0       0       0       0       94      5       0       0       0      
8      mix_normal 71    run        0       0       0       0       0       94      5       0       0       0      
==================================================================================================================
=================================== Group02 Module Time Statistics Information ==================================
NO.    Type       PHY.  Status     M.MPDK  M.XNET  M.ISCSI M.NVME  M.FC    T.MPDK  T.XNET  T.ISCSI T.NVME   T.FC   
------ ---------- ----- ---------- ---%--- ---%--- ---%--- ---%--- ---%--- ---%--- ---%--- ---%--- ---%--- ---%---
1      mix_nic    112   run        0       0       0       0       0       94      5       0       0       0      
2      mix_nic    113   run        0       0       0       0       0       94      5       0       0       0      
3      mix_active 114   run        0       0       0       0       0       94      5       0       0       0      
4      mix_normal 115   run        0       0       0       0       0       94      5       0       0       0      
5      mix_nic    116   run        0       0       0       0       0       94      5       0       0       0      
6      mix_nic    117   run        0       0       0       0       0       94      5       0       0       0      
7      mix_active 118   run        0       0       0       0       0       94      5       0       0       0      
8      mix_normal 119   run        0       0       0       0       0       94      5       0       0       0      
==================================================================================================================
=================================== Group03 Module Time Statistics Information ==================================
NO.    Type       PHY.  Status     M.MPDK  M.XNET  M.ISCSI M.NVME  M.FC    T.MPDK  T.XNET  T.ISCSI T.NVME   T.FC   
------ ---------- ----- ---------- ---%--- ---%--- ---%--- ---%--- ---%--- ---%--- ---%--- ---%--- ---%--- ---%---
1      mix_nic    160   run        0       0       0       0       0       94      5       0       0       0      
2      mix_nic    161   run        0       0       0       0       0       94      5       0       0       0      
3      mix_active 162   run        0       0       0       0       0       94      5       0       0       0      
4      mix_normal 163   run        0       0       0       0       0       94      5       0       0       0      
5      mix_nic    164   run        0       0       0       0       0       94      5       0       0       0      
6      mix_nic    165   run        0       0       0       0       0       94      5       0       0       0      
7      mix_active 166   run        0       0       0       0       0       94      5       0       0       0      
8      mix_normal 167   run        0       0       0       0       0       94      5       0       0       0      
==================================================================================================================

System Response

The following table describes the parameter meanings.

Parameter

Meaning

NO.

Number.

Type

Type of the polling core.

PHY.

Physical CPU number.

Status

Status of a polling core.

M.MPDK

Task busy rate of the MPDK module.

M.XNET

Task busy rate of the XNET module.

M.ISCSI

Task busy rate of the ISCSI module.

M.NVME

Task busy rate of the NVME module.

M.FC

Task busy rate of the FC module.

T.MPDK

Percentage of polling cores consumed by the MPDK module.

T.XNET

Percentage of polling cores consumed by the XNET module.

T.ISCSI

Percentage of polling cores consumed by the ISCSI module.

T.NVME

Percentage of polling cores consumed by the NVME module.

T.FC

Percentage of polling cores consumed by the FC module.

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Updated: 2020-03-19

Document ID: EDOC1000181602

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