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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 showpoll

mpdk showpoll

Function

The mpdk showpoll command is used to show polling core information.

Format

mpdk showpoll

Parameters

None

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 core information.

admin:/diagnose>mpdk showpoll
========================================================================= Group00 POLL Information ==========================================================================
NO.    Type         PHY.  IOD.  CID   Status     EmptyLmt.  SleepLmt.  TaskqLmt.  BulkSize       TotalFreq. RunFreq.   TotalSlp.       TotalErr.       TotalCnt.       Used 
------ ------------ ----- ----- ----- ---------- ---------- ----ms---- ---------- -------------- ----Hz---- ----Hz---- --------------- --------------- --------------- -%--
1      mix_nic      16    0     0     run        100000000  200        0          1   /1   /0    1558531    1558531    0               0               108421358247    0   
2      mix_nic      17    1     0     run        100000000  200        0          1   /1   /0    1558310    1558310    0               0               107796865014    0   
3      mix_active   18    2     0     run        8192       0          0          1   /1   /0    1368719    1368719    0               0               95617802926     0   
4      mix_normal   19    3     0     run        100000000  200        0          1   /1   /0    1447478    1447478    0               0               107973569656    0   
5      mix_nic      20    41    1     run        100000000  200        0          1   /1   /0    1699899    1699899    0               0               115850271413    0   
6      mix_nic      21    42    1     run        100000000  200        0          1   /1   /0    1692204    1692204    0               0               115923216552    0   
7      mix_active   22    43    1     run        8192       0          0          0   /1   /0    1505096    1505096    0               0               100911708828    0   
8      mix_normal   23    44    1     run        100000000  200        0          1   /1   /0    1472018    1472018    0               0               115952581500    0   
----------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Total run frequency: 12302255
============================================================================================================================================================================
========================================================================= Group01 POLL Information ==========================================================================
NO.    Type         PHY.  IOD.  CID   Status     EmptyLmt.  SleepLmt.  TaskqLmt.  BulkSize       TotalFreq. RunFreq.   TotalSlp.       TotalErr.       TotalCnt.       Used 
------ ------------ ----- ----- ----- ---------- ---------- ----ms---- ---------- -------------- ----Hz---- ----Hz---- --------------- --------------- --------------- -%--
1      mix_nic      64    45    0     run        100000000  200        0          0   /0   /1    240461     240461     159             0               15950095440     0   
2      mix_nic      65    46    0     run        100000000  200        0          1   /0   /1    238131     238131     158             0               15881753607     0   
3      mix_active   66    47    0     run        8192       0          0          1   /0   /1    235511     235511     0               0               15769160346     0   
4      mix_normal   67    48    0     run        100000000  200        0          0   /0   /1    232965     232965     158             0               15857999521     0   
5      mix_nic      68    86    1     run        100000000  200        0          0   /0   /1    239432     239432     159             0               15995827389     0   
6      mix_nic      69    87    1     run        100000000  200        0          0   /0   /1    233011     233011     159             0               15911504046     0   
7      mix_active   70    88    1     run        8192       0          0          0   /0   /1    237229     237229     0               0               15788697688     0   
8      mix_normal   71    89    1     run        100000000  200        0          1   /0   /1    230310     230310     158             0               15878233373     0   
----------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Total run frequency: 1887050
============================================================================================================================================================================
========================================================================= Group02 POLL Information ==========================================================================
NO.    Type         PHY.  IOD.  CID   Status     EmptyLmt.  SleepLmt.  TaskqLmt.  BulkSize       TotalFreq. RunFreq.   TotalSlp.       TotalErr.       TotalCnt.       Used 
------ ------------ ----- ----- ----- ---------- ---------- ----ms---- ---------- -------------- ----Hz---- ----Hz---- --------------- --------------- --------------- -%--
1      mix_nic      112   90    0     run        100000000  200        0          0   /0   /1    233004     233004     159             0               15945519958     0   
2      mix_nic      113   91    0     run        100000000  200        0          1   /0   /1    234075     234075     158             0               15885787332     0   
3      mix_active   114   92    0     run        8192       0          0          1   /0   /1    232159     232159     0               0               15773104682     0   
4      mix_normal   115   93    0     run        100000000  200        0          1   /0   /1    235130     235130     158             0               15862457726     0   
5      mix_nic      116   131   1     run        100000000  200        0          1   /0   /1    234830     234830     159             0               15995955303     0   
6      mix_nic      117   132   1     run        100000000  200        0          0   /0   /1    232162     232162     159             0               15913191966     0   
7      mix_active   118   133   1     run        8192       0          0          0   /0   /1    234893     234893     0               0               15787761094     0   
8      mix_normal   119   134   1     run        100000000  200        0          1   /0   /1    234751     234751     158             0               15879796322     0   
----------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Total run frequency: 1871004
============================================================================================================================================================================
========================================================================= Group03 POLL Information ==========================================================================
NO.    Type         PHY.  IOD.  CID   Status     EmptyLmt.  SleepLmt.  TaskqLmt.  BulkSize       TotalFreq. RunFreq.   TotalSlp.       TotalErr.       TotalCnt.       Used 
------ ------------ ----- ----- ----- ---------- ---------- ----ms---- ---------- -------------- ----Hz---- ----Hz---- --------------- --------------- --------------- -%--
1      mix_nic      160   135   0     run        100000000  200        0          0   /0   /1    240132     240132     161             0               16187099617     0   
2      mix_nic      161   136   0     run        100000000  200        0          1   /0   /1    250758     250758     161             0               16111597908     0   
3      mix_active   162   137   0     run        8192       0          0          1   /0   /1    236558     236558     0               0               15993970758     0   
4      mix_normal   163   138   0     run        100000000  200        0          0   /0   /1    229122     229122     160             0               16092121908     0   
5      mix_nic      164   176   1     run        100000000  200        0          1   /0   /1    244451     244451     161             0               16197512550     0   
6      mix_nic      165   177   1     run        100000000  200        0          0   /0   /1    239894     239894     161             0               16121930258     0   
7      mix_active   166   178   1     run        8192       0          0          0   /0   /1    238474     238474     0               0               15992566946     0   
8      mix_normal   167   179   1     run        100000000  200        0          1   /0   /1    240250     240250     160             0               16090651777     0   
----------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Total run frequency: 1919639
============================================================================================================================================================================
CPU utilization(%): total(0) xnet(0) fc(0) iscsi(0) nvme(0)

System Response

The following table describes the parameter meanings.

Parameter

Meaning

NO.

Number.

Type

Type of the polling core.

PHY.

Logical core number.

IOD.

IOD thread number.

CID

CID to which a polling core belongs.

Status

Running status of a polling core.

EmptyLmt.

Maximum consecutive times that a polling core executes an idle task and enters the sleep state.

SleepLmt.

Sleep duration of a polling core in the sleep state.

TaskqLmt.

Number of tasks in the common task queue that need to be executed before a switchover to the CPU pinning task queue.

BulkSize

Task quota.

TotalFreq.

Total polling frequency.

RunFreq.

Task execution frequency.

TotalSlp.

Total times that a polling core enters the sleep state.

TotalErr.

Total times that task execution errors occur.

TotalCnt.

Total times of task execution.

Used

Polling core utilization.

Translation
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Updated: 2020-01-17

Document ID: EDOC1000181602

Views: 750006

Downloads: 64

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