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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 showtaskq

mpdk showtaskq

Function

The mpdk showtaskq command is used to show a task's queue information.

Format

mpdk showtaskq

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 a task's queue information.

admin:/diagnose>mpdk showtaskq
=================================================================================== Group    00 Task Queue Information ========================================================================================
NO.    Name                             Addr               ID     LoopLmt.   Type            Group  Bind   Prio   Run time AVG. / Max / Min      Call time AVG. / Max / Min     Start time      End time
------ -------------------------------- ------------------ ------ ---------- --------------- ------ ------ ------ --------------ns-------------- --------------ns-------------- ------ns------- ------ns-------
1      xnet_io_task_0                   0x40260035b440     0      -1         xnet(39)        0      16     high   0         0         0          0         0         0          0               0              
2      xnet_io_task_4                   0x40260035b5c0     1      -1         xnet(39)        0      23     high   0         0         0          0         0         0          0               0              
3      xnet_io_task_8                   0x40260035b740     2      -1         xnet(39)        0      20     high   0         0         0          0         0         0          0               0              
4      xnet_io_task_12                  0x40260035b8c0     3      -1         xnet(39)        0      17     high   0         0         0          0         0         0          0               0              
5      xnet_io_task_16                  0x40260035ba40     4      -1         xnet(39)        0      23     high   0         0         0          0         0         0          0               0              
6      xnet_io_task_20                  0x40260035bbc0     5      -1         xnet(39)        0      22     high   0         0         0          0         0         0          0               0              
7      xnet_io_task_24                  0x40260035bd40     6      -1         xnet(39)        0      16     high   0         0         0          0         0         0          0               0              
8      xnet_io_task_28                  0x40260035bec0     7      -1         xnet(39)        0      17     high   0         0         0          0         0         0          0               0              
---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Total Frequency AVG. / Max / Min: 0/0/0
Type: common       Length:   0/1023
Type: back         Length:   0/1023
Type: low_prio     Length:   0/1023
Type: cluster0     Length:   4/1023
Type: cluster1     Length:   4/1023
===============================================================================================================================================================================================================
=================================================================================== Group    01 Task Queue Information ========================================================================================
NO.    Name                             Addr               ID     LoopLmt.   Type            Group  Bind   Prio   Run time AVG. / Max / Min      Call time AVG. / Max / Min     Start time      End time
------ -------------------------------- ------------------ ------ ---------- --------------- ------ ------ ------ --------------ns-------------- --------------ns-------------- ------ns------- ------ns-------
1      xnet_io_task_1                   0x6025d938b440     0      -1         xnet(39)        1      -1     low    0         0         0          0         0         0          0               0              
2      xnet_io_task_5                   0x6025d938b5c0     1      -1         xnet(39)        1      -1     low    0         0         0          0         0         0          0               0              
3      xnet_io_task_9                   0x6025d938b740     2      -1         xnet(39)        1      -1     low    0         0         0          0         0         0          0               0              
4      xnet_io_task_13                  0x6025d938b8c0     3      -1         xnet(39)        1      71     low    0         0         0          0         0         0          0               0              
5      xnet_io_task_17                  0x6025d938ba40     4      -1         xnet(39)        1      -1     low    0         0         0          0         0         0          0               0              
6      xnet_io_task_21                  0x6025d938bbc0     5      -1         xnet(39)        1      -1     low    0         0         0          0         0         0          0               0              
7      xnet_io_task_25                  0x6025d938bd40     6      -1         xnet(39)        1      -1     low    0         0         0          0         0         0          0               0              
8      xnet_io_task_29                  0x6025d938bec0     7      -1         xnet(39)        1      -1     low    0         0         0          0         0         0          0               0              
---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Total Frequency AVG. / Max / Min: 0/0/0
Type: common       Length:   0/1023
Type: back         Length:   0/1023
Type: low_prio     Length:   8/1023
Type: cluster0     Length:   0/1023
Type: cluster1     Length:   0/1023
===============================================================================================================================================================================================================
=================================================================================== Group    02 Task Queue Information ========================================================================================
NO.    Name                             Addr               ID     LoopLmt.   Type            Group  Bind   Prio   Run time AVG. / Max / Min      Call time AVG. / Max / Min     Start time      End time
------ -------------------------------- ------------------ ------ ---------- --------------- ------ ------ ------ --------------ns-------------- --------------ns-------------- ------ns------- ------ns-------
1      xnet_io_task_2                   0x80259a28f440     0      -1         xnet(39)        2      -1     low    0         0         0          0         0         0          0               0              
2      xnet_io_task_6                   0x80259a28f5c0     1      -1         xnet(39)        2      -1     low    0         0         0          0         0         0          0               0              
3      xnet_io_task_10                  0x80259a28f740     2      -1         xnet(39)        2      -1     low    0         0         0          0         0         0          0               0              
4      xnet_io_task_14                  0x80259a28f8c0     3      -1         xnet(39)        2      -1     low    0         0         0          0         0         0          0               0              
5      xnet_io_task_18                  0x80259a28fa40     4      -1         xnet(39)        2      -1     low    0         0         0          0         0         0          0               0              
6      xnet_io_task_22                  0x80259a28fbc0     5      -1         xnet(39)        2      -1     low    0         0         0          0         0         0          0               0              
7      xnet_io_task_26                  0x80259a28fd40     6      -1         xnet(39)        2      -1     low    0         0         0          0         0         0          0               0              
8      xnet_io_task_30                  0x80259a28fec0     7      -1         xnet(39)        2      -1     low    0         0         0          0         0         0          0               0              
---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Total Frequency AVG. / Max / Min: 0/0/0
Type: common       Length:   0/1023
Type: back         Length:   0/1023
Type: low_prio     Length:   8/1023
Type: cluster0     Length:   0/1023
Type: cluster1     Length:   0/1023
===============================================================================================================================================================================================================
=================================================================================== Group    03 Task Queue Information ========================================================================================
NO.    Name                             Addr               ID     LoopLmt.   Type            Group  Bind   Prio   Run time AVG. / Max / Min      Call time AVG. / Max / Min     Start time      End time
------ -------------------------------- ------------------ ------ ---------- --------------- ------ ------ ------ --------------ns-------------- --------------ns-------------- ------ns------- ------ns-------
1      xnet_io_task_3                   0xa0259abf1440     0      -1         xnet(39)        3      -1     low    0         0         0          0         0         0          0               0              
2      xnet_io_task_7                   0xa0259abf15c0     1      -1         xnet(39)        3      -1     low    0         0         0          0         0         0          0               0              
3      xnet_io_task_11                  0xa0259abf1740     2      -1         xnet(39)        3      -1     low    0         0         0          0         0         0          0               0              
4      xnet_io_task_15                  0xa0259abf18c0     3      -1         xnet(39)        3      -1     low    0         0         0          0         0         0          0               0              
5      xnet_io_task_19                  0xa0259abf1a40     4      -1         xnet(39)        3      -1     low    0         0         0          0         0         0          0               0              
6      xnet_io_task_23                  0xa0259abf1bc0     5      -1         xnet(39)        3      -1     low    0         0         0          0         0         0          0               0              
7      xnet_io_task_27                  0xa0259abf1d40     6      -1         xnet(39)        3      -1     low    0         0         0          0         0         0          0               0              
8      xnet_io_task_31                  0xa0259abf1ec0     7      -1         xnet(39)        3      -1     low    0         0         0          0         0         0          0               0              
---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Total Frequency AVG. / Max / Min: 0/0/0
Type: common       Length:   0/1023
Type: back         Length:   0/1023
Type: low_prio     Length:   8/1023
Type: cluster0     Length:   0/1023
Type: cluster1     Length:   0/1023
===============================================================================================================================================================================================================

System Response

The following table describes the parameter meanings.

Parameter

Meaning

NO.

Task number.

Name

Task name.

Addr

Task address.

ID

Task ID.

LoopLmt

Maximum number of a task's polling times.

Type

Driver type of task registration.

Group

ID of the physical CPU to which a task belongs.

Bind

ID of the logical core that is executing a task.

Prio

Execution priority of the current task.

Run time AVG. / Max / Min

Average, maximum, and minimum task execution time.

Call time AVG. / Max / Min

Average, maximum, and minimum task scheduling time.

Start time

Start time of the current task execution.

End time

End time of the current task execution.

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Updated: 2020-01-17

Document ID: EDOC1000181602

Views: 749024

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