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Advanced O&M Command Reference
OceanStor 2800 V5 V500R007

This document is applicable to OceanStor 2800 V5. Based on the CLI, this document describes how to use various commands classified by functions and how to set the CLI and manage the storage system through these 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 rel task

show rel task


The show rel task command is used to query task information about the REL module.


show rel task [ file_system_id=? ]





file_system_id=? ID of the file system to be queried.

To obtain the value, run the "show file_system general" command.


Developer view

Usage Guidelines



  • Query information about all tasks.

    developer:/>show rel task
    Index  Fs ID  Task Status  User Status     Range              Mode                 Speed 
    -----  -----  -----------  --------------  -----------------  -------------------  ------
        0      0  Running      Running         All Meta And Data  Stripe And Checksum  Normal
        1      1  Waiting      Waiting         All Meta And Data  Checksum             Normal
  • Query task information about a specific file system.

    developer:/>show rel task file_system_id=0
    Fs ID            : 0
    Task Status      : Waiting(0)
    User Status      : Running(0)
    Range            : All Meta And Data(2)
    Mode             : Stripe And Checksum(3)
    Speed            : Normal(0)
    Objset ID        : --
    Object ID        : --
    Path             : Not Displayed
    Process(%)       : 21
    Task Start Time  : Fri Apr  10 07:56:31 2015
    Task End Time    : --
    User Start Time  : Fri Apr  10 07:56:31 2015
    User End Time    : --
    Total Errors     : 0
    Checksum Errors  : 0
    Stripe Errors    : 0
    Other Errors     : 0
    Sub Task Mask    : 0x15
    Sub Task  Finished  Checksum  Stripe    Other     Capacity      Total Capacity  Succeeded  Failed    Not Returned  Time(ms)  Bookmark          
    --------  --------  --------  --------  --------  ------------  --------------  ---------  --------  ------------  --------  ------------------
    Grain     TRUE             0         0         0       8417102         8417102          1         0             0       132  0xffff8801680b3aa0
    Ddup      TRUE             0         0         0             0               0          1         0             0         0  0xffff880168141508
    Fs All    FALSE            0         0         0    2675638272     12234031104         84         0             0     41656  0xffff880168142f98

System Response

The following table describes the parameter meanings.



Fs Id

File system ID.

Task Status

Internal task status.

User Status

User task status.


Scanning range.


Scanning mode.


Scanning speed.

Objset Id

ID of the scanning object set.

Object Id

ID of the scanning object.


Full path of scanning.


Scanning progress.

Task Start Time

Time when the task is created.

Task End Time

Time when the task ends.

User Start Time

Time when the task starts.

User End Time

Time when the task is complete.

Total Errors

Total number of errors.

Checksum Errors

Number of check errors.

Stripe Errors

Number of stripe errors.

Other Errors

Number of other errors.

Sub Task Mask

Subtask mask.

Sub Task

Subtask name.


Finished or not.


Number of check errors of the subtask.


Number of stripe errors of the subtask.


Number of other errors of the subtask.


Scanned capacity of the subtask.

Total Cap

Total capacity of the subtask.


Count of successful subtask scanning.


Count of failed subtask scanning.

Not Returned

Count of subtask scanning for which nothing is returned.


Total time consumed by the subtask.


Bookmark address of the subtask.

Updated: 2020-03-19

Document ID: EDOC1000181575

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