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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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mrr rlunshowflow

mrr rlunshowflow


The mrr rlunshowflow command is used to view the execution information of a specific process.


mrr rlunshowflow -p poolId -l lunId





poolId ID of a disk domain.

The value ranges from 0 to n

minus one, where n indicates

the maximum number of disk

domains supported by a


lunId LUN ID.

The value ranges from 0 to n

minus one, where n indicates

the maximum number of

LUNs supported by a



Diagnostic view

Usage Guidelines



View information about the metadata repair process of LUN 0.

admin:/diagnose>mrr rlunshowflow -p 0 -l 0
 Step   Step Name                 Start Time(s)         End Time(s)           Used Time(s)  State  Proc  CurOpt     Repair Type       Result  ErrCode   
 -----  ------------------------  --------------------  --------------------  ------------  -----  ----  ---------  ----------------  ------  ----------
 1      Prepare repair            2015-07-07 09:45:53   2015-07-07 09:45:53   0             0(1 )  1/8   0          --                SUCC    0x0         
 2      Backup root extent        2015-07-07 09:45:53   2015-07-07 09:45:55   2             1(1 )  2/8   0          --                SUCC    0x0         
 3      Judge method              2015-07-07 09:45:55   2015-07-07 09:45:55   0             1(1 )  3/8   0          --                SUCC    0x0         
 4      Repair extent info        2015-07-07 09:45:55   2015-07-07 09:45:55   0             2(0 )  4/8   0          EXTTREE Repair    SUCC    0x0         
 5      Repair strip              2015-07-07 09:45:55   2015-07-07 09:45:55   0             2(0 )  7/8   0          --                SUCC    0x0         
 6      Finishing repair          2015-07-07 09:45:55   2015-07-07 09:45:55   0             2(1 )  8/8   0          --                SUCC    0x0         

VolIdx       = 0
Repair Flag  = 0
Total Steps  = 8
Current Step = 8
Current step remain time = 0 (min) 0 (sec)
Fail Reason: --

System Response

The following table describes the parameter meanings.




Step No.

Step Name

Step name.

Start Time(s)

Time when the step starts.

End Time(s)

Time when the step ends.

Used Time(s)

Time required for completing the step.


Step status.


Step processing No..


Step option.

Repair Type

Step repair method (displayed only for specific steps).


Step repair result.


Return code of the step.


Volume ID obtained.

Repair Flag

Repair flag.

Total Steps

Total number of repair steps.

Current Step

Repair step being executed.

Current step remain time

Remaining time of the step (displayed only for specific steps).

Fail Reason

Repair failure cause.

Updated: 2020-01-17

Document ID: EDOC1000181575

Views: 727404

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