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Advanced O&M Command Reference

OceanStor 2000, 5000, and 6000 V3 Series V300R006

This document is applicable to OceanStor 2200 V3, 2600 V3 Video Surveillance Edition, 2600 V3, 5300 V3, 5500 V3, 5600 V3, 5800 V3, and 6800 V3. 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. 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 rluncounter

mrr rluncounter

Function

The mrr rluncounter command is used to view the count of LUN recovery requests processed by the metadata reliability module. If an incorrect request exists, this command can be used to locate it.

Format

mrr rluncounter

Parameters

None

Views

Diagnostic view

Usage Guidelines

None

Example

View the count of LUN recovery requests processed by the metadata reliability module.

admin:/diagnose>mrr rluncounter 

  Counter Type Step Name                                   Received               Return Ok              Return Bad             Not Return            
  --------------  ------------------------------------------  ---------------------  ---------------------  ---------------------  --------------------- 
  Flow action     rLUN flow prepare                                               1                      1                      0                      0 
  Flow action     rLUN flow backup root extent                                    1                      1                      0                      0 
  Flow action     rLUN flow judge method                                          1                      1                      0                      0 
  Flow action     rLUN flow repair extent info                                    1                      1                      0                      0 
  Flow action     rLUN flow repair grain info                                     0                      0                      0                      0 
  Flow action     rLUN flow scan grain repair                                     0                      0                      0                      0 
  Flow action     rLUN flow repair strip                                          1                      1                      0                      0 
  Flow action     rLUN flow finishing repair                                      1                      1                      0                      0 

  Counter Type Step Name                                   Received               Return Ok              Return Bad             Not Return            
  --------------  ------------------------------------------  ---------------------  ---------------------  ---------------------  --------------------- 
  Exec action     rLUN check abort flag                                           5                      5                      0                      0 
  Exec action     rLUN set proc info                                              6                      6                      0                      0 
  Exec action     rLUN CLS lock                                                   1                    1                      0                      0 
  Exec action     rLUN CLS unlock                                                 1                      1                      0                      0 
  Exec action     rLUN check max repair num                                       1                      1                      0                      0 
  Exec action     rLUN sys check                                                  2                      2                      0                      0 
  Exec action     rLUN meta cap check                                             1                      1                      0                      0 
  Exec action     rLUN get repair state                                           1                      1                      0                      0 
  Exec action     rLUN del logzone state                                          0                      0                      0                      0 
  Exec action     rLUN check repair state                                         1                      1                      0                      0 
  Exec action     rLUN cancel state to doing                                      0                      0                      0                      0 
  Exec action     rLUN cancel state to backup                                     0                      0                      0                      0 
  Exec action     rLUN cancel state to start                                      0                      0                      0                      0 
  Exec action     rLUN set repair flag                                            1                      1                      0                      0 
  Exec action     rLUN clear repair flag                                          1                      1                      0                      0 
  Exec action     rLUN env in                                                     1                      1                      0                    0 
  Exec action     rLUN env out                                                    1                      1                      0                      0 
  Exec action     rLUN clean backup file                                          1                      1                      0                      0 
  Exec action     rLUN import root extent                                         0                      0                      0                      0 
  Exec action     rLUN export root extent                                         1                      1                      0                      0 
  Exec action     rLUN check tree backup                                          1                      1                      0                      0 
  Exec action     rLUN check tree inst                                            1                      1                      0                      0 
  Exec action     rLUN check node mgr                                          1                      1                      0                      0 
  Exec action     rLUN export inst                                                1                      1                      0                      0 
  Exec action     rLUN check grain tree                                           0                      0                      0                      0 
  Exec action     rLUN check grain tree nmgr                                      0                      0                      0                      0 
  Exec action     rLUN export grain sgl                                           0                      0                      0                      0 
  Exec action     rLUN fix spa root                                               2                      2                      0                      0 
  Exec action     rLUN fix vol root                                               1                      1                      0                      0 
  Exec action     rLUN fix extent tree                                            1                      1                      0                      0 
  Exec action     rLUN fix filter extent tree                                     1                      1                      0                      0 
  Exec action     rLUN fix grain map tree                                         0                      0                      0                      0 
  Exec action     rLUN fix ckg strip                                              1                      1                      0                      0 
  Exec action     rLUN start repair service                                       1                      1                      0                      0 
  Exec action     rLUN stop repair service                                        1                      1                      0                      0 
  Exec action     rLUN start cache destage                                        1                      1                   0                      0 
  Exec action     rLUN stop cache destage                                         1                      1                      0                      0 
  Exec action     rLUN redo TX log                                                1                      1                      0                      0 
  Exec action     rLUN complete bg IO                                             1                      1                      0                      0 
  Exec action     rLUN load lun meta                                              1                      1                      0                      0 
  Exec action     rLUN unload lun meta                                            1                      1                      0                      0 
  Exec action     rLUN start lun service                                          1                      1                      0                      0 
  Exec action     rLUN stop lun service                                           1                      1                      0                      0 
  Exec action     rLUN delete file                                                1                      1                      0                      0 
  Exec action     rLUN put file to peer                                           1                      1                      0                      0 
  Exec action     rLUN get file from peer                                         0                      0                      0                      0 
  Exec action     rLUN export root extent to sgl                                  4                      4                      0                      0 
  Exec action     rLUN export root extent write head                              4                      4                      0                      0 
  Exec action     rLUN export root extent write data                              4                      4                      0                      0 
  Exec action   rLUN imoprt root extent to sgl                                  0                      0                      0                      0 
  Exec action     rLUN imoprt root extent check crc                               0                      0                      0                      0 
  Exec action     rLUN imoprt root extent to root                                 0                      0                      0                      0 
  Exec action     rLUN set lun write only flag                                    0                      0                      0                      0 
  Exec action     rLUN cancel judge method                                        0                      0                      0                      0 
  Exec action  rLUN reclaim meta vol extent                                    0                      0                      0                      0 
  Exec action     rLUN reclaim meta vol nmgr                                      0                      0                      0                      0 
  Exec action     rLUN reclaim vol nmgr                                           0                      0                      0                      0 
  Exec action     rLUN scan grain repair                                          0                      0                      0                      0 
  Exec action     rLUN delete meta cache                                          1                      1                      0                      0 
  Exec action     rLUN query ont extent info                                      0                      0                      0                      0 
  Exec action     rLUN check grain ID is exist                                    0                      0                      0                      0 
  Exec action     rLUN check grain info is valid                                  0                      0                      0                      0 
  Exec action     rLUN insert grain                                               0                      0                      0                      0 
  Exec action     rLUN delete grain                                               0                      0                      0                      0 
  Exec action     rLUN set proc info in memory                                    0                      0                      0                      0 
  Exec action     rLUN check lun is read only                                     0                      0                      0                      0 
  Exec action     rLUN reclaim data extent                                        0                      0                      0                      0 
  Exec action     rLUN recover stripe cache                                       1                      1                      0                      0 

  Counter Type Step Name                                   Received               Return Ok              Return Bad             Not Return            
  --------------  ------------------------------------------  ---------------------  ---------------------  ---------------------  --------------------- 
  Alg action      Get next item                                                 514                    514                      0                      0 
  Alg action      Repair Ckg stripe                                             256                    256                      0                      0 
  Alg action      Modify extent                                                   0                      0                      0                      0 
  Alg action      Filter non-data extent                                        256                    256                      0                      0 
  Alg action      Batch get extent info                                           0                      0                      0                      0 
  Alg action      Check has grain                                                 0                      0                      0                      0 
  Alg action      Reclaim data extent                                             0                      0                      0                      0 
  Alg action      Get scan grain range                                            0                      0                      0                      0 
  Alg action      Read extent user data                                           0                      0                      0                      0 
  Alg action      Get dif LBA                                                     0                      0                      0                      0 
  Alg action      Query grain info                                                0                      0                      0                      0 
  Alg action      Write to file                                                   0                      0                      0                      0 
  Alg action      Insert grain                                                    0                      0                      0                      0 
  Alg action      Delete writed file                                              0                      0                      0                      0 
  Alg action      Query extent info                                               0                      0                      0                      0 
  Alg action      Query specific dif lba                                          0                    0                      0                      0 
  Alg action      Check grain info is valid                                       0                      0                      0                      0 
  Alg action      Scan repair concurrent                                          0                      0                      0                      0 
  Alg action      Scan child alloc buf                                            0                      0                      0                      0 
  Alg action      Merge child file                                                0                      0                      0                      0 
  Alg action      Scan child get extent id                                        0                      0                      0                      0 
  Alg action      Insert check result                                             0                      0                      0                      0

System Response

The following table describes the parameter meanings.

Parameter

Meaning

Counter Type

Request type.

Step Name

Request name.

Received

Count of received requests.

Return Ok

Count of requests that are correctly returned.

Return Bad

Count of requests that fail to be returned.

Not Return

Count of requests that are not returned.

Translation
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Updated: 2019-03-30

Document ID: EDOC1000138402

Views: 453711

Downloads: 644

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