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Advanced O&M Command Reference

OceanStor 2800 V3 V300R006

This document is applicable to OceanStor 2800 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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show rim io

show rim io

Function

The show rim io command is used to show the count of RIM module.

Format

show rim io

Parameters

None

Views

Developer view

Usage Guidelines

  • This command cannot be executed on the CLI to which you log in using the management IP address of the SVP.
  • Before executing this command, use the management IP address to log in to the desired controller.

Example

To show the count of RIM module, run the following command.

developer:/>show rim io 
Name                             Start        Back Good Back Retry Back Bad     Not Back     MaxLatency AvgLatency 
  ---------------------------      ------------ ------------ ------------ ------------ ------------ ------------ ------------  
  RIM_WRITE                               21515        21495           20            0            0         4629           63 
  RIM_READ                                    0            0            0            0            0            0            0 
  RIM_WRITE_EPL                               0            0            0            0            0            0            0 
  RIM_READ_EPL                                0            0            0            0            0            0            0 
  RIM_EPL_WRITE_ALLOC                     21517        21517            0            0            0            0            0 
  RIM_ALLOC_EPL_PAGES                     21517        21517            0            0            0            0            0 
  RIM_EPL_WRITE                           21517        21495           22            0            0         4629           63 
  RIM_WRITE_SPACE                         21515        21495           20            0            0         4629           63 
  RIM_READ_SPACE                              0            0            0            0            0            0            0 
  RIM_READ_PAGE_TO_WRITE                      0            0            0            0            0            0            0 
  RIM_SEND_XRB                                0            0            0            0            0            0            0 
  RIM_RCV_XRB                                 0            0            0            0            0            0            0 
  RIM_ALLOC_XRB_PAGES                         0            0            0            0            0            0            0 
  RIM_ALLOC_TRIM_PAGES                    21343        21343            0            0            0            0            0 
  RIM_HANG                                   95           95            0            0            0            0            0 
  RIM_UNHANG                                 95           95            0            0            0            0            0 
  RIM_BLOCK                                  75           75            0            0            0            0            0 
  RIM_UNBLOCK                                75           75            0            0            0            0            0 
  RIM_RPC_MSG_GET_CHUNK                   13181        13181            0            0            0            0            0 
  RIM_RPC_MSG_CHUNK_DONE                   6793         6793            0            0            0            0            0 
  RIM_RPC_MSG_DELETE_ALL                      0            0            0            0            0            0            0 
  RIM_RPC_MSG_GET_BITMAP                      0            0            0            0            0            0            0 

System Response

The following table describes the parameter meanings.

Parameter

Meaning

Name

Name of the statistical item.

Start

Count of I/Os that entered the module.

Back Good

Number of I/Os with success messages returned.

Back Retry

Count of I/Os that need to be tried again.

Back Bad

Count of I/Os with failure messages returned.

Not Back

Count of I/O with no message returned.

MaxLatency

Maximum latency.

AvgLatency

Average latency.

RIM_WRITE

Write I/O delivered by pair or BGR modules.

RIM_READ

Read I/O delivered by pair module.

RIM_WRITE_EPL

I/O of RIM's write on EPL.

RIM_READ_EPL

I/O of RIM's read from EPL.

RIM_EPL_WRITE_ALLOC

I/O of EPL's writing of allocation.

RIM_ALLOC_EPL_PAGES

Page applied by EPL when writing allocations.

RIM_EPL_WRITE

I/O of EPL's writing on RIM.

RIM_WRITE_SPACE

I/O of writing SPACE.

RIM_READ_SPACE

I/O of reading SPACE.

RIM_READ_PAGE_TO_WRITE

Conversion from read pages to write pages.

RIM_SEND_XRB

Count of I/Os sent to the XRB.

RIM_RCV_XRB

Count of I/Os received by the XRB.

RIM_ALLOC_XRB_PAGES

Applies for pages on the XRB receiver end.

RIM_ALLOC_TRIM_PAGES

Trims the count of applying for pages.

RIM_HANG

Hang request from the IOCTRL.

RIM_UNHANG

Unhang request from the IOCTRL.

RIM_BLOCK

Block request from the IOCTRL.

RIM_UNBLOCK

Unblock request from the IOCTRL.

RIM_RPC_MSG_GET_CHUNK

Message code of obtaining the object semantics in batches.

RIM_RPC_MSG_CHUNK_DONE

Message code of completing the chunk copy of object semantics.

RIM_RPC_MSG_DELETE_ALL

Deletes all differences.

RIM_RPC_MSG_GET_BITMAP

Queries the difference bitmap.

Translation
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Updated: 2019-07-12

Document ID: EDOC1000138381

Views: 660075

Downloads: 36

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