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Advanced O&M Command Reference

OceanStor 5000, 5000F, 6000, and 6000F V5 Series V500R007

This document is applicable to OceanStor 5110 V5, 5110F V5, 5300 V5, 5500 V5, 5600 V5, 5800 V5, 6800 V5, 5300F V5, 5500F V5, 5600F V5, 5800F V5, and 6800F 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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show rdcl io

show rdcl io

Function

The show rdcl io command is used to show the count of RDCL module.

Format

show rdcl 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 RDCL module, run the following command.

developer:/>show rdcl io 
Name                            Start        Back Good Back Retry Back Bad     Not Back     
  -------------------------------- ------------ ------------ ------------ ------------ ------------ 
  DCL_COUNTER_CREATE_PARTITION                4            4            0            0            0 
  DCL_COUNTER_START_SERVICE_PRE               0            0            0            0            0 
  DCL_COUNTER_START_SERVICE                   4            4            0            0            0 
  DCL_COUNTER_START_BGR_WORK                  0            0            0            0            0 
  DCL_COUNTER_STOP_BGR_WORK                   0            0            0            0            0 
  DCL_COUNTER_STOP_SERVICE                    0            0            0            0            0 
  DCL_COUNTER_STOPPOST_SERVICE                0            0            0            0            0 
  DCL_COUNTER_HANGIO                          0            0            0            0            0 
  DCL_COUNTER_UNHANGIO                        0          0            0            0            0 
  DCL_COUNTER_BLOCKIO                         0            0            0            0            0 
  DCL_COUNTER_UNBLOCKIO                       0            0            0            0            0 
  DCL_COUNTER_PREPARE_DCL                     0            0            0            0            0 
  DCL_COUNTER_CREATE_DCL                      4            4            0            0            0 
  DCL_COUNTER_DELETE_DCL                      0            0          0            0            0 
  DCL_COUNTER_ADD_TX                          8            8            0            0            0 
  DCL_COUNTER_DELETE_TX                    3210         3210            0            0            0 
  DCL_COUNTER_CHECK_COMBINE_TX                8            8            0            0            0 
  DCL_COUNTER_CANCEL_COMBINE_TX               0            0            0            0            0 
  DCL_COUNTER_QUERY_DCL                      38           38            0            0            0 
  DCL_COUNTER_DELETE_CHUNK                   40           40            0            0            0 
  DCL_COUNTER_DELETE_TX_BATCH                 0            0            0            0            0 
  DCL_COUNTER_ADD_DCL_RECORD                 14           14            0            0            0 
  DCL_COUNTER_READ_LOGDB_ITEM                 4            4            0            0            0 
  DCL_COUNTER_ADD_LOGDB_ITEM                  4            4            0         0            0 
  DCL_COUNTER_MODIFY_LOGDB_ITEM              12           12            0            0            0 
  DCL_COUNTER_DELETE_LOGDB_ITEM               8            8            0            0            0 
  DCL_COUNTER_CREATE_KVOBJ                24           24            0            0            0 
  DCL_COUNTER_OPEN_KVOBJ                    132          132            0            0            0 
  DCL_COUNTER_CLOSE_KVOBJ                   128          128            0            0            0 
  DCL_COUNTER_DELETE_KVOBJ                    0            0            0            0            0 
  DCL_COUNTER_COMMIT_HANDLE                 102          102            0            0            0 
  DCL_COUNTER_CANCEL_HANDLE                   0            0            0            0            0 
  DCL_COUNTER_TRAVER_ITEM                    46           46            0            0            0 
  DCL_COUNTER_INSERT_ITEM                    42           42            0            0            0 
  DCL_COUNTER_SELECT_ITEM                     4            4            0            0            0 
  DCL_COUNTER_MODIFY_ITEM                    12           12            0            0            0 
  DCL_COUNTER_REMOVE_ITEM                     8            8            0            0            0 
  DCL_COUNTER_REMOVE_ITEM_COMPLEX            44           44            0            0            0 
  DCL_COUNTER_ALLOC_READ_LOCK                 4            4            0            0            0 
  DCL_COUNTER_ALLOC_WRITE_LOCK               24           24            0            0            0 
  DCL_COUNTER_PUSH_TX_NUM                     8            8            0            0            0 
  DCL_COUNTER_LIST_SPCOBJ                  8511      8511            0            0            0 
  DCL_COUNTER_OPEN_SPCOBJ                    17           17            0            0            0 
  DCL_COUNTER_READ_SPCOBJ                    17           17            0            0            0 
  DCL_COUNTER_CLOSE_SPCOBJ                   17           17            0            0            0 
  DCL_COUNTER_DEL_SPCOBJ                      8            8            0            0            0 
  DCL_COUNTER_CLEAN_SPACELOG_OPEN             0            0            0            0            0 
  DCL_COUNTER_CLEAN_SPACELOG_CLOSE            4            4            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 Bad

Count of I/Os with failure messages returned.

Not Back

Count of I/O with no message returned.

Back Retry

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

DCL_COUNTER_CREATE_PARTITION

Creates partitions.

DCL_COUNTER_START_SERVICE_PRE

Pre-starts services.

DCL_COUNTER_START_SERVICE

Starts services.

DCL_COUNTER_START_BGR_WORK

Starts background services.

DCL_COUNTER_STOP_BGR_WORK

Stops background services.

DCL_COUNTER_STOP_SERVICE

Stops services.

DCL_COUNTER_STOPPOST_SERVICE

Handling after stopping services.

DCL_COUNTER_HANGIO

Suspends I/Os.

DCL_COUNTER_UNHANGIO

Resumes I/Os.

DCL_COUNTER_BLOCKIO

Blocks I/Os.

DCL_COUNTER_UNBLOCKIO

Unblocks I/Os.

DCL_COUNTER_PREPARE_DCL

Prepares the DCL.

DCL_COUNTER_CREATE_DCL

Creates the DCL.

DCL_COUNTER_DELETE_DCL

Deletes the DCL.

DCL_COUNTER_ADD_TX

Adds the TX.

DCL_COUNTER_DELETE_TX

Deletes the TX.

DCL_COUNTER_CHECK_COMBINE_TX

Queries whether the differences before a specified TX have been merged.

DCL_COUNTER_CANCEL_COMBINE_TX

Cancels the difference merge before a specified TX.

DCL_COUNTER_QUERY_DCL

Queries the DCL.

DCL_COUNTER_DELETE_CHUNK

Deletes chunks.

DCL_COUNTER_DELETE_TX_BATCH

Deletes the TX in batches.

DCL_COUNTER_ADD_DCL_RECORD

Adds DCL difference records.

DCL_COUNTER_READ_LOGDB_ITEM

Reads LOGDB ITEM.

DCL_COUNTER_ADD_LOGDB_ITEM

Adds LOGDB ITEM.

DCL_COUNTER_MODIFY_LOGDB_ITEM

Modifies LOGDB ITEM.

DCL_COUNTER_DELETE_LOGDB_ITEM

Deletes LOGDB ITEM.

DCL_COUNTER_CREATE_KVOBJ

Creates the KVOBJ.

DCL_COUNTER_OPEN_KVOBJ

Opens the KVOBJ.

DCL_COUNTER_CLOSE_KVOBJ

Closes the KVOBJ.

DCL_COUNTER_DELETE_KVOBJ

Deletes the kvobj.

DCL_COUNTER_COMMIT_HANDLE

Commits transactions.

DCL_COUNTER_CANCEL_HANDLE

Rolls back transactions.

DCL_COUNTER_TRAVER_ITEM

Traverses items.

DCL_COUNTER_INSERT_ITEM

Inserts items.

DCL_COUNTER_SELECT_ITEM

Selects items.

DCL_COUNTER_MODIFY_ITEM

Modifies items.

DCL_COUNTER_REMOVE_ITEM

Deletes items.

DCL_COUNTER_REMOVE_ITEM_COMPLEX

Deletes items according to the policy.

DCL_COUNTER_ALLOC_READ_LOCK

Applies for read locks.

DCL_COUNTER_ALLOC_WRITE_LOCK

Applies for write locks.

DCL_COUNTER_PUSH_TX_NUM

Flush data before the TX.

DCL_COUNTER_LIST_SPCOBJ

Traverses the SPCOBJ.

DCL_COUNTER_OPEN_SPCOBJ

Opens the SPCOBJ.

DCL_COUNTER_READ_SPCOBJ

Reads the SPCOBJ.

DCL_COUNTER_CLOSE_SPCOBJ

Closes the SPCOBJ.

DCL_COUNTER_DEL_SPCOBJ

Deletes the SPCOBJ.

DCL_COUNTER_CLEAN_SPACELOG_OPEN

Sets the SPACE to start collecting logs.

DCL_COUNTER_CLEAN_SPACELOG_CLOSE

Sets the SPACE to stop collecting logs.

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Updated: 2019-07-11

Document ID: EDOC1000181619

Views: 581343

Downloads: 231

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