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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 pal control_flow

show pal control_flow


The show pal control_flow command is used to query the flow information about the PAL module.


show pal control_flow flow_id=? [ file_system_id=? ] [ controller=? ]





file_system_id=? File system ID.

To obtain the value, run the "show file_system general" command without parameters.

flow_id=? ID of the control flow for querying flow information.

To obtain all flow ID, run the "show pal control_trace" command.

controller=? Controller ID.

The value is in the format of "XA" or "XB" or "XC" or "XD", where the "X" is an integer ranging from 0 to 3, for example: "0A", "1C".


Developer view

Usage Guidelines



Query the flow information about operation flow "0" in file system "0".

developer:/>show pal control_flow flow_id=0
Index  Time                 File System ID  Name                     Fail Info  
  -----  -------------------  --------------  -----------------------  ---------  
  0      2015-07-25 17:24:16  0               ACTION_CREATE_SPC_OBJ    --         
  1      2015-07-25 17:24:16  0               ACTION_SET_SNAP_PARM     --         
  2      2015-07-25 17:24:16  0               ACTION_UPDATE_PT_INFO    --         
  3      2015-07-25 17:24:16  0               ACTION_COMMON_TASK_OVER  --      

System Response

The following table describes the parameter meanings.




Flow index.


Execution time of the flow.

File System ID

File system ID.


Name of the step.

Fail Info

Failure information.

Updated: 2020-01-17

Document ID: EDOC1000181575

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