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Advanced O&M Command Reference

OceanStor 18000 V3 Series V300R006

This document is applicable to OceanStor 18500 V3 and 18800 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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scsi show cawcmd

scsi show cawcmd

Function

The scsi show cawcmd command is used to view the execution status of the CAW commands on a specific LUN.

Format

scsi show cawcmd -l lunID

Parameters

Parameter

Description

Value

lunID

LUN ID.

The value ranges from 0 to n minus one. The n indicates the maximum number of LUNs supported by the product.

Views

Diagnostic view

Usage Guidelines

  • This command must be run on the working controller of the LUN.
  • If some CAW commands are hung, you can run this command to view the execution status of the CAW commands on a specific LUN.

Example

View the execution status of the CAW commands on LUN 0.

admin:/diagnose>scsi show cawcmd -l 0 
CAW command[INT]:0 
CAW command[WAIT]:0 
CAW command[PRE_EXEC]:0 
CAW command[READ]:0 
CAW command[CMP_DATA]:0 
CAW command[WRITE_ALLOC]:1 
CAW command[WRITE]:1 
CAW command[FINISH]:0 
CAW command[ABORTING]:0 
CAW command[RE_ALLOC]:0 
CAW command[RE_WRITE]:0

System Response

The following table describes the parameter meanings.

Parameter

Meaning

CAW command[INT]

Number of commands in the initialization phase.

CAW command[WAIT]

Number of commands in the waiting phase.

CAW command[PER_EXEC]

Number of commands in the pre-executing phase.

CAW command[READ]

Number of commands in the read phase.

CAW command[CMP_DATA]

Number of commands in the comparison phase.

CAW command[WRITE_ALLOC]

Number of commands in the write allocation phase.

CAW command[WRITE]

Number of commands in the write phase.

CAW command[FINISH]

Number of commands in the completion phase.

CAW command[ABORTING]

Number of commands in the abort phase.

CAW command[RE_ALLOC]

Number of commands in the rewrite allocation phase.

CAW command[RE_WRITE]

Number of commands in the rewrite phase.

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Updated: 2019-03-30

Document ID: EDOC1000138389

Views: 392511

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