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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 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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devlun showsuspendlist

devlun showsuspendlist

Function

The devlun showsuspendlist command is used to print the REQ information in a retry linked list.

Format

devlun showsuspendlist [ lunid num | lunid ]

Parameters

Parameter

Description

Value

lunid

LUN ID.

The value ranges from 0 to n

minus one, where n indicates

the maximum number of

LUNs.

num

Information about num LUNs after a LUN ID.

LUN ID plus num is less than

n minus one, where n

indicates the maximum

number of LUNs supported

by a product.

Views

Diagnostic view

Usage Guidelines

None

Example

  • Print the number and content of capacity-on-write REQs in the retry linked lists of all LUNs.
    admin:/diagnose>devlun showsuspendlist 
     
     lunid       req count      Is timer started 
     -----       ---------      ---------------- 
          0             0              FALSE         
          1             0              FALSE         
          2             0              FALSE         
          3             0              FALSE
  • Print the number and content of capacity-on-write REQs in the retry linked lists of num LUNs after a LUN ID.
    admin:/diagnose>devlun showsuspendlist 0 4 
     
     lunid       req count      Is timer started 
     -----       ---------      ----------------  
          0             0              FALSE         
          1             0              FALSE         
          2             0              FALSE         
          3             0              FALSE
  • Print the number and content of capacity-on-write REQs in the retry linked list of a specified LUN.
    admin:/diagnose>devlun showsuspendlist 0 
     
     Req info in suspend list: 
     lunid     index      opcode        LBA        length     io flag     Is timer started 
     -----     -----      ------        ---        ------     -------     ----------------

System Response

The following table describes the parameter meanings.

Parameter

Meaning

lunId

LUN ID.

req count

Number of REQs in the retry linked list.

Is timer started

Whether the timer is started.

index

Index.

opcode

Operation code.

LBA

Start address of REQ access.

length

Address length of REQ access.

io flag

I/O flag.

Translation
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Updated: 2019-07-12

Document ID: EDOC1000138389

Views: 501083

Downloads: 85

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