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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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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.

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Updated: 2019-07-11

Document ID: EDOC1000181619

Views: 583599

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