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Advanced O&M Command Reference

OceanStor 2000, 5000, and 6000 V3 Series V300R006

This document is applicable to OceanStor 2200 V3, 2600 V3 Video Surveillance Edition, 2600 V3, 5300 V3, 5500 V3, 5600 V3, 5800 V3, and 6800 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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pair showHoldReqlist

pair showHoldReqlist

Function

The pair showHoldReqlist command is used to show the list of all hung I/O requests on a specified LUN.

Format

pair showHoldReqlist

Parameters

Parameter

Description

Value

lunid

LUN ID.

To obtain the value, run "show lun general" as the super administrator.

Views

Diagnostic view

Usage Guidelines

When I/O requests are hung, this command is executed to show the list of all hung I/O requests.

Example

Show the list of all hung I/O requests.

ibc_os_hs:/diagnose>pair showHoldReqlist 1 
<---holdList---> 
volumeId             objectId             reqLBA               length     
     1                    1                25650       1026 
     1                    1                45144       1026 
     1                    1                22572       1026 
     1                    1                21546       1026 
     1                    1                40014       1026 
     1                    1                38988       1026 
     1                    1                37962       1026 
     1                    1                46170       1026 
     1                    1                29754       1026

System Response

The following table describes the parameter meanings.

Parameter

Meaning

volumeId

Volume ID.

objectId

Object ID.

reqLBA

LBA address of an I/O request.

length

Length of I/O request data.

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Updated: 2019-07-12

Document ID: EDOC1000138402

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