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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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devlun showbadio

devlun showbadio

Function

The devlun showbadio command is used to query LUN bad I/O information.

Format

devlun showbadio

Parameters

None

Views

Diagnostic view

Usage Guidelines

None

Example

Query LUN bad I/O information.

admin:/diagnose>devlun showbadio 
                                                  Name                   Sum        FirstTime                 LastTime 
                          ----------------------------              --------        -------------------       ------------------- 
Read:  
                                      RETURN_ERR_OTHER                   141        2015-10-23 17:27:48       2015-10-23 17:27:50 
Write:  
                                   RETURN_MEDIUM_ERROR                    24        2015-10-23 17:27:48       2015-10-23 17:27:50 
                                      RETURN_ERR_OTHER                     3        2015-10-23 17:27:50       2015-10-23 17:27:50 
Write alloc:  
Other:

System Response

The following table describes the parameter meanings.

Parameter

Meaning

Name

Description of bad I/O error codes.

Sum

Total count of bad I/Os.

FirstTime

Time point when a bad I/O initially appears.

LastTime

Time point when a bad I/O recently appears.

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Updated: 2019-07-11

Document ID: EDOC1000181575

Views: 667828

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