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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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pair showerrorio

pair showerrorio

Function

The pair showerrorio command is used to view I/O errors of the pair module.

Format

pair showerrorio

Parameters

None

Views

Diagnostic view

Usage Guidelines

If the pair module is abnormal, you can run this command to view I/O errors on the pair module.

Example

Viewing I/O errors on the pair module.

admin:/diagnose>pair showerrorio 

Seq Operation        Time                Opcode     VolumeId         ObjectId         ObjectLba        Length     Result     SlaveStartTime CurrentTime      Deadline         RetryTimes 
 --- ---------------- ------------------- ---------- ---------------- ---------------- ---------------- ---------- ---------- ---------------- ---------------- ---------------- ---------- 
 4 PAIR_DW_ERROR 2017-02-09 10:06:34  320962560              368             1027        649315064          8 80004b85        166967678        166987679        166995678       3792 

System Response

The following table describes the parameter meanings.

Parameter

Meaning

Seq

Serial number of the I/O error.

Operation

Operation that causes the I/O error.

Time

Time when the I/O error occurs.

Opcode

Operation code.

VolumeId

Volume ID.

ObjectId

Object ID.

ObjectLba

Data start address.

Length

Data length.

Result

Returned value.

SlaveStartTime

Start time of writing the secondary LUN and FS.

CurrentTime

Current system time.

Deadline

End time of writing the secondary LUN and FS.

RetryTimes

Times of retrying to write the secondary LUN and FS.

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Updated: 2019-07-12

Document ID: EDOC1000138389

Views: 500132

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