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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 showtimeoutio

pair showtimeoutio

Function

The pair showtimeoutio command is used to view timed out I/Os on the pair module.

Format

pair showtimeoutio

Parameters

None

Views

Diagnostic view

Usage Guidelines

When the pair module is abnormal, you can run this command to view timed out I/Os on the pair module.

Example

Viewing timed out I/Os on the pair module.

admin:/diagnose>pair showtimeoutio 

Seq Operation        Time                Opcode     VolumeId         ObjectId         ObjectLba        Length     Result     CostTime   SlaveStartTime CurrentTime      Deadline         RetryTimes 
 --- ---------------- ------------------- ---------- ---------------- ---------------- ---------------- ---------- ---------- ---------- ---------------- ---------------- ---------------- ---------- 
 0 PAIR_SW_TIMEOUT  2016-06-08 16:00:40  320962560                0                0              120         60          0      20030         17767779         17787809         17795779          3

System Response

The following table describes the parameter meanings.

Parameter

Meaning

Seq

Serial number of the timed out I/O.

Operation

Operation that causes the timed out I/O.

Time

Time when the timed out I/O occurs.

Opcode

Operation code.

VolumeId

Volume ID.

ObjectId

Object ID.

ObjectLba

Data start address.

Length

Data length.

Result

Returned value.

CostTime

Time spent on writing the secondary LUN and FS.

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: EDOC1000138402

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