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Oracle Linux:Expanding ASM Lun Storage In Linux Level Before Expanding ASM Diskgroup Failed with: "Error: Input/output error during write on /dev/<disk>" (Doc ID 3069315.1)

Last updated on FEBRUARY 05, 2025

Applies to:

Linux OS - Version Oracle Linux 8.5 with Unbreakable Enterprise Kernel [5.15.0] and later
Linux x86-64

Symptoms

Attempting to resize a partion using parted on an Oracle Linux 8 server fails with the following error:

The disk in question is part of an ASM diskgroup and is configured with AFD (ASM Filter Driver).

The underlying storage has already been expanded, but the partition on /dev/sdc still needs to be resized accordingly.

This document is being followed: How to extend ASM disk from OS level? (Doc ID 2244754.1), but the error is presented when step 5 is performed.

The server is running 5.4.17-2136.302.7.2.3.el8uek.x86_64 (UEK6).


 

Cause

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In this Document
Symptoms
Cause
Solution
References


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