IBM Support

Hard disk drive microcode update to prevent error - Servers

Troubleshooting


Problem

Symptom A possible error that could overwrite sectors of data. The error could result in incorrect or lost data and could go undetected. Affected configurations The drives affected are ID string and firmware levels:

Resolving The Problem

Symptom

A possible error that could overwrite sectors of data. The error could result in incorrect or lost data and could go undetected.  

Affected configurations

The drives affected are ID string and firmware levels:

Product ID
Firmware
DDYSxxxx
S94S
DPSSxxxx
S94S

Solution

Download and apply IBM Hard Disk Drive Update Program, version 1.09, or later (Firmware Level S96E or later).

Additional information

This new microcode level includes logic changes to prevent conditions that may result in a possible error that could overwrite sectors of data. This error could result in incorrect or lost data and could go undetected by the system user. While the conditions required to cause the situation are highly unlikely, we nonetheless urge you to install the new microcode at your earliest convenience to avoid this potential error situation.

Document Location

Worldwide

Operating System

System x:All operating systems listed

Older System x:Operating system independent / None

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Document Information

Modified date:
28 January 2019

UID

ibm1MIGR-4QVPEF