Event Message:

A sector failure occurred on accesses to both copies of the data.

Source

Event Log

Event ID

Event Type

ftdisk

System

10

Error

Explanation:

An I/O operation failed for both the primary and the redundant copy of the data. It is unlikely that bad spots have appeared at the same offset on both disks.

User Action:

Make sure the drives are on-line and are functioning properly. Check for Eventlog entries close to this one that indicate a hardware problem with one or both drives.