In the 60 days following the first off-line scan uncorrectable error on a drive ( SMART attribute 0xC6 or 198 ) , the drive was , on average , 39 times more likely to fail than it would have been if no such error occurred .
In the 60 days after the first scan error on a drive , the drive is 39 times more likely to fail on average than it would have been had no such error occurred .