Hi Kevin,
Back in the old days you used to be able to change disk packs in your hard drives. This allowed you to quickly change from one set of data to the next. This was nessesary because you could only put about 512M on a drive.
One of the big draw backs in this scheme was that contamination introduced to the drive while changing packs would lead to head crashes (when the read/write heads came in contact with the media damaging both). Once a drive was crashed, any other pack that was installed was generally trashed as well.
One of the engineers I used to work with realted his adventure from the night before. He recognized a crashed drive and repaired same. Afterwards, he was talking to the customer and watching the system come back up using the backup pack. The two of
them noticed a brown dust ecscaping from the back of the drive.
The customer said "What is that?"
My buddy said "Data".
End of story.
If you have lost enough work, its time to get on the IT people about breaking out the backup tapes.
Ben