I was once on-call working for one the leading organizations. I got a call in the middle of the night that some critical job had failed and due to the significant data load, it was imperative to restart the processing.
I login to the system with a privileged account. Restart the job with new parameters and since I wanted not to see the ugly logs, I wanted to redirect the output to /dev/null.
I run the following command ./jobname 1>./db-file-name
and there is -THE DISASTER-
For some reason this kept popping in my head - "Bad things happen to Good people"
We recovered the data but there was some data loss still as the mirror backup had not run.
Of course, we have come long way since then. Now, there are constant sync between Prod/DR and multitude of offline backups and recovery is possible for last 7 days, the month or any month during the year and the year before.