Got an email from our Operations team.

We have a big problem on this server. It has only two harddrives, which should have been configured as RAID1, but they are only RAID0. One of the disks now failed.

You can imagine.

I don’t know who configured the RAID, but it doesn’t matter because I think there is no backup.

Maybe we can re-install the server?

I think no matter what I could say about this would be a waste of keystrokes.