Server backup set up for larger sites
I'm thinking a couple of servers with mirrored harddrives but this isn't enough since there is a chance that both harddrives on one computer can fail.
I need the backups to be very fresh, since I can't afford to loose more than like one hour of data from any site.
What do you think is a good solution? I'm thinking that I might have to set up a mirror server so that if one server fails I can just switch over to the other one.
What is common for larger sites?
I have been thinking about tape backup but a week or day old backup won't do me much good.
