Can anyone recommend any good Raid 1 Software, compatable with RHL 7.1... I Dont want to mirror everything, every second of the day. Basically I would like to mirror hard drive 1 - hard drive 2, once a week. Or would this command do it.

sync -a -z -x --delete / /2nd hard drice>first hard drive

that is not RAID-1 !!

You can write a small script or even a cmd line and set-up cron to run it once a week!

Well I was looking for Raid-1 to mirror the drives. However If it would be a more viable option to backup once a week, then I would prefer a script or cron job. I beleive with Raid-1, if something goes wrong on drive 1, you have the bad copy on drive 2. Therefore I might stay away from that.