Broken RAID system

by terryjon - 8/1/07 4:09 AM

I am a businessman and keep records in RAID system. I have RAID 3 which is broken and some strange sounds are coming from it.
I don't have idea about the RAID system, infact the RAID 3 was setup by my friend and i just use it without much knowledge.
Its my hard luck that my friend is not here.
Can anyone out there help me.