Hi all<br><br>1) I have a bad RAID disk and I need to replace a new one. Now I have a new one, but instead of just plug in the disk, what should I do. <br><br>should I use command "tip raida" to check the location first? then what I do next? or what else should I do?<br><br>2) By the way, where can I get all helpful docs or tips about commands to check RAID disk?<br><br>Thanks