S sfxdj59 macrumors newbie Original poster Mar 18, 2009 2 0 Mar 18, 2009 #1 I have two external hard drives with information on both and I need to set it up so drive number 1 starts to mirror to drive 2? But I don't want to lose any information on drive 1 which is the master drive...help.
I have two external hard drives with information on both and I need to set it up so drive number 1 starts to mirror to drive 2? But I don't want to lose any information on drive 1 which is the master drive...help.