Move raided hard drives between identical servers, preserving data

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http://serverfault.com – I have a raid array of hard drives in a Sun x4600 that need to be moved out, and another Sun x4600 ready to accept those hard drives. The problem is: in my limited experience with servers, it seems like hard drives added to a server always get wiped by the raid controller because the controller insists on "initializing" drives before recognizing them as a raid array. Yes, I have backups. Is it possible to move a raid array between identical Sun x4600s without wiping the data on them? (HowTos)