Linux on IBM-RISC-6000-Systemen

Dear helpers (I am new on linux-ppc-list) ! sorry - I saw that this list is in english ! I have some old Risc/6000 computers at home. Is there a possibility to install SuSE-Linux on following systems: - IBM RISC-6000 Model 390 - IBM RISC-6000 Model 43P-100 - IBM RISC-6000 Model 520 - IBM RISC-6000 Model 220 - IBM RISC-6000 Model 320 I think that I know SuSE for Intel/AMD-Chips. Where can I find some know-how for Risc6000- Systems: SuSE-How-To, articels, books, ... Are there special informations about connection of two or more models (220, 320, 520) in a cluster ? I want to play for me with such an environment. greetings Harald ARNOLD