>How do I change a device that partially emulates a 3480 from supported >to unsupported without an ipl? I presume that the command "SET RDEVICE >nnnn TYPE UNSUP DEVCLASS TAPE" would be needed. Would this need to be >preceded by the command "SET RDEVICE nnnn CLEAR"? Would having the >device OFFLINE before entering the command(s) be sufficient?=20
You shouldn't need SET RDEVICE nnnn CLEAR, but the device must be varied offline before you issue SET RDEVICE: --- VARY OFF nnnn SET RDEVICE nnnn TYPE ..... VARY ON nnnn --- John Franciscovich z/VM Development
