>My understanding is that the old, old, old, _real_ 3380 devices don't >support ECKD, which is necessary for support in Linux/390. If those are >indeed that type of device, then I believe you are out of luck.
If the 3380's are behind a 3990 Control Unit I suppose one could go and remove all coded dependencies on 3390 geometry, but if this is indeed a non-ECKD control unit then it would be painful.
