The IBCDASDI program initializes virtual
disks whenever theCYLBO=nnn operand of the DADEF control statement is specified. The CYLBO=nnn operand specifies the number of
cylinders to be initialized for a virtual4 IBM VM/370 Service Routines Program Logic
disk. For information cn running theIECIAStI program and for a description of
the necessary control cards see the
disks whenever the
cylinders to be initialized for a virtual
disk. For information cn running the
the necessary control cards see the