ICP312I TOO MANY CONTROL UNITS ASSIGNED TO DEVICE
Explanation
The device is attached to more than one control unit and one of the control units is either an ESCON CTC or FICON® CTC control unit or a control unit attached to CFS, CFP, CBS, CBP, CIB, CL5, CL6, CS5, FCP, ICP, IQD, OSC, OSD, OSE, OSH, OSM, OSN, or OSX channel paths. A device can only attach to one control unit when the control unit is an ESCON CTC or FICON CTC control unit or when the control unit attaches to CFS, CFP, CBS, CBP, CIB, CL5, CL6, CS5, FCP, ICP, IQD, OSC, OSD, OSE, OSH, OSM, OSN, or OSX channel paths.
- A control unit that attaches to only TYPE=CTC channel paths
- A control unit that attaches to only TYPE=CNC or TYPE= FCV channel paths and has UNIT=SCTC coded.
A FICON CTC control unit is defined as a control unit that attaches to only TYPE=FC channel paths and has UNIT=FCTC coded.
System action
IOCP continues to validate and check the syntax of the remaining statements. However, it does not generate an IOCDS and it does not produce configuration reports.
Programmer response
If the device is meant to attach to an ESCON CTC or FICON CTC control unit or to a control unit attached to CFS, CFP, CBS, CBP, CIB, CL5, CL6, CS5, FCP, ICP, IQD, OSC, OSD, OSE, OSH, OSM, OSN, or OSX channel paths, delete all other control units from the IODEVICE statement. Otherwise, delete the ESCON CTC or FICON CTC control unit or the control unit attached to the CFS, CFP, CBS, CBP, CIB, CL5, CL6, CS5, FCP, ICP, IQD, OSC, OSD, OSE, OSH, OSM, OSN, or OSX channel paths from the IODEVICE statement.