ICP311I CONTROL UNITS FOR THIS DEVICE CONTAIN AN INVALID MIX OF CHPID TYPES

Explanation

An entry for an I/O device contains an incorrect mix of channel path types (TYPE keyword) that are associated with two or more control units. All channel path types assigned to a device must meet the following restrictions:
  • All CBY or CVC
  • All CNC or FCV or FC
  • CTC
  • All CFS or CBS
  • All CFP, CBP, ICP, CL5, CL6, CS5, or CIB
  • FCP
  • IQD
  • OSC
  • OSD
  • OSE
  • OSH
  • OSM
  • OSN
  • OSX

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

Ensure that all channel paths attaching to control units for the I/O device are allowed to mix.