ICP130I **WARNING** [IOCDS WILL NOT SUPPORT DYNAMIC I/O CONFIGURATION | DYNAMIC TOKEN ALTERED]

Explanation

A change was made to the card-image file with the stand-alone IOCP editor. For CPCs that do not have a fixed storage size for the Hardware System Area (HSA), dynamic I/O configuration is not supported by the IOCDS written from the modified card-image file and the following conditions exist:
  • The MAXDEV keyword on the RESOURCE statement is ignored
  • Managed channel paths are unusable
  • Any reserved logical partitions existing in the hardware system area (HSA) space cannot be used.
For CPCs that have fixed HSA, IOCP altered the dynamic token and dynamic I/O configuration is not supported by any operating system. See Table 1 to determine which CPCs have fixed HSA.

System action

IOCP prints this warning message following the ID statement and continues processing.

Programmer response

If the IOCDS must support dynamic I/O configuration, import the I/O configuration source (IOCS) file again and build the data set without using the editor to change anything. If dynamic I/O configuration is not required, keep the modified IOCDS.