IEA309I

Explanation
A data set in the PARMLIB concatenation is ignored
because more than 10 (the maximum allowed) data sets have been specified.
In
the message text: dsname
The name of the data set that will not be used.
volser
The volume where dsname resides.

System action
IPL continues.

System programmer response
Ensure that a maximum of 10 PARMLIB
statements are specified in LOADxx.

Source
Initial program load (IPL)

Module
IPXI50PS