IGD17271I

Explanation
A request was made to allocate a SMS-managed, non-virtual
storage access method (VSAM), non-guaranteed-space data set.  The
volume count specified (or derived from the data class) is greater
than the number of available online volumes in any of the storage
groups that were selected.
In the message text: dsname
The specified data set.

System action
The system continues the allocation process.

Programmer response
If a multi-volume data set is required,
either request that volumes be added to the storage group to which
this volume belongs, or re-allocate this data set such that the storage
group selected has a sufficient number of available online volumes.

Source
DFSMSdfp

Routing code
2

Descriptor code
4