DSNB511I VDWQT CANNOT BE GREATER THAN DWQT

Explanation
 An ALTER BUFFERPOOL command specified a DWQT and/or
VDWQT value that would result in the buffer pool's VDWQT parameter
being greater than its DWQT parameter.

System action
 The buffer pool's VDWQT or DWQT is not changed.
Processing for other parameters, if requested, proceeds normally.

System programmer response
 Rebalance DWQT and VDWQT for the
buffer pool.