6027-1084   The specified block size (valueK) exceeds the maximum allowed block size currently in effect (valueK). Either specify a smaller value for the -B parameter, or increase the maximum block size by issuing: mmchconfig maxblocksize=valueK and restart the GPFS daemon.

Explanation

The specified value for block size was greater than the value of the maxblocksize configuration parameter.

User response

Specify a valid value or increase the value of the allowed block size by specifying a larger value on the maxblocksize parameter of the mmchconfig command.