6027-302 [E] Could not execute script
Explanation
The verifyGpfsReady=yes configuration
attribute is set, but the /var/mmfs/etc/gpfsready script
could not be executed.
User response
Make sure /var/mmfs/etc/gpfsready exists
and is executable, or disable the verifyGpfsReady option
via mmchconfig verifyGpfsReady=no.