6027-344 [E] Node nodeName is incompatible because
its version is greater than the maximum compatible version of this
node (number). [value/value]
Explanation
The GPFS daemon
tried to make a connection with another GPFS daemon.
However, the other daemon is not compatible. Its version is greater
than the maximum compatible version of the daemon running on this
node. The numbers in square brackets are for use by the IBM® Support Center.
User response
Verify your GPFS daemon
version.