6027-1368 This GPFS cluster contains declarations for remote file systems and clusters. You cannot delete the last node. First use thedelete option of the mmremotecluster and mmremotefs commands.
Explanation
An attempt has been made to delete a GPFS™ cluster that still has declarations for
remote file systems and clusters.
User response
Before deleting the last node of a GPFS cluster, delete all remote cluster and
file system information. Use the delete option
of the mmremotecluster and mmremotefs commands.