The following steps need to be carried out on each node where you want to upgrade NFS Ganesha:
Issue the following command to suspend the node:
mmces node suspend -N <Node>
Issue the following command to stop NFS services on the node:
mmces service stop nfs -N <Node>
Issue the following command to upgrade NFS packages on the node:
rpm -Uvh <all-needed-nfs-ganesha-rpms>
Issue the following command to start NFS services on the node:
mmces service start nfs -N <Node>
Issue the following command to resume the node:
mmces node resume -N <Node>