Mar 21 15:58:43 ltfseehomesrv.tuc.stglabs.ibm.com systemd[1]: Starting NFS  server and services... Mar 21 15:58:43 ltfseehomesrv.tuc.stglabs.ibm.com systemd[1]: Started NFS  server and services. [root@ltfseehomesrv ~]# mmafmconfig enable /ibm/glues/IWhome/ [root@ltfseehomesrv ~]# [root@ltfseecachesrv ~]# mmchnode --gateway -N ltfseecachesrv Tue Mar 21 16:49:16 MST 2017: mmchnode: Processing node  ltfseecachesrv.tuc.stglabs.ibm.com [root@ltfseecachesrv ~]# [root@ltfseecachesrv ~]# mmstartup -a Tue Mar 21 14:37:57 MST 2017: mmstartup: Starting GPFS ... [root@ltfseecachesrv ~]# mmgetstate -a  Node number Node name GPFS state ------------------------------------------ 1 ltfseecachesrv  arbitrating [root@ltfseecachesrv ~]# mmgetstate -a  Node number Node name GPFS state ------------------------------------------ 1 ltfseecachsrv1  active [root@ltfseecachesrv ~]# mmmount all -a Tue Mar 21 14:40:36 MST 2017: mmmount: Mounting file systems ... [root@ltfseecachesrv ~]# Example 6-13 Starting and mounting IBM Spectrum Scale and GPFS file system Example 6-11 Execution of mmafmconfig enable <path-to-fileset> Example 6-12 Setting gateway nodes for cache clusters 4. After NFS has properly started the final step to configure IBM Spectrum Scale AFM at the  home cluster is to enable the exported path. Run  mmafmconfig enable <path-to-fileset> to enable the exported file set. Example 6-11 shows the execution of the  mmafmconfig command with the  IWhome  file set. 5. After the file set has been enabled for AFM proceed by starting up IBM Spectrum Archive  if it has not been started previously by running  ltfsee start . 6. Before starting IBM Spectrum Scale on the cache clusters, determine which nodes will  become the gateway nodes and then run the  mmchnode --gateway -N  <node1,node2,etc..>  command to create gateway nodes. Example 6-12 shows the output  of running  mmchnode  on one cache node. Run the next four steps on the designated cache nodes: 7. After all the gateway nodes have been set, start IBM Spectrum Scale and mount the file  system if it is not done automatically, as shown in Example 6-13: a. mmmstartup -a b. mmgetstate -a c. mmmount all -a  (optional, only if the GPFS file system is not mounted automatically) 120  IBM Spectrum Archive Enterprise Edition V1.2.6: Installation and Configuration Guide