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. 

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. 

[root@ltfseehomesrv ~]# mmafmconfig enable /ibm/glues/IWhome/ [root@ltfseehomesrv ~]# 

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 . 

Run the next four steps on the designated cache nodes: 

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. 

[root@ltfseecachesrv ~]# mmchnode --gateway -N ltfseecachesrv Tue Mar 21 16:49:16 MST 2017: mmchnode: Processing node ltfseecachesrv.tuc.stglabs.ibm.com [root@ltfseecachesrv ~]# 

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) 

[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 ~]# 

