[root@ltfseecachesrv ~]# mmcrfileset gpfs iwcache -p afmmode=iw -p  afmtarget=ltfseehomesrv:/ibm/glues/IWhome --inode-space=new Fileset iwcache created with id 1 root inode 4194307. [root@ltfseecachesrv glues]# mmlinkfileset gpfs iwcache -J /ibm/glues/iwcache Fileset iwcache linked at /ibm/glues/iwcache [root@ltfseehomesrv ~]# mmstartup -a Tue Mar 21 14:37:57 MST 2017: mmstartup: Starting GPFS ... [root@ltfseehomesrv ~]# mmgetstate -a  Node number Node name GPFS state ------------------------------------------ 1 ltfseehomesrv  arbitrating [root@ltfseehomesrv ~]# mmgetstate -a  Node number Node name GPFS state ------------------------------------------ 1 ltfseehomesrv  active [root@ltfseehomesrv ~]# mmmount all -a Example 6-16 Starting and mounting IBM Spectrum Scale and GPFS file system Example 6-15 Linking the GPFS fileset to a directory on the GPFS file system Example 6-14 Creating a cache fileset that targets the home fileset 8. After IBM Spectrum Scale has been started and the GPFS file system is mounted, then  create the cache fileset by using  mmcrfileset  with the  afmTarget ,  afmMode , and  inode-space  parameters. Example 6-14 shows the execution of  mmcrfileset  to create a  cache fileset. 9. After the fileset is created, it can be linked to a directory in the GPFS file system by  running the  mmlinkfileset <device> <fileset> -J <gpfs file system/fileset name> command. Example 6-15 shows output of running  mmlinkfileset . 1. If IBM Spectrum Archive is not already active and GPFS is not already mounted, start the  file system and wait until the file system becomes active. Then, mount the file system if it is  not set to mount automatically using the commands in Example 6-16. Steps 1 - 5 demonstrate how to set up a IBM Spectrum Scale AFM home cluster and start  IBM Spectrum Archive EE. Steps 6 - 11 demonstrate how to set up the cache clusters, and  steps 12 - 15 demonstrate how to reconfigure Spectrum Archive EE’s configuration to work  with IBM Spectrum Scale AFM. An Asynchronous Archive Replication solution consists of having IBM Spectrum Archive EE  at both the home and cache cluster for IBM Spectrum Scale AFM. This section demonstrates  how to set up IBM Spectrum Scale AFM with IBM Spectrum Archive EE to create an  Asynchronous Archive Replication solution. For more information on use cases, see 9.2.2,  “Asynchronous Archive Replication” on page 270. Steps 6 - 9 need to be run on each cache cluster that will be linked to the home cluster. After  completing these steps, IBM Spectrum Scale AFM and IBM Spectrum Archive EE are set up  on the home cluster and IBM Spectrum Scale AFM is set up on each cache cluster. The  system is ready to perform centralized archiving and caching. 6.4.2 Configuring an Asynchronous Archive Replication solution Chapter 6. Configuration  121