How to Access NFS File Systems by Using CacheFS

1. Become superuser or assume an equivalent role.

   Roles contain authorizations and privileged commands. For more information about roles, see Configuring RBAC (Task Map) in System Administration Guide: Security Services.

2. Run the cfsadmin command to create a cache directory on the local disk.

   # cfsadmin -c /var/cache

3. Add the cachefs entry to the appropriate automounter map.

   For example, adding this entry to the master map caches all home directories:

   /home auto_home -fstype=cachefs,cachedir=/var/cache,backfstype=nfs

   Adding this entry to the auto_home map only caches the home directory for the user who is named rich:

   rich -fstype=cachefs,cachedir=/var/cache,backfstype=nfs dragon:/export/home1/rich

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   Note –

   Options that are included in maps that are searched later override options which are set in maps that are searched earlier. The last options that are found are the ones that are used. In the previous example, an additional entry to the auto_home map only needs to include the options in the master maps if some options required changes.

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