Add additional option on all automounts brought in from +auto.master

Question

I am looking for a way to enable cachefilesd across all automounts that we inherit via +master.conf. To do this, I need to be able to add -o fsc to the mount options.

Is there a way to override the NFS options in the maps to add an additional option?

I found add_options for auto.conf, but I think that is about autofs options, not mount options.

Answer 1

add_options is indeed part of the secret. At least on CentOS 7, you can add OPTIONS="-O fsc" to /etc/sysconfig/autofs.

If add_options is true, then -O will add (instead of replace) the options with fsc.