mountd is obsolete. As of December 2018, this is replaced by “fstools” (which handles block mount with the block binary) and “blockd” (which handles autofs)
/etc/config/mountd configuration is provided by the mountd package. The
mountd configuration file defines parameters for the OpenWrt automount daemon, a small programm that will automount USB storage devices.
The configuration file consists of a section defining the mountd options.
mountd section defines general daemon options. This is the default configuration for this section:
mountd section contains these settings: