Name

UnixSocketDir

Synopsis

UnixSocketDir <Apache user home directory>
Default none 
Server

This directive gives mod_backhand a directory where it can write a file containing the performance details of this server — known as the “Arriba”. Since mod_backhand has the permissions of Apache, this directory needs to be writable by webuser/webgroup — or whatever user/group you have configured Apache to run as. You might want to create a subdirectory /backhand beneath the Apache user’s home directory, for example.