eudc: Multi-server Queries

 
 3.6 Multi-server Queries
 ========================
 
 When using inline query expansion (SeeInline Query Expansion), EUDC
 can try to query successively a sequence of directory servers until one
 of them successfully finds a match for the query.
 
  -- Variable: eudc-inline-expansion-servers
      This variable controls which servers are tried and in which order
      when trying to perform an inline query.  Possible values are:
      ‘current-server’
           Only the current directory server is tried
      ‘hotlist’
           The servers in the hotlist are tried in order until one finds
           a match for the query or ‘eudc-max-servers-to-query’ is
           reached
      ‘server-then-hotlist’
           The current server then the servers in the hotlist are tried
           in the order they appear in the hotlist until one of them
           finds a match or ‘eudc-max-servers-to-query’ is reached.  This
           is the default.
 
  -- Variable: eudc-max-servers-to-query
      This variable indicates the maximum number of servers to query when
      performing a multi-server query.  The default, ‘nil’, indicates
      that all available servers should be tried.