-try centrum !CONFIG_GATHERD !CONFIG_GATHERER !CONFIG_REAPD !CONFIG_INDEXER # search servers
-try centrum !CONFIG_GATHERD !CONFIG_GATHERER !CONFIG_REAPD # indexing server
-try centrum !CONFIG_GATHERD # gathering server
+try centrum !CONFIG_GATHERER !CONFIG_GATHERD !CONFIG_SHEPHERD !CONFIG_REAPD !CONFIG_INDEXER # search servers
+try centrum !CONFIG_GATHERER !CONFIG_GATHERD !CONFIG_SHEPHERD !CONFIG_REAPD # indexing server
+try centrum !CONFIG_GATHERD !CONFIG_SHEPHERD !CONFIG_INDEXER !CONFIG_SEARCH # reapd server
+try centrum # full config