| 179 | |
| 180 | === Splitter Options === |
| 181 | |
| 182 | The splitter component divides a federated experiment description into sub-experiments and that include infrastructure nodes that will connect the experiments. Most `fedd` installations will use the `fedd` at !https://users.isi.deterlab.net:23235 to provide this service by setting '''splitter_url''' in the [experiment_control] section. Should you need to configure a splitter, the parameters are: |
| 183 | |
| 184 | '''access_db''':: |
| 185 | [FeddDatabases#GlobalAccessDB Database] indicating which requesters can use the service. |
| 186 | '''allow_any''':: |
| 187 | If this boolean is true, any requester may use the service. The service at !https://users.isi.deterlab.net:23235 has this parameter set. |
| 188 | '''debug''':: |
| 189 | Produce debugging output and do not call the splitting program |
| 190 | '''log_level''':: |
| 191 | The level of logging to produce from this component. One of `debug`, `info`, `warning`, `critical`, and `error`. See the [http://www.python.org/doc/current/library/logging.html standard python logging system] for details. |
| 192 | '''muxmax''':: |
| 193 | Maximum number of inter-testbed connections to attempt on a single connector. Default is 3. |
| 194 | '''tclsh''':: |
| 195 | Interpreter to call to run the splitter script. Default is `/usr/local/bin/otclsh` |
| 196 | '''tcl_splitter''':: |
| 197 | Script to do the splitting. Default is `/usr/testbed/lib/ns2ir/parse.tcl`. Most Emulabs will not include a `parse.tcl` capable of doing the split. |