The Work Areas

• The Experiment CRL CODE and the Analyzer. Under the experiment area in the coda home directory (/home/coda/experiments) create a directory with a suitable name. A good choice of name is the title of your experiment (e.g. li7dn). Follow the steps below to do this :

  [coda@daq2 ~]$ cd /home/coda/experiments/
  [coda@daq2 ~]$ mkdir exp_name
  [coda@daq2 ~]$ cd exp_name
  [coda@daq2 ~]$ mkdir crl
  [coda@daq2 ~]$ mkdir analyzer
  

  The above steps can be ignored if the work area already exists.
• The Data Area. An area must be specified where the coda data files will be stored. A large disk has been assigned on all DAQ computers (/daq2/ on TUNL DAQ PC and /daq1/ on HIGS DAQ PC). Furthermore, there is a userdata area under these large disks. Create a directory for your experiment raw data under the userdata directory. For instance on TUNL DAQ PC, do the following:

  [coda@daq2 ~]$ cd /daq2/userdata/
  [coda@daq2 ~]$ mkdir exp_name
  

  You must also make a link in your analyzer area to point to this data area.

  [coda@daq2 ~]$ cd /home/coda/experiments/exp_name/analyzer/
  [coda@daq2 ~]$ ln -sf /daq2/userdata/exp_name datadisk