Page History

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• segment level should "disable" on restart
  • will still have problems when the zombie hsd is removed from the cnf
• better: can also disable on control-C signal (handles case where hsd is removed from cnf)
• another possibility: the collection mechanism reports all participating hsd's/opal's and the "supervisor" drp process (determined by the named-semaphore) could disable the unused ones

Setting Up New HSD Nodes

Remember to stop hsd processes before installing firmware:
Connect to tmo-daq as tmoopr and use the "procmgr stopall hsd.cnf" command 
Also, remember to stopall hsd.cnf before making any changes in the hsd.cnf file itself since port numbering is incremental and order will change if one introduces new processes.

Some useful instructions from Matt:

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