[Halld-online] Comments on DAQ system
Alexander Somov
somov at jlab.org
Thu Apr 17 13:33:04 EDT 2014
Hi,
> 3. I mentioned this to you earlier, but I’ll just repeat it here. The current system automatically
> starts EB, platform, and rcgui on whatever machine setups.sh is run on. This is not such
> a problem for the platform and rcgui, but things like the EB, ER, and FCS will likely
> be run on specific hosts. We should invent some mechanism for specifying this. I think
> adding this to the COOL configuration might be best since we already use information
> from there to tell where the coda_roc processes are run. However, you may have other
> thoughts.
We can start EB/ER using the daq start up script from any predefined hosts
similar to coda_roc's. The Run Control is currently using daq component
names only (rather than hostnames).
I also think that it would make sense to have only one configuration
for each specific hardware and handle parameters (like farm settings)
through RTVs
Cheers,
Alex
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