Around 4pm yesterday, data stopped being processed in Boulder. There are no UDP or netcdf files for last night and webplots of course weren't created. (UDP data were saved here by eddy and presumably all data are on the stations.) I found that, although dsm_server was running, data_stats, for example, wasn't showing anything.
Thus, I killed dsm_server on barolo and let crontab restart it. Now UDP files are being created, but I still didn't see netcdf files. So, I killed statsproc as well and the next 15min crontab cycle restarted it. We're now creating netcdf files again.
It still is a puzzle to me how dsm_server could hang in a state of not relaying data...