[Brahms-l] DAQ information

From: flemming videbaek <videbaek@rcf.rhic.bnl.gov>
Date: Thu Jan 27 2005 - 08:04:20 EST
I should convey some information about the DAQ. 

At present the i/o-server does not go into stopped mode immediately , in particluar, if the rate/dead time is high.
After the stop is issued it may take up to 30 sec. for the system to drain,so
I: be patient and wait a little while, most likely iit will work.
II: only if some red flag/errors show up on the panels should it be nesc. to restart the server.

The above 'feature' is has come after the data-flow was re-written to always wait for all events to be written to
disk 

----------------------------------------------------------------
Flemming Videbaek
Physics Department
Brookhaven National Laboratory

e-mail: videbaek@bnl.gov
phone: 631-344-4106



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Received on Thu Jan 27 08:00:33 2005

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