Last update:
Apr 1, 2000
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A Data Acquisition Monitoring System for BABAR
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Christopher O'grady,
BABAR Online-Group
SLAC
Presented by:
Christopher O'grady
A system has been designed that monitors the performance of the BABAR
DAQ system, a system which currently consists of about 160 single
board computers and 32 UNIX nodes. The DAQ system itself can be
segmented into pieces, each of which runs independently and in
parallel ("partitions"), and the monitoring system follows this same
design, allowing each partition to be monitored independently. The
monitoring data accumulated is UDP-multicast out to an ethernet network for
use by a variety of applications.
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