¥Primary Readout Controller
CPUs are connected directly to BigIron switch over 100BaseT optical links
¥Secondary Readout Controller
CPUs (PMCs) are connected to BigIron switch through two Gbit switches with 1 uplink (can be up
to 4)
¥Event Builder is running on
clonxt1 under Linux
¥Event Recorder is running on
clonxt3 under Solaris; RAID system is mounted on clonxt3
¥Runcontrol is running on
clon10, as well as other service procedures
¥Clonxt2 is reserved for Event
Builder or Event Recorder
¥DAQ scheme (next slide)