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<DIV><FONT size=2 face=Verdana>hello everybody，</FONT></DIV>
<DIV> I installed rabbitmq-server management plugins to see the details
about rpc .i find that every worker process for instance a nova-compute service
makes for channels ibut only one channel has the three type(direct fanout topic)
exchanges. </DIV>
<DIV> I wonder what the other channels used for? </DIV>
<DIV> </DIV>
<DIV align=left><FONT color=#c0c0c0 size=2 face=Verdana>2011-08-31
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<DIV><FONT color=#c0c0c0 size=2 face=Verdana><SPAN>heut2008</SPAN>
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