Virtual Host Name for CM

Hi ,
R12.1.3 & 11gR2 DB
I have a qucik question . When We have Virtual Host Name for setting , What Should be the node name for ICM in Concurrent Manager Admin form.
In One of our Instance : For ICM & Other Manager , its Virtual Host Name
For Other : ICM : Physical Host Name & Other Manager Virtual Host Name .
Which is good. We having a issue with ICM on both Nodes , in every minutes is going down and come up automatically.
Regards
Sourabh Gupta

Hi Hussein,
Thanks a lot. I have already review these document.
Is Auto Failover With Virtual Hostnames For Concurrent Processing Servers Supported In 11i Or R12? (Doc ID 456540.1)
Adding an Alias Hostname with Oracle E-Business Suite Release 12 (Doc ID 603883.1)
Concurrent Processing - CONC-SM TNS FAIL In Internal Concurrent Manager (ICM) Log File With Virtual Hosts Configuration [ID 961216.1]
ICM Not Starting: Node Name not Registered [ID 602942.1]
I am curious what should be the node name in concurrent manager Administrator form.
W ether is should be the virtual host name or physical host name.
I have just checked with few people , Some Says ICM node name should be Physical server name & Other CM name can be Virtual name. I am not sure on what basis people are saying.
Few says node name should be the physical host for every CM.
Note Sure what is correct & best configuration.
Regards
Sourabh GUpta

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