Little doubt about the SCAN configuration on Oracle Grid Infrastructure 11g R2
I have a little doubt about the SCAN configuration on Oracle Grid Infrastructure 11g R2:
I have a ORACLE SUN Cluster (M5000 servers), which is formed by 3 SUN M5000 nodes. I installed ORACLE Grid Infrastructure (11g R2) successfully. Before proceed with the installation of grid infrastructure (11g R2), I asked to system and network administrator in order to configure the Virtual IP addresses, and 3 IP addresses to configure the SCAN. We created a cluster name for these 3 IP addresses and, also, these IP addresses were inserted on the domain name server (DNS).
After I install the grid infrastructure I could see that each IP SCAN address was asigned to each server. It is to say, because my Cluster is conformed by 3 servers, I realized that each IP scan IP address was atached to each server. I cuold see that with the "ifconfig -a" OS command.