Telnet between the 2 nodes before installing RAC 11 GR 2

Hi Oracle RAC guru,

For the 2 nodes were installed RAC (GR 11, 2) clusterware, they need to be able to telnet each other with port open? and ping scan name must be successful before you install the clusterware software? operating system is Linux x86_64

Thank you!

SC

Hello

the VIP and the SCAN IPs aren't yet to the ping requests (let alone telnet).

One of the main tasks of a cluster should provide these entry points. So they will be available as soon as your IM is running, but not before.

Make a res stat crsctl - you on your clusters existing and you will see the VIP and VIP SCAN (online) resources. If they don't are not online no VIP don't will be 'plugged' on top of your network cards.
You can also see the IP address with ifconfig-a on existing clusters. And you will see the difference on your cluster "clean".

Concerning
Sebastian

Tags: Database

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