Re-installing only one node of a cluster...Is it possible?
To prepare for the applicatio of some OS patches on both nodes, we shut everything down on node 1 and then turned it over to the sysadmins for the patch. They commented out the init line for RAC startup in the /etc/rc area since multiple reboots were needed for the OS patches. The first round of patch application went fine but node 1 failed to come back up. This is apparently related to a Sun bug. The worst case scenario is that node 1 will need to be rebuilt from scratch.